Nick Sawinyh★✓
Web3 Product & BD Strategist
Actively Looking✨ TOP
Web3 product and business development strategist with 9+ years of experience scaling early-stage crypto products, closing strategic partnerships, and raising venture funding. Former Co-Founder & CEO of DexGuru, a multi-chain DeFi analytics platform that reached 100K daily users and $1B+ cumulative trading volume. Currently leading business development at Sablier, driving integrations across DAOs, token launches, and L2 ecosystems. Deeply embedded in the DeFi ecosystem through building products, ecosystem partnerships, and founder relationships.
United StatesRemote OK5-10 years
Web3DeFiProduct StrategyBusiness Development+8 more
Josef Vacek (atris)★✓
Senior Full Stack Software Engineer
Actively Looking✨ TOP
AI startup founder and senior software engineer. Built his first website at age 9, programming professionally since 12. Reth contributor. Previously at Penumbra Labs focused on financial privacy, led system rewrites at Moralis, built critical tools deployed by AWS and US DHS at 3PillarGlobal. Angel investor in AI and web3 (Monad, Succinct, Praxis). TypeScript, Rust, and Solidity developer.
Czech RepublicRemote OK5-10 years
ProtocolInfrastructureDeFiAI+7 more
Will Schwab★✓
Smart Contract Engineering & Management
Actively Looking✨ TOP
In the Ethereum ecosystem since 2017 with extensive experience in smart contract development and engineering management. Prefers management roles but open to dev. Original member of Ethereum Cat Herders, multisig signer, and active community contributor with 2.5k+ rep on Ethereum StackExchange.
RemoteRemote OK5-10 years
DeFiProtocolSolidityEVM+2 more
Max Hager★✓
ML Systems and AI Infrastructure Engineer
Actively Looking
ML Systems and AI Infrastructure engineer across the full compute stack. Founded UnitedCompute building tinygrad inspired enterprise GPU software and an inference API platform for AI image/video models. Spent a year at Magic Hour (YC, 3M users) researching and deploying SOTA AI models into production, including TensorRT-LLM optimization. Contract engineering across Prime Intellect (compute aggregation), SemiAnalysis (AI compute research), and multiple YC-backed startups. Currently building an inference engine from scratch. Looking for roles in AI inference, GPU infrastructure, or forward-deployed engineering. Remote OK.
Berlin, GermanyRemote OK5-10 years
PythonTypeScriptPyTorchTensorRT-LLM+6 more
Nicolas "Norswap" Laurent★✓
Tech Lead / Protocol Engineer
Actively Looking✨ TOP
Experienced crypto tech leader with strong track record in protocol design at Optimism and leading teams to ship at Happy Devs. Open to tech leadership, VC investment roles, or co-founding opportunities.
RemoteRemote OK10+ years
ProtocolInfrastructureVCResearch+5 more
Dominic Wörner★✓
Solutions Architect / Product Lead
Actively Looking
Solutions architect and product lead, building in crypto since 2013. From Bitcoin and digital identity to Ethereum and the Internet Computer. Experienced working with indie developers and startups through to enterprises and governments. Always curious.
SwitzerlandRemote OK10+ years
AdvocacyArchitectureGrowthProduct+5 more
Archie✓
Full-Stack Engineer & Solidity Developer
Open to Opportunities✨ TOP
Full-stack engineer and Solidity developer with 8+ years in crypto, spanning DeFi protocol design, dApp development, and AI-powered platforms. Founded KlimaDAO — which tokenized the global carbon market and remains the most actively traded carbon market by volume on-chain or off. Previously contributed to carbon credit bridges (C3, Toucan), worked with OlympusDAO and TempleDAO, and served as project manager at RNDR. Now building independently across Web3 and AI, including Deepwriter AI — a multi-agent research platform generating complex papers at scale. Takes projects from MVP to production-grade platforms serving 100,000+ users.
RemoteRemote OK5-10 years
SolidityFull StackDeFiProtocol+3 more
Temitayo Daniel✓
Mid-Level Solidity Engineer
Actively Looking
Solidity engineer with hands-on experience in production EVM smart contracts, diamond patterns (EIP-2535), upgradeable systems, and on-chain tooling. Contributed to Aavegotchi's smart contract infrastructure.
RemoteRemote OK3-5 years
DeFiProtocolInfrastructureSolidity
burden0x✓
Full-stack Web Developer
Actively Looking
Full-stack web developer with over 7 years of experience building modern web applications, specializing in front end development with React.js, Next.js, and blockchain technologies. Proven track record of optimizing application performance, delivering user-facing features, and working across the full development stack from server infrastructure to UI/UX implementation.
RemoteRemote OK5-10 years
DeFiFull StackTypeScriptJavaScript
etherlect✓
Senior Full Stack Developer & Smart Contracts Engineer
Open to Opportunities
Independent builder with 15 years of experience and 10+ shipped products across DeFi, on-chain tooling, and automation. I take projects from idea to deployment autonomously - making technical decisions, moving fast, and owning the outcome end to end. My work spans smart contract development, trading bots, on-chain protocols, and product design.
RemoteRemote OK10+ years
ProtocolDeFiSolidityJavaScript+3 more
Tin Erispe✓
DevRel, Blockchain Dev & ZK Cryptography
Actively Looking
Tin (also known as Danki / 0xDanki) does solutions architecting, developer advocacy, and technical writing through Ethereum Philippines (ETHPH), with a focus on applied zero-knowledge cryptography research lately. Recognized for advancing developer education and ecosystem growth within the Ethereum community across the Philippines and Southeast Asia. Her work spans developer relations, applied ZK cryptography, and infrastructure design — building practical tools for coordination and verification on decentralized rails. Bylines on Philstar Tech, Paragraph, and Web3Auth Blog covering EIP-7702, Tornado Cash, and World/Worldcoin technical reviews.
PhilippinesRemote OK3-5 years
zkethereumsmart-contractsEVM+4 more
Alexander Schmitt✓
Fractional / Interim CTO · CSO — Web3 & AI
Open to Opportunities
Full-stack engineer and two-time CTO with 10+ years across blockchain, AI/ML, and IoT. Currently building NanoCredit, a merchant-credit protocol live on World Chain since 2025 (Solidity, World ID), and serving as CTO at a Berlin crypto-bank focused on token-lifecycle infrastructure, wallet, and identity in a regulated finance context. Previously co-founder and CTO at FYTA, a consumer IoT scale-up, where he built the full stack from hardware and firmware through backend, frontend, and DevOps. Delivered a Worldcoin Spark Grant ahead of schedule. Mercator Fellow 2025 (German Federal Foreign Office & Stiftung Mercator), spending a year on financial inclusion across the US, Singapore, and Southeast Asia.
M.Sc. Computer Science, Shanghai Jiao Tong University; B.Sc. Computer Science, TU Berlin. Languages: German (native), English (fluent), Mandarin (conversational).
Open to fractional / interim CTO or CSO mandates, technical advisory and board-advisor seats, and consulting engagements across Web3 (Solidity, World Mini Apps, tokenomics, stablecoin settlement), AI integration, and B2B go-to-market, including China and Asia market entry. Not seeking full-time IC engineering roles.
Berlin, Germany — Remote OK (EU)Remote OK10+ years
SolidityWorld ChainWorld IDWeb3+10 more