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...

OverviewSenior Golang Developer with Blockchain Expertise at GenLayer Labs. We are a decentralized AI research collective building trust infrastructure for the AI Age. Our GenLayer node powers a blockchain-based platform where autonomous agents and protocols can reason, transact, and govern with sovereignty, transparency, and trust.Envíe su solicitud a...

A decentralized AI research collective is seeking a Senior Golang Developer to build a blockchain-based platform. The role involves designing robust node software and collaborating on AI-driven algorithms. Candidates should have over 5 years of experience in software development, particularly in Golang, and a strong understanding of blockchain technology....

P2P.org is the largest institutional staking provider with a TVL of over $10B and a market share exceeding 20% in restaking. We are continually focused on researching and improving our infrastructure to extract maximum APR while enhancing security. For instance, in ETH and SOL, our NRR is on average 10% higher than the market, and in DOT, it's 20% higher. We...

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...

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...

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...

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...

**Position Summary**: Crystal Intelligence is seeking an experienced Engineering Manager to lead our Platform Squads, which form the backbone of our engineering efforts. These squads oversee the Core Platform, Core Data (including blockchain integrations), Developer Experience (DevEx), and DevOps. This is an 80% management role and 20% hands-on, focusing on...

Canonical is a global software company that publishes Ubuntu and open‑source enterprise solutions for cloud, developer, IoT and AI. Ubuntu is the fastest growing Linux distribution and ranks as the number #1 OS in the cloud. In partnership with Google, Amazon, IBM and Microsoft, Canonical helps companies become more agile, productive and adopt new...

Canonical is a global software company that publishes Ubuntu and open‑source enterprise solutions for cloud, developer, IoT and AI. Ubuntu is the fastest growing Linux distribution and ranks as the number #1 OS in the cloud. In partnership with Google, Amazon, IBM and Microsoft, Canonical helps companies become more agile, productive and adopt new...

Canonical is a global software company that publishes Ubuntu and open‑source enterprise solutions for cloud, developer, IoT and AI. Ubuntu is the fastest growing Linux distribution and ranks as the number #1 OS in the cloud. In partnership with Google, Amazon, IBM and Microsoft, Canonical helps companies become more agile, productive and adopt new...

About CanonicalSea uno de los primeros solicitantes, lea la descripción completa del puesto a continuación y luego envíe su candidatura para que sea considerada.Canonical is a global software company that publishes Ubuntu and open‑source enterprise solutions for cloud, developer, IoT and AI. Ubuntu is the fastest growing Linux distribution and ranks as...

Barcelona - On-site - Full-time and Permanent Salary range: 100 - 150K€ **About the company**: You will be working for a tech company dedicated to creating foundational tools for the blockchain sector, enabling projects to attract new users and explore new monetisation avenues. The company’s main goal is to enable everyone to possess and manage their...

Clovr Labs is recruiting a **Junior SDR **to work on new and interesting projects. Let's give you some context on who we're looking for and what to expect when you join the team. **Who we are**: We are a boutique consulting firm specialised in the fields of cyber security and lean product development. We strive for simple, elegant solutions to difficult...

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...

Merlin Digital Partner busca un Senior Backend / API Developer en Barcelona. Serás responsable de diseñar y desarrollar soluciones backend que faciliten la interacción con aplicaciones Web3, asegurando un alto rendimiento y seguridad. Buscamos un candidato con más de 5 años de experiencia, conocimientos en blockchain y DLT, y habilidad en lenguajes como...

Somos Merlin Digital Partner, una consultoría líder en la captación de talento IT & digital con más de 10 años de experiencia. Uno de nuestros partners que no para de crecer, necesita un Senior Backend / API Developer (Web3) en una empresa innovadora dedicada a la verificación de procedencia, trazabilidad e integridad digital en entornos de...