\nOnramp and Offramp are the bridge between the fiat and onchain economies. Coinbase Onramp is the easiest way to move money onchain, a key part of onboarding users into crypto and enabling our mission to create an open financial system for the world.\n\nYou will be joining a startup team of talented engineers within Coinbase on a mission to build the best rails to move money onchain and offchain. Onramp enables billions of dollars a year to come onchain and you will play a critical role in expanding our product offering. Our customers are some of the most used applications in crypto including Coinbase Wallet, Metamask, Phantom,  Block (Bitkey), and Ledger. \n\nWhat we look for in you:\n\n\n* You have at least 5  years of experience in software engineering.\n\n* Scrappy self-starter mindset with willingness to push through action to improve customer UX\n\n* Solid understanding of distributed systems, microservices architecture, and event-driven architectures\n\n* Experience working full stack across Web, Mobile, and Backend\n\n\n\n\n\n* You write high quality, well tested code to meet the needs of your customers.\n\n* Excellent communication and collaboration skills, with the ability to work closely with designers and product managers\n\n* Passion for great developer tooling and opinions on what makes developer platforms excellent \n\n* Passion for Onchain/Web3 and understanding of blockchain technologies, particularly Ethereum and EVM-compatible chains\n\n\n\n\nNice to haves:\n\n\n* You have gone through a rapid growth in your company (from startup to mid-size).\n\n* You have experience building on top of  Blockchain technology (such as Bitcoin, Ethereum etc..)\n\n* You have experience decomposing a large monolith into microservices.\n\n* You’ve built financial, high reliability or security systems.\n\n\n\n\nJob #: GDBE05US\n\nPay Transparency Notice:  Depending on your work location, the target annual salary for this position can range from $[Zone 3 Pay] to $[Zone 1 Pay] + target bonus + target equity + benefits (including medical, dental, vision and 401(k)).\n\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 Developer, Senior, Engineer and Backend jobs that are similar:\n\n $62,500 — $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\nSan Francisco Bay Area, California, United States

\nCoinbase Developer Platform and the Dev Portal is the destination for building and integrating web3 solutions, services, and products. We partner with other Coinbase products such as Base, Wallets-as-a-service, Staking, CB Pay, Advanced Trading, Commerce, Exchange so web3 developers can start building their onchain apps in minutes.\n\nThis role is for Coinbase Commerce, a powerful payment processing platform that enables merchants to securely accept crypto payments. With its user-friendly interface and seamless integration capabilities, Coinbase Commerce simplifies the process of incorporating digital currencies into online businesses using Shopify, WooCommerce or other platforms like Farcaster to expand their reach to a global customer base.\n\nWhat you'll be doing: \n\n\n* Lead the design, development, and maintenance of scalable, secure, and high-performance fullstack systems for Coinbase Commerce using Ruby, Go, JavaScript, TypeScript, and Solidity\n\n* Drive the technical vision and strategy for Coinbase Commerce, ensuring alignment with business goals and industry best practices\n\n* Collaborate with cross-functional teams to define and prioritize features, improvements, and integrations that drive the growth and success of Coinbase Commerce\n\n* Develop and optimize smart contracts using Solidity for EVM-compatible blockchains to enable seamless crypto payment processing\n\n* Design and implement highly interactive, responsive, and user-friendly frontend interfaces using modern frameworks like React or Angular\n\n* Optimize frontend and backend performance, ensuring fast transaction processing, smooth UI interactions, and efficient resource utilization\n\n* Architect and implement secure, reliable, and well-documented APIs for Coinbase Commerce\n\n* Troubleshoot and debug complex fullstack issues, ensuring platform stability, reliability, and security\n\n* Drive the adoption of best practices in software development, testing, and deployment, and contribute to the continuous improvement of our engineering processes\n\n* Provide technical guidance and support to other engineering teams, and contribute to the overall technical direction of Coinbase\n\n\n\n\nWhat we look for in you: \n\n\n* 8+ years of experience in software development with a strong focus on fullstack development\n\n* Mastery of Go, JavaScript, TypeScript, and Solidity; familiarity with Ruby is a plus\n\n* Deep understanding of Ethereum and EVM-compatible chains and experience with developing smart contracts\n\n* Proven track record of designing, developing, and shipping high-quality, scalable fullstack systems for payment processing platforms\n\n* Strong expertise in frontend development using modern frameworks like React or Angular, and experience with state management libraries like Redux or NgRx\n\n* Solid understanding of distributed systems, microservices architecture, and event-driven architectures\n\n* Experience with databases (PostgreSQL, MySQL, MongoDB), caching systems (Redis, Memcached), and message queues (Kafka, RabbitMQ)\n\n* Comprehensive