Ethereum jobs in crypto and blockchain companies

About the Company:  Shardeum 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. Shardeum’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.We encourage you to browse our website, Whitepaper, Discord and YouTube channel to learn more about the project. You can even try downloading our validator software and joining our Testnet. We encourage people of all backgrounds to apply. Your talent and potential is what matters most to us. Shardeum is committed to creating an inclusive culture.About The Role: The Engineering team at Shardeum is responsible for delivering the Shardeum Mainnet, and developing the smart contract platform, the consensus layer and the protocol layer. We focus on building scalable, performant, secure and reliable software that can be downloaded by thousands of node operators to actualize the Shardeum network. In this position, you’ll have the opportunity to share and cultivate your ideas while innovating to enhance testing methodologies and various components of the Shardeum platform.  We tackle unique challenges that are yet to be addressed, making this role both exciting and rewarding. If you're eager to contribute to a project that holds significance in the global Web3 landscape, check out the details below: What You'll Be Doing: Own and manage the entire QA function and team, consisting of QA Testers and automation engineers. Develop and implement comprehensive QA strategies to ensure the quality of Shardeum’s decentralized platform. Design, develop, and maintain automated testing frameworks and suites. Conduct manual testing as needed, including: white box, integration, system and regression testing. Collaborate closely with development teams to integrate testing into the development workflow. Identify, document, and track bugs and issues until they are resolved. Perform regular reviews and audits of QA processes and standards. Participate in daily and weekly stand-ups, sprint planning and retrospectives with cross-functional teams, including development, product management, and operations, to maintain quality throughout the software development lifecycle. Stay updated on the latest industry trends and technologies to keep Shardeum’s QA practices at the forefront. What We're Looking For: 10+ years of experience in Quality Assurance, including 3+ years in a managerial role. Extensive knowledge of QA methodologies, tools, and processes. Proficiency in creating and managing automated test scripts using automation tools. Extensive experience with manual testing, and meticulous in ensuring comprehensive feature coverage. You excel in problem-solving and debugging. Experienced in Agile/Scrum methodologies. A solid understanding of the software development lifecycle and the role of QA within it. You demonstrate strong leadership, ownership and management skills. Strong communication skills - both verbal and written. We'd Love If You Have: Experience in the blockchain or decentralized applications space. You possess experience in programming languages like Node.js, Typescript or Rust. You’ve made contributions to open-source projects in the areas of QA and/or testing. You have a strong interest in Blockchain, Web3, AI, or Distributed Networks. Experience with consensus protocols and other blockchains Experience running a node in a blockchain network Familiarity with the Shardeum open source repos  Read the Bitcoin and Ethereum whitepapers We are building the infrastructure for Web 3.0. It's going to be a rollercoaster ride but promises to be fun.

What are we all about? We are a team of builders and researchers on a mission to empower enterprises and developers worldwide to access and build on decentralized systems. Our expertise covers several domains: Ethereum and Starknet protocol engineering, layer-2, AI, cryptography research, protocol research, decentralized finance (DeFi), security auditing, formal verification, real-time monitoring, smart contract development, and dapps and enterprise engineering. Working to solve some of the most challenging problems in the blockchain space, we frequently collaborate with renowned companies, such as Ethereum Foundation, Starknet Foundation, Gnosis Chain, Flashbots, Forta Protocol, Lido, EigenLayer, Open Zeppelin, RISCZero, Aleph Zero, and many more. Today, we are a 350+ strong team working remotely across 66+ countries. View all our open positions here: https://www.nethermind.io/open-roles We're seeking an experienced Smart Contract Security Auditor to join our team in safeguarding Web3 protocols and applications. As a key member of our security team, you'll conduct comprehensive audits of smart contracts while contributing to our blockchain infrastructure development. Responsibilities: Work directly with protocols in the Solana, Ethereum, StarkNet, and Polkadot ecosystems to review their code and help secure their protocols. Perform thorough security audits of smart contracts written in Solidity Develop and maintain security tooling using Golang to enhance our audit capabilities Collaborate with teammates to maintain and continually improve our existing blockchain security tools using modern software engineering practices. Develop new blockchain security tools. Engage in meetings with clients to discuss security and best practice improvements. Skills: Understanding of blockchain technology and the Ethereum network. Solid understanding of the Ethereum Virtual Machine. Fluency in Solidity smart contract security and Golang audit. Detailed understanding of common smart contract vulnerabilities. Fluency with common tools and frameworks used for the development and security analysis of smart contracts. Strong debugging skills and/or experience in reverse engineering. Portfolio of audit report. Nice to Haves: Good written and verbal communication skills. Understanding of most common DeFi applications. Publicly visible audit reports in your portfolio. Disclaimer: I hereby consent to my personal information being stored and processed by Demerzel Solutions Limited (t/a Nethermind) (the “Company”) for recruitment purposes in relation to both the selected job role and any other role the Company considers me a qualified candidate for. All data storing and processing by the Company takes place in accordance with the UK GDPR. Kindly refer to our privacy policy for more details. Your consent to share personal information is entirely voluntary, and you may withdraw your consent at any time. Should you have any questions about this process, or wish to withdraw your consent please contact: [email protected] Keep up to date on what we are working on by following us on our social channels       Click here to view our Privacy Policy.

