Empleos de programista java senior java backend developer en Barcelona

Participar en la migración progresiva de aplicaciones de Java 8 a Java 25. Realizar desarrollos, correcciones y refactorizaciones para garantizar la compatibilidad con las nuevas versiones de la JVM. Identificar y resolver incompatibilidades derivadas de la evolución del lenguaje y la plataforma Java. Garantizar la convivencia temporal entre componentes...

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...

This job is with Allianz Commercial, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. In your role in Application Support, you will ensure the seamless operation and management of applications within the managed portfolio. Your role also involves monitoring application performance metrics,...

This job is with Allianz Commercial, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. In your role in Application Support, you will ensure the seamless operation and management of applications within the managed portfolio. Your role also involves monitoring application performance metrics,...

Job Description AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If you're looking for a place to...

Experis en Barcelona busca un Senior Product Engineer para influir en el producto, la arquitectura y las decisiones técnicas. Trabajarás en una plataforma IA que automatiza procesos fiscales, contables y financieros, con un stack moderno y enfoque en calidad. El rol exige más de 5 años de experiencia en desarrollo, fuerte background en Java/Spring Boot y...

Craft: Technology & Development Job Description: Build the foundations that help our teams create. We're looking for a Senior Backend Java Developer to help build and evolve shared backend platforms at King. Our technology provides services and capabilities that internal teams rely on to develop games, tools and services. Building platforms used across...

Can you imagine transforming AI prototypes into scalable enterprise applications for the pharmaceutical sector?ð§ Join our expert team to work on innovative solutions in the Pharma sector, contributing to the development and evolution of AI-enabled enterprise applications. ¿Es este el puesto que está buscando?Si es así, siga leyendo para obtener más...

Описание: A final client company with more than 40 years of experience has entrusted us with the search for several Java professionals to join its own stable, long-term technology projects. Задачи: Technological migration to Java 25 Renewal of a module linked to the environmental area. Development of new functionalities in various...

King is seeking a Senior Backend Java Developer to build and evolve shared backend platforms used by multiple teams in our Barcelona offices. You will design, implement and operate Java backend services, aiming for reliability, scalability and clean APIs that simplify integration across teams. You'll work closely with fellow engineers, product partners and...

We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a global leader, and create technology that helps...

AMKALIS Search&Consulting SLU busca perfiles Senior de Java para proyectos tecnológicos estables. El foco principal es el backend, con experiencia en migraciones y bases de datos relacionales.Se valorarán conocimientos de Angular. Jornada de 37,5 horas semanales, con aproximadamente 2 días de teletrabajo por semana y flexibilidad horaria (entrar a las...

**Senior Backend Engineer (Java / AI Integration)** **Location:** Barcelona, Spain (Hybrid Model: 3 days in-office / 2 days remote) **We are:** Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving...

Una empresa final con más de 40 años de trayectoria nos ha confiado la búsqueda de varios profesionales Java para incorporarse a proyectos tecnológicos propios, estables y con recorrido. **Esta oportunidad puede encajar contigo si...** - Cuentas con al menos 5 años de experiencia laboral en entornos Java - Has trabajado en aplicaciones de negocio y...

Buscamos un Backend Developer Java con sólida experiencia en desarrollo de aplicaciones y arquitecturas basadas en microservicios para incorporarse a un proyecto del sector seguros en Barcelona. Se valorará especialmente la capacidad para trabajar también con tecnologías frontend, principalmente Angular. Funciones principales Diseñar soluciones...

Formato: 100% remoto SBA: 30 K Duración: Larga duración Prioridad: Crítica Requisitos imprescindibles: Más de 4 años de experiencia como Fullstack Developer. Perfil Java-heavy, con fuerte orientación backend. Java + Spring Boot: mínimo 4 años (bloqueante). API REST. JPA y JDBC. React. Kafka. SQL. Inglés B2+/C1. ...

OneSpan in Barcelona is seeking a Senior Backend Engineer to join our backend team and drive product features from concept to production. You will own delivery, work with leadership, and shape architecture.The role requires a decade of backend experience, strong Java and Spring Boot, SQL, AWS, and Kubernetes, plus excellent cross-functional collaboration and...

SENIOR JAVA BACKEND DEVELOPER | SPRING BOOT & KAFKA Modalidad: 100% remoto Duración: Larga duración Descripción del puesto Buscamos un/a Senior Java Backend Developer para incorporarse a un proyecto de larga duración, trabajando en el desarrollo y evolución de servicios backend Java dentro de un entorno complejo, con integración con sistemas legacy y...

### **SENIOR FULL STACK DEVELOPER | ANGULAR + JAVA + IA + GIT** **Ubicación:** Barcelona **Modalidad:** Híbrido – 1 día presencial/semana, flexible **Inglés:** B2+ fluido **Descripción del puesto** Buscamos un/a **Senior Full Stack Developer** con experiencia sólida en **Angular y Java/Spring Boot**, incorporando **IA generativa y herramientas...

SlashMobility SlashMobility es una firma boutique tecnológica que está construyendo algo diferente a la consultoría tradicional. No queremos ser una fábrica de horas ni una consultora masiva. Estamos creando una casa para la Tecno Élite: profesionales que quieren trabajar con grandes corporaciones en retos reales, con equipos pequeños, muy buenos...