Blockchain jobs in France
Stage: Notarisation Versionnée — Blockchain et Contrôle de Versions
CEA
Crypto Compliance Lead for Confidential Tokens
Albert Bow
Crypto Compliance Lead for Confidential Tokens
Albert Bow
Discover more opportunities than anywhere else. Find more jobs nowBlockchain Team Lead: MEV & Mempool Systems (Remote)
Jobgether
Lead Web3 Architect for High-Throughput DeFi DApps
Fuel Labs
Senior Software Engineer - Full Stack - Onchain
Kraken
Connect with headhunters to apply for similar jobsStaff Blockchain Integrations Engineer - Lead & Scale Protocols
Ledger
DevOps / Site Reliability Engineer
Kubelt
Senior Backend Developer - Node.js (Remote from France)
Jobgether
Founding General Manager: O2 Exchange
Medium
Brand & Digital Design Intern for Web3 Events
Paris Blockchain Week
Senior Blockchain & DeFi Architect — Hybrid & High Impact
Ledger
Architecte de Notarisation Versionnée inspirée Blockchain
CEA
Senior Web3 Engineer: Build High-Throughput Dapps
Fuel Labs
Frontend Web3 Engineer: DeFi UIs & Wallet Flows
Kubelt
STAGE - ANALYSTE CONFORMITÉ ET RISQUES - BLOCKCHAIN - H/F
Banque de France
Frontend Web3 Engineer
Job summary
A blockchain technology firm is seeking a Frontend Engineer to develop user-friendly decentralized applications. The ideal candidate will use React and TypeScript to build interfaces, focusing on simplifying interactions with complex blockchain technology. Responsibilities include managing deployments and collaborating with backend engineers to ensure software integration. The firm emphasizes quality from the beginning and encourages product-oriented approaches.
Qualifications
- Strong proficiency in React and TypeScript is required.
- Experience with EVM smart contracts is a must.
- Familiarity with wallet connection and Web3 flows is valued.
Responsibilities
- Develop and maintain React/TypeScript dapps.
- Implement wallet connection and Web3 authentication flows.
- Work alongside backend developers for integration.
Skills
Tools
This position is in Zama’s Protocol Apps team
Zama recently unveiled the Zama Confidential Blockchain Protocol, which enables confidential smart contracts on top of any blockchain L1 or L2, using Fully Homomorphic Encryption (FHE). The Protocol Apps team is responsible for building multiple dapps and services that enshrine the protocol, effectively serving as one of its first users.
We are looking for a Frontend Engineer to build intuitive interfaces for our decentralized applications, spanning DeFi, governance, and more. You'll be the bridge between complex blockchain infrastructure and everyday users—translating smart contract functionality into reliable user experiences.
This role focuses exclusively on frontend development, though you'll collaborate closely with our smart contract and backend engineers to ensure tight integration across the stack.
What you will do:
Develop and maintain React/TypeScript dapps that interact with EVM smart-contracts using libraries such as ethers.js, viem, or web3.js
Implement wallet connection and Web3 authentication flows (MetaMask, Coinbase Wallet, Privy, etc.)
Work alongside backend developers to integrate off-chain APIs and indexing services (The Graph, Goldsky, custom indexers)
Contribute to UI/UX decisions that simplify complex blockchain interactions for non-technical users
Manage frontend deployments (using platforms like Vercel, Netlify, or similar), CI/CD pipelines, and environment configurations across staging and production
Build for quality from day one: make the app testable in CI and production-safe
Collaborate across dev teams: turn partner/dev feedback into rapid UI iterations
Be strongly product-oriented
* The salary benchmark is based on the target salaries of market leaders in their relevant sectors. It is intended to serve as a guide to help Premium Members assess open positions and to help in salary negotiations. The salary benchmark is not provided directly by the company, which could be significantly higher or lower.