The Graph Foundation supports core contributors, enables community development, distributing grants, and leads decentralization efforts within the broader Graph ecosystem. The Foundation's mandate is to develop and grow the ecosystem to ensure the sustainability of The Graph Network. The Finance team supports the co-heads of the Foundation and the council in Finance related decisions ranging from budget, accounting and treasury management. The role is directly reporting to the CFO of The Graph foundation. This role is ideal for someone with a strong accounting or finance background who thrives in a dynamic environment and can drive impact from day one. The FP&A Analyst will be a key member of the Finance team. Wherever this person is located, they will be working remotely. Ideally, this person will be physically located in Europe, however for the right candidate the team is open to candidates in North America. What You'll Be Doing Financial Reporting: Prepare and manage monthly, quarterly, and annual financial reports, ensuring accuracy and compliance with company standards. Budgeting & Forecasting: Assist in developing, monitoring, and updating budgets, forecasts, and financial projections to support strategic planning.Cash Flow Management: Support cash flow analysis and planning to ensure efficient capital allocation.Accounting & Reconciliation: Oversee day-to-day accounting tasks, including ledger reconciliations, expense tracking, and accounts payable/receivable processes.Treasury Management: Support treasury management decisions to optimize financial strategy and resource allocation. What We Expect Bachelor's degree in Finance, Accounting, or a related field. CPA or CFA strongly preferred.2-10 years of experience in a finance role, ideally within tech or a high-growth startupProficiency in financial software (e.g., Bitwave, QuickBooks, or similar) and crypto wallet and custody a plusAdvanced Excel skills and strong familiarity with financial modelingExceptional analytical, problem-solving, and communication skillsFamiliarity with crypto and blockchain book keeping and accounting a plus About The Graph The Graph is the source of data and information for the decentralized internet. As the original decentralized data marketplace that introduced and standardized subgraphs, The Graph has become web3's method of indexing and accessing blockchain data. Since its launch in 2018, tens of thousands of developers have built subgraphs for dapps across 40+ blockchains - including Ethereum, Arbitrum, Optimism, Base, Polygon, Celo, Fantom, Gnosis, and Avalanche. As demand for data in web3 continues to grow, The Graph enters a New Era with a more expansive vision including new data services and query languages, ensuring the decentralized protocol can serve any use case - now and into the future. Discover more about how The Graph is shaping the future of decentralized physical infrastructure networks (DePIN) and stay connected with the community. Follow The Graph on X, LinkedIn, Instagram, Facebook, Reddit, and Medium. Join the community on The Graph's Telegram, join technical discussions on The Graph's Discord. The Graph Foundation oversees The Graph Network. The Graph Foundation is overseen by the Technical Council. Edge & Node, StreamingFast, Semiotic Labs, Messari, GraphOps, Pinax and Geo are eight of the many organizations within The Graph ecosystem.

