Empleos de blockchain developer en Barcelona

We are looking for a talented Blockchain Developer to join our engineering team and help build secure, scalable, and decentralized applications. You will be responsible for designing, developing, testing, and deploying smart contracts, integrating blockchain networks with backend services, and collaborating with frontend developers to deliver high-quality...

Blockchain Developer We are looking for a talented Blockchain Developer to join our engineering team and help build secure, scalable, and decentralized applications. You will be responsible for designing, developing, testing, and deploying smart contracts, integrating blockchain networks with backend services, and collaborating with frontend developers to...

The employer offers crypto accounts for players in the gaming industry acting as a wallet-as-a-service solution supporting multi-chain accounts, gas sponsorship, pop-upless blockchain interactions, and flexible ownership. Theis solution enables games to interact with on-chain assets easily and programmably, allowing for faster launches, adaptability as...

Join Tether and Shape the Future of Digital FinanceAt Tether, we're not just building products, we're pioneering a global financial revolution. Our cutting?edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve?backed tokens across blockchains. By harnessing the power of blockchain...

Join Tether and Shape the Future of Digital FinanceAt Tether, we're not just building products, we're pioneering a global financial revolution. Our cutting?edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reserve?backed tokens across blockchains. By harnessing the power of...

At i2CAT, we are looking for an Innovation Business Developer with an engineering background to lead our strategy in the Dual-Use sector. Your mission will be to transform the disruptive potential of advanced digital technologies into strategic solutions that reinforce industrial competitiveness and technological sovereignty. You won't just identify...

DescriptionGenLayer Labs – Barcelona (Hybrid)About GenLayer LabsGenLayer Labs is a decentralized AI research collective building the trust infrastructure for the AI Age. We are the developers of GenLayer—an open, AI-driven Court of the Internet—a synthetic jurisdiction where autonomous agents and protocols can reason, transact, and govern at machine...

About GenLayer LabsGenLayer Labs is a decentralized AI research collective building the trust infrastructure for the AI Age. We develop GenLayer—an open, AI‑driven Court of the Internet—a synthetic jurisdiction where autonomous agents and protocols can reason, transact, and govern at machine speed with sovereignty, transparency, and trust. Our...

pubGENIUS is a React.js +Next.js development agency and Ad tech startup. We are looking for stellar developers to join our agency team to build websites and apps for clients in the US and Europe. We specialize in AI, fintech, Crypto, Blockchain, and healthcare verticals, but occasionally serve others as well such as e-commerce. We are looking...