Principal Engineer Python/Data Systems Salary: £80k-£100k Permax Recruitment is working in partnership with a London based firm who are on the lookout for a Principal Engineer in London to become an integral part of the team. Working More ❯
Who are we Builders at heart and decentralization advocates. Our team is funded by former MakerDAO Core Unit members, with the goal of supporting web3 projects to design and implement their vision with Smart Contracts. You can find us here We like to spend our time immersed in Solidity code, building the foundation and infrastructure for decentralized finance, DAO's … challenges. Be part of a remote-first, fully autonomous team that believes in ownership, responsibility, and accountability, so we can all enjoy our flexibility. Yearly team gathering at a Web3 conference, all expenses included. Hardware and accessories required to make your job easier. Yearly training and experimentation budget. Leave a mark in the world, shape how we transact, interact, and …/CEX/RFQs (e.g., routing algorithms). 5+ years of Backend experience with NodeJS preferred; Rust or Python also desirable. Service Architecture expertise. 2+ years of experience on Web3 EVM chains. Smart contract experience is required, involving designing and implementing various integrations. Smart contract implementation skills are a plus but not mandatory. AWS experience is a nice to have. More ❯
Social network you want to login/join with: Front-end Software Engineer (Web3), London col-narrow-left Client: stakefish Location: London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: 000807a51c85 Job Views: 5 Posted: 02.06.2025 Expiry Date: 17.07.2025 col-wide Job Description: As our front-end developer, you will be responsible for … design and UX. An obsession with quality and attention to the little things You are familiar with React What will be great to have? You are familiar with common web3 libraries such as ethers.js or web3.js You are passionate about blockchain technology and a decentralized future You are contributing to the open-source community You feel comfortable working in a More ❯
Our central services teams work with ventures to help them achieve success; including early stage prototyping and initial product development where this role sits. Your Mission As a Principal Web3 Solidity Engineer at Improbable, you will work with web3 Ventures to help them get to market faster. You will collaborate with their leadership team to design, prototype, and launch initial … and help set the vision and strategy for the venture Provide product feedback to the Somnia Blockchain development team Why You're Made For This We seek an experienced Web3 Engineer with expertise in EVM-based smart contracts using Solidity, Web3 JS/TS libraries for contract interactions, and experience with The Graph. Shipped multiple production-grade dApps built with … ERC-1155), and non-standard tokens (e.g., USDC) Knowledge of Solidity best practices and common security vulnerabilities Enjoy solving complex problems and working across disciplines Passionate about the web3 community Optional Skills Additional helpful experience includes: Using The Graph protocol to create Subgraphs or designing smart contracts for optimal indexability Experience in DeFi protocols like UniswapV2/V3 or AAVE More ❯
these solutions will involve novel combinations of identity, custody, compliance, and smart contract infrastructure. You will be part delivery lead, part orchestrator, and part translator between traditional finance and Web3 ecosystems. Key responsibilities: Client Delivery Leadership: Drive the successful execution of projects from kickoff through delivery, ensuring outcomes are on time, within scope, and aligned to strategic objectives. Stakeholder Coordination … legal, architecture), external vendors (custodians, KYC/AML providers), and clients (banks, asset originators, fintechs). Solution Composition: Collaborate with Solution Architects and clients to shape solutions using available Web3 infrastructure (e.g., SPL tokens, PDAs, custody APIs, identity services). Project Management: Define and manage project roadmaps, delivery milestones, resource management. Active Web3 Fluency: Understand how Solana primitives work (e.g. … product management, or consulting roles, preferably in financial services, fintech, or blockchain Proven experience delivering complex, multi-stakeholder technology projects with both internal and external partners Solid grasp of Web3 fundamentals - particularly in the context of real-world asset tokenization, custody, compliance, and blockchain composability Excellent communication, prioritization, and stakeholder management skills Experience managing delivery in agile environments (Scrum, Kanban More ❯
innovative financial and crypto-native products, services, and APIs, playing a pivotal role in delivering cutting-edge onchain solutions. This role is ideal for engineers who are passionate about Web3 and who thrive in fast-paced, high-ownership environments. As a senior member of the team, you'll take on complex technical challenges across the entire stack-from crafting performant … as well as writing smart contracts that power next-generation financial products. You'll work closely with product managers, designers, and fellow engineers to build intuitive, secure, and performant Web3 experiences. WHAT YOU WILL DO Design, develop, and maintain full-stack Web3 applications-ranging from user interfaces and APIs to smart contracts and blockchain integrations. Implement smart contracts using languages … define, prototype, and deliver features end-to-end. Take ownership of the entire software lifecycle-scoping, implementation, testing, deployment, and maintenance. Integrate blockchain protocols and wallets to enable seamless Web3 user experiences. Leverage the latest AI tools (e.g., for code generation, documentation, or test coverage) to enhance productivity, accelerate delivery, and maintain high code quality. Stay up to date with More ❯
