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DeFi-Centric Full-Stack Developer (React, Node, Next) in Paris
Build a decentralized options-trading platform using React, Node.js, and Next.js, with optional Solana/Ethereum smart-contract work.
DeFi Full-Stack Developer (React, Node, Next, Paris, office)
Build a decentralized options trading platform on Solana using React, Node.js, and Next.js in a Paris office.
Full-Stack Blockchain Developer (React, Node, Solana)
Build a decentralized options trading platform using React, Node.js, and Solana smart contracts in Paris.
Node.js and React Developer specializing in DeFi Solutions (Paris, Office)
Build a DeFi options-trading web app using React, Node.js, and TypeScript, integrating Solana/Ethereum smart contracts and EVM tooling.
Web3 Full-Stack Developer (React, Node, Solana)
Build a decentralized options trading platform using React, Node.js, and Solana; architect secure peer-to-peer infrastructure for DeFi.
Senior Full-Stack Developer (React, Node, Blockchain)
Build a decentralized options trading platform using React, Node.js, and blockchain tech like Solana or Ethereum smart contracts.
Senior Backend Engineer — AWS Serverless (Python/Node)
Build and maintain scalable serverless backends on AWS using Python or Node.js, collaborating with frontend teams to deliver secure, high-performance systems.
Lead Web3 Backend Engineer - Hybrid (London)
Lead backend engineer building Web3 infrastructure at Citi’s Digital Assets Platform, integrating blockchain networks, wallets, and smart contracts in an enterprise setting.
Lead Web3 Backend Engineer - Digital Assets Platform
Lead backend engineer building enterprise-grade Web3 services for a digital assets platform, integrating blockchain networks with Java and Web3 libraries.
Senior Backend Engineer - Web3 Orchestration (Equity)
Architects and builds off-chain infrastructure for blockchain solutions using TypeScript, focusing on scalable systems and smart-contract integration.
Backend Engineer, Web3 & High-Performance APIs
Build and scale high-performance backend services and APIs for a leading DeFi protocol, integrating with blockchain networks and optimizing for scalability and reliability.
Senior Backend Engineer - Stellar Ecosystem
Senior Backend Engineer building scalable DeFi APIs and blockchain integrations for a fintech startup, using Node.js, TypeScript, MongoDB, Redis, and Stellar network tools.
Remote Blockchain Backend Engineer (EVM & Smart Contracts)
Build and maintain backend infrastructure that connects products to EVM networks and smart contracts, handling RPC communication, event indexing, and transaction monitoring.
Blockchain & Backend Developer – Cofounder | Play-To-Earn Gaming
Build and scale the blockchain backend for a play-to-earn sports gaming platform, writing smart contracts, wallets, APIs, and infrastructure in Go/Solidity to power tokenized rewards and secure transactions.
Senior Frontend Engineer - London in Charing - Plexus Resource Solutions Ltd
Builds and maintains React/Next.js frontends with TypeScript, integrating blockchain data via smart contracts and subgraphs.
Senior Backend Engineer
Build off-chain infrastructure for an intent-powered smart wallet system that abstracts blockchain complexity, using Rust/TypeScript and interacting with Solidity smart contracts.
Frontend Developer
Build sleek, high-performance UIs for Web3 gaming apps using React, Next.js, and Tailwind; integrate wallets, smart contracts, and blockchain APIs.
Lead Python Developer
Lead a team building Python-based trading infrastructure for a DeFi desk, integrating smart contracts and optimizing performance with Rust where needed.
Developer Relations Lead
Lead developer relations for Pharos Network: create tutorials, host hackathons, and advocate at conferences to grow the Web3 developer community and improve tooling.
Smart Contract Developer
Develop and maintain smart contracts for lending and savings products on a next-gen core banking platform using Thought Machine Vault Core, focusing on financial logic and integration.