blockchain developer

This company is a Web3 player offering a unified API to access all on-chain liquidity across major blockchains in order to simplify multi‑chain DeFi for traditional financial institutions, fintechs and service providers, for best price same‑chain and cross‑chain swaps. They are looking for a Senior Backend Engineer who will lead the design,...

Blockchain is connecting the world to the future of finance. As the most trusted and fastest-growing global crypto company, it helps millions of people worldwide safely access cryptocurrency. Since its inception in 2011, Blockchain has earned the trust of over 90 million wallet holders and more than 40 million verified users, facilitating over $1 trillion in...

En tant qu’Ingénieur(e) .Net Junior ou confirmé, vous jouez un rôle central dans la conception et le développement de solutions performantes.Vos missionsIntervenir sur l’ensemble du cycle : analyse, conception, archi, développement, maintenance.Développer en .Net dans un environnement CI GitLab.Participer à des projets variés : édition de...

The company developsa coordination layer and infrastructure protocol built on Solana that enhances network performance, reliability, and scalability. The platform introduces novel transaction types, mitigates MEV, and enables customizable execution environments through features like edge compute zones, guaranteed transaction inclusion, and deterministic...

Job Responsibilities: You will be a part of the Web Front-End team which oversees all Web UIs for the consumer side of the business such as Wallet, DEX, and crypto on-rampMaintain and continuously improve existing applications serving millions of users, as well as develop new ones for cutting-edge crypto solutionsIntegrate both Web2 and Web3 technologies...

Ready to be part of a groundbreaking venture in the heart of Paris? ZeroDays, backed by Polychain Capital, is on a mission to revolutionize decentralized options trading. We're seeking talented individuals to join our team and redefine the landscape of financial freedom. Are you a blockchain enthusiast with a flair for crafting secure and efficient smart...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Head of Engineer - Web3/Crypto based in France. This is a high-impact engineering leadership role focused on building innovative products at the intersection of blockchain, cryptocurrency, and digital collectibles. You’ll lead...

Who Are We?At Fipto, we are solving payment challenges using blockchain technology. We are redefining how businesses move money globally, replacing the fragmented infrastructure of traditional banking with a modern, programmable infrastructure powered by blockchain and stablecoins. Payments settle in minutes, not days. Transactions cost a fraction of...

Telegram Community ManagerDepartment: SocialLocation: RemoteAbout CoinPokerWelcome to CoinPoker, the innovative crypto-poker platform where advanced blockchain technology meets the thrilling world of online poker. At CoinPoker, we are revolutionizing the poker experience by offering fast, secure, and transparent gameplay. With recent substantial...

Stratumn est une FinTech innovante utilisant cryptographie et technologie blockchain pour rendre les processus critiques des Grandes Entreprises plus fiables, simples et efficaces. Nous sommes une équipe organisée en méthodologie agile avec comme priorité la livraison en production d’une API robuste, stable et performante sur laquelle nos clients...

A Crypto wallet security infrastructure provider are looking for a Commercial Counsel.They develop the most secure wallet-as-a-service infrastructure in Web3: an API-first wallet management system, ideal for applications and organizations seeking to provide secure access to all blockchains through a single integration). APIs and SDKs were designed for wallet...

Zama makes Fully Homomorphic Encryption (FHE) practical at scale. The Zama Protocol brings FHE to blockchain, enabling confidential smart contracts on any L1 or L2. The Product Integrations team owns the Zama SDK, the high-level developer abstraction that lets wallets, custodians, exchanges, and dApps add confidential token support (ERC-7984) to their...

Job Openings Senior Front-End Engineer - Crypto/Web3 (Hybrid)About the job Senior Front-End Engineer - Crypto/Web3 (Hybrid)Job Responsibilities:You will be a part of the Web Front-End team which oversees all Web UIs for the consumer side of the business such as Wallet, DEX, and crypto on-rampMaintain and continuously improve existing applications serving...

Chargé(e) de mission Spécialisé Crypto / Web3 Le cab FOX est un cabinet d’audit et d’expertise-comptable créé from scratch en 2012. Nous comptons 40 collaborateurs sur Paris, Nice et Nantes. Ils sont soudés autour de valeurs de solidarité et bienveillance et ont chacun à cœur de viser l’excellence par l’amélioration continue et...

Stratumn est une FinTech innovante utilisant cryptographie et technologie blockchain pour rendre les processus critiques des Grandes Entreprises plus fiables, simples et efficaces. Nous sommes une équipe organisée en méthodologie agile avec comme priorité la livraison en production d’une API robuste, stable et performante sur laquelle nos clients...

Stratumn est une FinTech innovante utilisant cryptographie et technologie blockchain pour rendre les processus critiques des Grandes Entreprises plus fiables, simples et efficaces. Nous sommes une équipe organisée en méthodologie agile avec comme priorité la livraison en production d’une API robuste, stable et performante sur laquelle nos clients...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Telegram Community Manager based in France. This role is an opportunity to become the local voice of a fast-growing online poker and digital gaming community.You will manage and grow a geo-specific Telegram community, creating an...

The employer is a leading Decentralized Finance (DeFi) lending autonomous algorithm protocol deployed on secure, efficient, flexible lending protocol based on the Ethereum blockchain enabling lending and borrowing services.They are opening a Lead Web3 Software Engineer role (Remote EU) on a permanent basis. MISSIONS : As the Team Lead of the Infra team,...

A Crypto wallet security infrastructureprovider are looking for a Principal Solutions Engineer (Permanent role - Remote). They develop the most secure wallet-as-a-service infrastructure in Web3: an API-first wallet management system, ideal for applications and organizations seeking to provide secure access to all blockchains through a single integration)....

Consultant en Architecture d’entreprise F/H Contribuez aux grandes transformations des entreprises et des acteurs publics en alliant innovation technologique et expertise métier, au service de nos clients et de la société pour les faire avancer durablement. Au-delà de la RSE, nous avons développé notre propre approche, RESET, qui englobe l’ensemble...