\nAs DevOps engineer, you define and implement both the entire workflow of the Dapp product development team, and the Security and SRE processes that keep these applications running and scaling 24/7.\n\n\n\nResponsibilities\n* Hands-on in the delivery team provides DevOps operation and maintenance support \n* Assist in system troubleshooting and resolution, improve automatic monitoring and alarm setting to improve operation and maintenance efficiency continuously \n* Skilled in using DataDog and other monitoring tools for system performance analysis and troubleshooting \n\n\n\nRequirements\n* Bachelor's Degree or above in computer science related majors\n* 3-8 years or above DevOps experience. \n* Rich experience in AWS/AliCloud/Tencent Cloud platform \n* In-depth understanding of Linux system, operation and maintenance architecture, proficient in capacity planning, architecture design, performance optimization \n* Experience in Python/Shell/go or other scripting languages \n* Familiar with Docker/k8s container platform and related underlying technologies and principles \n* Strong sense of responsibility, good teamwork spirit and Good communication skills \n* Experience in blockchain/English communication skills is preferred.\n\n\n\n\n\n\nLife @ Crypto.com\n \nEmpowered to think big. Try new opportunities while working with a talented, ambitious and supportive team.\nTransformational and proactive working environment. Elevate employees to find thoughtful and innovative solutions.\nGrowth from within. We help to develop new skill-sets that would impact the shaping of your personal and professional growth.\nWork Culture. Our colleagues are some of the best in the industry; we are all here to help and support one another.\nOne cohesive team. Engage stakeholders to achieve our ultimate goal - Cryptocurrency in every wallet. \n \n \nAre you ready to kickstart your future with us? \n \nBenefits\n \nCompetitive salary \nMedical insurance package with extended coverage to dependents \nAttractive annual leave entitlement including: birthday, work anniversary\nWork Flexibility Adoption. Flexi-work hour and hybrid or remote set-up\nAspire career alternatives through us. Our internal mobility program can offer employees a diverse scope.  \nWork Perks: crypto.com visa card provided upon joining \n \nOur Crypto.com benefits packages vary depending on region requirements, you can learn more from our talent acquisition team.\n \nAbout Crypto.com:\n \nFounded in 2016, Crypto.com serves more than 80 million customers and is the world's fastest growing global cryptocurrency platform. Our vision is simple: Cryptocurrency in Every Wallet™. Built on a foundation of security, privacy, and compliance, Crypto.com is committed to accelerating the adoption of cryptocurrency through innovation and empowering the next generation of builders, creators, and entrepreneurs to develop a fairer and more equitable digital ecosystem.\n \nLearn more at https://crypto.com. \n \nCrypto.com is an equal opportunities employer and we are committed to creating an environment where opportunities are presented to everyone in a fair and transparent way. Crypto.com values diversity and inclusion, seeking candidates with a variety of backgrounds, perspectives, and skills that complement and strengthen our team.\n \nPersonal data provided by applicants will be used for recruitment purposes only.\n  \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to DevOps, Cloud, Engineer and Linux jobs that are similar:\n\n $60,000 — $82,500/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

\nPOSITION OVERVIEW\n\nShapeShift is seeking a Senior Software Security Engineer to help identify risks and mitigate them for this growing organization. The Software Security Engineer will be scanning, researching, hacking, and advising developers on security, in addition to altering source code to resolve security vulnerabilities. The ideal candidate will possess a keen understanding of how tweaking one parameter can vastly change the security outcomes of an information system. This position offers a unique opportunity to think with a black hat but wear a white hat for an exciting cryptocurrency startup.\n\nThis is a full-time, exempt position that reports directly to the CISO.\n\nYour desire to make a real impact on an organization and the world grows by the day. The ideal candidate will be open to daily changes in workflow and protocol (and force us to improve workflows). As a start-up in an evolving space, there are new challenges that require new solutions every day.