\nWe are the Pay Per Call industry’s fastest growing and most sophisticated call tracking and analytics platform. Thousands of businesses and professional marketers use Ringba every day to power their Pay Per Call programs. We have won multiple awards and our CEO, Adam Young is out of display room.\n\nIf you are an exceptional developer who wants to solve the most challenging problems you can find and are looking for a new role completely devoid of corporate bullshit, please keep reading!\n\nRingba's team is searching for a new member who will help us force an entire industry to change how they do business. Our team has been entirely remote for more than six years so we do not care where you're located as long as you love to learn and bang amazing code.\n\nRingba's team of entirely senior people is searching for a new member who will help us rapidly and radically force an entire industry to change how they do business. We don't care if you're local to San Diego or live in Kathmandu, as long as you love to learn and bang amazing code.\n\nPlease keep in mind we're only interested in hiring high-functioning, meticulous, responsible, and dedicated "A" players. We are very selective about who we bring onto our team, and we challenge those team members to become better every day. If challenges concern you, or you don't consider yourself a highly motivated "A" player, we appreciate you reading this far, but we're simply not interested.\n\nWhy are we so fanatical about who we hire? Well, our team is everything and for us to keep winning, we can only afford to have amazing people.\n\nBeing part of the Ringba team means you have room to grow both personally and professionally and comes with the trust and autonomy you deserve. We take great care of our people, and in return we expect them to be on board with our mission and be ready to do their best work every day. \n\nIf you decide to apply, please expect comprehensive code tests and multiple interview rounds with key members of our teams.\n\nWhat you'll do:\n\n\n* Solve large scale engineering problems with elegant, practical code. \n\n* Be a champion for Ringba's customers, clients, and consumers by ensuring their needs always come first. We are obsessed with CX and UX.\n\n* Implement redundant and scalable architecture.\n\n* Own the full development life-cycle of your projects.\n\n* Work independently with little or no supervision.\n\n\n\n\nWhat you need:\n\n\n* History of successfully working in a remote home office environment.\n\n* Prior experience working for a start-up.\n\n* Industry-leading technical abilities showcasing a depth of technical knowledge. \n\n* Strong problem solving skills that allow you to come up with creative solutions to impossible engineering problems.\n\n* Effective technical leadership skills to improve the technologies and infrastructure of teams.\n\n* 6+ years of experience with .NET.\n\n* Experience with Data Pipelines such as Kinesis.\n\n* Experience with Node.js / JavaScript.\n\n* Experience with major AWS services.\n\n* Experience with full-coverage unit testing using technologies such as Cypress and Ghost Inspector.\n\n* Experience with NOSQL such as AeroSpike or Redis.\n\n* Understanding of software agility principles and practices.\n\n\n\n\nBonus Points:\n\n\n* Experience with real-time bidding systems.\n\n* Experience with VOIP and telecom APIs.\n\n* Experience with Elasticsearch.\n\n\n\n\nAt Ringba, we are deeply committed to cultivating an inclusive culture. Our dedication to our core values of leading, over-delivering, innovating, improving, and educating is steadfast. We adhere to a stringent non-discrimination policy across all facets of employment. Decisions related to hiring, advancement, and other employment considerations are conducted without regard to race, color, ethnicity, national origin, gender, sexual orientation, gender identity, age, religion, disability, veteran or military status, and genetic information. Ringba spans multiple countries, and you can learn more about our culture by watching We Are Ringba:\n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Testing, NoSQL, Senior and Backend jobs that are similar:\n\n $60,000 — $92,500/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nAraraquara, São Paulo, Brazil

\n\nAbout the Company: \n\nShardeum is building a layer 1, EVM-based, linearly scalable, smart contract platform that provides low gas fees forever while maintaining true decentralization and solid security through dynamic state sharding. Shardeum aims to be a chain capable of onboarding over a billion people to the crypto revolution, while also democratizing accessibility to decentralization.\n\nShardeum’s mission is supported by prominent Venture Capitalists in the blockchain space, and we are on track to become one of the most widely used and well known smart contract platforms in blockchain history.\n\nWe encourage you to browse our website, Litepaper, Discord and YouTube channel to learn more about the project. You can even try downloading our validator software and joining our Testnet.\n\nWe encourage people of all backgrounds and experience levels to apply. Your talent and potential is what matters most to us. Shardeum is committed to creating an inclusive culture.\n\nShardeum is looking for a world-class DevOps Engineer to join our growing, global DevOps function.\n\nAn opportunity to: \n\n\nWork with a well funded web 3 startup and have upside in the growth of the project\n\nLearn and partner with founders who have built companies with 10M+ users, been listed on Forbes 30 under 30 and worked at organizations such as WazirX, NASA, Yahoo, Raytheon and Zynga\n\nBuild and scale a best-in-class DevOps function\n\nDesign and implement the DevOps architecture and automation solutions including but not limited to infrastructure security, automated provisioning, CI/CD pipeline\n\nDrive for results with continuous improvements on technical skills, architectural thinking and communication efficiency\n\n\n\n\nRequirements:\n\n\nAt least 5+ years of experience as a DevOps engineer (or equivalent role) working on large-scale projects and architecture\n\nFamiliarity with the core concepts of cloud deployments in AWS, Node.js package management, Dockers and Gitlab automation\n\nLead planning, testing, implementation, and management to deliver scalable, maintainable, secure, and stable deployments across our development, testing and production networks\n\nIn-depth experience supporting Linux servers in large environments with over 500 servers, preferably in highly secure and highly available 24/7 environments\n\nExperience creating CI/CD pipelines from scratch to automate infrastructure provisioning and deploying applications\n\nManage and monitor cloud servers across multiple global hosting services and data centers\n\nExperience with common system administration scripting languages such as bash\n\nKnowledge of common OS and application level settings to optimize system performance\n\nDeep troubleshooting expertise to quickly identify server, network, and application issues to remediate issues\n\n\n\n\nWhat will make you stand out:\n\n\n2+ years of in-house experience within web3/crypto/layer 1 blockchain (or strong interest in the space)\n\nFamiliarity with our tech stack: Node.js, TypeScript, and SQL\n\nExperience working in a fast paced Startup environment\n\n\n\n\nWe are building the infrastructure for Web 3.0. It's going to be a rollercoaster ride but promises to be fun!