Empleos de backendapx java developer en Barcelona

We are seeking experienced Senior Java/Angular Developers to work with European Institutions in Brussels. Note: EU candidates are welcome to apply. Work permits are not provided. This position is open to employees and freelancers. Fluency in English is required. Responsibilities: # Development and maintenance of web-based applications # Development and...

Reference: 1129622Job ID: 5417508Posted: 2026-09-29Closing date: 2026-12-28Location: Barcelona Consulte la descripción del puesto a continuación. Si confía en que tiene las habilidades y la experiencia adecuadas, envíe su solicitud hoy mismo. - 4 remote work days per weekSalary: up to 50.000 euros gross anual (per annum)Job type: PermanentIndustry:...

SlashMobilitySlashMobility es una firma boutique tecnológica que está construyendo algo diferente a la consultoría tradicional. Desplácese hacia abajo para ver todos los requisitos del puesto y las responsabilidades que pueden esperar los candidatos seleccionados. No queremos ser una fábrica de horas ni una consultora masiva. Estamos creando una casa...

We're seeking an experienced Engineering Manager to join our Customer eXperience vertical in Barcelona (Hybrid) to lead a high performing team of cross-functional specialists, fully dedicated to one important mission – making travel changes and cancellations as easy as possible for customers. 5 brands: eDreams, GO Voyages, Opodo, Travellink, and the...

Senior Java Developer @ European Institutions - Relocation to Brussels - Open for European candidates We are urgently seeking a Senior Java Developer to join the European Institutions in Brussels, Belgium. Note: A work permit is required for non-European candidates, and it is not provided by the employer. EU candidates are encouraged to apply and must be...

Java Lead Engineer - CX (Hybrid)As you contemplate your future, you might be asking yourself, what's the next step? We're seeking an experienced Engineering Manager to join our Customer eXperience vertical in Barcelona (Hybrid) to lead a high performing team of cross-functional specialists, fully dedicated to one important mission - making travel changes and...

Reference: 1129622Job ID: 5417508Posted: 2026-09-29Closing date: 2026-12-28Location: Barcelona - 4 remote work days per weekSalary: up to 50.000 euros gross anual (per annum)Job type: PermanentIndustry: Tecnología e Internet / TechnologyCompany: HaysConsultant: Anna GarrigaHays office: Barcelona — Hays Barcelona, Calle Valencia, 307-313, bajos 1aPhone:...

Описание Adaptive is a financial consulting firm that partners with capital, commodity, and digital market participants. Its teams design and deliver front-office technology solutions and build capital markets products, including messaging infrastructure, a developer framework for trading systems, an open-source FIX engine, and replicated state...

Join Amaris Consulting and work on payroll and human resources management platforms serving thousands of users worldwide. Be part of an international team, grow in an agile environment, and develop your career within a global group that values innovation, collaboration, and talent. As a Senior Java Developer, you will play a key role in the design,...

Join NTT DATA and shape the future of digital innovation At NTT DATA, we are a global technology consulting company helping organizations transform through innovation, technology, and collaboration. With more than 190,000 professionals across over 50 countries, we work with leading companies to design and deliver cutting‐edge digital solutions. We are...

Overview En SlashMobility, te integrarás a una boutique tecnológica que impulsa la transformación digital de grandes corporaciones con equipos pequeños y de alto rendimiento. aportarás soluciones de valor en proyectos críticos, combinando talento senior y mentalidad de producto para generar impacto real. Trabajarás en un entorno híbrido en Barcelona,...

## Junior Java DeveloperApplylocations: Barcelonatime type: Full timeposted on: Posted Todayjob requisition id: R1127906**Job Description:****We Dream. We Do. We Deliver.**At **Merkle**, a dentsu company, we power the experience economy. Whether we’re building the next great app, running CRM at scale for global brands, delivering technology...

Overview En Barcelona, intégrate como Java Developer para impulsar el análisis, arquitectura y desarrollo de software orientado a negocio en un entorno productivo. Colaborarás con un equipo IT para diseñar soluciones escalables y optimizar procesos, contribuyendo a la entrega ágil y a la gestión de ciclos de desarrollo. Serás referencia técnica y...

Overview As a Java-focused software engineer in Adaptive’s capital markets group, you will build and maintain high-performance trading technology and open-source components. You’ll work with experienced teams to deliver scalable, test-driven solutions that empower leading banks and fintechs. You’ll contribute to core libraries and messaging...

Overview Join K-LAGAN as a Java Developer within the Cloud & Software Development team. You will design and build scalable cloud-based microservices, delivering high-quality solutions for international clients. You’ll work in an agile environment, ensuring robust deployments and efficient software lifecycles. This role combines technical impact with...

Overview In this role you build Java backend services within agile squads for a major telecom/media client. You’ll translate high-level needs into technical designs, code with a focus on quality, and contribute to delivering value each sprint. You work closely with cross-functional teammates to improve ways of working and support consumed components. This...

Sngular busca un Desarrollador Java para trabajar en entornos desafiantes y con tecnologías de vanguardia. Integrarás Spring Boot, Spring Data y Spring Cloud, desarrollando microservicios y APIs REST escalables para proyectos internacionales.El candidato ideal dominará Java 17/21, bases de datos SQL/NoSQL y herramientas de mensajería como Kafka/RabbitMQ,...

We are looking for Java developers with CI/CD experience for one of our new development projects.4+ years of experience in Java developmentExperience developing microservices with Spring BootDevelopment of REST APIs and web servicesProficiency with version control tools, especially GitCreation of CI/CD pipelinesDocker image and container buildingStrong...

¿Te apasiona el desarrollo backend con Java y Spring Boot? Aquí tendrás la oportunidad de trabajar con un stack moderno, APIs REST y programación reactiva en un entorno Agile. Un reto para perfiles senior que quieran seguir creciendo técnicamente en un proyecto estable y de larga duración. Condiciones * Contrato: Indefinido * Modalidad: 100% remoto *...

We are looking for a backend architect to join the architecture team in charge of our systems. As one of Europe’s top e-commerce sites, our platform serves millions of daily transactions in 40+ countries and has very demanding requirements in terms of performance and maintainability. Software architecture? Cloud? Performance tuning? Technologies such as...