Docker jobs in crypto and blockchain companies

We are looking for 1 Backend with DevOps Engineer. Our search is based on the following job description:3+ years of experience in Backend development and container orchestration (rather more)Good knowledge of TypeScript, NestJS, PostgresSQL and KafkaExperience with Docker, Kubernetes, CI/CD rools, and cloud platforms (AWS)Ability to work independently and contribute to a team environmentAttitude toward critical thinking and toward achieving maximal result with minimal effortStrong willingness to learn new thingsBlockchain understanding is nice to have.Responsibilities on the Project:Develop scalable backend services using our tech stack, which includes JavaScript/TypeScript (NestJS) running on AWSDesign and implement scalable backend microservices that integrate seamlessly with a diverse array of products (e.g., Core Banking) and interfaces (REST, LDAP, Web3, HSMs, Kafka, etc.)Take ownership of our component libraries and application code, ensuring high-quality and reliable solutionsCollaborate with architects to deliver robust, secure, and scalable systemsBlend creativity with a strong focus on security to support the development of innovative prototypes for new components and products👍English: upper-intermediate🌍 Location: Poland📩 Ready to Join?We look forward to receiving your application and welcoming you to our team!

ABOUT US HyperionDev is one of the largest providers of accelerated tech education in EMEA and one of the oldest providers of 'coding bootcamps' in the world. We work with top universities such as Imperial College London, The London School of Economics, The University of Edinburgh, and Stellenbosch University to deliver structured technical courses and bootcamps that accelerate people into fulfilling tech careers. We have been recognised as one of the top education technology scaleups in the world and gained the financial backing of Meta (previously Facebook) which recognised us as  the most socially impactful startup operating in Africa, where we initially started our work. We are dedicated to closing the global tech skills gap and we achieve this by integrating tech education with human mentorship and expert code review powered by a workforce in Southern Africa, which lowers the cost of an accessible education in technology. This model has been successful, allowing us to reach millions of learners a year from over 60 countries. We have also partnered with government bodies such as the UK's Department for Education who provide scholarships for students to study on our bootcamps and gain employment at companies such as AstraZeneca and the United Kingdom's National Health Service (NHS). We're backed by nearly 2000 investors, having raised the largest crowdfunding round of funding for an edtech company in history. As a primarily bootstrapped, profitable, and scale up tech business join us as we play our part in making the world a more stable, safer, and fair place.   ABOUT THE ROLE  As the Senior AWS Support Engineer, you will lead the design, implementation, and management of scalable and secure AWS  solutions. The role involves deploying cloud-based systems, optimising performance, and ensuring reliability while adhering to best practices and security standards. You will manage infrastructure as code, automate processes, and maintain high availability of services. Collaborating with cross-functional teams, you'll design and implement solutions meeting business requirements. RESPONSIBILITIES: Design, deploy, and maintain the AWS infrastructure to support the organisation's applications and services.  Implement and manage security measures to protect the AWS environment.  Monitor system performance and troubleshoot issues to ensure optimal performance and availability.  Create and maintain documentation related to AWS infrastructure architecture, processes, and procedures.  Participate in capacity planning and scalability efforts to meet business demands.  