About Polygon LabsPolygon Labs is a software development company building and developing a network of aggregated blockchains via the AggLayer, secured by Ethereum. As public infrastructure, the AggLayer will bring together user bases and liquidity for any connected chain, and leverage Ethereum as a settlement layer. Polygon Labs has also contributed to the core development of several widely-adopted scaling protocols and tools for launching blockchains, including Polygon PoS, Polygon zkEVM, and Polygon Miden, which is in development as well as Polygon CDK.Your Role Protocols are at the heart of Polygon's core technology stacks.  As the Director of PM for the protocol team, you’ll be building the technology and ecosystem that drives zkEVM and CDK.  You'll be working on challenging problems, collaborating with world-class engineers, and moving toward shared goals, all while staying hyper-focused on delivering great products that delight developers and end users.Your Responsibilities You are comfortable working in ambiguity, taking charge, and driving cross-functional alignment to get a product to the finish line, overcoming obstacles as they arise. You will:Have a comprehensive understanding of the crypto space and Polygon’s strategyHave the ability to gather and use data (competitive info, customer interviews, etc) to build strong business casesGather and write strong requirements for PRDs that establish help roadmaps and milestonesWork with several stakeholders across all parts of the organization, e.g. engineering, TPM, BD, Enablement and leadership/founders etc to deliver critical product milestonesServe as the point person between leadership and technical teams, translating strategic goals into actionable roadmapsHave strong communication skills with the ability to cater to the audience that’s needed for each occasionAbility to be an influential member of a highly integrated team composed of both technical and non-technical membersWhat You’ll Need Bachelor's degree (or equivalent) or higher in Computer Science, Computer Engineering, or similar preferred7+ years of product management experience managing successful products from inception to launch and beyond. Deep understanding of Ethereum, L1s, and L2 scaling solutions. Demonstrated ability to build a product vision and roadmapExperience coordinating a complete lifecycle of product developmentSelf-starter with a strong bias for actionPreferred QualificationsExperience with DeFi and existing L2 stacks as a PM or user of the technology stackFamiliarity with ZK technology Experience leading product teamsLeverage AI tools to streamline development, speed up data analysis, and automate tasksPolygon Labs PerksThe goal of the Polygon Labs total rewards program is to support the health and well-being of you and your family. Our comprehensive compensation plan includes the following benefits for our full time employees:Remote first global workforceIndustry leading Medical, Dental and Vision health insurance*Company matching 401k with 3% match*$1,500 Home Office Set Up Allowance (life-time max)$200 Annual Book Allowance Program $75 Monthly internet or phone reimbursementFlexible Time Off1 company wide wellness Friday day off per quarterCompany issued laptopEgg freezing, mental health, and employee wellness benefits*In certain countries medical, dental and vision is fully covered for employees & their dependents. This is country and plan specific.*401k is for United States employees onlyPolygon Labs is committed to a diverse and inclusive workplace and is an equal opportunity employer. We do not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status. Polygon Labs is committed to treating all people in a way that allows them to maintain their dignity and independence. We believe in integration and equal opportunity. Accommodations are available throughout the recruitment process and applicants with a disability may request to be accommodated throughout the recruitment process. We will work with all applicants to accommodate their individual accessibility needs.If you think you have what it takes, but don't necessarily meet every single point on the job description, please still get in touch. We'd love to have a chat and see if you could be a great fit.Learn More about Polygon LabsWebsite |Twitter|Developer Twitter |Telegram |Reddit |Discord |Instagram |Facebook |LinkedIn

Job Responsibilities: Manage the development of new services and target new use cases using the available products as building blocks Launch initiatives in user research/community engagement for feature requests, bug reports, and general customer feedback. Create and maintain a high-level product roadmap, where you define product strategy based on employers vision and your own market research. Support the release plan of new products, updates, and features. This includes working directly with Cofounders, Dev team, Design, Marketing, and Integrations to ensure all team members are aligned on the launch requirements, timelines, and post-release monitoring. Build data analysis and monitoring dashboards to monitor adoption and retention metrics to product-specific usage which you will use to help guide the team's strategic decisions and priorities. Own the overall user education and documentation knowledge base, including tutorials and showcases. Candidate Requirements: Analytical, ability to work with data. Innovative thinking. Interest in Crypto/DeFi/Ethereum technology. High level of English. Ability to work remotely, autonomously, and take initiative. Desirable: Product management experience on technical open-source projects. Previous experience in Crypto/DeFi/Ethereum technology. A technical background, CS/Engineering/Finance degree, or relevant experience.