knowledge of RESTful API design principles and experience with API development, integration and authentication protocols like OAuth and JWT\n\n* Familiarity with AWS and expertise in containerization like Kubernetes\n\n* Deep understanding of web security best practices and experience with implementing secure coding practices for financial systems\n\n* Exceptional problem-solving skills and ability to find elegant solutions to complex challenges in the crypto payment processing domain\n\n* Outstanding communication, leadership, and collaboration skills, with the ability to inspire and mentor teams\n\n* Bachelor's or Master's degree in Computer Science, Software Engineering, or equivalent experience\n\n* Passion for Onhain/Web3 and a deep understanding of the crypto ecosystem and its potential applications\n\n\n\n\nJob #: GDFS06NA \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Developer, Design, Web3, Crypto, React, Ruby, API, Engineer and Backend jobs that are similar:\n\n $70,000 — $100,000/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\nSan Francisco Bay Area, California, United States

## Company Summary\nAt Coinflow, our goal is to make crypto payment smooth, secure, and scalable. To do so, we are building a crypto payment processor that can handle hundreds and millions of transactions on a daily basis. \n\nWe are an internal initiative started from an established corporation. Our primary goal is to support our parent company in handling crypto payments. And from there, expand to a broader market. \n\nWe are a small, committed, and independent team that is rapidly growing. If you share our vision and want to be part of the transforming force for the payment scene, come and join us!\n \n## Job Summary\nYou will be responsible for successful execution and delivery of technical aspects of enterprise-level projects, either individually or as part of the development team. You will work closely with the Product Manager to ensure Coinflow’s technological developments and operational components are delivered on time and to specifications. You will be leading the technical development of the software, managing the infrastructure, and working with other developer(s) to deliver features. \n \n## Tech Stack\n* Backend: Java/Spring/Maven\n* Database: PostgreSQL, Redis\n* Hosting: AWS EC2, S3, RDS, and Fargate\n \n## Key Responsibilities\n* Interact with business and technical stakeholders to understand requirements, challenges and expectations\n* Ensure quality of deliverables to the satisfaction of the customer and end user expectation\n* Collaborate with the product team to implement robust, high performance, data-driven web applications\n* Design, build, and maintain the core infrastructure with a focus on extensibility and scalability\n* Provide insight into modernizing legacy platforms to the latest and greatest technologies\n* Solve complex problems with innovative and elegant design and delivery\n* Integrate third party technology into Coiniflow’s tech stack, or vice versa\n* Enforce coding standards and set a high standard for code quality\n \n## Skills and Qualifications\n* At least 3 years of demonstrable experience with backend development\n* Expert knowledge of Java\n* Experienced with AWS, as well as general DevOps and DBA responsibilities\n* Excellent organizational skills and attention to detail\n* Ability to work independently and remotely while maintaining open lines of communication with others across the organization\n* Ability to accept feedback and constructive criticism positively\n* Full professional proficiency of English language skills\n* Inspired by the startup environment where a sense of initiative is key\n* Bonus point if you have worked on crypto projects before \n\n## Benefits\n* 100% remote working\n* Flexible working hours\n* Paid time off\n* Autonomy to build technical solutions without micro-management\n* Small enough that you can have an impact with your code\n* Backed by established company so you have enough job security \n\nPlease mention the word **PLEASED** when applying to show you read the job post completely (#RMjE2LjczLjIxNi4xMg==). This is a feature to avoid spam applicants. Companies can search these words to find applicants that read this and see they're human.\n\n \n\n#Salary and compensation\n $50,000 — $80,000/year\n \n\n#Location\nWorldwide

The Giving Block is a venture capital-backed company that makes it easy for nonprofits to accept donations in cryptocurrencies like Bitcoin, while offering donors a more tax-efficient way to support their favorite projects. We are the market-leading provider and work with over 1300 nonprofits, including large organizations like United Way Worldwide and the American Cancer Society. We are well on our way to raising over $100 million in crypto donations for our clients and will continue to grow rapidly in 2022.\n\nOur goal is to make accepting cryptocurrency donations as easy as paying by credit card. Help us empower nonprofits around the world with the ability to accept cryptocurrency donations to unlock an exciting new wave of funding and accelerate their missions!