Collaborate with development teams to optimise application performance on the AWS platform. Stay up-to-date with industry trends and best practices in AWS infrastructure and cloud technologies. Support the wider organisation in installing, configuring and maintaining our business tools like Nutshell, MessageBird, Zendesk  Develop and maintain backend systems and APIs to support our applications. Write and review code, ensuring high standards in coding and programming practices. Integrate infrastructure solutions with backend services for seamless operations. KNOWLEDGE AND SKILLS:  In-depth knowledge of AWS services and infrastructure architecture.  Proficiency in scripting languages and infrastructure-as-code tools.  Strong understanding of network concepts and protocols.  Good understanding of  CI/CD pipelines and related tools.  Knowledge of GitHub or other similar code repositories is an advantage Experience with security measures and best practices in AWS.  Ability to work independently and collaboratively in a team environment.  Excellent problem-solving, debugging and troubleshooting skills.  Strong attention to detail and organisational abilities. Proficient in coding and backend development, with experience in languages like Python, Java, or Node.js. Experience in Identity and Access Management concepts and technologies to secure production and corporate access, such as: AAA frameworks, SSO, and security best practices related to identity. Experience configuring and troubleshooting federated identity solutions, including knowledge of concepts such as SAML, OIDC, RBAC, ABAC. Understanding of cryptography concepts (encryption types, modes of encryption, algorithms), underlying architecture that enables secure communication between users and servers (Digital certificates, Public Key Infrastructure). REQUIREMENTS Minimum Minimum of 2 years of experience in AWS Secops or a similar role. Strong knowledge of AWS services, including EC2, S3, RDS, VPC, EBS, CloudWatch, CloudTrail & AWS Backup and IAM.  Proficient in scripting languages such as Python, PowerShell, or Bash.  Experience with infrastructure-as-code tools like CloudFormation or Terraform.  Understanding of networking concepts and protocols.  Familiarity with security monitoring and reporting technologies, including secure-cloud configuration tools (i.e. CloudTrail, AWS Config, etc.) and monitoring/reporting tools (GuardDuty, Security Hub, etc.). Ability to troubleshoot and resolve infrastructure-related issues.  Excellent communication and collaboration skills.  Strong problem-solving and analytical abilities. Preferred  A Bachelor's degree in Computer Science, Information Technology, or a related field is preferred but not essential.  AWS certifications, such as AWS Certified Solutions Architect or AWS Certified DevOps Engineer.  Strong in Ubuntu or other Linux technologies Experience with containerization technologies like Docker and Kubernetes.  Knowledge of other cloud platforms, such as Azure or Google Cloud Knowledge of security and compliance standards (such as Common Vulnerabilities and Exposures (CVE) or Center for Internet Security (CIS) Benchmarks), Hardware Security Modules (HSM), safeguarding sensitive data and implementing security best practices. One or more security-related certifications, such as AWS Certified Security - Specialty, CISSP, CEH, CISA, CISM, Security+, OSCP, etc..   WORKING CONDITIONS Due to the seniority of this role, work outside of standard hours and times may be required. BENEFITS Hybrid work: We are a hybrid work organisation offering flexibility on your schedule. Remote working options are available for candidates not in proximity of a HyperionDev Campus Learn new tech skills: We offer our employees the opportunity to enrol part-time in our Coding Bootcamps. Join the heart of tech in Africa, Europe and the US: You'll work with the best of the best and rub shoulders with the world leaders in edtech, developer education, and developer assessments. Join one of the most ambitious and highest performing tech companies in the space, with a management team that draws their former experience from top tech companies. Life-changing work: Solve real problems that make education and tech careers accessible to those who need it most: you're allowed to brag about it.   OUR VALUES We're a people-forward company with a purpose that underlines everything we do. We're obsessed with the potential in people and challenge them to do their best work. We embrace a culture of growth and learning to deliver on our vision and ours is a relentless quest for improvement.