\nAbout the Founders:\n\nNischal Shetty: Founder of WazirX, India’s largest crypto exchange with over 10M users and $45B+ trading volume. Prior to WazirX, he built and scaled a social media product called Crowdfire to over 20M users. Previously featured in the Forbes India 30 under 30 list, he is a blockchain evangelist and one of the most notable proponents of crypto in India.\n\nOmar Syed: Omar is a blockchain architect with over 30 years of experience in helping organizations such as NASA, Yahoo, Zynga build fault-tolerant, distributed systems. Omar holds a B.S. and M.S. from Case Western Reserve University with specialization in Artificial Intelligence.\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Crypto, Testing, DevOps, Cloud, Engineer and Linux jobs that are similar:\n\n $55,000 — $95,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nAPAC. Remote

\n\nABOUT US:\n\nBraintrust is a user-owned talent network that connects top-tier professionals with the world's leading enterprises. We prioritize transparency, eliminating middlemen and high markups, ensuring job-seekers are matched swiftly to innovative roles while clients benefit from unparalleled efficiency and quality.\n\nABOUT THE HIRING PROCESS:\n\nThe hiring process for this role involves completing your Braintrust profile, applying directly to the role on Braintrust, and undergoing a one-time screening to ensure you meet our vetted talent specifications. After this, the hiring team will contact you directly if they believe you are a suitable match.\n\nOur process isn't for everyone, that's intentional. If you believe that you are a top candidate for this job, please join our network to give yourself the opportunity to work with top companies.\n\n \n\n\n* \nJOB TYPE: Freelance, Contract Position (no agencies/C2C - see notes below)\n\n* \nLOCATION: Remote - Europe - CET/WAT | Partial overlap\n\n* \nHOURLY RANGE: Our client is looking to pay $30 – $100/hr\n\n* \nESTIMATED DURATION: 40h/week - Short term\n\n* \nEXPERIENCE: 5-10 years\n\nBRAINTRUST JOB ID: 9729\n\n\n\n\n \n\nTHE OPPORTUNITY\n \n\n\n\n\n\n\n\n\nRequirements\n\n\n\nWhat You'll Do:\n\n\n* \n\nDesign and implement Node.js APIs handling over 1,800 requests / second at peak.\n\n\n* \n\nBuild highly scalable RESTful web services using Node.JS / Express framework\n\n\n* \n\nBuild various API's in Node utilizing the AWS services; DynamodB, Security Token Service, EC2 - from an existing Serverless Framework\n\n\n* \n\nWork closely with our product, design, marketing, server side, network and machine learning teams to optimize the singing experience on a weekly basis\n\nWhat You'll Need (The Fundamentals):\n\n\n* \n\n5+ years of development experience working with the modern frontend and the backend frameworks.\n\n\n* \n\nExpert in AWS and Serverless Architecture, experience in AWS stack (AWS Beanstalk, EC2, ELB, Lambda, Route53, VPC, Cloud front) and security practices (IAM, AWS Users and Roles, Tokins)\n\n\n* \n\nExtensively worked in Typescript \n\n\n* \n\nExperience with AWS Console, and configuring infrastructure: VPC, Subnets, EC2, AWS Batch, Cloudefront, Route53\n\n\n* \n\nExperience with AWS specific technologies: API Gateway, Lambda functions, S3, DynamoDb, RDS, Timestream, Secrets Manager, Cloudwatch, CloudTrail, Cloudformation, and more\n\n\n* \n\nFamiliarity with yaml pipelines & CI\CD, Jira, Github\n\n\n* \n\nExtensively worked with the frameworks like JQuery, Dojo, AngularJS, Angular 2.0 / 4.0 and React\n\n\n* \n\nBuilding highly scalable web services using Node.js and Java and Implemented Spring MVC, which includes writing controller classes for handling requests, processing form submissions and performed validations using Commons validator.\n\n\n* \n\nDeveloping micro services using Node.js / Java and used AWS Lambda functions to build Services.\n\n\n* \n\nWorked with Node.js Web frameworks like: Meteor, Express and Kraken.JS.\n\n\n* \n\nWorked with JavaScript testing frameworks like Jasmine, Quit, Mocha and Chai\n\n\n* \n\nWorked with various Databases like: MongoDB, SQL Server, Postgres, Dynamo DB\n\n\n* \n\nGood knowledge in various design patterns such as MVC, MVVM and Flux\n\n\n* \n\nWorked with the following build tools like Web pack, gulp and grunt\n\n\n* \n\nExperience Deploying the application to production, monitoring and troubleshooting the application in the production\n\n\n* \n\nUsed Docker containers for deploying the application and Mesos for maintaining the clusters. Developing scripts for build, deployment, maintenance and related tasks using Jenkins, Docker, Maven, Python and Bash\n\n\n* \n\nProficient in Java / J2EE Design Patterns including singleton, command, object pool, session facade, Model View Controller (MVC), Data Access Object (DAO).\n\n\n* \n\nWell versed with core Java concepts like collections, multithreading, serialization, Java beans.\n\n\n* \n\nHaving exposure to NoSQL databases such as MongoDB, Cassandra, Redis, Neo4j, Elastic Search.\n\n\n* \n\nExperience in Software-As-A-Service (SaaS) is a plus\n\n\n* \n\nExperience extracting data from the Unity platform a plus\n\n\n* \n\nExperience collaborating on projects and working efficiently as part of a team.\n\n\n* \n\nLove of owning a problem end-to-end.\n\n\n\n\n\nNice-To-Haves (the Unicorn list):\n\n\n* \n\nNo ego.\n\n\n* \n\nA Desire to be a Pioneer in Mobile 5G ie. you like to solve really hard problems (or problems that haven't existed yet)\n\n\n* \n\nA love of surrealist, absurdist comedy. I mean, 'No-one expects the Spanish Inquisition?', Am I right?\n\n\n* \n\nA strong passion for 'Social Contagion' Theory, and the desire to create a pro-social, pro-co-operative world.\n\n\n* \n\nPlay an instrument or love all things audio.\n\n\n\n\n\n\n\n\n\n\nWhat you’ll be working on\n\n\n\nROLE: Senior Backend Engineer with Serverless Framework experience for Pioneering 5G Music Infrastructure Project (REMOTE)\nCONTRACT TYPE: Initial 1-3 month contract (potential temp-to-permanent)\nLOCATION: REMOTE \nSTART DATE: December 2023/January 2024\n\nBackground\n\n‘Roads? Where we’re going, we don’t need roads.’ (Back to the Future)\n\nOpen Sesame's engineering team is seeking experienced senior Back End Engineer who is a pioneer; people who like doing things that haven't been done before and have a love for irreverent comedy (like Monty Python).\n\nThis role is a one-of-a-kind opportunity to join a rockstar team building a world-first B2B 5G audio infrastructure project, used by applications developers globally, with well-known global mobile operators, for millions of phones, to foster a pro-social, pro-cooperative communal experience for the entire world. No pressure.\n\nWhat You'll Do:\n\n\n* \n\nDesign and implement Node.js APIs handling over 1,800 requests / second at peak.