SORAMITSU is an award-winning global financial technology company with expertise in developing blockchain-based solutions for digital asset and identity management. Our mission is to use blockchain to promote innovation and solve pressing societal challenges.SORAMITSU is the developer of and major contributor to the open-source blockchain platform Hyperledger Iroha, which is tailored for enterprise and public-sector use. Hyperledger Iroha, a project of Hyperledger Foundation, part of the Linux Foundation, has a permissions system that is scalable and performant.Utilizing blockchain, SORAMITSU has developed a digital currency for the National Bank of Cambodia, a CBDC Proof-of-Concept with the Bank of the Lao PDR, a closed-loop payment system for the University of Aizu in Japan, an identity verification system prototype for Bank Central Asia in Indonesia, we were finalists in the Monetary Authority of Singapore CBDC Challenge, and are currently participating in Asia-Pacific's first proof-of-concept test of a cross-border, multi-currency security settlement system using distributed ledger technology with the Asian Development Bank. We have also conducted proof-of-concept tests for several major Japanese enterprises, and are active contributors to open source projects, such as Klaytn, South Korea's leading Layer-1 blockchain, KAGOME, the C++ Polkadot Host implementation, the SORA crypto-economic system, the Polkaswap DEX, and the DeFi wallet, Fearless WalletBased on these experiences, SORAMITSU aims to deploy cutting-edge technology on a global level in order to expedite financial inclusion and health, mitigate economic inefficiencies, and contribute to the fulfilment of the Sustainable Development Goals.You can find out more by visiting our homepage at soramitsu.co.jp or check out our Twitter profile.We are seeking a highly skilled blockchain developer with deep expertise in blockchain technologies and smart contract development, focusing on Solidity, Ethereum, and various Layer 1 and Layer 2 protocols. This role will involve designing, implementing, and optimizing secure and scalable blockchain solutions.You will be responsible for:Develop, deploy, and maintain secure, efficient, and scalable smart contracts on Ethereum and other blockchain networks.Architect decentralized systems and define smart contract standards for new projects and features.Lead code reviews and provide mentorship to junior and mid-level developers.Optimize smart contract code for gas efficiency, performance, and security.Collaborate with cross-functional teams including frontend developers, product managers, and security experts.Identify and mitigate security risks within smart contracts.Stay up-to-date with the latest trends, tools, and best practices in Solidity and blockchain development.Perform rigorous testing and auditing of contracts, and ensure all code is secure and bug-free.Requirements:3+ years working specifically with Solidity and Ethereum-based development.Fluent EnglishDeep understanding of Ethereum's architecture, smart contracts, and related technologies.Proficient in Solidity, Web3.js, and Ethers.js.Experience with deploying and interacting with smart contracts on Ethereum, Binance Smart Chain, or other EVM-compatible blockchains.Familiarity with common design patterns (e.g., ERC-20, ERC-721, ERC-1155) and decentralized protocols.Expertise in smart contract security practices, including common vulnerabilities (e.g., reentrancy, overflow/underflow, front-running).Knowledge of decentralized finance (DeFi) protocols and their smart contract ecosystems.Experience with testing frameworks (e.g., Truffle, Hardhat, Foundry).Experience with CI/CD pipelines and blockchain-specific deployment strategies.Ability to communicate complex technical concepts effectively to both technical and non-technical stakeholders.Strong problem-solving, debugging, and optimization skills.Preferred:Experience in developing for Layer 2 networks or alternative blockchain protocols (e.g., Optimism, Arbitrum, Polygon).Familiarity with cross-chain technologies and bridging protocols.Experience with smart contract auditing tools like Slither, MythX, and othersGeneral Skills:Programming Languages: Solidity, JavaScript, Python, with knowledge of Rust considered a plus.Blockchain Platforms: Ethereum, Binance Smart Chain, Polygon, Arbitrum, Optimism, etc.Frameworks & Libraries: Truffle, Hardhat, Foundry, Web3.js, Ethers.js.Security Best Practices: Smart contract auditing, vulnerability mitigation, best practices for gas optimization.Collaboration Tools: Git, GitHub/GitLab, JIRA, Slack, etc.Soft Skills: Strong communication in English, problem-solving, and analytical thinking.Additional Requirements:Please include a link to your GitHub profile showcasing examples of your code or repositories where you’ve contributed.What we offer:A relaxed remote-first (work from anywhere) work environment with flexible working hoursA permanent, full-time role with a rapidly growing international team of professionalsAn