\n\nGOALS OF POSITION\n\n\n* Stay abreast with daily CVE announcements and 0-day vulnerabilities\n\n* Provide strong software engineering experience to ShapeShift’s Security team.\n\n* Work with Site Reliability Engineers and IT administrators to mitigate any vulnerabilities found with ShapeShift's systems.\n\n* Provide security guidance and advice to software engineers on best practices for storing, securing, and accessing secrets in their application development. \n\n* Participate in architecture design discussions for ShapeShift's upcoming feature enhancements and new products/services, ensuring best practices in security are followed in each phase of development, and ensuring security risks are understood and mitigated in the design choices.\n\n* Execute and automate approved penetration tests, vulnerability scans, and related intelligence gathering about the existing security posture of development and production systems.\n\n* Manage internal TLS Certificate Authority, issuing and revoking internal server and client certificates where necessary.\n\n* Collect and organize security-related metrics for reporting to ShapeShift’s CISO.\n\n* Maintain ShapeShift's existing Information Security Policy, ensuring it is up-to-date with ShapeShift's requirements. \n\n* Providing security training to all new staff, and security refreshers to existing staff.\n\n* Oversee the provisioning of cryptographic keys and security hardware for new staff.\n\n* Can research, understand, and implement security enhancements to ShapeShift systems independently, and communicate changes to management in a timely fashion.\n\n\n\n\nSUCCESS METRICS OF POSITION\n\n\n* Concerns and risks are brought to the attention of the CISO in a timely manner\n\n* Staff receive your assessments and recommendations on improving/maintaining security in a timely manner\n\n* Staff are able to rely on you to educate them on security and answer their questions\n\n* Ability to contribute security enhancements to ShapeShift’s codebase.\n\n* Senior Security Engineer is able to meet deadlines independently\n\n\n\n\nWHAT YOU BRING TO THE TABLE\n\n\n* "Jack of All Trades" mindset, knowledgeable in many areas\n\n* "Geek to English translator" - ability to train/teach security concepts to non-security staff in easy-to-understand language\n\n* Strong "Google-fu" - ability to quickly find and learn concepts that aren't already known\n\n* Knowledge and experience that can be relied upon by others in the Security department\n\n* Ability to be flexible while working in a dynamic startup environment\n\n* Desire to make the world a better and safer place\n\n\n\n\nREQUIRED EDUCATION & EXPERIENCE\n\n\n* 7+ years of full-stack engineering experience or equivalent \n\n* Strong competency with Javascript and/or TypeScript\n\n* Strong competency with modern software development tools (git, jira, IDEs)\n\n* Experience performing source code review\n\n* Experience resolving application level vulnerabilities\n\n* Experience working with GPG / PGP\n\n* Experience with TLS, cryptographic certificates and PKI\n\n* Experience performing vulnerability scanning (i.e. Metasploit, Nessus, or similar)\n\n* Securing and administering services/daemons according to best practices\n\n* Experience working with Linux and open source technologies\n\n* At least 4 years experience in a security-focused role\n\n\n\n\nPREFERRED EDUCATION & EXPERIENCE\n\n\n* Experience securing cloud-based service providers, such as DigitalOcean, Azure, and AWS\n\n* Experience with deployment automation tools such as CircleCI, Terraform, etc.\n\n* Experience with penetration testing\n\n* Experience with charting, graphing, and presenting data visually\n\n* Experience working with cryptocurrencies and blockchains\n\n* Familiarity with Agile Development Methodologies \n\n* Familiarity with hardware and firmware security \n\n* Security certifications such as: CISSP, CISA, OSCP, Pentest+, Security+ would be an asset\n\n* Experience with Open Source Software\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 InfoSec, Senior, Engineer, Developer, Digital Nomad, English, JavaScript, Education and Linux 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