Our story Blockchain is transforming online payments by enabling faster, cost-effective transactions without intermediaries. Helio's mission is to make crypto payments accessible to all. As a leading web3 payments platform, we now support over 6,000 merchants, developers, and millions of buyers with seamless crypto checkout for e-commerce, subscriptions, trading, and more. Our developer APIs power on … things that haven't been done before. You're a true team player and inherently positive. Where others see problems, you see solutions. You will have a passion for Web3 technologies including NFTs and all things blockchain. You may be a fit for this role if you have: Leadership skills +5 years of software engineering experience in backend teams using More ❯
Location London, United Kingdom Employment Type Full time Location Type Remote Department R&D Investigations 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 More ❯
From Bondex, we're looking for a Account Executive for a trailblazer in the Web3 and blockchain industry. As an Account Executive, you will spearhead the identification and negotiation of strategic partnerships with leading Web3 companies. Your efforts will be crucial in expanding our client's business development initiatives. Main responsibilities as Account Manager: Engage with decision-makers at consumer … focused Web3 companies to explore and close partnership opportunities. Lead sales calls and negotiate terms for high-value deals. Manage the sales pipeline from prospecting to invoicing, ensuring successful campaign launches. Collaborate with the Head of Business Development to enhance the product roadmap based on client feedback. Requirements; 3-5 years of digital sales experience (preferably in Adtech or media … strong record of exceeding targets. Proven ability to negotiate high-value deals (>$20,000). Familiarity with media advertising or sponsored partnerships is a plus. Solid understanding of the Web3 landscape and emerging trends. Self-motivated and proactive in pursuing opportunities. Perks: Competitive base salary + uncapped commissions. Apple devices for work and stock options after 12 months. Remote first More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Plexus Resource Solutions Ltd
time insights, NFT valuations, and portfolio tools to millions worldwide. Their platform processes over 14 billion rows of data and 800 TB of information, driving actionable reporting for the Web3 ecosystem. They are seeking a Senior Backend Engineer to scale systems, build high-performance APIs, and manage mission-critical infrastructure. This role offers the chance to work with cutting-edge … and query logic to handle complex, multi-chain datasets. - Implement monitoring, logging, and performance optimization for backend services. Requirements: -Experience in backend engineering experience, bonus if within Fintech and Web3 - Proficiency in Node.js and backend frameworks. - Strong experience with databases (SQL and NoSQL) and caching solutions. - Knowledge of cloud infrastructure (AWS, GCP, or similar) Benefits: - Competitive salary package. - Receive stock More ❯
Our Team At Trilitech, we drive innovation in Web3 by empowering developers and creators to build pioneering solutions on the Tezos blockchain. Our expertise spans core blockchain development, decentralised applications, infrastructure tooling, developer experience, and incubation programs, with a strong focus on cultural projects, decentralised finance, and gaming. We're dedicated to redefining possibilities and setting new standards within the … the type of person who will succeed here. The Role We're looking for a Full Stack Engineer to join our product engineering team working across several fast-moving Web3 projects. You'll help build and launch everything from web-based mini-games to DeFi dashboards, tools, and interactive dApps. This role is ideal for someone who thrives on autonomy More ❯
and testable Front-End code. 3. Familiarity with Blockchain Experience with blockchain technologies, including: Proficiency in client-side signing and handling crypto transactions (e.g., Bitcoin, Ethereum). Familiarity with Web3 libraries (such as web3.js, ethers.js) and wallet integrations. Experience with decentralized applications (dApps) and understanding of blockchain protocols. More ❯
our suite of decentralized wallet features: from asset management to staking, DeFi integrations, swaps, derivatives etc. This is a high-impact role for someone who understands the nuances of Web3 UX and can translate complex protocols into compelling user value. You'll act as the bridge between product, growth, and community, working in close partnership with product managers to drive … data analysis to understand motivations, pain points, and market gaps to exploit and inform product roadmaps. - Benchmark against leading DeFi wallets (e.g. MetaMask, Trust Wallet) and emerging trends in Web3 UX. - Feed insights back into the product and growth teams to refine roadmap and campaign strategy. 4. Growth & Retention - Launch lifecycle campaigns that educate users on DeFi features and drive … impact - Report using tools like GA4, Tableau, Mixpanel: work closely with analytics and product to iterate quickly. Requirements 3-to-5 years of experience in product marketing: ideally DeFi Web3 wallet background Proven success launching and scaling B2C products or platforms and growing adoption and revenue sustainably. Excellent communication and copywriting skills: you can simplify complex ideas and tell stories More ❯
