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Full-time

Blockchain Backend Jobs In Spain - 38 Job Positions Available

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1 – 20 of 38 jobs
Blackfluo.ai jobs

Job Description: Location: Fully remote, EU timezone (CET +/- 2hours) Start date: ASAP Languages: English is mandatory; French is a plus We are hiring at Konkret to expand our team and drive the growth of our

Blackfluo.ai  25 days ago
eXperience IT Solutions jobs

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

EXperience IT Solutions  9 days ago
eXperience IT Solutions jobs

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

EXperience IT Solutions  6 days ago
eXperience IT Solutions jobs

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

EXperience IT Solutions  2 days ago
eXperience IT Solutions jobs

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

EXperience IT Solutions  2 days ago

¿Qué buscamos en ti? Inscríbase rápido, consulte la descripción completa desplazándose hacia abajo para conocer todos los requisitos de este puesto. Experiencia en definición, diseño y evolución de arquitectur as (técnicas, distribuidas y microservicios) para plataformas

Arelance  30 days ago
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1inch is the DeFi ecosystem building financial freedom for everyone. 1inch products help users and builders trade, hold and track digital assets - with the self-custody, comprehensive security and the intuitive user experience they need to

1inch  30 days ago

La Fundación Funditec es un centro de investigación aplicada sin ánimo de lucro que promueve la innovación tecnológica como motor de competitividad y sostenibilidad. Con un enfoque práctico y orientado al mercado, desarrolla soluciones que abordan

Funditec  23 days ago

El puesto implica incorporarse a un equipo de investigación en blockchain y desarrollo de software para participar en proyectos de IDi centrados en tecnologías de registro distribuido (DLT), contratos inteligentes y soluciones software en entornos industriales, financieros

Domestiko.com  25 days ago
MoonPay jobs

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

MoonPay  19 days ago
MoonPay jobs

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

MoonPay  19 days ago
Startup Talents jobs

The employer offerscrypto accounts for players in the gaming industry acting as wallet-as-a-service solution supporting multi-chain accounts, gas sponsorship, pop-upless blockchain interactions, and flexible ownership. The solution enables games to interact with on-chain assets easily and programmably,

Startup Talents  5 days ago

About us Es esencial asegurarse de que cumple con los requisitos como solicitante para este puesto; por favor, lea atentamente la información a continuación. Aave Labs began with a simple question: how do we make financial

Tamarind Intelligence  2 days ago

Aave Labs is hiring a Staff Backend Engineer to build the backend infrastructure behind Aave App, a consumer savings app that makes onchain financial products simple, secure, and intuitive. The role focuses on the systems between blockchain protocols and

Tamarind Intelligence  2 days ago

About Iqana Iqana is a Barcelona-based quantitative trading firm building systematic, risk-managed exposure to digital assets. We are registered with the CNMV and were the first firm in Spain authorized under MiCA to provide discretionary crypto

Iqana  5 days ago

About Iqana Iqana is a Barcelona-based quantitative trading firm building systematic, risk-managed exposure to digital assets. We are registered with the CNMV and were the first firm in Spain authorized under MiCA to provide discretionary crypto

Iqana  5 days ago

About Iqana Iqana is a Barcelona-based quantitative trading firm building systematic, risk-managed exposure to digital assets. We are registered with the CNMV and were the first firm in Spain authorized under MiCA to provide discretionary crypto

Iqana  2 days ago
Allfunds jobs

# QA LeadApplylocations: Madridtime type: Full timeposted on: Posted 6 Days Agotime left to apply: End Date: September 30, 2026 (30+ days left to apply)job requisition id About us Looking for your next challenge? Allfunds (AMS:

Allfunds  5 days ago
Kraken jobs

Building the Future of Open FinancePayward Si sus habilidades, experiencia y cualificaciones coinciden con las de esta descripción del puesto, no demore su solicitud. - the parent company behind Kraken, NinjaTrader, Breakout, xStocks, Payward Services and

Kraken  6 days ago
MoonPay jobs

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. Crypto, stablecoins and blockchain are tools for global financial empowerment.

MoonPay  2 days ago

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