Empleos de java backend developer en catalunya

NEORIS busca un/a Senior Backend Engineer con experiencia en Java y Spring Boot para diseñar e implementar APIs REST y gestionar integraciones con sistemas legacy (DB2) mediante JDBC. El rol requiere definir APIs bajo OpenAPI, aplicar patrones de resiliencia y realizar pruebas de contrato para garantizar la integración estable en entornos críticos. Se...

¿Fullstack, Platform Engineering, Cloud y Developer Experience en una misma posición? Desde Q-tech estamos colaborando con una gran compañía tecnológica internacional para incorporar un/a Platform Fullstack Engineer a su hub tecnológico de Barcelona. Pero ojo: no buscamos simplemente a alguien que haga frontend + backend. Buscamos un perfil con...

Grafana Observability seeks a mobile engineering-focused developer to build and evolve iOS instrumentation SDKs. You will prioritize performance, stability, and developer experience while delivering session tracking, crash reporting, and OpenTelemetry integrations. You will own projects end-to-end in a fully remote, globally distributed team, collaborating...

Xebia in Spain is seeking an experienced Senior Mobile Developer to join our AI-first teams. You will build cross‑platform mobile apps with React Native, contribute new features for iOS and Android, and collaborate with product, design, backend, and QA to deliver high‑quality solutions. The role includes API integration, performance optimization, CI/CD...

Job Description As a Java Developers you will be part of a cross functional development team using agile methodologies. Here at Merkle Barcelona (former Comet) we take agile very seriously : we started to work using Scrum 12 years ago so we have plenty of experience implementing it with excellent results So n ot only you will learn programming best practise...

Experis, a ManpowerGroup company, seeks a Senior Software Engineer to join Kompanion as a core early member in Engineering. You will build the foundations of an AI-native platform for critical tax, accounting, and financial workflows, owning features end to end and shaping product and engineering standards. You’ll work with Java, Spring Boot, Next.js, and...

Applus IDIADA is hiring senior software engineers to build AI-enabled automotive applications. You will own features end-to-end, spanning backend services written in Java/Spring Boot and Python, and modern frontends with Angular. The role emphasizes production-grade quality, cloud-native deployment, and collaboration in a fast-paced, multicultural team....

Unknown company is seeking an experienced Mulesoft Developer for a 3+ month remote engagement. The role focuses on supporting ongoing Mulesoft projects, migration work to a new JAVA stack, and providing system support. Ideal candidates will be able to work CET time hours and be located in nearshore regions. Start ASAP with the potential for extension....

Lever, Inc. is seeking a Software Engineer (Front and Back end) based in Spain. You will contribute across frontend and backend development to build reliable, scalable applications in modern cloud environments. Technologies include Java, JavaScript, Python, React, Angular, Vue.js, and containerization with Kubernetes, Docker, and Containerd. You will deploy...

¡Buscamos Back AI Engineer! | Híbrido Barcelona En INNO-IT buscamos actualmente un/a Backend AI Developer para incorporarse a un proyecto innovador en Barcelona, centrado en el desarrollo y la integración de soluciones avanzadas de inteligencia artificial. Buscamos profesionales con: Experiencia sénior en desarrollo backend y capacidad para asumir...

Описание: The team works on strategic initiatives related to eCommerce, product configuration, analytics, and digital sales, combining the agility and autonomy of a startup-like environment with the stability and resources of a global organization. Задачи: Develop and maintain single-page web applications for product selection, configuration,...

We’re looking for a Senior Software Engineer - AI Product development to join our Cortellis CMC team in Barcelona , where you’ll work on high-impact backend services that power global pharmaceutical innovation. In this role, you’ll take strong ownership of architecture and delivery while collaborating closely with distributed engineering teams. Our...

Grafana Observability builds end-to-end observability that spans application, infrastructure, database, browser, and mobile. Our Mobile Observability initiative gives mobile developers first-class instrumentation SDKs that capture traces, metrics, logs, crashes, and user sessions Our solutions aim to be tightly integrated with OpenTelemetry and Grafana...

Experiencia: Mínimo 8 años de experiencia práctica en desarrollo con SailPoint IdentityIQ Buscamos un/a Senior SailPoint IdentityIQ Lead Developer / Architect para liderar el diseño técnico, el desarrollo y la evolución de soluciones de Identity Governance and Administration (IGA). La persona seleccionada tendrá un papel clave en la arquitectura...

¿Te apasiona encontrar errores antes de que lleguen a producción y asegurarte de que los datos son fiables? Como QA de pruebas automatizas con Java. ¿Con qué tecnologías y herramientas trabajarás? Automatización de pruebas: Java, Selenium y Cucumber. Testing de APIs: Rest Assured y Postman. Bases de datos: SQL y validación de datos. ...

Joining a fast-growing European logistics tech company building the infrastructure that makes last-mile delivery smarter, greener, and more reliable. This is a backend engineering role at the heart of a critical platform migration, embedded in an empowered product squad. The challenge The PUDO platform processes thousands of daily parcel events across...

We are looking for a Lead Software Engineer to join our Life Sciences team in Barcelona . You will play a key role in Pathfinder, a strategic new initiative focused on designing and delivering a modern, scalable, and maintainable application that will have a meaningful impact on the life sciences industry. As part of a cross-functional team, you will work...

Talan is an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultants in 21 countries and a turnover of €850M, we are committed to delivering impactful, future-ready solutions. Talan at a Glance Headquartered in Paris and operating globally, Talan combines technology, innovation,...

We are looking for a Mid-Level Full Stack Developer with experience in .NET to join an internal platform used for time tracking and reporting in audit processes. The selected candidate will be responsible for maintaining, improving, and supporting the application. Key Duties Develop end-to-end features using .NET Core / .NET 6+ on the backend and Razor...

Kairós Digital Solutions SL busca un/a Lead Backend Engineer para liderar la modernización de sistemas críticos y la migración de arquitecturas legacy. Serás Tech Lead de referencia, orientando a otros ingenieros e influyendo en decisiones técnicas transversales. Trabajarás con Java 21 y Spring Boot, junto a Kafka y plataformas Cloud (AWS/GCP), IaC y...