Empleos de backend developer junior java apis en Barcelona

ISANDO Technologies is seeking an experienced Java developer to join our software team in Barcelona, Spain or Athens, Greece. You will build multi-tenant web apps, REST APIs, and cloud-ready solutions in a hybrid environment.The role requires 5+ years of Java experience, strong Spring Boot and Hibernate skills, and cloud/DevOps exposure with AWS/Azure,...

About the companyBiorce is a pioneering Healthtech company dedicated to revolutionizing drug development through the power of AI. We are passionate about accelerating medical advancements and improving patient outcomes.Our team comprises seasoned clinical research professionals, data scientists, and AI experts, working collaboratively to bridge the gap...

Role Description This full-time Vibe Engineer — Full-Stack / Backend Developer role at IAG Services is based in Barcelona in a hybrid setup, combining on-site collaboration with flexible work-from-home days. The role focuses on designing, building, and maintaining scalable backend services and full-stack features that support internal tools, client-facing...

Senior FullStack developer Senior Full Stack Developer Java Angular Barcelona Híbrido Sector: Seguros Ubicación: Barcelona Modalidad: Híbrida ¿Eres un/a Senior Full Stack Developer y te apasiona trabajar con tecnología moderna, arquitectura limpia y proyectos de transformación tecnológica? Buscamos un/a profesional con experiencia sólida...

Job ID: 31161202Company: Abbott LaboratoriesLocation: Spain - BarcelonaJob Type: Full timeCategory: Research & DevelopmentIndustry: HealthcarePosted Date: 2026-09-08Senior Software Engineer (Backend)ABOUT LINGOLingo is building a cutting‑edge digital health platform that fuses continuous biosensor data, high‑performance backend engineering, and advanced...

Allianz Technology seeks a skilled backend engineer to design, develop and operate scalable microservices and RESTful APIs. You will work with Java 17+ and Spring Boot in a hybrid setup, collaborating with cross-functional teams to translate business needs into robust technical solutions.The role emphasizes code quality, automated testing, and production...

Senior Software Engineer (Backend) ABOUT LINGO Lingo is building a cutting‐edge digital health platform that fuses continuous biosensor data, high‐performance backend engineering, and advanced analytics to help people live healthier, longer, fuller lives. Our systems process massive volumes of real‐time data, and the backend is the heartbeat that...

Overview En The Whiteam Consulting buscamos un Backend Software Engineer para diseñar, desarrollar y evolucionar servicios backend y plataformas cloud-native. Te integrarás en un entorno de arquitecturas distribuidas y microservicios, trabajando con contenedores y Kubernetes para entregar APIs escalables y de alta calidad. Participarás en la...

Location: Madrid, SpainJob ID: R0117892Date Posted:2026-09-16Company Name: HITACHI ENERGY SPAIN, S.A.U.Profession (Job Category):Data Analytics/Business IntelligenceJob Schedule: Full timeRemote: NoJob Description: The OpportunityWe are seeking a skilled .NET Backend Developer to join our team at HITACHI ENERGY SPAIN, S.A.U. You will be responsible for...

Las marcas e-commerce están creciendo a un ritmo imparable, pero muchas aún se enfrentan a desafíos logísticos que frenan su expansión. En Amphora Logistics, transformamos esa realidad.Ayudamos a las marcas independientes a escalar con eficiencia, ofreciendo soluciones logísticas integrales que combinan tecnología avanzada, agilidad operativa y un...

Descripción del puesto / FuncionesEstamos buscando un/a Full Stack Web Developer con fuerte orientación backend para unirse al equipo de productos de IA que desarrolla una plataforma Multi-cloud de GenAI (Azure, AWS, Google Cloud), con foco principal en el servicio Secure GPT.Se trata de un rol técnico clave en un entorno internacional, donde...

InnoIT Consulting busca un/a Senior Java Developer para un proyecto tecnológico estable y con posibilidad de crecimiento. Se requiere +5 años de experiencia en desarrollo Java y sólida experiencia en Java 11+. Se valoran microservicios, REST APIs, Hibernate/JPA, Kafka/RabbitMQ y Cloud (AWS/Azure/GCP).Ofrecemos modalidad híbrida, horario flexible y...

This job is with Allianz Commercial, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Are you a passionate Java developer looking to modernize critical systems and make a real impact? Join our growing hub in Spain at Allianz Technology and help us drive innovative solutions for the KLS...

This job is with Allianz Commercial, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Are you a passionate Java developer looking to modernize critical systems and make a real impact? Join our growing hub in Spain at Allianz Technology and help us drive innovative solutions for the KLS...

Krell Consulting & Training, S.L. busca un/a Backend Developer con apertura a Frontend (AI Engineer) para un proyecto en el sector asegurador. La posición es 100% teletrabajo, con desplazamientos puntuales a Barcelona para eventos del cliente.Trabajarás en desarrollo e implementación de soluciones técnicas usando Java y/o Kotlin, Spring Boot, APIs REST y...

Sumcab Specialcable Group is looking for a Junior Sage X3 Developer in our IT department.Sea uno de los primeros solicitantes, lea la descripción completa del puesto a continuación y luego envíe su candidatura para que sea considerada.You will develop and maintain Sage X3 customisations, assist with incidents, and contribute to ERP integrations using APIs...

This job is with Allianz Commercial, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. About the Job Are you a passionate Java developer looking to modernize critical systems and make a real impact? Join our growing hub in Spain at Allianz...

Descripción del empleo ¿Qué reto proponemos?Buscamos un/a Full Stack Developer motivado/a y con experiencia para incorporarse a un equipo dinámico, trabajando en entornos de sistemas distribuidos y bajo metodologías ágiles Diseño, desarrollo y mantenimiento de aplicaciones en entornos complejos e interconectados. Participación en code reviews y...

Barcelona · Modelo híbrido · 55.000 € – 60.000 € brutos/año¿Te gustaría participar en la evolución tecnológica de una health-tech en plena expansión internacional, desarrollando una plataforma que ya tiene impacto directo en la vida de miles de personas?Buscamos incorporar un/a Senior Backend Developer para reforzar un equipo tecnológico...

Join Merkle in Barcelona as a Java Developer (junior level) working full-time with hybrid remote options.Responsibilitiesdesigning and coding Java backend applications using TDDparticipating in all development phasesdelivering business value each sprinttranslating requirements into technical designimproving team processessupporting component...