\n\n\n* \n\nBuild highly scalable RESTful web services using Node.JS / Express framework\n\n\n* \n\nBuild various API's in Node utilizing the AWS services; DynamodB, Security Token Service, EC2 - from an existing Serverless Framework\n\n\n* \n\nWork closely with our product, design, marketing, server side, network and machine learning teams to optimize the singing experience on a weekly basis\n\nWhat You'll Need (The Fundamentals):\n\n\n* \n\n5+ years of development experience working with the modern frontend and the backend frameworks.\n\n\n* \n\nExpert in AWS and Serverless Architecture, experience in AWS stack (AWS Beanstalk, EC2, ELB, Lambda, Route53, VPC, Cloud front) and security practices (IAM, AWS Users and Roles, Tokins)\n\n\n* \n\nExtensively worked in Typescript \n\n\n* \n\nExperience with AWS Console, and configuring infrastructure: VPC, Subnets, EC2, AWS Batch, Cloudefront, Route53\n\n\n* \n\nExperience with AWS specific technologies: API Gateway, Lambda functions, S3, DynamoDb, RDS, Timestream, Secrets Manager, Cloudwatch, CloudTrail, Cloudformation, and more\n\n\n* \n\nFamiliarity with yaml pipelines & CI\CD, Jira, Github\n\n\n* \n\nExtensively worked with the frameworks like JQuery, Dojo, AngularJS, Angular 2.0 / 4.0 and React\n\n\n* \n\nBuilding highly scalable web services using Node.js and Java and Implemented Spring MVC, which includes writing controller classes for handling requests, processing form submissions and performed validations using Commons validator.\n\n\n* \n\nDeveloping micro services using Node.js / Java and used AWS Lambda functions to build Services.\n\n\n* \n\nWorked with Node.js Web frameworks like: Meteor, Express and Kraken.JS.\n\n\n* \n\nWorked with JavaScript testing frameworks like Jasmine, Quit, Mocha and Chai\n\n\n* \n\nWorked with various Databases like: MongoDB, SQL Server, Postgres, Dynamo DB\n\n\n* \n\nGood knowledge in various design patterns such as MVC, MVVM and Flux\n\n\n* \n\nWorked with the following build tools like Web pack, gulp and grunt\n\n\n* \n\nExperience Deploying the application to production, monitoring and troubleshooting the application in the production\n\n\n* \n\nUsed Docker containers for deploying the application and Mesos for maintaining the clusters. Developing scripts for build, deployment, maintenance and related tasks using Jenkins, Docker, Maven, Python and Bash\n\n\n* \n\nProficient in Java / J2EE Design Patterns including singleton, command, object pool, session facade, Model View Controller (MVC), Data Access Object (DAO).\n\n\n* \n\nWell versed with core Java concepts like collections, multithreading, serialization, Java beans.\n\n\n* \n\nHaving exposure to NoSQL databases such as MongoDB, Cassandra, Redis, Neo4j, Elastic Search.\n\n\n* \n\nExperience in Software-As-A-Service (SaaS) is a plus\n\n\n* \n\nExperience extracting data from the Unity platform a plus\n\n\n* \n\nExperience collaborating on projects and working efficiently as part of a team.\n\n\n* \n\nLove of owning a problem end-to-end.\n\n\n\n\n\nNice-To-Haves (the Unicorn list):\n\n\n* \n\nNo ego.\n\n\n* \n\nA Desire to be a Pioneer in Mobile 5G ie. you like to solve really hard problems (or problems that haven't existed yet)\n\n\n* \n\nA love of surrealist, absurdist comedy. I mean, 'No-one expects the Spanish Inquisition?', Am I right?\n\n\n* \n\nA strong passion for 'Social Contagion' Theory, and the desire to create a pro-social, pro-co-operative world.\n\n\n* \n\nPlay an instrument or love all things audio.\n\n\n* \n\nLives in NRW Germany region - https://en.wikipedia.org/wiki/North_Rhine-Westphalia\n\n\n\n\n\nAbout Open Sesame\nOpen Sesame Media is a B2B Communications PaaS venture providing low latency synchronized audio over 5G to application developers via its patented SyncStageTM platform. In short, we 'sync' a group of devices at extremely low latency (8 times faster than Google Meet, 5 times faster than Discord) to enable instant 'real time' grouped synchronized digital audio experiences. We just completed the world's-first music collaboration showcasing 3 guitarists performing together on SyncStage between 3 telecom networks and 3 countries. The guitarists performed remotely between NYC (Verizon), London (Vodafone), & Toronto (Rogers Communications).\n\nWe are working with and have tested SyncStage on major telecoms across the globe to bring our technology to market (including Verizon, Rogers, Vodafone, Deutsche Telekom, Orange, Telefonica, KDDI, Softbank, SK Telecom, and Singtel).\n\nWe are based in Los Angeles, CA, with an office in Cologne Germany.\n\n\n\n\n\n\n\n\n\n\n\nApply Now!\n\nNotes:\n\nOur employers all have varying legal and geographic requirements for their roles, they trust Braintrust to find them the talent that meet their unique specifications. For that reason, this role is not available to C2C candidates working with an agency. If you are a professional contractor who has created an LLC/corp around their consulting practice, this is well aligned with Braintrust and we’d welcome your application.\n\nBraintrust values the multitude of talents and perspectives that a diverse workforce brings. All qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, or protected veteran status.\n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Python, Consulting, Docker, Testing, JavaScript, Java, Serverless, Cloud, NoSQL, Typescript, Angular, Node, API, Mobile, Senior, Legal, Engineer and Backend jobs that are similar:\n\n $55,000 — $110,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nEurope 1

\n\nAbout the Company: \n\nShardeum is building a layer 1, EVM-based, linearly scalable, smart contract platform that provides low gas fees forever while maintaining true decentralization and solid security through dynamic state sharding. Shardeum aims to be a chain capable of onboarding over a billion people to the crypto revolution, while also democratizing accessibility to decentralization.\n\nShardeum’s mission is supported by prominent Venture Capitalists in the blockchain space, and we are on track to become one of the most widely used and well known smart contract platforms in blockchain history.\n\nWe encourage you to browse our website, Litepaper, Discord and YouTube channel to learn more about the project. You can even try downloading our validator software and joining our Testnet.\n\nWe encourage people of all backgrounds and experience levels to apply. Your talent and potential is what matters most to us. Shardeum is committed to creating an inclusive culture.\n\nShardeum is looking for a world-class DevOps Engineer to join our growing, global DevOps function.