Search current backend developer jobs, vacancies, and employment in España on Jobeax. 2,162 backend developer jobs in España.
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La Fosse
Job title: Senior F# Developer Contract: Freelance Contract Duration: 6 months + Transition to permanent contract Location: Barcelona or Algeciras We are hiring for an F# Developer for our client in the transportation sector. You'll own the full application lifecycle research, design, development, testing and continuous ...
Spain
Full-time hours
... payments, transfers, rewards and AI-assisted user journeys. - Make complex financial flows feel clean, fast and simple on mobile. - Work with product, design, backend and AI engineers to take ideas from rough concept to production release. - Own app quality across performance, crash rate, loading states, edge cases, responsiveness ...
Spain
Fully remote
... on digital technology services, and we provide large-scale technologic solutions to big companies. What we look for? We are looking fora Senior full stack developer with deep expertise https://jobeax.com/link/SnimKidtE0bbzGen, React, Azure Cloud, and Artificial Intelligence technologies. The ideal candidate will be responsible ...
Spain
€55,000 - €80,000 a year
... and collaborate with cross-functional teams to deliver high-quality solutions that serve millions of users. This role offers the opportunity to mentor junior developers and shape the technical direction of our platform. Who are we looking for We're looking for an experienced Full Stack Developer with a passion for clean code ...
Spain, Madrid
€55,000 - €78,000 a year
... full-time, on-site position offering a competitive salary and comprehensive benefits package. Who are we looking for We are looking for a passionate and talented developer with a minimum of 5 years of professional experience in full-stack development. You should have a strong background in both frontend and backend technologies, ...
Spain, Barcelona
SOTEC CONSULTING
Oferta de Empleo: Legacy Java Developer Modalidad: 100% remoto Tipo de contrato : Indefinido Jornada : Tiempo completo Salario : A valorar según experiencia y perfil Sobre el puesto Desde SOTEC Consulting – Grupo Astek buscamos un/a Legacy Java Developer con más de 3 años de experiencia en mantenimiento. Funciones - Desarrollar ...
Spain
€58,000 - €82,000 a year
... in mentoring junior developers and establishing best practices across our technology stack. Who are we looking for We are looking for a talented Full Stack Developer with at least 6 years of professional experience in web application development. You should have a strong background in both frontend and backend technologies, ...
Spain, Madrid
€55,000 - €85,000 a year
... you'll work with modern technologies and collaborate with cross-functional teams to deliver high-quality solutions. You'll take ownership of both frontend and backend development, ensuring seamless integration and optimal performance across all systems. Who are we looking for We're looking for a passionate developer with ...
Spain, Barcelona
€55,000 - €80,000 a year
... and collaborate with cross-functional teams to deliver exceptional digital experiences to our customers. This role offers the opportunity to mentor junior developers and shape the technical direction of our platform. Who are we looking for We're looking for an experienced Full Stack Developer with a proven track record ...
Spain, Madrid
Full-time hours
... mobile flows for insurance, payments, claims, renewals and financial services. - Work with product and design to simplify complex user journeys. - Integrate backend APIs and ensure mobile flows are stable, secure and reliable. - Improve app performance, crash rate, loading states, responsiveness and memory usage. - Use ...
Spain
Full-time hours
... maintainable front-end applications using React, https://jobeax.com/link/Z30sZYC3jcRenVso, and TypeScript . - Integrate front-end applications with RESTful APIs and backend services. - Collaborate with UX/UI designers, backend developers, product owners, and other stakeholders to deliver high-quality solutions. - Participate in ...
Spain
Full-time hours
... maintainable front-end applications using React, https://jobeax.com/link/Z30sZYC3jcRenVso, and TypeScript . - Integrate front-end applications with RESTful APIs and backend services. - Collaborate with UX/UI designers, backend developers, product owners, and other stakeholders to deliver high-quality solutions. - Participate in ...
Spain
€65,000 - €95,000 a year
... web applications that serve thousands of users daily. This role offers the opportunity to make a significant impact on our product roadmap and mentor junior developers. Who are we looking for We're looking for an experienced Full Stack Developer with a passion for clean code and innovative solutions. You should have a minimum ...
Spain, Madrid
€45,000 - €65,000 a year
... tecnológicas más innovadoras de España, con más de 20 años de experiencia liderando transformación digital en el sector empresarial. Buscamos un Senior Full-Stack Developer apasionado por la tecnología que se incorpore a nuestro equipo dinámico en modalidad híbrida. En este rol, serás responsable del desarrollo y mantenimiento ...
Spain, Barcelona
Siemens Gas and Power GmbH & Co. KG
100k
... shape the energy systems of today and tomorrow. You want to build AI that matters—not another chatbot and not another recommendation engine. As an AI Agent Developer in Siemens Energy’s AI Factory, you will design and develop intelligent agentic behaviours, including planning, tool-calling, and reasoning loops, using modern ...
Spain, Tres Cantos
300k
Do you love dissecting code to understand how it really works, and want to build tools that help millions of other developers trust theirs? About JetBrains We create intelligent software development tools for developers and teams. More than 15 million users, over 300,000 companies, and 88 of the Fortune Global Top 100 rely ...
Spain, Madrid
€48,000 - €68,000 a year
Acerca del rol Buscamos un Senior Full Stack Developer con experiencia en tecnologías modernas para unirse a nuestro equipo de innovación. Somos una empresa líder en soluciones tecnológicas con más de 20 años de trayectoria en el mercado español. Ofrecemos la oportunidad de trabajar en proyectos desafiantes que impactan ...
Spain, Madrid
Experis España
1800 / year
... pricing, construida sobre tecnologías modernas .NET y entornos cloud. Buscamos un perfil senior, con una base técnica sólida y experiencia desarrollando soluciones backend complejas, escalables y orientadas a producción. ¿Qué harás? - Diseñar, desarrollar y mantener componentes y servicios backend con C# y .NET/.NET Core. - Desarrollar ...
Spain, Madrid
Experis España
1800 / year
... pricing, construida sobre tecnologías modernas .NET y entornos cloud. Buscamos un perfil senior, con una base técnica sólida y experiencia desarrollando soluciones backend complejas, escalables y orientadas a producción. ¿Qué harás? - Diseñar, desarrollar y mantener componentes y servicios backend con C# y .NET/.NET Core. - Desarrollar ...
Spain, Castro
€55,000 - €85,000 a year
... contributing to architectural decisions that shape our product's future. Who are we looking for We are looking for a passionate and results-oriented Senior Full-Stack Developer with a minimum of 5 years of professional experience. You should have a strong background in both frontend and backend technologies, with excellent problem-solving ...
Spain, Barcelona