Empleos de blockchain developer en Madrid

¡Atención, amante de la tecnología! Si eres una persona curiosa, creativa y con pasión por la innovación, ¡esta oportunidad es para ti!En nuestro equipo, buscamos mentes inquietas como la tuya, dispuestas a formar parte de Comunidades tecnológicas donde construir conjuntamente. ¡Prepárate para un viaje emocionante!Pero, antes de nada, ¿nos...

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...

Atmira busca profesionales para diseñar y evolucionar productos digitales impulsados por IA en entornos fintech y blockchain. Participarás en desarrollo de software, APIs REST y microservicios, con énfasis en IA, Cloud y prácticas modernas de ingeniería.Ofrecemos un entorno híbrido, flexibilidad horaria y un programa de retribución flexible con...

Allfunds Group in Madrid is seeking a Product Developer Sr.Specialist to drive design, evolution, and maintenance of blockchain-based solutions.You will collaborate with cross-functional teams to deliver scalable, secure, and innovative products aligned with our strategic roadmap.The role emphasizes sustaining existing capabilities while responding to new...

E Xperience IT Solutions, empresa tecnológica con más de 25 años de experiencia en el sector IT, busca un Senior Backend Developer para un proyecto innovador, desarrollando soluciones backend de alta calidad con Java, Type Script y Blockchain. Ofrecemos un entorno internacional, modalidad 100% remota, formación continua y desarrollo profesional. Si te...

En eXperience IT Solutions, una empresa tecnológica con más de 25 años de experiencia, buscamos un/a Senior Backend Developer para un proyecto innovador, desarrollando soluciones backend de alta calidad con Java y TypeScript.Trabajarás en Arquitecturas escalables, colaborarás en iniciativas Blockchain y con equipos internacionales en un entorno 100%...

eXperience IT Solutions, empresa tecnológica con más de 25 años de experiencia en el sector IT, busca un Senior Backend Developer para un proyecto innovador, desarrollando soluciones backend de alta calidad con Java, TypeScript y Blockchain. Ofrecemos un entorno internacional, modalidad 100% remota, formación continua y desarrollo profesional. Si te...

En eXperience IT Solutions, una empresa tecnológica con más de 25 años de experiencia, buscamos un/a Senior Backend Developer para un proyecto innovador, desarrollando soluciones backend de alta calidad con Java y TypeScript.Trabajarás en Arquitecturas escalables, colaborarás en iniciativas Blockchain y con equipos internacionales en un entorno 100%...

Allfunds Group in Madrid is seeking a Product Developer Sr. Specialist to drive design, evolution, and maintenance of blockchain-based solutions. You will collaborate with cross-functional teams to deliver scalable, secure, and innovative products aligned with our strategic roadmap. The role emphasizes sustaining existing capabilities while responding to new...

Backend Developer Work Modality:Barcelona - Hybrid (3 days per week on-site)Schedule:Full-timeContract type:IndefiniteBrief Description We are looking for aBackend Developerto join our team and contribute to the development of our next-generation project repository. If you are passionate about scalable architectures, cloud services, and high-performance...

Seeking a Product Developer Sr. Specialist to design, evolve, and maintain blockchain-based solutions, collaborating with cross-functional teams to deliver scalable and innovative products aligned with strategic roadmaps.

En eXperience IT Solutions, empresa tecnológica con más de 25 años de experiencia en el sector IT, desarrollamos soluciones innovadoras para clientes de primer nivel en distintos sectores. Apostamos por el talento, la excelencia técnica y la colaboración, ofreciendo un entorno profesional, flexible y con proyección de futuro. Actualmente buscamos...

## Product Developer Sr. SpecialistApplylocations: Madridtime type: Full timeposted on: Posted 4 Days Agotime left to apply: End Date: August 31, 2026 (30+ days left to apply)job requisition id**About us**Looking for your next challenge? Allfunds (AMS: ALLFG) is a fast-paced, dynamic, Wealthtech leader with 17\ * offices around the globe and our employees...

About is a global technology service provider dedicated to building a more sustainable, independent, and equitable future. We partner with global companies across industries, including AI, blockchain, software, biotech, and education, to transform bold ideas into real, meaningful solutions. Our expertise spans technology consulting, AI and Machine Learning...

En eXperience IT Solutions, empresa tecnológica con más de 25 años de experiencia en el sector IT, desarrollamos soluciones innovadoras para clientes de primer nivel en distintos sectores. Apostamos por el talento, la excelencia técnica y la colaboración, ofreciendo un entorno profesional, flexible y con proyección de futuro. Actualmente buscamos...

Join Tether and Shape the Future of Digital Finance At 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...

About UBQ.io UBQ.io is a global technology service provider dedicated to building a more sustainable, independent, and equitable future. We partner with global companies across industries, including AI, blockchain, software, biotech, and education, to transform bold ideas into real, meaningful solutions. Our expertise spans technology consulting, AI and...

## Product Developer Sr. SpecialistApplylocations:Madridtime type:Full timeposted on:Posted 4 Days Agotime left to apply:End Date: August 31, 2026 (30+ days left to apply)job requisition id**About us**Looking for your next challenge? Allfunds (AMS: ALLFG) is a fast-paced, dynamic, Wealthtech leader with 17\* offices around the globe and our employees are the...

About UBQ.IoUBQ.Io is a global technology service provider dedicated to building a more sustainable, independent, and equitable future. We partner with global companies across industries, including AI, blockchain, software, biotech, and education, to transform bold ideas into real, meaningful solutions.Our expertise spans technology consulting, AI and...

Join Tether and Shape the Future of Digital Finance At 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...