\n\nAn opportunity to: \n\n\nWork with a well funded web 3 startup and have upside in the growth of the project\n\nLearn and partner with founders who have built companies with 10M+ users, been listed on Forbes 30 under 30 and worked at organizations such as WazirX, NASA, Yahoo, Raytheon and Zynga\n\nBuild and scale a best-in-class DevOps function\n\nDesign and implement the DevOps architecture and automation solutions including but not limited to infrastructure security, automated provisioning, CI/CD pipeline\n\nDrive for results with continuous improvements on technical skills, architectural thinking and communication efficiency\n\n\n\n\nRequirements:\n\n\nAt least 5+ years of experience as a DevOps engineer (or equivalent role) working on large-scale projects and architecture\n\nFamiliarity with the core concepts of cloud deployments in AWS, Node.js package management, Dockers and Gitlab automation\n\nLead planning, testing, implementation, and management to deliver scalable, maintainable, secure, and stable deployments across our development, testing and production networks\n\nIn-depth experience supporting Linux servers in large environments with over 500 servers, preferably in highly secure and highly available 24/7 environments\n\nExperience creating CI/CD pipelines from scratch to automate infrastructure provisioning and deploying applications\n\nManage and monitor cloud servers across multiple global hosting services and data centers\n\nExperience with common system administration scripting languages such as bash\n\nKnowledge of common OS and application level settings to optimize system performance\n\nDeep troubleshooting expertise to quickly identify server, network, and application issues to remediate issues\n\n\n\n\nWhat will make you stand out:\n\n\n2+ years of in-house experience within web3/crypto/layer 1 blockchain (or strong interest in the space)\n\nFamiliarity with our tech stack: Node.js, TypeScript, and SQL\n\nExperience working in a fast paced Startup environment\n\n\n\n\nWe are building the infrastructure for Web 3.0. It's going to be a rollercoaster ride but promises to be fun!\nAbout the Founders:\n\nNischal Shetty: Founder of WazirX, India’s largest crypto exchange with over 10M users and $45B+ trading volume. Prior to WazirX, he built and scaled a social media product called Crowdfire to over 20M users. Previously featured in the Forbes India 30 under 30 list, he is a blockchain evangelist and one of the most notable proponents of crypto in India.\n\nOmar Syed: Omar is a blockchain architect with over 30 years of experience in helping organizations such as NASA, Yahoo, Zynga build fault-tolerant, distributed systems. Omar holds a B.S. and M.S. from Case Western Reserve University with specialization in Artificial Intelligence.\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Crypto, Testing, DevOps, Cloud, Engineer and Linux jobs that are similar:\n\n $60,000 — $90,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nEuropean Union. Remote

\nShardeum is looking for a world-class DevOps Engineer to join our growing, global DevOps function.\n\nAn opportunity to: \n\n\nWork with a well funded web 3 startup and have upside in the growth of the project\n\nLearn and partner with founders who have built companies with 10M+ users, been listed on Forbes 30 under 30 and worked at organizations such as WazirX, NASA, Yahoo, Raytheon and Zynga\n\nBuild and scale a best-in-class DevOps function\n\nDesign and implement the DevOps architecture and automation solutions including but not limited to infrastructure security, automated provisioning, CI/CD pipeline\n\nDrive for results with continuous improvements on technical skills, architectural thinking and communication efficiency\n\n\n\n\nRequirements:\n\n\nAt least 5+ years of experience as a DevOps engineer (or equivalent role) working on large-scale projects and architecture\n\nFamiliarity with the core concepts of cloud deployments in AWS, Node.js package management, Dockers and Gitlab automation\n\nLead planning, testing, implementation, and management to deliver scalable, maintainable, secure, and stable deployments across our development, testing and production networks\n\nIn-depth experience supporting Linux servers in large environments with over 500 servers, preferably in highly secure and highly available 24/7 environments\n\nExperience creating CI/CD pipelines from scratch to automate infrastructure provisioning and deploying applications\n\nManage and monitor cloud servers across multiple global hosting services and data centers\n\nExperience with common system administration scripting languages such as bash\n\nKnowledge of common OS and application level settings to optimize system performance\n\nDeep troubleshooting expertise to quickly identify server, network, and application issues to remediate issues\n\n\n\n\nWhat will make you stand out:\n\n\n2+ years of in-house experience within web3/crypto/layer 1 blockchain (or strong interest in the space)\n\nFamiliarity with our tech stack: Node.js, TypeScript, and SQL\n\nExperience working in a fast paced Startup environment\n\n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Testing, DevOps, Cloud, Engineer and Linux jobs that are similar:\n\n $50,000 — $75,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n

\nNotabene is on a mission to make crypto a part of the everyday economy. Leading crypto organizations use our tools to reduce transaction risk and make crypto transfers safe. Working across three continents in eight countries, the Notabene team serves our fantastic community of 30+ customers, including financial institutions, fintechs, exchanges, and more.\n\n\nWe’re proud to have the support of leading investors, including Y Combinator, Jump Capital, Castle Island, Green Visor Capital, and more.\n\n\nWe’re at an exhilarating moment in our journey, as regulation technologies (reg-techs) are fast becoming recognized as a vital enabler of the crypto ecosystem. Notabene is growing fast—and we’re looking for people like you to help shape the future rails of the crypto industry! \n\n\nThis QA engineer position is a unique opportunity to impact some of the most innovative companies today. You will operate in a fast-paced environment—regulations are evolving, and market demand is sky-high for new financial products.\n\n\nAs a QA engineer at Notabene you’ll be supporting our product development teams in building scalable, high-quality, and well-tested solutions for our customers. You’ll be involved throughout the full product lifecycle from ideation to release, ensuring service reliability and security through testing and observability.\n\n\n\nWhat you’ll be doing\n* Working closely with product, engineering and customer success\n* Participating in the release process as an advocate for high quality\n* Ensuring the quality of the product throughout the product development lifecycle by implementing a thorough testing plan\n* Testing front and backend applications\n* Be an advocate for high security and infosec best practices\n\n\n\nWhat you bring to Notabene\n* 5+ years working as a quality assurance tester\n* Practical experience working with Node.JS + Express tech stacks\n* Experience building and maintaining CI/CD testing pipelines\n* Automated testing experience for both REST APIs and frontend web apps\n* Strong English communication skills\n* Practical experience working in a fully-remote team (our team is North America, South America, Europe and Asia)\n* Curiosity and passion to constantly learn new things\n* Ownership and Accountability. We have a flexible working culture, and expect team members to effectively manage their own time and resources\n\n\n\n\n\nIf you strongly believe this role is for you, please apply.  Notabene considers a broad array of candidates, including those without blockchain experience. Whether you’re returning to work after a gap in employment, or taking the next step in your career path, we will be glad to have you on our radar.\n\n\nNotabene is proud to be an equal employment workplace and an affirmative action employer. By valuing inclusion and diversity of all forms, we strictly prohibit and do not discriminate based on race, color, religion, national origin, gender, gender identity, gender expression, age, ancestry, citizenship, sexual orientation, status as a protected veteran, or any other legally protected characteristic. \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Crypto, InfoSec, Testing, Engineer and Backend jobs that are similar:\n\n $60,000 — $120,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nBerlin