\nXapo is a fast-growing, global fintech company with a mission to build a safe and global way to use money. We’re a fully distributed team, with 250+ Xapiens working from 50+ countries. \n\nWe’re seeking a collaborative, proactive problem-solver to join us as Senior Crypto Currency Developer at Xapo. This full-time position is planned to be remote, meaning you can work from anywhere!\n\nBALANCE FOR BETTER\n\nAt Xapo, we embrace our differences and actively foster an inclusive environment where we all can thrive. We’re a flexible, family friendly environment, and we recognize that everyone has commitments outside of work. We welcome applications from all qualified candidates, including women and minorities. Diversity is not a tagline at Xapo; it is our foundation.\n\nRESPONSIBILITIES\n\nIn this role, you will be responsible for:\n\n\n* \n\nBuilding high-quality software components that fulfill defined functional specifications and fit within architectural designs.\n\n\n* \n\nWorking autonomously, following a defined plan and achieving goals according to schedule.\n\n\n* \n\nWorking with a highly specialized, multidisciplinary team that handles the complete development lifecycle of a product, from envisioning to production deployment. \n\n\n* \n\nParticipating in the design, testing, and deployment of your code.\n\n\n\n\n\nREQUIREMENTS:\n\n\n* \n\n7+ years’ experience in software development\n\n\n* \n\nExcellent proven Python development skills\n\n\n* \n\nExperience programming Bitcoin Blockchain\n\n\n\n\n* Good understanding of how transactions and blocks work\n\n* Experience with bitcoin RPC interface\n\n* Experience creating transactions, selecting utxos and calculating fees\n\n* Experience with multisig, hd wallets and segwit\n\n\n\n* \n\nExperience programming Ethereum/RSK Blockchain\n\n\n\n\n* Good understanding of how transactions, blocks and events work\n\n* Experience with RPC interface\n\n* Experience with ERC-20 smart contracts\n\n\n\n* \n\nExperience building and consuming REST APIs in Python\n\n\n* \n\nGood SQL development skills\n\n\n* \n\nPlatforms and libraries:\n\n\n\n\n* Experience with Linux and Docker\n\n* Experience using Git, Stash, Jira\n\n\n\n* \n\nSelf-motivated, with initiative and enthusiasm, willing to work hard within a remote team\n\n\n\n\n\n\n* \n\nExperience working by plan and objectives in autonomous mode\n\n\n* \n\nGood communication skills and remote teamwork experience\n\n\n* \n\nStrong communication skills in English is a must\n\n\n* \n\nExperience within Fintech would be ideal\n\n\n\n\n\nOTHER REQUIREMENTS\n\n\n* \n\nA dedicated workspace. \n\n\n* \n\nA reliable internet connection with the fastest speed possible in your area.\n\n\n* \n\nDevices and other essential equipment that meet minimal technical specifications.\n\n\n* \n\nAlignment with Our Values.\n\n\n\n\n\nWHY WORK FOR XAPO?\n\n\n* \n\nShape the Future: Improve lives through cutting-edge technology, work remotely from anywhere in the world\n\n\n* \n\nOwn Your Success: Receive attractive remuneration, enjoy an autonomous work culture and flexible hours, apply your expertise to meaningful work every day\n\n\n* \n\nExpect Excellence: Collaborate, learn, and grow with a high performance team\n\n\n\n\n\nABOUT XAPO\n\nAt Xapo, we’re building a way for users all over the world to send, receive, spend, and store their money globally and safely. We're firm believers that no matter who you are or where you're from, you deserve easy access to digital financial services. \n\nLaunched in 2014 by Wences Casares (CEO) & Federico Murrone (COO), Xapo has made an unparalleled investment in security infrastructure, assembled a renowned advisory board, and raised $40M from top venture capital firms in Silicon Valley & the world.\n\n\nXapo is an Equal Opportunity Employer. We believe a team that represents a variety of backgrounds and perspectives is critical to our success as a global company. A diverse, inclusive workplace enables us to create products that best serve our customers all around the world. It is the foundation of Xapo. \n\n\n\n\n\n\n\n«Hide Full Job Description \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Crypto, Senior, Web3, Blockchain, Developer, Digital Nomad, English, Python and Linux jobs that are similar:\n\n $70,000 — $130,000/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

