Empleos de blockchain developer en Madrid

One of our clients based in CA, USA is looking to hire 8 talented Blockchain Engineers globally to join their growing team. The ideal candidate will have a strong background in blockchain development, with a focus on developing and implementing innovative solutions for our clients. As a Blockchain Developer, you will be responsible for designing,...

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...

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...

Descripción de la empresaApptiva Core Technologies, company specialized in SW development, experts in Digital Transformation, Blockchain, IoTs, NFTs, Cloud, every technology based in Javascript, Python and AWS environments.Descripción del empleoApptiva Core Technologies, company specialized in SW development, Digital Transformation, Blockchain, IoTs,...

Snr React Native Developer -- Global Payments Platform-- up to $150,000 + Equity -- Madrid (Onsite) Join a venture-backed fintech developing a next-generation financial app that blends global banking, crypto, and payment cards with a unique consumer rewards experience. This is a great opportunity to join a company that's helping shape the next generation of...

## 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...

What You Will Be DoingSCIB/SGT POR QUÉ DEBERÍAS CONSIDERAR ESTA OPORTUNIDAD En Santander (www.santander.com) somos actores principales en la transformación del sector financiero. ¿Quieres unirte a nuestro equipo? Boadilla del Monte, Spain SCIB/SGT está buscando un/a Developer Java Expert (FrameWork Spring/API REST) para nuestras oficinas en Boadilla del...

Surge Group is seeking a Senior React Native Developer to join a global payments platform in Madrid, onsite. You will own major areas of the React Native app from UI through production and work directly with the founders.This venture-backed fintech offers equity and a chance to shape consumer finance at the intersection of blockchain, payments, and product...

About ConsenSys Data ConsenSys Data sits within Consensys Software Inc. to help address all our variants of data, break down silos, enable best practices, provide first rate resources, and accelerate our mission of becoming a cutting edge data driven organization. We are using a mix of providing some centralized data engineering functions as a shared...

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...

Overview SGT is looking for a PEGA Systems Expert based in Boadilla del Monte office, Spain. Why you should consider this opportunity Be part of one of the largest transformations in financial services, enabling customer experiences and new business possibilities. Santander Global Technology (SGT) is the technology and operations team at Santander, with...

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 the #1 operating system in the cloud. In partnership with Google, Amazon, IBM and Microsoft, Canonical helps companies become more agile, productive and adopt new...

The Role Were looking for a seasoned IT leader to take ownership of Netherminds entire Internal IT Department spanning Platform Engineering Infrastructure Security IAM and FinOps. This role owns the internal/corporate technology estate that the whole company runs on developer platform identity security posture and infrastructure spend. It sits alongside...

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...

## **Descripción:** 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...

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...

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...

Boadilla del Monte, Spain **What You Will Be Doing** SCIB/SGT **está buscando un/a** **Developer Java Expert (FrameWork Spring/API REST)** **para nuestras oficinas en Boadilla del Monte.** **POR QUÉ DEBERÍAS CONSIDERAR ESTA OPORTUNIDAD** En Santander (www.santander.com) somos actores principales en la transformación del sector financiero. ¿Quieres...

Turnblock.io is seeking an exceptional Full Stack Developer for a Blockchain client. You will work on a platform that brings transparency to distributions and leverages digital identity to enable access and inclusion. You’ll build scalable Go backends and frontend UIs with TypeScript/JS, design APIs (REST/GraphQL), craft microservices, and create data...

Hamsa is building the operating system for global finance. Through our AI-enabled Unified Ledger, we connect the world’s largest financial institutions while solving critical challenges in interoperability, privacy, and speed. With $400B on platform in 2025 and $1T projected for 2026, we’re scaling rapidly and reshaping how the world’s financial system...