java back-end

Our partner is looking for a Backend Engineer based in Spain. You'll play a key role in developing the central API and backend services that power data, calculations, and core product experiences. The role is primarily focused on Node.Js and Type Script, with a strong emphasis on API design, data modeling, performance, and developer experience. You'll...

Albertine builds white-label digital concierge experiences for luxury brands and their members. Our backend is a multi-tenant TypeScript API platform that powers the member-facing concierge apps, LMT — the internal platform agents use to manage members and operations — plus payments, recommendations, messaging, and a growing set of third-party...

Marosa is a leading FinTech company based in Vigo, specialising in tax technology. Our mission is to simplify global VAT compliance for multinational companies through powerful and user-centric software.We are looking for a Backend Engineer to join our growing engineering team. You will contribute to building and maintaining the backend systems that...

Desarrollador Python con experiencia mínima de 4 años en backend y APIs REST, bases de datos SQL y metodologías Agile. Se valorará experiencia con Docker, nube y microservicios. Trabajo híbrido con flexibilidad horaria.

At Naphora Games Group, we're building more than games, we're building a global team of ambitious, driven people who are hungry to learn, experiment, and raise the bar for the next generation of games. We collaborate openly, move fast, and challenge ourselves every day to build better, smarter, and faster. Our goal is to create world-class games that...

Rechat is building the next generation of enterprise real estate technology. Our platform helps real estate professionals streamline the entire buying and selling journey by unifying data, marketing, and transaction workflows into one powerful system. We're a product-driven company with a modern stack, a strong engineering culture, and a mission to...

As a Senior Backend Engineer at Playtomic, you will be responsible for developing robust and scalable solutions for our product, ensuring high performance, consistent and secure transactions. In Playtomic we operate in pods. A pod is a small, cross-functional team that owns a domain end-to-end: it takes a framed problem, makes the key product/technical...

Senior II Full-Stack Engineer (back-end heavy) Location:BarcelonaEmployment Type:Full timeLocation Type:HybridDepartment:EngineeringMeet the team! Our team builds scalable, resilient products using Python/Django on the backend and React on the frontend, all with one goal in mind: creating a smooth, meaningful experience for our learners and tutors.We’re...

Randstad Digital España busca un Mid Backend Engineer para diseñar e implementar funcionalidades de principio a fin en un entorno de alta disponibilidad. Trabajarás con Java, Kotlin, REST APIs y una arquitectura event-driven usando RabbitMQ y AWS, manteniendo calidad mediante TDD/BDD y pipelines de CI/CD.Se valorará experiencia con IA (Claude Code,...

ALTEN, multinacional europea, busca un desarrollador backend con más de 2 años de experiencia en proyectos web y Rust, para diseñar e implementar APIs REST y servicios back-end. Trabajarás en entornos Linux, asegurando rendimiento, seguridad e interoperabilidad entre sistemas y bases de datos. Se valorará dominio de inglés y capacidad para colaborar en...

Ingeniero de Back End con más de 5 años de experiencia para diseñar, construir y mantener APIs y servicios escalables, optimizar sistemas distribuidos y bases de datos, y colaborar en decisiones arquitectónicas y de desarrollo.

Ingeniero de Back End con más de 5 años de experiencia para diseñar, construir y mantener APIs y servicios escalables, optimizar sistemas distribuidos y bases de datos, y colaborar en decisiones arquitectónicas y de desarrollo.

We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s creating real impact.We’ve just reached unicorn status with a $150M Series D, accelerating our vision to transform education through human-led, AI-enhanced learning. As a...

Job-ID: 1ea379b4-3b3e-49a3-bb b76cb5Reference: 59923ea3-f788-4e4b-9fb6-2647ad Team: EngineeringLocation: Spain, Italy, Hungary, Germany, Czech Republic, Cyprus, Greece, Turkey, Bosnia & Herzegovina, Malta, Estonia, Kosovo, Poland, Serbia, Latvia, Portugal, Moldova, Lithuania, Austria, Slovenia, Slovakia, United Arab Emirates, United Kingdom, India,...

Ingeniero de Back End con más de 5 años de experiencia para diseñar, construir y mantener APIs y servicios escalables, optimizar sistemas distribuidos y bases de datos, y colaborar en decisiones arquitectónicas y de desarrollo.

Senior Backend Developer to design, build, and maintain scalable server-side architecture and APIs using Node.Js, focusing on real-time digital products and global scalability. Requires 5+ years of experience with databases, APIs, Docker, Kubernetes, and CI/CD.

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Ingeniero de Back End con más de 5 años de experiencia para diseñar, construir y mantener APIs y servicios escalables, optimizar sistemas distribuidos y bases de datos, y colaborar en decisiones arquitectónicas y de desarrollo.

Ingeniero de Back End con más de 5 años de experiencia para diseñar, construir y mantener APIs y servicios escalables, optimizar sistemas distribuidos y bases de datos, y colaborar en decisiones arquitectónicas y de desarrollo.

Ingeniero de Back End con más de 5 años de experiencia para diseñar, construir y mantener APIs y servicios escalables, optimizar sistemas distribuidos y bases de datos, y colaborar en decisiones arquitectónicas y de desarrollo.