Senior Ads Engineer Remote -  EU, UK, Russia, Ukraine, Eastern Europe and India About Brave Brave is on a mission to protect the human right to privacy online. We’ve built a free web browser that blocks creepy ads and trackers by default, a private search engine with a truly independent index, a browser-native crypto wallet, and a private ad network (opt-in!) that directly rewards you for your attention. And we’re just getting started. Already 50 million people have switched to Brave for a faster, more private web. Millions more switch every month. The internet is a sea of ads, hackers, and echo chambers. Big Tech makes huge profits off our data, and tells us what’s true and what’s not. Brave is fighting back. Join us! Summary Brave Ads is Brave’s global private ad network, redesigned from the ground up to reward users while enforcing the highest standards of user privacy.  Both end users and partners depend on our backend code to work reliably day in and day out, and scale up to meet ever increasing demand.  Brave is looking for a flexible, full stack  engineer who can help us build out additional features for marketers, and help us to further scale our ad serving platform.  We are looking for somebody who always prefers a simple solution over a complex one and who can take whole solutions from end to end. Requirements 10+ years of Software Engineering experience  Experience with writing and deploying production JavaScript/TypeScript backends and tools Focus on delivering outcomes across the entire stack from infrastructure, database, backend to front end administrative tooling Experience with SQL Enthusiasm for data analysis and trending Experience with AWS An eye toward monitoring and reliability Strives to deliver documented, maintainable, and tested code Comfortable working in an open source setting A passion for helping protect users’ privacy and security Written and verbal communication skills in English Proven record of getting things done Self motivated and comfortable working in a fully distributed team environment Nice to haves Experience with Docker and Kubernetes Experience with ad-tech / marketing tech ecosystem Working at Brave Industry-leader in privacy, with a research and engineering team that’s innovating everyday to keep people safer online and beat Big Tech Highly competitive salaries & benefits, and generous home-office stipends Fully remote team (no office, no commute) Welcoming, humble, ridiculously smart teammates, and a truly flat org structure Opportunity to get in early at a hyper-growth company, and revolutionize the web Oh, and did we mention Brendan, our CEO & co-founder, invented JavaScript? Compensation - Salary depends on location and experience.    Check us out brave.com

We are seeking an experienced DevOps Lead with strong expertise in AWS and a proven track record in managing cloud infrastructure and DevOps teams. Ideal candidates have a deep understanding of fin-tech, trading, or cryptocurrency environments. Our tech stack includes AWS, Terraform, Docker, Kubernetes, Prometheus, Grafana, ELK, CloudWatch, and various scripting languages such as Bash, Python, and Go.Key Responsibilities: Cloud Infrastructure: Design, implement, and maintain scalable, secure AWS environments to ensure high availability.Team Leadership: Manage and mentor a team of DevOps engineers, fostering professional growth and providing performance feedback.CI/CD Management: Develop and oversee CI/CD pipelines to streamline deployments and accelerate time-to-market.Collaboration & Optimization: Work with development teams to enhance application performance and scalability.Monitoring & Automation: Implement automated monitoring and alerting, along with infrastructure automation, using tools like Terraform or CloudFormation.Security & Compliance: Enforce best security practices, including data encryption, IAM, and compliance with industry standards.Troubleshooting & Cost Optimization: Resolve complex system issues, conduct root cause analysis, and drive cloud cost efficiency initiatives.Innovation: Stay updated on AWS advancements, integrating relevant technologies to improve infrastructure. Qualifications: Experience: Proven background as a DevOps Engineer with an AWS focus and experience leading DevOps teams.Technical Skills: Expertise in IaC (Terraform, CloudFormation), containerization (Docker, Kubernetes), monitoring tools (Prometheus, Grafana, ELK, CloudWatch), and scripting (Bash, Python, Go).Knowledge: Strong understanding of networking, load balancing, and DNS management.Skills: Excellent problem-solving and communication abilities with a focus on performance, scalability, and reliability.Certifications: AWS certifications (e.g., Solutions Architect, DevOps Engineer) are advantageous We Offer:We offer flexible working conditions with a priority to work from our offices in Barcelona, followed by Tallinn. Remote work is also open for discussion.Inspiring leadership and knowledgeable, creative, genuinely kind colleaguesPaid annual leave, paid sick leaveCompetitive salary offers based on your skillsIn-house lessons for your crypto-trading skills