\n\nABOUT US:\n\nBraintrust is a user-owned talent network that connects you with great jobs with no fees or membership costs—so you keep 100% of what you earn. \n\n \n\nABOUT THE HIRING PROCESS:\n\nWhen you join Braintrust, you will be invited to a screening process for Braintrust to learn more about your previous work experiences. Once completed, you will have access to the employer for this role and other top companies that seek high-quality talent. Apply to this job to kick off the process. \n\n \n\n\n* \nJOB TYPE: Direct Hire Position (no agencies/C2C - see notes below)\n\n* \nLOCATION: Remote - United States\n\n* \nSALARY: $125,000 – $160,000/yr\n\n* \nESTIMATED DURATION: 40hr/week - Long term\n\n\n\n\n \n\nTHE OPPORTUNITY\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nRequirements\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nRequired Qualifications \n\n\n* 5+ years technical software experience \n\n* Proficiency with fundamental front-end languages such as HTML, CSS, and JavaScript\n\n* Proficiency with server-side languages such as PHP\n\n* Proficiency with database technology such as SQL Server and MySQL\n\n* Database design and management, including being up on the latest practices and associated versions\n\n* Strong understanding of software architecture, data structures, and computer science fundamentals \n\n* Strong security background (comfortable working with PII/sensitive data)\n\n* Experience with agile and fast-paced software development methodologies \n\n* Strong organizational, project management, and communication skills\n\n* Good problem-solving skills\n\n* Attention to detail\n\n\n\n\nPreferred Qualifications \n\n\n* Prior experience working and communicating directly with clients\n\n* Laravel and Node.js experience helpful\n\n* Familiarity with CSS preprocessors, bundlers, and associated languages/syntaxes/libraries (e.g., Sass, Less, and webpack)\n\n* An eye for design and user experience\n\n* Technical literacy and hands-on experience across the software stack, infrastructure, and dev-ops\n\n* Knowledge of Enterprise HR systems (WorkDay, SuccessFactors, Oracle, SAP)\n\n* Proficiency with Git\n\n* Appreciation for clean and well documented code\n\n\n\nWhat you’ll be working on\n\n\n\nFull Stack Software Engineer, you will be working on the design, architecture, development, and innovation of customized HR software for some of the world’s most sophisticated companies. You will use PHP, SQL, JavaScript, and CSS to deploy software quickly to meet their needs. Our work is fast-paced, creative, and flexible–your days will be too! You will spend time problem solving with clients live, helping them see the range of what’s possible, building what they need, and working directly with HR experts. You will work alongside client team-members and thrive on the responsibility to own large projects from conceptualization to sunset.\n\n \n\nResponsibilities \n\n\n* \n\nBuild the software development process from conception to deployment\n\n\n* \n\nMaintaining and upgrading the software following deployment\n\n\n* \n\nManaging the end-to-end life cycle for the production of software and applications\n\n\n* \n\nModifying and testing changes to previously developed applications\n\n\n* \n\nDeliver high quality code in a fast and efficient manner\n\n\n* \n\nMust be fluent in all things PHP, MySQL, and Javascript\n\n\n* \n\nDevelop front-end and back-end software using PHP/MySQL and HTML/Javascript/CSS with Vue.js or React.js\n\n\n* \n\nIdentify and mitigate end-to-end security concerns\n\n\n* \n\nEnsuring the entire stack is designed and built for speed and scalability\n\n\n* \n\nMentoring other engineers\n\n\n* \n\nWork across the organization to foster a culture of architecture that allows for iterative, autonomous development and future scaling.\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nApply Now!\n\nBraintrust Job ID: 6496\n\n \n\n\n\n\n\n\n\n\n\n\n\nC2C Candidates: This role is not available to C2C candidates working with an agency. If you are a professional contractor who has created an LLC/corp around their consulting practice, this is well aligned with Braintrust and we’d welcome your application.\n\nBraintrust values the multitude of talents and perspectives that a diverse workforce brings. All qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, or protected veteran status.\n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Testing, CSS and Engineer jobs that are similar:\n\n $55,000 — $110,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nUnited States

\n\nBitcoin Depot is seeking a Senior Full Stack Engineer to help grow and maintain our products and business essential software tools by ensuring scalability. The main qualifications for this position are experience in Python, Django, Docker, and PostgreSQL. Secondary are React, Node.js, AWS, and AWS services. This position is 100% remote.\n\nBitcoin Depot is the largest Bitcoin ATM Network in the world offering users the ability to buy and sell Bitcoin at thousands of BTM and BDCheckout locations.\n\nWe are proud to be an Atlanta Journal-Constitution Top Work Place for 2021 and 2022, the inc 5000, and placing on the ACG Georgia Fast 40 list for two consecutive years. Additionally, we recently announced a definitive agreement for becoming a publicly listed company.\n\n Responsibilities\n\n\nDesign, develop and implement future projects\n\nMaintain, add features, and improve (refactor/document) our current software projects\n\nClearly communicate timelines, delivery order and options to non-technical management\n\nAct as part of a team of Developers and collaborate with technology teams\n\n\n\n\nRequired Qualifications \n\n\nPython\n\nDjango\n\nRelational and NoSQL databases (MS SQL, Postgres, MongoDB, Google)\n\nDocker/Containers\n\nFull Stack (Frontend, Backend, Database)\n\nAWS EC2 and AWS Services \n\nNode.js and Typescript\n\nExperience building RESTful backend micro services using Node.js and Express\n\n\n\n\nQualifications\n\n\n7 or more years experience creating responsive, resilient software products\n\nDemonstrated experience knowing when to make surgical improvements to software vs. recommending large scale change\n\nMust ensure what is developed is testable and also unit-tested\n\nExperience refactoring, improving and reviewing existing code and adding improvements\n\nExperience working in quality, Continuous Delivery\n\nExperience in building alongside Quality Assurance teams, providing Technical Documentation, and Testing Approaches\n\nExperience working in an Agile/Scrum development environment\n\n\n\n\nBenefits:\n\n\nCompetitive Salary\n\n401K Matching\n\nHealth benefits offered with a company contribution towards premiums\n\nPaid wellness membership\n\nRevenue Sharing Plan\n\nPaid time off & holidays \n\nQuarterly company celebrations\n\nAdvancement opportunities based on results\n\n\n\n\nBitcoin Depot provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.\n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Web3, Bitcoin, Testing, NoSQL, Senior, Engineer and Backend jobs that are similar:\n\n $60,000 — $110,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nRemote - USA

