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Keywords: Blockchain , Location: Spain

Page: 6

Lead Offensive AI Security

to lead innovative projects that generate value, from artificial intelligence to blockchain, driving solutions that help...

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Company: Plain Concepts
Location: Spain
Posted Date: 23 Dec 2025

Lead Agentic Security

to lead innovative projects that generate value, from artificial intelligence to blockchain, driving solutions that help...

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Company: Plain Concepts
Location: Spain
Posted Date: 23 Dec 2025

Lead AI Security Governance

that generate value, from artificial intelligence to blockchain, driving solutions that help companies optimize their performance...

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Company: Plain Concepts
Location: Spain
Posted Date: 23 Dec 2025

Senior Cryptography Expert

and/or implements financial solutions across a broad spectrum of technologies (including Blockchain, Big Data and Angular among...

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Company: Santander
Location: Boadilla del Monte, Madrid
Posted Date: 17 Dec 2025

Senior Backend Developer - Node.js (100% Remote)

and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology... systems in P2P contexts. Preferred skills: Experience with blockchain integration Comfortable with high-availability...

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Company: Tether Operations
Location: Madrid
Posted Date: 15 Dec 2025

Senior Backend Developer - Node.js (100% Remote)

and ATMs—to seamlessly integrate reserve-backed tokens across blockchains. By harnessing the power of blockchain technology... systems in P2P contexts. Preferred skills: Experience with blockchain integration Comfortable with high-availability...

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Company: Tether Operations
Location: Barcelona
Posted Date: 15 Dec 2025

Senior Back-End Developer, Engineering (Java / Kotlin)

experience in crypto / fintech / trading systems Experience interacting with blockchain / smart contracts / wallets / DeFi...

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Company: Echo Base
Location: Spain
Posted Date: 12 Dec 2025

Senior Front-End Developer, Engineering (Vue)

systems Knowledge of React (frontend framework) Experience interacting with blockchain / smart contracts / wallets / DeFi...

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Company: Echo Base
Location: Spain
Posted Date: 12 Dec 2025

Senior Backend Developer - Node.js (Fully Remote, Worldwide)

Network support, Blockchain integrations, ….). This includes: New Products and Features - Bitfinex continuously strives... understanding of security practices Other Valuable Skills: Experience with blockchain integration Comfortable with high...

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Company: Bitfinex
Location: Barcelona
Posted Date: 05 Dec 2025

Tech_BI Data Engineer

Artificial y Blockchain, con la que acompañamos a nuestros clientes en su transformación digital. Somos un grupo de más de 6200...

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Company: Telefónica
Location: Madrid
Posted Date: 28 Feb 2026

Senior Angular Developer, Madrid

basadas en nuevas tecnologías, como la inteligencia artificial y blockchain/DLT. Los expertos de GFT crean e implementan...

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Company: GFR Technologies SE
Location: Madrid
Posted Date: 26 Feb 2026

Especialista en IA y Automatización SDS

financieras en un amplio espectro de tecnologías (incluyendo Blockchain, Big Data y Angular, entre otras) en todo tipo...

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Company: Santander
Location: Boadilla del Monte, Madrid
Posted Date: 26 Feb 2026

Tech_Analista de Ciberseguridad N2

Artificial y Blockchain, con la que acompañamos a nuestros clientes en su transformación digital. Somos un grupo de más de 6200...

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Company: Telefónica
Location: Madrid
Posted Date: 26 Feb 2026

Tech_Experto- Integraciones y Evolución IAM

Artificial y Blockchain, con la que acompañamos a nuestros clientes en su transformación digital. Somos un grupo de más de 6200...

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Company: Telefónica
Location: Madrid
Posted Date: 26 Feb 2026

Devops, hibrido

. - Conocimientos en Blockchain tus beneficios Qué te ofrece la empresa? - Contrato indefinido directamente con empresa final...

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Company: Randstad
Location: Valencia
Posted Date: 25 Feb 2026

Export manager

Blockchain b2bpay....

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Company: Oftex internacionalizacion, S.L.
Location: San Juan de Alicante, Alicante
Posted Date: 23 Feb 2026

Administrador de Sistemas Analíticos - SDS

financieras en un amplio espectro de tecnologías (incluyendo Blockchain, Big Data y Angular, entre otras) en todo tipo...

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Company: Santander
Location: Boadilla del Monte, Madrid
Posted Date: 22 Feb 2026

COORDINADOR/A DE PROJECTES TIC (H/D)

& Blockchain Categoria: Informática y telecomunicaciones Nivell: Mando intermedio Número de vacants: 1 Funcions a desenvolupar...

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Company: Axxon
Location: Girona
Posted Date: 22 Feb 2026

Senior Angular Developer

tecnologías, como la inteligencia artificial y blockchain/DLT. Los expertos de GFT crean e implementan aplicaciones de software...

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Company: GFT Technologies
Location: Alcobendas, Madrid
Posted Date: 21 Feb 2026

Desarrollador Full stack PHP N8N

y forma de pago entre empresas con tecnología Blockchain b2bpay....

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Company: Oftex internacionalizacion, S.L.
Location: San Juan de Alicante, Alicante
Posted Date: 21 Feb 2026

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