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...

About the roleOwn the CRM architecture and automation layer that powers Amenitiz's commercial engine, from lead routing and lifecycle stages to the workflows and integrations that turn HubSpot into a scalable, reliable system for Sales, Customer Success, and the wider GTM org across our four markets. This role goes beyond CRM administration or ticket...

Montreal Blockchain Lab is an IT services and technology consulting organization focused on blockchain education, research, and practical implementation. The organization helps businesses understand distributed ledger technology, address blockchain-related challenges, and design innovative blockchain applications through research, training, and technical...

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 sector, talent is essential. We are...

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...

Buscamos personas curiosas y comprometidas. Personas que buscan crecer, pero sobre todo, mejorar e innovar el entorno que nos rodea. ¿Eres una de ellas? Entonces, ¡esta oferta es para ti! Cómo será tu día a día… Te incorporarás al equipo de Blockchain y Activos Digitales. Serás responsable de participar en el diseño y desarrollo de soluciones...

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….   Para participar en este proceso de selección y asegurar...

About Moon Pay Hi, we’re Moon Pay. 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...

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...

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...

Jobgether, a partner company, seeks a Product Manager based in Spain to guide a blockchain-focused product. You will own end-to-end execution, drive integrations with liquidity sources, and translate complex tech into clear requirements for engineering teams. You'll collaborate with data, QA, and business development to monitor performance, release...

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...

Montreal Blockchain Lab is seeking a Blockchain Specialist to work remotely from Spain, researching blockchain technologies and supporting the design and implementation of decentralized solutions. You will collaborate on projects involving smart contracts, distributed systems, and Web3 applications.The role emphasizes research, development, and collaboration...

Blocand busca ofrecer atención al cliente para investigar fraudes con criptomonedas.El/la candidato/a atenderá llamadas y solicitudes, escuchará el caso y valorará si encaja con nuestros servicios, explicando claramente el proceso hasta la contratación.Se valorará experiencia en atención al cliente y ventas, disponibilidad a jornada parcial o...

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 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...

Jobgether is seeking a Senior GTM Marketing Manager based in Spain to translate go-to-market priorities into actionable strategies that drive acquisition and growth. You will own campaign execution, apply data-driven decisions, and leverage AI tools to accelerate delivery. You will work with Product, Sales, and external partners in a globally distributed...

Seeking a Senior Backend Developer for a Digital Marketing team in Barcelona to design, build, and maintain scalable cloud-hosted backend services, APIs, and databases supporting digital marketing and sales capabilities.

4 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. We're based on over 15 years of success, producing world-class video content and building, developing, and managing a number of high-traffic websites. Our award-winning content and websites are created exclusively by us and directly for the use of...

4 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. We're based on over 15 years of success, producing world-class video content and building, developing, and managing a number of high-traffic websites. Our award-winning content and websites are created exclusively by us and directly for the use of...