bloXroute is seeking an experienced DevOps Engineer to join our winning team, This role is instrumental in enhancing our software development and deployment processes, focusing on efficiency, reliability, and security. ResponsibilitiesCreate scalable, secure infrastructure with robust monitoring, logging, and metricsEstablish automated pipelines for testing, validation, and deployment, along with code approval processes and release managementSet up comprehensive monitoring systems and alerting architecture to detect and address issues promptlyOperate and maintain Ethereum, Binance Smart Chain, and Solana nodes, ensuring synchronization and securityRequirementsMinimum 4+ years of hands-on experience in Continuous Improvement Continuous Deployment, emphasizing automation and scalability in building highly secure applicationsProficient in Linux, Docker, AWS, ECS, and Terraform, with a strong grasp of cloud-native architecturesFamiliarity with blockchain nodes is advantageous, showcasing an understanding of decentralized infrastructureExpertise in systems administration, site reliability, and DevOps practices, focusing on enhancing reliability and performance through monitoring and collaborationCollaborative team member with the ability to take ownership and see initiatives through

Protofire is a team of engineers, which helps decentralized protocols and developer platforms to accelerate growth of their ecosystems. By delivering hands-on coding and contributions, Protofire specializes in supercharging developer adoption and network usage. Our team works on applications, elaborate smart contracts, robust developer tools (SDKs/APIs/sample apps), or simply improve performance/cost of oracles.As a Blockchain DevOps engineer, you will be engaging with top blockchain ecosystems such as The Graph, Avalanche, Filecoin, Gnosis, etc., working on a huge variety of crypto-related projects. In the majority of the cases it would require direct interaction with the community, so the good fit candidate should understand the nuances of public communications. The position implies a mix of support and development activities.Requirements - What are we looking for? AWS Expertise – EC2, EKS, S3, Cloudwatch, Cloudfront, Lambda. Understanding of high availability, scalability, resilience, app performance, and security in the cloud Experience with Golang on an Advanced level Experience in Blockchain - active protocols user CI/CD experience (GitHub actions preferably) Experience in Docker + docker-compose Experience in Linux maintenance and optimizations Monitoring and logging experience (Loki, Prometheus, Grafana, Prometheus Gateway) Experience in Bash Experience in Ansible Strong multitasking and communication skills with B2+English Experience in JS or Python Nice to have (otherwise can be learned while working with us): Understanding of cryptoenomics (what is staking, how token emission works, and so on) Experience in The Graph ecosystem Experience with Jupyter Notebook or similar analytical tool Experience in Ansible+Terraform stack About the company

Join Tether and Shape the Future of Digital FinanceAt Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, all at a fraction of the cost. Transparency is the bedrock of everything we do, ensuring trust in every transaction. Innovate with TetherTether Finance: Our innovative product suite features the world’s most trusted stablecoin, USDT, relied upon by hundreds of millions worldwide, alongside pioneering digital asset tokenization services.But that’s just the beginning:Tether Power: Driving sustainable growth, our energy solutions optimize excess power for Bitcoin mining using eco-friendly practices in state-of-the-art, geo-diverse facilities.Tether Data: Fueling breakthroughs in AI and peer-to-peer technology, we reduce infrastructure costs and enhance global communications with cutting-edge solutions like KEET, our flagship app that redefines secure and private data sharing.Tether Education: Democratizing access to top-tier digital learning, we empower individuals to thrive in the digital and gig economies, driving global growth and opportunity.Tether Evolution: At the intersection of technology and human potential, we are pushing the boundaries of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways. Why Join Us?Our team is a global talent powerhouse, working remotely from every corner of the world. If you’re passionate about making a mark in the fintech space, this is your opportunity to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We’ve grown fast, stayed lean, and secured our place as a leader in the industry.If you have excellent English communication skills and are ready to contribute to the most innovative platform on the planet, Tether is the place for you.Are you ready to be part of the future? About the job Overview We're seeking an experienced Senior Systems Administrator to architect, deploy, and maintain mission-critical infrastructure for our Tether Data Division. The ideal candidate will combine deep technical expertise with a security-first mindset. A suitable candidate should be credible and exhibit Strong problem-solving and analytical abilitiesExperience managing mission-critical systems with 99.99% uptime requirementsExcellent documentation and communication skillsProven track record of incident management and resolutionAbility to work independently