\n\nAbout Pagoda\n\nPagoda is shepherding a future where NEAR becomes the blockchain operating system. We believe that re-inventing how software is made and distributed is our greatest opportunity to open economic access to those who are not fully integrated into the global economy. Our products empower people to find opportunity, invent new experiences, and collaborate. Let's build an Open Web world. A world where people control their assets, data, and power of governance.\n\nWe encourage people of all backgrounds to apply. Pagoda is committed to creating an inclusive culture, and we celebrate diversity of all kinds.\n\nAbout The Role:\n\nPagoda is shepherding a future where NEAR becomes the blockchain operating system. We believe that re-inventing how software is made and distributed is our greatest opportunity to open economic access to those who are not fully integrated into the global economy. Our products empower people to find opportunity, invent new experiences, and collaborate. Let's build an Open Web world. A world where people control their assets, data, and power of governance.\n\nPagoda’s growing security team is looking for an experienced Application Security Engineer/Architect to join our team and help protect our social media platform built on top of a blockchain. The ideal candidate will have a strong background in security technology and a deep understanding of the unique challenges of building and maintaining secure systems.\n\nAs a Senior Application Security Engineer, you will be hands-on and have a wide-ranging impact for the security at Pagoda. You will be working closely with Pagoda’s engineering development teams and product managers to ensure our products are secure. \n\nYou will be working with an agile team in a growing startup environment, heavy on SaaS platforms with decentralized as opposed to consolidated network infrastructure.\n\nWhat You'll Be Doing:\n\n\n* Consult with developers to ensure the security of the platform and its components, and identify solutions or approaches to ensure that the software is being developed and deployed securely.\n\n* Implement security technology to protect Pagoda against cyber threats\n\n* Assess and manage cyber security risk for the platform and its users\n\n* Ensure the secure design and development of the platform's components, which can be forked and modified by users to extend the platform's capabilities and customization\n\n* Stay up-to-date with the latest security trends and best practices to continuously improve the platform's security\n\n* Experience or understanding of the operation of software such as smart contracts on virtual machines such as WASMER is a plus\n\n* Familiarity with SAST tools\n\n* Enabling a “shift security left" approach to the software development lifecycle.\n\n* Work closely with the Vulnerability Management team and the Director of Security Operations to ensure that identified vulnerabilities are addressed in a timely manner and that operational and development teams have the right process in place to do so.\n\n\n\n\nWhat We're Looking For:\n\n\n* Bachelor’s or Master's degree in Computer Science, Information Security or a related field.\n\n* Strong background in security technology, including experience with blockchain security\n\n* Experience with application security and risk management, including full dev stack security and the security of deployed applications, cloud systems, and infrastructure as code\n\n* Proven experience building an Application Security program from the ground up\n\n* Strong knowledge of secure coding practices and development methodologies\n\n* Experience with security testing and vulnerability management\n\n* Strong communication and collaboration skills, able to work effectively with a cross-functional team\n\n* A deep understanding of the unique challenges of building and maintaining secure systems, including the ability to think creatively to solve problems and identify potential threats\n\n* Experience with Rust, JavaScript, and Node.js is a plus\n\n\n\n\nWe'd Love If You Have:\n\n\n* A passion for security and Web3\n\n* Experience in a start-up environment\n\n* CISSP, CISM, CISA or other relevant certifications are a plus\n\n\n\n\nHere’s What Our Interview Process Looks Like:\n\nDepending on calendar availability, from the first stage to the final stage, we do our best to keep the entire process to under three weeks. Our interviews take place via Zoom and typically consists of the following stages:\n\n\n* Internal Recruiter Call (30 to 45 minutes)\n\n* Meet with the Hiring Manager (30-60 minutes)\n\n* Technical Interviews & Presentation (3 x 60 minutes)\n\n* Pagoda Values Interview (30 to 45 minutes)\n\n\n\n\nPlease let us know if you require any special requirements for your interview and we’ll do our best to accommodate.\n\nIdeal Location For This Role\n\nThis is a fully remote role, so that your timezone matches or overlaps with our leadership for this role, you’ll ideally be located in United States.\n\nBenefits & Perks\n\n\n* Flexible Annual Leave / PTO with an encouraged 20 day per year minimum\n\n* Paid Holiday Week: the last week of the year\n\n* Paid Wellness Week: the first week of July\n\n* $2,000 Yearly Continued Education Reimbursement\n\n* $2,000 Home Office Setup Reimbursement\n\n* Co-working Space Reimbursement\n\n* Company Retreats (2022 was in Lisbon!) & Team Offsites\n\n* Mental Health Support and access to licensed therapists through Spill, 100% paid by Pagoda \n\n\n\n\n**Temporary short term contractors do not receive the above benefits\n\nOur Values At Pagoda\n\nInnovate and deliver—so our customers can build. We deliver new solutions for real, often urgent, customer needs. Practical over hype. We uphold our standards of excellence while balancing velocity and pragmatism.\n\nFocus precious time and energy on what matters. We are intentional about where we aim our resources. We channel our talents to focus on the critical missions in order to make an outsized impact. \n\nFavor ownership, agency and action. Everyone is an owner. As individuals, we are responsible and accountable for our work. We empower builders to make decisions and innovate without the burden of unnecessary roadblocks or complexity. \n\nWork as a team of empathetic humans. We practice mutual respect, open communication, humility and collaboration. We are kind and empathetic. We are welcoming towards diversity in all forms, including differences of perspective.\n\nNever break trust. Integrity is rare—and valuable—in this space. Reputation is hard to build and easy to break.\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, SaaS, Testing, Cloud, Senior and Engineer jobs that are similar:\n\n $60,000 — $105,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nRemote - US