\nChampioning advancements in blockchain technology infrastructure, Blockstream is the leading company extending Bitcoin at the protocol level to support a broad range of new asset types and financial markets and solving scalability, interoperability, and security issues for on-chain and off-chain transactions.\n\nThe Blockstream team is working on core innovations in the Lightning network and Layer 2 scalability technology generally. Lightning is one of the key technologies that will allow bitcoin to scale and, along with other technologies, products, and services under development at Blockstream, will impact the lives of hundreds of millions of people.\n\nWe are looking for a peer to join our small, distributed development team. We have a one of the leading, standards-compliant Lightning implementations and work collegially with the broader open-source Lightning community to develop those standards. You will be actively mentored by, and learn alongside, Christian Decker (whose PhD was on bitcoin micropayment networks) and Rusty Russell, one of the creators of the Linux OS. You will influence, not only the codebase, but also the product design, features, and architecture.\n\nWe are looking for a motivated engineer with strong CS background and C programming experience. We would love to support you in the following ways:\n\n\n* Mentoring\n\n* Flexible work hours\n\n* Telecommute option\n\n* Conference attendance support\n\n* Educational options\n\n\n\n\nIf you want to share the excitement and satisfaction of an inclusive community, learn a lot, and have a great deal of fun, please contact us, even if you don’t think you have all the skills (yet!).\n\nTake a look at an inspiring talk by Elizabeth Stark, CEO and Founder of Lightning Labs:\n\nhttps://www.youtube.com/watch?v=3PcR4HWJnkY\n\nGet an idea of the scope of innovation that is taking place at Blockstream:\n\nhttps://blockstream.com/blog/\n\n\nCheck out some of the cool Lightning Apps developed by Blockstream:\n\nhttps://blockstream.com/2018/03/29/blockstreams-week-of-lapps-ends.html\n\nhttps://dev.lightning.community/\n\nRequirements:\n\n\n* Career in software engineering, working on increasingly sophisticated systems\n\n* Development experience in C (at least 3 years); C++ experience considered\n\n* Open source software development experience and ability to share some projects (preferably on GitHub) is highly desirable\n\n* Emphasis on code quality; willingness to write full-coverage test suites and participate in regular code reviews\n\n* Linux systems experience\n\n* Excellent communication skills and ability to collaborate with a geographically distributed team\n\n* Life-long learner\n\n* Strong interest in Bitcoin and cryptocurrency space\n\n\n\n\nPluses:\n\n\n* Experience implementing one or more network protocols to comply with written specifications or standards\n\n* Experience in applied cryptography\n\n* Mobile software development experience\n\n* Bitcoin-related code contributions\n\n* Authorship of an IETF RFC, ITU-T spec, or other protocol specification\n\n* Experience in Fin-Tech \n\n* Experience with consumer payment systems\n\n* Active participation in Bitcoin meetups or other relevant events\n\n* Python\n\n\n\n\nTo Apply:\n\n\n* Tell us why you are excited to work for Blockstream. We read Cover Letters!\n\n* Share with us your Open Source contributions and other exciting projects\n\n* Please send your resume and cover letter in WORD or PDF format to [email protected]. We would like you to focus on your major achievements.\n\n* Place the text "Software Engineer, Lightning" in the subject line.\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 Engineer, C and Linux jobs that are similar:\n\n $80,000 — $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

Blockstack is a new internet for decentralized apps. With Blockstack, you own your data and maintain your privacy, security and freedom. Blockstack is open source project and a public benefit corporation. [Learn more](https://blockstack.org).\n\nBlockstack is looking for a passionate and collaborative DevOps Engineer to help develop rigorous testing suites to guarantee the safety of a soon-to-be launched cryptocurrency and blockchain. This person will work on implementing securely tested solutions, and interface with our dev team and back end engineers on product builds and feature implementation. This role will span testing and security, software development and upgrades, improvements to our Developer API, and community support. \n\nOur engineering team builds software using JavaScript/ES6, React, Redux, Swift, and Objective-C on the frontend and Python, bash, and Bitcoin Core on the backend.