educational budget to support your continued growth and developmentOpportunities to attend global meetups and conferences for learning and/or speaking engagementsAn opportunity to be a part of an award-winning team designing a better world through decentralized technologiesThis is a remote position. Our distributed team is mostly spread across Europe and Asia. Team meetings are held generally during European working hours, and it is expected that you would adapt if necessary and be available accordingly.If you have the required qualifications and are passionate about the Web3 industry, we encourage you to apply for this exciting opportunity.SORAMITSU values diversity and is committed to providing equal opportunities for all applicants and employees. Our employment decisions, such as hiring, promotion, discipline, and termination, are based solely on an individual's qualifications, performance, and business needs. We do not discriminate against anyone on the basis of their race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, veteran status, or any other protected status under federal, state, or local law.

Ethereum Name Service (ENS) is a decentralized, permissionless naming system built on the Ethereum blockchain that enables human-readable names (like "myname.eth") to be linked to standard Ethereum addresses and other distributed systems. As one of the first protocols built on Ethereum, ENS has enabled over 3 million registered .eth names, and over another 20 million ENS names from teams such as Coinbase, Uniswap, and Linea, as well as integrations with hundreds of other apps, wallets, protocols, and browsers in the crypto ecosystem. ENS Labs has been driving the core development of the ENS protocol since 2018. We created the ENS app, open-source libraries, and core smart contracts. We are on a mission to make crypto-powered experiences as easy and accessible as browsing the web. Join us as we build the next iteration of our protocol, ENSv2, and pioneer a more decentralized, flexible, and scalable ENS for the future. We are seeking a highly skilled ZK Engineer to join our team and help integrate Zero-Knowledge proofs into ENS protocol to enhance its security, scalability, and privacy features.   About the Role The ZK Engineer will be responsible for developing, implementing, and optimizing Zero-Knowledge proof solutions within the ENS ecosystem. This includes working on privacy-preserving features, transaction verification, and scalability solutions that will enable ENS to meet the growing demands of the Web3 community. You will collaborate with cross-functional teams to integrate ZK technology into ENS’s existing and future infrastructure, ensuring that new features align with decentralized principles and privacy concerns. The ideal candidate will have a deep understanding of cryptographic protocols, particularly Zero-Knowledge proofs, and how they can be applied to blockchain ecosystems. Experience in Ethereum, zk-SNARKs, zk-STARKs, or similar ZK protocols is a significant plus.   What You'll Do Design, implement, and optimize Zero-Knowledge proof systems (such as zk-SNARKs or zk-STARKs) to improve the privacy, scalability, and performance of the ENS platform. Collaborate with the product and engineering teams to develop privacy-preserving features for ENS users, ensuring that sensitive data is protected while maintaining decentralization. Work closely with Ethereum and blockchain engineers to integrate ZK solutions with existing Ethereum smart contracts, layer-2 protocols, and other decentralized systems. Implement Zero-Knowledge scalability solutions to optimize ENS performance, ensuring security and integrity through testing and auditing cryptographic proofs and smart contracts. Work closely with other engineers to ensure seamless integration of ZK features across the ENS platform. Contribute to the ENS community and the broader Ethereum ecosystem by sharing knowledge about ZK technologies, best practices, and new developments in privacy and scalability solutions.   Who You Are 3+ years of experience with Zero-Knowledge proofs or cryptographic tech in blockchain or distributed systems. Proficient in ZK protocols and privacy-enhancing cryptographic techniques. Hands-on experience with Ethereum smart contracts, Layer-2 solutions, and blockchain tech. Strong understanding of Ethereum, DeFi, and Web3 ecosystems. Excellent problem-solving skills, applying ZK to privacy, scalability, and security challenges. Experience designing and implementing cryptographic solutions in decentralized systems. Strong communication skills, able to explain complex concepts to technical and non-technical audiences.   It’s a Plus, If You Have Familiarity with Ethereum Layer-2 protocols (e.g., Optimistic Rollups, zk-Rollups) and their interaction with Zero-Knowledge proofs. Experience with formal verification of cryptographic protocols or smart contracts. Contributions to open-source cryptographic projects or publications in cryptography and blockchain.