what is currently the leading professional services firm on chain. In 2023, they opened a new leg of the business to carve out a team dedicated to all things Web3, which is now over 80 strong and servicing near 600 digital asset clients globally. They partner with some of the industry's most influential playerscryptocurrency exchanges, blockchain innovators, Web3 pioneers More ❯
a dynamic team, specialising in cryptocurrency and blockchain industry. About the Role: As a Digital Asset Accountant , you will play a pivotal role in managing the financial complexities of web3 clients, offering services from crypto bookkeeping to statutory accounts preparation. This is a fantastic opportunity to apply your accounting expertise in a cutting-edge sector, where you will help the … blockchain transactions, such as swaps, liquidity provision, and staking. Management Accounts: Assist in the preparation of monthly and quarterly financial statements (income statements, balance sheets, and cash flows) for web3 clients. Statutory Accounts: Prepare statutory accounts for digital asset entities in compliance with FRS 102(1a) or IFRS standards. Ad Hoc Accounting Tasks: Handle reconciliations, journal entries, tax returns, and More ❯
enabling programmable privacy and secure data verification using public blockchain networks. Role Overview We are looking for a dynamic and highly organised Project Manager to lead and deliver complex Web3 software projects with the use of AI. The ideal candidate will have a proven track record in agile delivery, outstanding stakeholder management capabilities, and a strong understanding of decentralized technologies. … skills. Proven Agile/Scrum practitioner with hands-on experience facilitating sprints. Strong internal & External stakeholder and client relationship management skills with excellent communication abilities. Practical experience working with Web3 technologies or strong interest in blockchain. Proficient with JIRA, Trello, GitHub, or similar project management and collaboration tools. Familiarity with software development lifecycle, with the ability to understand and manage … Management, or related field. Familiarity with tools and methods in BDD, TDD, Continuous Integration, and Automated Testing. C1 or above English proficiency. Experience or interest in applying AI in Web3 or fintech environments. Experience upselling more work to existing clients. 1000 euros annual allowance for Training (up to 50% of this value can be used for you to buy work More ❯
Our story Blockchain is transforming online payments by enabling faster, cost-effective transactions without intermediaries. Helio's mission is to make crypto payments accessible to all. As a leading web3 payments platform, we now support over 6,000 merchants, developers, and millions of buyers with seamless crypto checkout for e-commerce, subscriptions, trading, and more. Our developer APIs power on … things that haven't been done before. You're a true team player and inherently positive. Where others see problems, you see solutions. You will have a passion for Web3 technologies including NFTs and all things blockchain. You may be fit for this role if you have: 5+ years of software engineering experience in backend teams primarily using Rust and More ❯
for banking, DeFi, global trade, and gaming by collaborating with some of the world's largest financial institutions, notably Swift, DTCC, and ANZ. Chainlink Labs also works with top Web3 teams, including Aave, Compound, GMX, Maker, and Synthetix. Chainlink Labswas ranked as one of the Global Top 100 Most Loved Workplaces by Newsweek 2025. About The Role As an Institutional … understanding of TradFi markets and infrastructure Proven track record of successfully negotiating and closing commercial agreements with Tier 1 and Tier 2 financial institutions Experience working for or with web3 technologies, with a deep understanding of tokenization workflows and value chain Strong business acumen and strategic thinking skills, with the ability to develop and execute deals with a creative business More ❯
in existing ones. Our central services teams help ventures succeed, including early-stage prototyping and initial product development, which is where this role sits. Your Mission As a Principal Web3 Solidity Engineer at Improbable, you will collaborate with web3 ventures to accelerate their go-to-market process. You will work with their leadership teams to design, prototype, and launch initial … sounding board for venture leadership. Collaborate closely with the Somnia Blockchain team and provide product feedback to their developers. Why You're Made For This We seek an experienced Web3 Engineer with expertise in EVM-based smart contracts using Solidity, Web3 JS/TS libraries for contract interactions, and experience with The Graph. You have shipped multiple production-grade Dapps … non-standard token versions. You are knowledgeable about Solidity best practices and security vulnerabilities. You enjoy solving complex, ambiguous problems and working across disciplines. You are passionate about the web3 community. Optional Skills Additional helpful experience includes: Creating Subgraphs with The Graph protocol or designing smart contracts for optimal indexability. Experience in DeFi protocols like UniswapV2/V3 or AAVE. More ❯