\n\nThings You'll Work On:\n- Manage distribution of Blockstack software upgrades for developers and everyday users\n- Keep our users happy by managing Blockstack browser availability, scalability, and performance \n- Build tools for faster deployment schedules \n- Instate monitoring protocols and fail-over measures \n- Implement continuous testing practices to ensure the security and performance goals of Blockstack are met across backend services, blockchain infrastructure, and our frontend user clients\n- Deliver on rapid implementation schedules (without compromising on smart development goals and principles) to build web functionality that is functional, fast, and scalable\n\nQualifications\nYou are have worked in a large, highly available systems environment before, as well as an agile start-up. You are familiar with strategizing and improving for system security and availability. Your strengths lie in backend development, but can work across the full-stack when needed. \n\nKPIs\n- Increased uptime of Blockstack software \n- Delivery of long term, securely tested software \n- Work to improve our failure processes, alerting, and emergency response times \n- Support our community developers to increase number and usability of Blockstack Apps \n\nSkills \n- Experience developing with python and bash\n- Comfort across operating systems, with a strong Linux background\n- Experience across the CI/CD pipeline, with an understanding of best practices for automated testing and deployment\n- Ability to build and maintain highly available infrastructure\n- Competency in monitoring and quick response time in the event of an emergency\n- Security background with strength in automated testing and infrastructure\n- Experience deploying Bitcoin infrastructure with bitcoin core or utxo providers\n\nQualities + Traits \n- Passion for building the new internet for decentralized apps \n- Strong problem solving skills, ability to think fast and thoroughly\n- Development mindset with strong security background\n- Experience in a rapidly scaling start-up\n- Proactive solution provider\n- Excellent communication \n\nPlease mention the words **PAGE MOM ACHIEVE** when applying to show you read the job post completely (#RMy4xNDIuMjM3LjM4). 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 No salary data published by company so we estimated salary based on similar jobs related to DevOps, JavaScript, InfoSec, Cloud, Python, Engineer, Linux, Testing and Backend jobs that are similar:\n\n $70,000 — $120,000/year\n

\nChorus One builds and operates infrastructure for emerging cryptocurrency and blockchain networks. Our products will help token holders make returns and shape the evolution of decentralized networks.\n\nThe first product is a validator for the Proof-of-Stake Cosmos network. In the medium term, we will be operate nodes and running infrastructure on various other cryptocurrency networks.\n\nWe are hiring a DevOps engineer to implement and maintain production infrastructure.. This position is a unique opportunity to work with a very experienced team on cutting-edge blockchain networks and information security.\n\nResponsibilities:\n\n\n* Design, implement and maintain production systems for cryptocurrency validators. Systems are expected to incorporate signing servers, test networks, validating servers, relaying nodes, key security solutions, monitoring tools and administration tools.\n\n* Implement security policies to ensure that production systems are hardened against external attack.\n\n* Develop a continuous integration and testing pipeline to automatically test and upgrade code bases powering test networks and production validators.\n\n* Setup and operate a Kubernetes and/or Docker Swarm cluster on production and test networks.\n\n* Harden Linux hosts via HIDS policies (e.g., apparmor, SELinux).\n\n\n\n\nThe ideal candidate:\n\n\n* Is able to work independently\n\n* Has prior work experience in a medium sized company or as a DevOps lead in a startup\n\n* Knowledge of AWS, continuous integration and automated deployment\n\n* Good knowledge of security as it relates to cloud based infrastructure\n\n* Experience using automated monitoring tools\n\n* Experience scaling containers both horizontally and vertically.\n\n* Experience working with firewalls, intrusion prevention and intrusion detection systems\n\n* Bachelor’s or advanced degree in computer science is a plus,but not strictly needed.\n\n\n\n\nWe offer:\n\n\n* Competitive salary + equity.\n\n* 5 weeks annual leave.\n\n* Full-time position.\n\n* Location: Remote, Los Angeles or Berlin.\n\n* Work on cool technology and interesting problems at the intersection of finance, cryptocurrency, information security and blockchain networks.\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 DevOps, InfoSec, Engineer, Crypto, Cloud and Linux jobs that are similar:\n\n $70,000 — $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