\n\n**Summary Description**\n\nWe have more projects on our roadmap than ever before and are ramping up our development efforts once again. The candidate will have the opportunity to participate in the development of our core technology and integrate it with nonprofits, industry-leading crypto products, and our ecosystem partners. As with most startups, your work will vary from day to day, so no two days will be the same. If it's a good fit, you will have the opportunity to take on leadership roles. \n\nKey technologies we use: **TypeScript, Node.js, AWS, PostgreSQL, Redis, koa, joi, awilix, Swagger, Docker, Git, the frontend is based on React.js**\n\nHere are some examples of the work you will be doing every day:\n\n* Designing, building and maintaining end-to-end backend services using TypeScript, Node.js and our company's framework.\n* Writing well-structured, maintainable, and efficient code along with unit tests.\n* Integrations with third-party APIs, development of our public API.\n* Research and analyze epic tasks and collaborate with the product team.\n* Ensure security and quality of backend services as we deal with our client's money.\n* Provide production support, troubleshooting and bug fixing.\n* Storage layer: design DB schema, SQL query writing, query performance analysis.\n* Collaborate with the development team, QAs and product team on system improvements and selection of tools and technologies, code review.\n* Assist the team in creating and maintaining tech documentation.\n\n**We require**\n\n* 4+ years of experience as a back-end developer with at least 2-3 recent years of experience with NodeJS\n* Experience with TypeScript\n* You are skilled in SQL databases, OOP, SOLID, system design, design patterns and GRASP\n* A thorough understanding of writing secure code and an awareness of common security vulnerabilities in web applications\n* Strong communication skills in English \n\n**We count as a plus**\n\n* Knowledge of PostgreSQL, cloud providers (AWS, Google Cloud), message queue (RabbitMQ, AWS SQS, Kafka), Docker\n* You have designed and developed web services or/and done integrations with third party APIs\n* Experience in production support (troubleshooting, bug fixing)\n* Interest in blockchain, cryptocurrencies, and/or non-profits\n\n**What we offer**\n\n* Competitive compensation (salary, benefits, equity, etc.)\n* Three weeks of paid vacation and 10+ company-wide holidays\n* Flexible work location and hours (fully remote)\n* Company issued laptop and equipment\n* We work with agile methodologies without unnecessary bureaucracy\n* No legacy code and no significant tech debt \n\nWe’re building the future of giving. Join us in creating positive change through innovative technology! \n \n\nPlease mention the word **EXALTING** when applying to show you read the job post completely (#RMjE2LjczLjIxNi4xMg==). This is a feature to avoid spam applicants. Companies can search these words to find applicants that read this and see they're human.\n\n \n\n#Salary and compensation\n $60,000 — $100,000/year\n \n\n#Location\nWorldwide

**About Sherbet**\n\n\n\nSherbet is a cryptocurrency-based gambling platform operating on the Polygon Network. Players from all over the world can play against one another in various games to win Sherbet tokens or MATIC (we aim to support other currencies in the future). We recently launched an NFT collection which sold out in under 10 minutes and has provided us with the runway we need to build an incredible web experience for our community. \n\n\n\nWe are a fun and passionate group of people working remotely across five different countries, with our core team based in Australia. We are currently looking to hire a skilled, Web3/full stack developer to join our team.\n\n\n\nSherbet embraces diversity and equal opportunity. We are committed to building a team that represents a variety of backgrounds, perspectives, and skills. We believe the more inclusive we are, the better our company will be.\n\n\n\n**Requirements**\n\n\n\nAt Sherbet, we are in the mid to late stages of building our platform. The platform will underpin our future growth, and this presents us with a whole host of technical challenges:\n\n\n\n* Ensuring that the code we implement scales\n\n* Ensuring that application and data security concerns are at the heart of everything we build\n\n\n\n**What are we looking for**\n\n\n\n* Experience and knowledge in Web3, including things like smart contracts, tokens, and cryptocurrency as a whole\n\n* Experience using AWS services - including, but not limited to Lambda, ECS, SQS, SNS, DynamoDB, and Aurora\n\n* Experience with Terraform and GitHub Actions\n\n* Experience with React (or Vue), JavaScript, and TypeScript\n\n* Experience with GraphQL (Hasura)\n\n* Ability to choose appropriate architectures to solve problems\n\n* Ability to decide when a given design pattern is appropriate\n\n* Comfortable working in a fast-paced environment, where being pragmatic is valued more than being a perfectionist\n\n* Passionate about cryptocurrency and blockchain technology\n\n* Excellent English communication skills\n\n\n\n**Benefits**\n\n\n\n* Remote first company\n\n* International environment\n\n* Flexible working hours\n\n* Ability to receive payment in cryptocurrency \n\nPlease mention the word **MIGHTILY** when applying to show you read the job post completely (#RMjE2LjczLjIxNi4xMg==). This is a feature to avoid spam applicants. Companies can search these words to find applicants that read this and see they're human.\n\n \n\n#Salary and compensation\n $110,000 — $160,000/year\n \n\n#Location\nWorldwide