and as part of a global teamStrong security, threat detection and mitigation experience Responsabilities Design, implement, and maintain high-availability infrastructure solutions at scale with hundreds of serversOrchestrate deployments and updates across our infrastructureImplement and maintain robust monitoring, alerting, and incident response systemsCollaborate with development teams to optimize application performanceConduct internal security audits and implement hardening measuresProvide technical mentorship to junior team members 5+ years of hands-on experience with Linux systems administrationStrong expertise in:Infrastructure as Code (Terraform, Ansible)Container orchestration (Docker/Podman)GPU container optimization and managementVirtualization platforms (QEMU/KVM)Network architecture (VPN, SDN, Load Balancing)Security practices and infrastructure hardeningNodeJS application deployment and scalingMonitoring and observability tools (Prometheus, Grafana)CI/CD pipelines (Jenkins / GitLab / Github CI)Cloud platforms (AWS, GCP)Version control systems (Git)Usage of FIDO2 and Yubikeys for server administration

Blockstream was founded in 2014 by Dr. Adam Back and a group of fellow cryptographers and engineers passionate about Bitcoin and its potential to change the future of finance. Focusing on building fundamental Bitcoin infrastructure, Blockstream quickly grew into one of the leading technology power houses of the industry. At Blockstream, we’re building solutions on Bitcoin that will disrupt the existing financial system. We imagine a world where individuals and businesses can easily access a global, permissionless system to secure their money, use it every day, and invest it or put it to work. In pursuit of our expansive vision, we’ve built a full stack of innovative products on top of the Bitcoin protocol, from layer 2 projects like Liquid and Core Lightning, to end user software and hardware wallets like Green and Jade. Our brand stands for innovation in the Bitcoin community, and we’re growing our team to accelerate the future. Come join us in our mission! Blockstream employs the finest Bitcoin engineers in the world to create groundbreaking technology at the heart of the Bitcoin ecosystem. As a DevOps Engineer, you’ll be responsible for the care and maintenance of these technologies, through monitoring, automation, and platform engineering. What You’ll Be Doing (Responsibilities): This role will maintain customer-facing products, focusing on uptime though measurement, monitoring, introspection and maintenance engineering A general monitoring overhaul and the creation of a service-uptime dashboard What We Look For In You (Required Qualifications): The candidate must understand cloud-based infrastructure, including Kubernetes and Docker as well as AWS, GCloud or similar off-site services The candidate should be familiar with the concepts of production support and being in a responder role Nice To Haves (Preferred Qualifications): Grafana, Rust Open Source Contributor NOC or incident management experience 

The engineering team at Chainalysis is inspired by solving the hardest technical challenges and creating products that build trust in cryptocurrencies. We’re a global organization with teams in the UK, Denmark, and the USA who thrive on the challenging work we do and doing it with other exceptionally talented teammates. Our industry changes every day and our job is to build a flexible platform that will allow us to adapt to those rapid changes.    Platform Engineers at Chainalysis work within a highly skilled team that thrives on making the whole engineering team more effective. Responsible for the evolution of our multi-cloud infrastructure, they champion infrastructure best-practices and influence team goals and product roadmaps. Whether it’s tools to make operating code in production easier, managing foundational shared services or education on AWS, the team is guided by the question - how do we help our colleagues reduce cognitive load and get more done?    In this role, you'll: Operate and evolve highly available and performant engineering platform services such Kubernetes, Artifactory and CICD Platforms Enable R&D teams to avoid hand-offs through self-serve engineering platform services Reduce the barrier for every engineer at Chainalysis to operate their code in production Champion best practices for monitoring and observability Harden production systems (maintain uptime targets, graceful degradation, self-healing, automated recovery and security requirements)  Share innovative ideas and contribute to the team roadmap Work with Information Security to improve the systems used to test releases for security issues  Develop best practices around use of cloud technology (AWS). Help to build and follow SLAs and SLOs for our engineering platform infrastructure Enable Chainalysis to continually increase compliance and security standards whilst minimizing the burden on engineering teams Identify and implement infrastructure cost saving opportunities   We’re looking for candidates who have: Deep knowledge of deploying Infrastructure as Code using Terraform Experience administering/securing AWS organizations and multi-account, multi-region network topologies (AWS