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....

Join our client who is Europe’s leading retail platform for buying and selling cryptocurrencies and more! Currently, more than two million users are benefitting from the platform. They provide the easiest and fastest access to the world of digital assets. Your mission: As a Blockchain Engineer, you will be responsible for building the next...

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...

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...

Turnblock.io is looking for an exceptional Front-end Developer to join one of our blockchain clients, delivering modern, responsive, client-side features. You will work with design from Figma, implement in React Native with TypeScript, connect to GraphQL services, apply CI/CD practices, and contribute to Web3/bockchain experiences that bring transparency...

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...

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...

We're looking for a Remote Full Stack Developer to join our client's team. Blockchain experience is not needed . Our client is the leading cryptocurrency payment solution designed to modernize the finance and payments industry and solve the problems of traditional payment methods by offering instant transactions and immediate crypto-to-cash settlements...

**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...

Turnblock.io is seeking a Python Developer to help build the next generation of cryptocurrency platforms. No prior blockchain development is required as training will be provided, with a fully remote work environment. You will join the Blockchain team, working on scalable node infrastructure and wallet/framework components, while learning and applying 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...

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...

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...

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...