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Founding engineer
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Founding Engineer based in Canada. This is a high-impact founding engineering…
Backend Engineer
Backend Engineer at Karma3Labs builds scalable backend systems processing large data streams, developing secure smart contracts, optimizing storage, and creating indexing services. Core technologies include Solidity, Go, JavaScript/TypeScript, Python, and cloud infrastructure.
Sr. Blockchain Engineer/Blockchain Engineer/Smart Contract Engineer
Designs and builds smart NFT functionality and blockchain architecture, leading cross-chain integrations, token bridges, and SDKs for web/mobile consumer experiences while collaborating with UI, legal, and marketing teams.
Senior Backend Engineer
Design blockchain architecture, lead cross-chain integrations, build token bridges and smart contracts using Solidity, and develop SDKs across VeChain, Ethereum, and BSC ecosystems.
Software Developer
About Grasshopper : Grasshopper is a prominent technology provider headquartered in Singapore. We uphold core values of honesty, integrity, and teamwork, guiding our future success. Our cutting-edge, in-house…
Security Engineering Lead
Lead security audits and hardening of Espresso’s distributed system (Rust/EVM) while coordinating internal and external reviews to ensure robust, secure rollup infrastructure.
Developer Enablement, Technical Architect - Release on Demand SVP - Citi
Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, you'll have the opportunity…
Web3 Data / Backend Engineer - Web3 Venture Studio
Build and maintain data pipelines and APIs for DeFi dashboards, querying onchain data with tools like The Graph and integrating third-party APIs.
Blockchain Engineer - Blockchain Infrastructure Company
Build and optimize Solidity smart contracts and dApps for a financial-infrastructure platform, integrating with Ethereum and EVM chains while collaborating with cross-functional teams.
Director Engineer - Blockchain Infrastructure Company
Lead a team building blockchain-based financial infrastructure, designing and deploying Solidity smart contracts and dApps on EVM networks while overseeing product development and engineering best practices.
Frontend Developer - DeFi
Build and maintain responsive, accessible front-end interfaces for a DeFi protocol using React, TypeScript, and design systems.
Front End Engineer - Web3 Venture Studio
Builds and maintains web3 frontend apps in React/Typescript, integrates with smart contracts and on-chain data, and collaborates on intuitive DeFi interfaces.
Full Stack Developer - Web3 Venture Studio
Build and ship DeFi web3 features using React, Node.js, and Solidity; integrate smart contracts with front-end and on-chain data.
Backend Developer - DeFi
Build backend services in Java/Spring for a DeFi protocol serving institutional users, focusing on reactive programming and AWS infrastructure.
Backend engineer - Layer 2 DeFi (For 852Dev)
Build core backend components for a DeFi protocol using C++/Rust and TypeScript, including smart contracts and cloud infrastructure with Docker and Cloudflare Workers.
Full Stack Developer (Competitive Pay/ Work Life Balance)
Build web apps and NFT marketplace features using React, Node.js, and blockchain tools like Ethers.js/Web3.js; optimize performance and collaborate in sprints.
Full Stack Developer (Metaverse/ NFT Projects)
Build web apps and NFT minting/marketplace backends using React, Node.js, and blockchain tools like Ethers.js/Web3.js; optimize performance and collaborate with designers and product managers.
Solutions Engineer
About us Aave Labs began with a simple question: how do we make financial services like borrowing, saving, and earning more accessible globally? We built the Aave Protocol, now the world’s largest and most trusted…
Fullstack Engineer
Build and ship core DeFi infrastructure for a zero-fee derivatives exchange, writing smart contracts and backend services in Go/Solidity while optimizing for performance and UX.
Web3 Full Stack Developer
Build and maintain Web3 applications using React/Next.js for frontend, Node.js/Python for backend, and Solidity for smart contracts, ensuring secure integration across systems.