Empleos de java backend developer en Barcelona

Would you like to join an international team working to improve the future of healthcare? Do you want to enhance the lives of millions of people? Grifols is a global healthcare company that since **** has been working to improve the health and well-being of people around the world. We are leaders in plasma-derived medicines and transfusion medicine and...

This job is with Allianz Commercial, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. As an  Expert Full Stack Developer  at Allianz Technology, you will be responsible for designing, developing, and maintaining comprehensive web applications that support our partner projects. You will work...

PHP Full Stack DeveloperReferencia: #12122Localización: BarcelonaOur client, a leading multinational company in the leisure and entertainment sector, currently in the process of expansion, with several work centers throughout Spain, and more than 550 employees.Within its expansion plan we are looking for a PHP Full Stack Developer, taking care of...

PHP Full Stack DeveloperReferencia: #12122Localización: BarcelonaOur client, a leading multinational company in the leisure and entertainment sector, currently in the process of expansion, with several work centers throughout Spain, and more than 550 employees.Within its expansion plan we are looking for a PHP Full Stack Developer, taking care of...

PHP Full Stack DeveloperReferencia: #12122Localización: BarcelonaOur client, a leading multinational company in the leisure and entertainment sector, currently in the process of expansion, with several work centers throughout Spain, and more than 550 employees.Within its expansion plan we are looking for a PHP Full Stack Developer, taking care of...

OverviewWELCOME TO SITAAt SITA, we keep airports moving, airlines flying smoothly, and borders open. Our technology and communication innovations power the success of the global air travel industry. You'll find us in 95% of international airports, working closely with over 2,500 transportation and government clients. Each partnership brings unique...

We're looking for a Senior Full Stack Developer who thrives in complex enterprise environments and enjoys collaborating with multidisciplinary teams to deliver impactful technology solutions from concept to production. In this role, you will play a key part in designing, building, deploying, and maintaining modern applications that support critical business...

Job DescriptionJob Title: Python DeveloperJob Type: ContractLocation: RemoteJob Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.Key...

A leading technology firm in Barcelona seeks a Senior Web Developer with at least eight years of experience in Microsoft technologies. You will be developing backend components and APIs while contributing to project improvements and best practices. The role offers hybrid working conditions, covering certifications, and various perks such as health insurance...

Trading 212 Ltd. is seeking a Senior Backend Engineer to own end-to-end backend solutions across a microservices landscape. You will design scalable services, ensure performance and data integrity, and collaborate with product and engineering to translate complex requirements into durable systems.You will work with Java 21 (Spring), Go, and Node.js...

Inno IT Consulting busca un Backend AI Developer para un proyecto innovador en Barcelona, con un enfoque en IA avanzada, NLP, LLMs y pipelines de prompts. Se valorará autonomía y capacidad de entregar soluciones de principio a fin. Se trabajará en un entorno híbrido en Barcelona, colaborando con equipos de IA y desarrollo frontend para construir APIs y...

Overview WELCOME TO SITA At SITA, we keep airports moving, airlines flying smoothly, and borders open. Our technology and communication innovations power the success of the global air travel industry. You’ll find us in 95% of international airports, working closely with over 2,500 transportation and government clients. Each partnership brings unique...

IT – 14/2025 Oferta de empleo: Desarrollador. NET (Híbrido/Barcelona). Seleccionamos para empresa de producto consolidada y con más de 15 años de experiencia, un Desarrollador Full Stack -. NET + Angular-. Con un producto presente en 30 países, desarrollan y comercializan soluciones de Business Intelligence y soluciones tecnológicas para el sector de...

IT – 14/2025 Oferta de empleo: Desarrollador. NET (Híbrido/Barcelona). Seleccionamos para empresa de producto consolidada y con más de 15 años de experiencia, un Desarrollador Full Stack -. NET + Angular-. Con un producto presente en 30 países, desarrollan y comercializan soluciones de Business Intelligence y soluciones tecnológicas para el sector de...

MEDvidi is an AI-powered mental healthcare platform setting a new standard for safe, effective, and scalable psychiatric care in the United States. We combine licensed providers with proprietary AI tools to deliver consistent, outcomes-driven treatment for conditions like ADHD, anxiety, depression, and more. MEDvidi's technology automates charting,...

Senior Java Automation Developer -- Microservices & Security Testing We are looking for a Senior Java Automation Developer to lead the design and implementation of an automation framework for our cloud-native, microservices-based Trusted Service Manager (TSM) backend. The role focuses on building robust, scalable test automation solutions for Java/Spring...

Miratech is seeking a Senior Java Developer to join a European tax administration project. You will develop and maintain components using Java, Spring, and Quarkus within a microservices and containerized environment.The role involves collaborating with distributed teams across multiple external systems and delivering high-quality software. The ideal...

Macadam is a movement powered by over 15 million users who walk every day with us. We’re here to make walking more rewarding, engaging, and consistent - not just a habit, but something people genuinely enjoy.Rooted in thoughtful design, our approach helps people stick with healthier routines by making them feel simple, motivating, and fun. As we grow,...

Описание Preply creates human-led, technology-enabled learning experiences that connect learners with tutors and support personalized learning journeys. Its platform serves 100,000+ tutors teaching more than 90 languages to learners in 180 countries. Задачи * Build and improve CI/CD systems, testing capabilities, and paved paths so engineers...

Is this you? La descripción completa del puesto cubre todas las habilidades asociadas, la experiencia previa y cualquier cualificación que se espera que tengan los solicitantes.Titan Operating System S.L. (Titan OS), the Barcelona-based technology, entertainment, and advertising company, is looking for you! At TitanOS, we live by three core values: Make...