\nAbout Zumo\nZumo is the FCA registered, blockchain-powered digital asset partner for individuals and institutions. \nZumo App, our consumer crypto wallet, allows individuals to exchange, store, send and spend cryptocurrency alongside their ordinary money. \nZumo Enterprise, our B2B crypto-as-a-service platform, helps banks and financial institutions to roll out compliant and ESG-aligned crypto products.\nGuided by the principles of sustainability, security and customer empowerment, Zumo provides simple and secure technologies to unlock the benefits of crypto and web3. \n\n\nOur Mission\nWe're on a mission to bring the benefits of digital currencies to people and businesses everywhere through sustainable and responsible growth. \nWe believe in a career-defining experience for our people, and we’re looking for individuals who share our values to join us on the journey to build a better financial future.\n\n\nAbout the role\nWe are looking for a mid level backend engineer to help our product evolve and scale to meet growing customers' needs.\nYou’ll be surrounded by incredibly passionate, talented and dedicated people, who all have a say in what we build and how we build it. We encourage proactivity, embrace creative problem solving and drive for improvement.\nWe strive to build empowered, cross-functional product teams, supported by agile principles and fueled by the passion to build outstanding products to support our mission.\nOur products are built on microservice architecture to enable the rapid, frequent and reliable delivery of features, whilst applying software development best practices and design patterns, to ensure our code is maintainable, reusable, scalable and secure. \nAs part of your role, you will be responsible for code quality and reliability, supported by regular code reviews, tech peer discussions and automated testing infrastructure.\nBeside your day to day responsibilities, you will contribute to decisions about the most suitable tech stack to achieve the desired outcomes, but here’s our current baseline: TypeScript, Node.js, PHP using Symfony (tech debt 😕), React Native, Swift, Objective-C, Java, PostgreSQL. The product runs on AWS cloud, and the Kubernetes cluster orchestrates it.\nSalary\n£60,000 - 68,000 depending on experience\n\nRequirements\n * You are a passionate software engineer with 3 – 4 years of experience delivering outstanding results in product teams.\n * You have been part of a successful start-up to scale-up journey.\n * You have experience with Javascript/Typescript and Node.js or similar.\n * You have experience with AWS, Azure or similar services.\n * You are familiar with microservice architecture.\n * You are familiar or keen to work with blockchain and other web3 protocols.\n * You are a good problem solver who takes pride in their work.\n * You are comfortable with the unknown and you love to experiment and learn.\n * You are a team player who believes the most incredible things are achieved as a team.\n * You have a genuine desire to build an outstanding product for our customers.\n * You have a sense of empathy for users, customers, teammates and colleagues.\n * You are passionate about technology and keen to experiment and innovate.\n \n\nBenefits\nZumo’s internal mission is to create an environment where you can create the best work of your career. In order to do that, we offer:\n\n * A remote first hybrid work environment - Everyone does their best work in different environments. We operate as a remote first hybrid team, giving you the flexibility to work wherever suits you best.\n * Professional development - We focus on fostering a culture of learning, curiosity and ongoing professional development.\n * Pension - We give you flexibility to opt in to our voluntary company pension scheme.\n * Generous holiday allowance. \n * At Zumo, we believe in the strength that difference brings to our business, our culture, and our community. We value the opinions and experiences of all our colleagues and are proud to be an equal opportunity employer.\n \n\nOur values\nInclusion inspires\n * Zumo is accessible to everyone, everywhere\n * We believe that the benefits of crypto and blockchain are for everyone\n * Our decision-making is founded on the balance between people, profit and planet\n \n\nTransparency wins\n * The technology that we build has usability and security at its core\n * We seek to make the complex simple\n * We don’t use jargon\n \n\nUnshakable commitment\n * We bring our A game to work every day\n * We believe that great productivity comes from a tranquil environment\n * We give feedback in a respectful way\n \n\nLove the adventure\n * We don’t take the easy path unless it’s the right one\n * We’re constantly exploring to find the best way\n * We accept failure as part of the road to success\n \n\n\nTowards a sustainable world\nWhen it comes to crypto, we don’t believe progress should come at the cost of the environment. As the sector develops and matures at unparalleled pace, we have the perfect opportunity to ensure we develop products and behaviours that will help the future of the planet. And we believe we can play our part in demystifying the information surrounding digital assets and their impact on the climate, helping everyone to understand, assess and contribute to the decarbonisation of the industry. Find out more about our net zero strategy, partnerships, environmental pledge and work to decarbonise the sector on our webpage here. \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Web3, Crypto, React, Testing, PHP, Engineer and Backend jobs that are similar:\n\n $60,000 — $110,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nUnited Kingdom

\n\nABOUT US:\n\nBraintrust is a user-owned talent network that connects you with great jobs with no fees or membership costs—so you keep 100% of what you earn. \n\n \n\nABOUT THE HIRING PROCESS:\n\nWhen you join Braintrust, you will be invited to a screening process for Braintrust to learn more about your previous work experiences. Once completed, you will have access to the employer for this role and other top companies that seek high-quality talent. Apply to this job to kick off the process. \n\n\n* \nJOB TYPE: Freelance, Contract Position (no agencies/C2C - see notes below)\n\n* \nLOCATION: Remote - Work from anywhere (TimeZone: AZT/SAMT | Partial overlap)\n\n* \nHOURLY RANGE: Our client is looking to pay $25 – $35/hr\n\n* \nESTIMATED DURATION: 40h/week - Long term\n \n\n\n\n\nTHE OPPORTUNITY\nRequirements\n\n\n\n• 5+ years of experience with Node.js or Python \n\n• Strong skills with PostgreSQL database\n\n• Experience in developing REST API services \n\n• Experience in developing supporting micro-services and API \n\n• Familiarity with AWS services \n\n• Familiarity with Bitbucket and setting up CI/CD pipelines \n\n• Experience with performance testing and tuning distributed applications\n\n• Experience in unit tests, integrations and load tests \n\n• Habits of writing reusable, testable, and efficient code\n\n \n\nNice to have\n\n \n\n○ Experience in developing trading systems that processes high volumes of transactions\n\n○ Developed and implemented efficient consensus protocols, as well as designed and built decentralized applications and smart contracts \n\n\n\n \nWhat you’ll be working on\n\n\n\nAbout the Project\n\n \n\nDesign, develop, and maintain scalable and efficient backend architecture for both mobile and web applications, ensuring seamless integration with third-party APIs, and delivering high-quality, reliable, and secure solutions that support the company's business objectives \n\n \n\nFirst Deliverables:\n\n \n\n○ 1 Implement a storage solution for user-generated content \n\n○ 2 Integrate third-party APIs \n\n○ 3 Design and implement backend architecture\n\n\n\nApply Now!