Our central services teams work with ventures to help them achieve success; including early stage prototyping and initial product development where this role sits. Your Mission As a Principal web3 Solidity Engineer at Improbable, you will work with web3 Ventures to help them get to market faster. You will work with their leadership team to design, prototype, and launch initial … board for venture leadership Work closely with the Somnia Blockchain team and provide product feedback to their developers Why You're Made For This We are seeking an experienced Web3 Engineer with experience on EVM-based smart contracts in Solidity, Web3 JS/TS libraries for contract interactions with frontend and backend systems, and experience with The Graph. You have … Solidity best practices and common security vulnerabilities. You thrive when solving complex, ambiguous problems and enjoy working across disciplines to find the best solutions. You are passionate about the web3 community. Optional Skills Experience with The Graph protocol for creating Subgraphs, designing smart contracts for optimal indexability, DeFi protocols like Uniswap and AAVE, Solidity fuzz testing, Slither, Mithril, and Hardhat More ❯
deep belief in permissionless innovation, user ownership, and smart contract modularity.We're now looking for a Frontend Engineer (Mid-Senior Level) to help us build the next generation of Web3 interfaces. What You'll Do Own and contribute to the development of dynamic, responsive, and performant Web3 applications. Integrate smart contracts into the frontend with libraries such asethers.js,viem, orwagmi. … intuitive UI/UX. Build dashboards and interfaces that query and display on-chain data using indexing tools (e.g. The Graph, Subsquid, or custom indexers). Implement and maintain Web3 wallet connections (e.g. WalletConnect, MetaMask, Safe). Optimize performance, security, and usability for users interacting with DeFi protocols. Stay up to date with the evolving DeFi landscape and propose improvements … What We're Looking For 3+ years of experience in frontend development with strong knowledge of React , TypeScript , and modern JS/TS frameworks. Proven experience working in the Web3 space , especially with DeFi protocols (e.g. Uniswap, Aave, Curve, etc.). Comfortable calling and interacting with smart contracts from the frontend. Experience using tools for indexing and querying on-chain More ❯
science and crypto. Re7 is searching for an Investment Analyst - someone who will be working directly with the Opportunities Fund leadership team. This is an opportunity to work at web3's innovation frontier and have a direct impact on portfolio decisions and design. This role offers a clear path for growth, with the opportunity to progress into a Junior Portfolio … market sizes, and creating products for strategic investment theses, among other efforts. If you are insanely passionate about crypto; if you can't imagine NOT playing with every new web3 app that pops up; if in the last year you spent more time in web3 than outside - then this opportunity is for you. Responsibilities Interacting with existing and new DeFi More ❯
showcase your skills. This is a part-time role with equity compensation, As the Podcast Host, you'll play a key role in shaping DERA's voice in the Web3 space. You'll connect with industry experts, create compelling audio content, and help position Dera as a thought leader in decentralized finance. What You'll Do Host and produce insightful … podcast episodes Research, invite, and interview top voices in blockchain/Web3/DeFi Collaborate with marketing to grow our audience Share stories that engage, educate, and inspire our community What We're Looking For Strong communication and on-air presence Deep interest in decentralized finance and Web3 innovation Availability for a part-time commitment, with equity-based compensation Why More ❯
you'll accomplish: Analyze Arrakis' open vacancies and understand key assessment criteria Review candidate applications and assess suitability for interview Conduct candidate sourcing Outbound candidate acquisition of highly technical Web3 talent Manage candidate assessments Organize candidate interviews Prepare and complete recruiting and HR administration Manage employee onboarding Minimum requirements: Demonstrated experience recruiting within Blockchain/Web3 At least 3 years … communication skills Strong analytical skills Proficiency with Microsoft/Google suite Ability to maintain confidentiality of sensitive HR information Join an amazing team of industry veterans focused on revolutionizing Web3 market making, collaborating with major projects like MakerDAO, Uniswap, Aave, Lido, operating fully remotely with members spanning Zug, Paris, New York, Berlin, and San Francisco supported by world-class investors More ❯
a varied range of transactions you will deal with on a day to day basis. Management Accounts: Assist in the preparation of monthly and quarterly management accounts for our web3 clients, including income statements, balance sheets, and cash flow statements. Statutory Accounts: Assist in the preparation of statutory accounts for web3 entities, ensuring compliance with relevant accounting standards and regulations. … e.g., Xero, QuickBooks) Excellent analytical and problem-solving skills Attention to detail and accuracy Ability to work independently and as part of a team A keen interest in the web3 and cryptocurrency industry We are a medium sized, Top 50 practice, established over 80 years ago and located in the heart of London's West End. Benefits Dress for your More ❯