Welcome to Playmate, your trusted partner in creating stunning, functional, and user-friendly websites that drive results. With a passion for innovation and a commitment to excellence, we are here to transform your online presence and help you achieve your digital goals.The RoleYou Will Be Responsible For Writing well-designed, testable and efficient code. Gathering and evaluating user feedback. Working as a part of a dynamic team to deliver winning products. Providing code documentation and other inputs to technical documents. Supporting continuous improvement by investigating alternatives and new technologies and presenting these for architectural review. Troubleshooting and debugging to optimise performance. Leading the design, creation, and implementation of a suite of software. Building a strong blockchain product offering. Ideal Profile You possess a Degree/Diploma in Computer Science, Engineering or related field. You have at least 3 year experience, ideally within a Software Architect or Software Engineer role. You have working knowledge of Web3, Solidity, Smart contract, Crypto and Ethereum You are highly goal driven and work well in fast paced environments You possess strong analytical skills and are comfortable dealing with numerical data You are a self-starter and demonstrate a high level of resilience What's on Offer? Work alongside & learn from best in class talent Flexible working options Attractive salary & benefits   The interview process     Coding test. Meet with CTO Final interview.     Salary     First 3 months: 12k - 16k USD 3+ months: 16k - 20k USD

Parity is one of the world's most experienced core blockchain infrastructure companies, having built and pioneered some of the most advanced technologies in the blockchain sector. Parity was founded by Dr. Gavin Wood, co-founder and former CTO of Ethereum, the primary engineer behind the Ethereum Virtual Machine (EVM), inventor of the Solidity programming language, and primary author of the Ethereum Yellowpaper. Based in Berlin, London, and Lisbon, Parity has built clients for Ethereum, Bitcoin, and Zcash and has pioneered a completely new, next-generation blockchain protocol with Polkadot and the framework it’s built with, Substrate. Parity builds the open-source technologies needed to power an unstoppable, decentralised web—known as Web3—and helps developers and organisations implement and build upon the Web3 tech stack. With a remote-first, global team, Parity is building open-source technologies for developers and organisations to implement and build upon. Our Web3 tech stack includes Polkadot, Substrate, and Kusama. People in our collective are: Highly motivated to contribute to Parity’s mission and be part of something bigger Excited to work on projects that are groundbreaking and complex Autonomous workers that self-initiate, but also collaborate well with others Taking maximum accountability and having minimum ego at work Comfortable with chaos and adapting to the ever-changing Web3 space Continuously educating themselves about Parity and the wider ecosystem About the team: We are a small, curious, tight knit People Partner team working independently within a larger People team. We have had an exciting and transformative year setting up levelling within the organisation, revamping our compensation structure and implementing a performance review process. In 2025 we have similarly big plans and want to work on our learning & development offering, improving our onboarding & offboarding experience and making Parity a more inclusive space to work. About the position: Be a strategic partner and advisor to team leads on various people topics including employee relations, performance management, conflict resolution, compensation  Coach managers on applying best practices to drive performance and team development Own, collaborate and deliver people & culture projects such as onboarding, learning and development, and offboarding Support organisational change and engagement aligned with the company's strategic objectives. Optimise processes to improve internal team operations and the overall employee experience Collaborate with other support teams such as Finance, People Operations, Talent, Communications  and Operations About you: Excellent interpersonal and communication skills, with the ability to influence and build strong relationships at all levels. Excellent problem-solving skills  Ability to leverage data and metrics to drive data-based decision making. Experience working either as a people partner, people ops or a similar role within a people function Collaborative and motivated to work closely with other teams. Practical knowledge of employee labour laws in either one or more of these jurisdictions: Germany, UK, Switzerland or Portugal   About working for us: Competitive remuneration packages based on iterative market research, including tokens (where legally possible) “Future of work” environment that’s remote-first and self-initiating with flexible hours Team mates that are genuinely excited about their impact and projects Access to the brightest minds in this space to learn about Web3 and develop your skills and knowledge while on the job Becoming part of the wider ecosystem (career and networking opportunities) Team and company-wide retreats Work laptop   Those joining our collective as an employee in Germany, Portugal, and the U.K. also enjoy benefits such as health care, parental leave, PTO (28 days per year) and local team events Parity is an Equal Opportunity Employer. We welcome diversity in our global team and care about everyone in our collective feeling included and welcome.   View our Applicant Notice to see how we use your data. Is this position not quite your match? Browse our other open roles.

