Empleos de senior back-end java developer en Barcelona

InnoIT Consulting busca un/a Senior Java Developer para unirse a un proyecto tecnológico estable con oportunidades de crecimiento. Se exige más de 5 años de experiencia en desarrollo con Java, conocimientos de Java 11+, microservicios y REST APIs, y experiencia con Hibernate/JPA, Kafka o RabbitMQ, y bases de datos SQL/NoSQL.Se valoran patrones de diseño...

Una empresa de consultoría tecnológica en Barcelona busca un/a Senior Java BackEnd Developer para desarrollar y soportar componentes backend de productos internacionales. Idealmente, el candidato/a debe tener un dominio técnico en Java y Spring Boot, comunicación fluida en inglés, y experiencia en entornos ágiles. Se ofrece un proyecto estable,...

Festo is seeking a Senior Backend Java Developer for its Digital Innovation Hub. You will work on a cutting-edge stack including Spring Boot, React, and AWS, taking ownership of technical design within an informal, agile environment.You will help translate business needs into scalable software and guide junior developers while aligning with internal...

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...

Krell Consulting busca un/a Senior Fullstack Developer para liderar el diseño y desarrollo de soluciones fullstack con un fuerte componente de Inteligencia Artificial, en un proyecto tecnológico híbrido en Barcelona. Se espera ~7 años de experiencia, dominio de Java y Spring Boot, frontend con Angular/React/Vue, APIs REST, y experiencia en entornos...

Python developer with a strong passion for music?That's what BMAT Music Innovators is looking for.Even more so if you're based in Barcelona and enjoy the flexibility of remote work while having the option to meet your colleagues in person. However, being based anywhere in Spain or Italy is also perfectly fine.Experience with Python is required. We're not...

I'm working with a well-funded startup who are hunting for a React Developer to join their team near Liverpool Street. They're at an exciting time right now as they're popular in the UK market but would eventually like to be a global brand. To do this they'll be adding new features and ensuring their existing code is robust and scalable. They have an...

Buscamos un perfil Senior Full Stack Developer Requisitos principales 5 años de experiencia como Full Stack Developer. Experiencia sólida con Angular, especialmente versiones modernas (Angular 16+). NgRx, Angular Material, Signals y Nx Monorepos. Experiencia backend con Java o Kotlin. Desarrollo de REST APIs y Web MVC. ...

Experteer Overview En Krell Consulting buscamos un/a Senior Fullstack Developer para liderar el diseño y desarrollo de soluciones fullstack con un fuerte componente de Inteligencia Artificial. Trabajarás en un proyecto tecnológico híbrido en Barcelona, colaborando con equipos para implementar APIs, integrar IA y evolucionar soluciones en la nube....

I'm working with a well-funded startup who are hunting for a React Developer to join their team near Liverpool Street. They're at an exciting time right now as they're popular in the UK market but would eventually like to be a global brand. To do this they'll be adding new features and ensuring their existing code is robust and scalable. They have an...

Build a career powered by innovations that matter! At Novanta, our innovations power technology products that are transforming healthcare and advanced manufacturing—improving productivity, enhancing people’s lives and redefining what’s possible. We create for our global customers engineered components and sub-systems that deliver extreme precision and...

GTD We are a high-tech company, committed to the design, integration, and operation of complex, mission-critical applications and systems throughout the world.We perform turnkey projects, engineering services and product development for our customers, developing state-of-the-art systems in the Space, Aerospace, Energy, Scientific Facilities and Defense and...

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...

BCNC Group busca un/a Senior Backend Developer Java para liderar el desarrollo de una plataforma logística global desde cero. Participarás en decisiones de diseño y arquitectura, trabajando en un entorno ágil con perfiles backend, frontend y producto, para entregar soluciones escalables y de alto rendimiento.El candidato ideal tiene experiencia en Java...

Overview As a Staff Engineer on the Learning Teams, you will shape and own the technical roadmap for AI-enabled, media-rich learning experiences. You’ll drive end-to-end initiatives, guide architecture for a scalable platform, and collaborate across product, engineering, and business stakeholders to deliver measurable outcomes. You’ll elevate engineering...

YOUR MISSION (IF YOU ACCEPT IT)Es posible que un gran número de candidatos se presenten a este puesto, así que asegúrese de enviar su CV y su solicitud lo antes posible.Own the end-to-end Spanish payroll cycle: collect and verify inputs, run payslip checks and reconciliations, and ensure accurate, on-time salary payments, taxes, and social...

Sanoma Learning in Barcelona is seeking an experienced back-end developer to join their Scrum-based team. You will contribute to the development of a cloud-native platform crucial for secondary education. The ideal candidate has over 5 years of Java experience and strong AWS skills, and can work effectively in an international team.Sanoma offers a flexible...

Your mission We are looking for a Senior Developer to work on our multi-tenant B2B SaaS platform, used by HR teams and by employees across the organisations we work with. The role combines hands-on development with architectural decisions and code review, and carries direct ownership of the areas you work on. This Is What You Will Do With Us Develop across...

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...

Labhouse is a Barcelona-based startup studio building AI-powered mobile apps used by hundreds of thousands of people worldwide. Our products — including Invoice Fly and Summary AI — are designed to make everyday tasks faster, smarter, and simpler through a subscription model that puts the user first.We were founded by Andrés Bou and Horacio Martos, the...