VPC and Transit Gateway) An understanding of AWS services and technologies such as IAM, S3,  EC2, EKS, RDS, MSK and Lambda Experience running, maintaining and troubleshooting multi-tenant Kubernetes clusters in a production environment Prior success implementing infrastructure as code including pipelines as code (Terraform, Helm, Ansible, Jenkins), and containerization technologies (Docker, Kubernetes)  Experience coding in one or more of the following: Java, Scala, Golang, Python or shell scripting Experience monitoring production systems (DataDog, Prometheus, etc.) Experience with tuning RDBMSs (ideally PostgreSQL) Understanding of Incident Response process and tooling (PagerDuty) Experience operating in a standards compliant environment (e.g. ISO-27001, NIST 800-171, SOC 2) Have an interest in cryptocurrencies or a desire to learn - we can help!   Nice to have experience: Knowledge of service-mesh is desirable Experience with streaming technologies (Kafka, Spark, AWS Kinesis) is beneficial   About Chainalysis Blockchain technology is powering a growing wave of innovation. Businesses and governments around the world are using blockchains to make banking more efficient, connect with their customers, and investigate criminal cases. As adoption of blockchain technology grows, more and more organizations seek access to all this ecosystem has to offer. That’s where Chainalysis comes in. We provide complete knowledge of what’s happening on blockchains through our data, services, and solutions. With Chainalysis, organizations can navigate blockchains safely and with confidence.   You belong here.  At Chainalysis, we believe that diversity of experience and thought makes us stronger. With both customers and employees around the world, we are committed to ensuring our team reflects the unique communities around us. Some of the ways we’re ensuring we keep learning are an internal Diversity Committee, Days of Reflection throughout the year including International Women’s Day, Harvey Milk Day, World Humanitarian Day, and UN International Migrants Day, and a commitment to continue revisiting and reevaluating our diversity culture.  We encourage applicants across any race, ethnicity, gender/gender expression, age, spirituality, ability, experience and more. If you need any accommodations to make our interview process more accessible to you due to a disability, don't hesitate to let us know. You can learn more here. We can’t wait to meet you. 

Arrakis aims to disrupt the current market-making industry by providing the infrastructure to enable every project in the world that wants to launch a token to benefit from non-custodial, trust-less, and automated on-chain market-making strategies. We believe in a world where every organisation, from a small startup to a large enterprise, will be tokenized and traded on-chain. For this world, Arrakis is building the tools to create the necessary liquidity to enable this token economy to rival and out-compete the traditional financial industry.As one of our Backend Developers within market making, you will be further contributing to the cutting edge development of Arrakis, working with a very experienced and high performing team to create the future of DeFi. What you will achieve:  Creation of new on-chain trading strategies Monitoring, tuning and improving market making performance across chains. Develop backend infrastructure for our market making operations Develop, refine and implement strategies and infrastructure for algorithmic  liquidity provisioning for the major tokens of the industry Requirements Strong experience building and developing high frequency, ultra-low-latency applications 3+ years of experience with C++ / Rust Good understanding of the financial market, order books, market making, arbitrage and/or markets microstructure A bachelor's degree in computer science, maths, physics, or similar field Experience working with SQL databases Experience with Google Cloud / AWS Experience working with containers such as Docker / Kubernetes Awareness of security principles for critical finance applications, both on and off-chain. Nice to have: Previous automated market making experience and experience with Uniswap Experience building your own trading bot CEX / DEX arbitrage experience Experience dealing with low level networking advantageous (TCP/IP, UDP, networking in the cloud, packet decoding, latency) Passionate about contributing / researching cutting edge DeFi technologies. Ability to know/understand smart contract code BenefitsJoin an amazing team of industry veterans focused on revolutionising web3 market making, collaborating with major projects like MakerDAO, Uniswap, Aave, Lido, operating fully remotely with members spanning Zug, Paris, New York, Berlin, London supported by world-class investors including Uniswap Labs, Robot Ventures, Accel, Longhash, and more.What we offer: Competitive salary + performance-based compensation SPICE token package Work remotely or with the Founders in person, in Switzerland Chance to travel the world to go to exciting events, connecting with key industry players  Join amazing in-person offsites all over the world About the companyBuilding Trustless Market Making Infrastructure & Strategies on Ethereum.