\n\nBraintrust Job ID: 6552\n\n \n\nC2C Candidates: This role is not available to C2C candidates working with an agency. If you are a professional contractor who has created an LLC/corp around their consulting practice, this is well aligned with Braintrust and we’d welcome your application.\n\nBraintrust values the multitude of talents and perspectives that a diverse workforce brings. All qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, or protected veteran status.\n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Python, Testing, API, Mobile, Senior, Engineer, Backend and Digital Nomad jobs that are similar:\n\n $60,000 — $110,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nEurope 2

\n\nABOUT US:\n\nBraintrust is a user-owned talent network that connects you with great jobs with no fees or membership costs—so you keep 100% of what you earn. \n\n \n\nABOUT THE HIRING PROCESS:\n\nWhen you join Braintrust, you will be invited to a screening process for Braintrust to learn more about your previous work experiences. Once completed, you will have access to the employer for this role and other top companies that seek high-quality talent. Apply to this job to kick off the process. \n\n\n* \nJOB TYPE: Freelance, Contract Position (no agencies/C2C - see notes below)\n\n* \nLOCATION: Remote - Work from anywhere (TimeZone: AZT/SAMT | Partial overlap)\n\n* \nHOURLY RANGE: Our client is looking to pay $25 – $35/hr\n\n* \nESTIMATED DURATION: 40h/week - Long term\n \n\n\n\n\nTHE OPPORTUNITY\nRequirements\n\n\n\n• 5+ years of experience with Node.js or Python \n\n• Strong skills with PostgreSQL database\n\n• Experience in developing REST API services \n\n• Experience in developing supporting micro-services and API \n\n• Familiarity with AWS services \n\n• Familiarity with Bitbucket and setting up CI/CD pipelines \n\n• Experience with performance testing and tuning distributed applications\n\n• Experience in unit tests, integrations and load tests \n\n• Habits of writing reusable, testable, and efficient code\n\n \n\nNice to have\n\n \n\n○ Experience in developing trading systems that processes high volumes of transactions\n\n○ Developed and implemented efficient consensus protocols, as well as designed and built decentralized applications and smart contracts \n\n\n\n \nWhat you’ll be working on\n\n\n\nAbout the Project\n\n \n\nDesign, develop, and maintain scalable and efficient backend architecture for both mobile and web applications, ensuring seamless integration with third-party APIs, and delivering high-quality, reliable, and secure solutions that support the company's business objectives \n\n \n\nFirst Deliverables:\n\n \n\n○ 1 Implement a storage solution for user-generated content \n\n○ 2 Integrate third-party APIs \n\n○ 3 Design and implement backend architecture\n\n\n\nApply Now!\n\nBraintrust Job ID: 6552\n\n \n\nC2C Candidates: This role is not available to C2C candidates working with an agency. If you are a professional contractor who has created an LLC/corp around their consulting practice, this is well aligned with Braintrust and we’d welcome your application.\n\nBraintrust values the multitude of talents and perspectives that a diverse workforce brings. All qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, or protected veteran status.\n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Python, Testing, API, Mobile, Senior, Engineer, Backend and Digital Nomad jobs that are similar:\n\n $60,000 — $110,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nEurope 1

\nNotabene is on a mission to make crypto a part of the everyday economy. Leading crypto organizations use our tools to reduce transaction risk and make crypto transfers safe. Working across three continents in eight countries, the Notabene team serves our fantastic community of 30+ customers, including financial institutions, fintechs, exchanges, and more.\n\n\nWe’re proud to have the support of leading investors, including Y Combinator, Jump Capital, Castle Island, Green Visor Capital, and more.\n\n\nWe’re at an exhilarating moment in our journey, as regulation technologies (reg-techs) are fast becoming recognized as a vital enabler of the crypto ecosystem. Notabene is growing fast—and we’re looking for people like you to help shape the future rails of the crypto industry! \n\n\nThis QA engineer position is a unique opportunity to impact some of the most innovative companies today. You will operate in a fast-paced environment—regulations are evolving, and market demand is sky-high for new financial products.\n\n\nAs a QA engineer at Notabene you’ll be supporting our product development teams in building scalable, high-quality, and well-tested solutions for our customers. You’ll be involved throughout the full product lifecycle from ideation to release, ensuring service reliability and security through testing and observability.\n\n\n\nWhat you’ll be doing\n* Working closely with product, engineering and customer success\n* Participating in the release process as an advocate for high quality\n* Ensuring the quality of the product throughout the product development lifecycle by implementing a thorough testing plan\n* Testing front and backend applications\n* Be an advocate for high security and infosec best practices\n\n\n\nWhat you bring to Notabene\n* 5+ years working as a quality assurance tester\n* Practical experience working with Node.JS + Express tech stacks\n* Experience building and maintaining CI/CD testing pipelines\n* Automated testing experience for both REST APIs and frontend web apps\n* Strong English communication skills\n* Practical experience working in a fully-remote team (our team is North America, South America, Europe and Asia)\n* Curiosity and passion to constantly learn new things\n* Ownership and Accountability. We have a flexible working culture, and expect team members to effectively manage their own time and resources\n\n\n\n\n\nIf you strongly believe this role is for you, please apply.  Notabene considers a broad array of candidates, including those without blockchain experience. Whether you’re returning to work after a gap in employment, or taking the next step in your career path, we will be glad to have you on our radar.\n\n\nNotabene is proud to be an equal employment workplace and an affirmative action employer. By valuing inclusion and diversity of all forms, we strictly prohibit and do not discriminate based on race, color, religion, national origin, gender, gender identity, gender expression, age, ancestry, citizenship, sexual orientation, status as a protected veteran, or any other legally protected characteristic. \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Crypto, InfoSec, Testing, Engineer and Backend jobs that are similar:\n\n $60,000 — $120,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nBerlin