About Us Parity is one of the world's most experienced core blockchain infrastructure companies, having built and pioneered some of the most advanced technologies in the blockchain sector. Parity was founded by Dr. Gavin Wood, co-founder and former CTO of Ethereum, the primary engineer behind the Ethereum Virtual Machine (EVM), inventor of the Solidity programming language, and primary author of the Ethereum Yellowpaper. People in Our Collective Are Highly motivated to contribute to Parity’s mission and be part of something bigger Excited to work on projects that are groundbreaking and complex Autonomous workers that self-initiate, but also collaborate well with others Taking maximum accountability and having minimum ego at work Comfortable with chaos and adapting to the ever-changing Web3 space Continuously educating themselves about Parity and the wider ecosystem About the Team The Parity DevOps team is part of the Parity Infrastructure & Data department, made of more than 20 people. We are remote-first, but can also work from offices in Berlin, Lisbon, and London About the Position As the DevOps/SRE Team Lead, you will lead a team of 5 DevOps/SRE engineers responsible for maintaining the infrastructure and tools that support the development of Parity’s Polkadot SDK. Within the Product Engineering department, you will collaborate closely with cross-functional teams to ensure the reliability, scalability, and security of our systems. Your leadership and expertise will play a crucial role in advancing automation, enhancing efficiency, and optimising the performance of our entire technology stack. Lead a team of DevOps engineers, providing guidance, mentorship, and support Define and implement best practices for infrastructure automation, continuous delivery and cloud operations Provide strategic direction and contribute to the overall technology roadmap Drive the adoption of DevOps culture, practices, and tools across the organisation Collaborate with software development teams to streamline the build, deployment, and release processes Establish and maintain robust monitoring, alerting, and logging systems to ensure system reliability and availability Continuously evaluate and implement new technologies and tools to improve efficiency and productivity Liaise with stakeholders to gather requirements, prioritise projects, and communicate progress About You Strong leadership and team management skills, with the ability to inspire and motivate others Strong understanding of containerization technologies such as Docker and orchestration tools like Kubernetes Experience with multiple cloud providers such as AWS, GCP, Azure, DigitalOcean, OVH, Scaleway, etc. Experience leveraging Infrastructure as Code (eg. Terraform, Ansible) and GitOps (eg. ArgoCD, FluxCD) tooling. Expertise in Linux-based systems Proven experience managing infrastructure teams, and  overseeing large scalable, resilient and observable systems Strong communication, collaboration, and interpersonal skills About Working for Us Competitive remuneration packages based on iterative market research, including tokens (where legally possible) “Future of work” environment that’s remote-first and self-initiating with flexible hours Team mates that are genuinely excited about their impact and projects Access to the brightest minds in this space to learn about Web3 and develop your skills and knowledge while on the job Becoming part of the wider ecosystem (career and networking opportunities) Team and company-wide retreats Work laptop Opportunity to relocate to Germany or Portugal (with visa sponsorship) Those joining our collective as an employee in Germany, Portugal, and the UK, also enjoy benefits such as healthcare, parental leave, PTO (28 days per year) and local team events. Parity is an Equal Opportunity Employer. We welcome diversity in our global team and care about everyone in our collective feeling included and welcome. View our Applicant Notice to see how we use your data. Is this position not quite your match? Browse our other open roles.