Empleos de blockchain en Barcelona

About MoonPay Hi, we’re MoonPay. We’re here to onboard the world to the decentralized economy by making digital money move as universally and effortlessly as the internet. Why? Because crypto, stablecoins and blockchain aren’t just technologies. They’re tools for global financial empowerment. They give people and businesses more control over their...

CaixaBank Tech Somos la filial tecnológica de CaixaBank que provee de servicios al Grupo, tanto a nivel nacional como internacional, con visión corporativa y actuando como elemento estratégico que acompaña al negocio a través de la tecnología y de la innovación. ACTUALMENTE BUSCAMOS….   En Grupo CaixaBank, valoramos la diversidad y la...

DescriptionJoin the team. Make an impact. At Holded, we believe that daily admin should never stop a great idea from becoming a success. That's why we create intuitive software to empower anyone who dares to start their own business. Long story short: we want to make business simple. In order to create cutting-edge products that meet the needs of the...

The European Blockchain Convention (EBC) is Europe's marketplace for digital assets, bringing together thousands of institutions, founders, investors, and policymakers in Barcelona every year. Alongside EBC, we run the Digital Assets Forum, a growing platform at the intersection of traditional finance and digital assets. We are a small, fast-moving team...

A pioneering fintech company is seeking backend engineers to design and improve transaction infrastructures. This role involves building scalable blockchain applications, managing transaction lifecycles, and ensuring system resilience. Ideal candidates will have strong fundamentals in backend engineering and experience with production systems and blockchain...

Overview Senior 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. Backed by Maelstrom...

i2CAT Foundation cerca un expert en criptografia per impulsar la recerca i el desenvolupament en eines de privacitat i identitat digital. Treballaràs en projectes de blockchain, Zero-Knowledge, i verificación de credencials, aportant solucions segures i escalables.La posició ofereix model híbrid amb teletreball i oportunitats de creixement professional...

P2P.org is the largest institutional staking provider with a global, fully remote team. We offer a fully remote, indefinite-term consultancy role with USD salary and a strong focus on infrastructure performance and security.We seek an engineer to own automation using Ansible, Python or Go, and to keep our blockchain nodes performant. You’ll work with...

Crypto.com is seeking a Security Engineer to join the Production Excellence & Stability team in Barcelona. You will help ensure uptime, oversee pre-production environments, manage incidents, and coordinate disaster recovery efforts.The role emphasizes AI/LLMs automation, Web3 security research, and close collaboration with engineering. Remote or hybrid work...

DescriptionJoin the team. Make an impact. At Holded, we believe that daily admin should never stop a great idea from becoming a success. That's why we create intuitive software to empower anyone who dares to start their own business. Long story short: we want to make business simple. In order to create cutting-edge products that meet the needs of the...

Ingeniero SRE responsable de evolucionar la arquitectura en Google Cloud para una empresa de logística, gestionando la escalabilidad, observabilidad y migración de sistemas en nuevos mercados europeos. El rol es 100% remoto desde España.

European Blockchain Convention (EBC) is Europe's main event for digital assets, bringing together thousands of institutions, founders, investors, and policymakers in Barcelona every year. Alongside EBC, we run the Digital Assets Forum, a growing platform at the intersection of traditional finance and digital assets in London, Abu Dhabi and New York. We are a...

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.Backed by Maelstrom...

Què faràs?Donar suport i col·laborar en els projectes liderats per la línia de Blockchain, enfocats en l'ús de tècniques criptogràfiques per a la privacitat i la identificació segura.Aplicar eines i tècniques criptogràfiques avançades per a la protecció de dades, sistemes de Signatura de Clau Pública i la seguretat en transaccions...

At Crypto.com, our dedicated Security Team leads the company’s Security, Privacy and Security Compliance efforts. The team delivers secure production environments, advanced cryptographic solutions, and blockchain‑specific security strategies for a global user base. Production Excellence & Stability Guardian of uptime: ensure stability and availability...

European Blockchain Convention is seeking a Digital Assets Content Specialist & Copywriter to own and execute the written content for our events. You will translate industry developments, speakers, attendees and topics into clear content for websites, social media, reports and campaigns.You will report to the Marketing Manager and turn plans into...

We organize European Blockchain Convention and Digital Assets Forum, two leading event brands in the digital assets industry. EBC brings together thousands of institutions, founders, investors and policymakers in Barcelona, while Digital Assets Forum runs institutional-focused events in London, New York and Abu Dhabi. We are a small, fast-moving team where...

Crypto.com is seeking a Security Engineer to join the Production Excellence & Stability team in Barcelona. You will help ensure uptime, oversee pre-production environments, manage incidents, and coordinate disaster recovery efforts.The role emphasizes AI/LLMs automation, Web3 security research, and close collaboration with engineering. Remote or hybrid work...

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....

Crypto.com is seeking a Security Engineer to join the Production Excellence & Stability team in Barcelona. You will help ensure uptime, oversee pre-production environments, manage incidents, and coordinate disaster recovery efforts.The role emphasizes AI/LLMs automation, Web3 security research, and close collaboration with engineering. Remote or hybrid work...