Empleos de backed java developer en Barcelona

MKS PAMP in Barcelona is seeking a Senior Java Developer to join their trading technology team. You will design and enhance high-performance trading applications in a fast-paced environment. The ideal candidate will have over 7 years of Java development experience and a proven history in trading applications. Proficiency in English and French is required....

Amaris Consulting is looking for a Full-Stack Developer to join our team in Barcelona. You will be responsible for designing and developing responsive application features, collaborating with international teams, and ensuring performance optimization. The ideal candidate has 3–5 years of experience with Java (Spring Boot) for backend and Angular for...

Nueva oportunidad tecnológica Buscamos un/a Big Data Developer para incorporarse a un proyecto de larga duración en un entorno tecnológico avanzado trabajando en soluciones de procesamiento y optimización de datos. Si tienes experiencia desarrollando soluciones Big Data y te apasionan las arquitecturas de datos esta oportunidad puede ser para ti....

Plexus Tech, ubicada en Cataluña, busca un/a Java + SpringBoot Developer para diseñar y desarrollar microservicios escalables. Se requiere un mínimo de 5 años de experiencia y conocimientos en AWS. Ofrecemos un entorno de trabajo flexible, proyectos innovadores y un compromiso con la igualdad de oportunidades. Los beneficios incluyen retribución...

**About the Company:** **SmartCore** is a fintech holding building infrastructure for the next generation of payments. Our solutions cover the entire financial operations cycle — from core banking and processing to cards, wallets, and anti-fraud systems. We are a leading fintech company developing innovative solutions in payment processing and anti-fraud...

Rakuten TV is one of Europe’s leading video streaming platforms, offering premium transactional (TVOD) and advertising-based (AVOD/FAST) content to millions of users across more than 40 countries. Backed by Rakuten Group — one of the world’s largest internet services companies — we operate a cutting-edge B2B2C model, partnering with leading device...

Allianz Commercial is seeking a Frontend Developer in Barcelona to lead frontend development and maintain Angular component libraries with a global presence. This role also requires contributions to backend development as necessary. The ideal candidate has strong proficiency in Angular and TypeScript, along with backend experience in Java and Spring Boot....

Ultimate.ai is seeking an Expert Full Stack Developer in Barcelona, Spain. You will design and develop scalable applications across the full software development lifecycle, leveraging modern technologies to solve business challenges. If you have extensive experience with Angular, React, or Vue.js, and are proficient in Java, Spring Boot, and cloud platforms,...

About Agoda At Agoda, we bridge the world through travel. Our story began in 2005, when two lifelong friends and entrepreneurs, driven by their passion for travel, launched Agoda to make it easier for everyone to explore the world. Today, we are part of Booking Holdings [NASDAQ: BKNG], with a diverse team of over 7,000 people from 90 countries, working...

Impress is seeking a Java Developer to join our System Team in Barcelona. You will be responsible for foundational backend services such as authentication and file storage while contributing to internal critical services. The ideal candidate has experience with Spring Boot and Java, enjoys clean code practices, and can thrive in a multicultural environment....

About GenLayer LabsGenLayer Labs is a decentralized AI research collective building the trust infrastructure for the AI Age. We develop GenLayer—an open, AI‑driven Court of the Internet—a synthetic jurisdiction where autonomous agents and protocols can reason, transact, and govern at machine speed with sovereignty, transparency, and trust. Our...

Talent en Barcelona busca un/a Java Developer (Microservicios) con experiencia en el desarrollo de soluciones para el sector bancario. La vacante ofrece un entorno remoto 100% y un horario flexible. Buscamos candidatos con al menos 3 años de experiencia en microservicios y sólidos conocimientos en API Rest y bases de datos relacionales. Se ofrecen...

Nombre de vacante Pentaho DeveloperDescripción: We are looking for a Pentaho Developer to join our Sage HCM Localisation engineering team and support the generation, maintenance, and evolution of reporting systems across the Sage HCM ecosystem. This role is well suited to a developer with strong relational database skills, solid SQL experience, and...

Nuvolar Works, based in Spain, is seeking a Senior Java Developer to design and develop backend services in a global healthcare project. You'll work autonomously, driving technical solutions and collaborating with diverse teams. Ideal candidates should have solid experience in Java backend development and a good understanding of object-oriented programming...

ADP is seeking a Backend Developer in Barcelona to enhance the NextGen payroll system. You’ll join a dynamic team, tackling innovative projects and building features that support a diverse clientele. The ideal candidate brings strong Java expertise, along with experience in AWS Lambda and Graph technologies. You'll thrive in a culture of learning and...

Can you be a haddock engineer? Engineers athaddockareaction-oriented ,curious ,autonomous , and takefull ownershipof their work.They are champions of figuring out the unknowns. They talk to customers, deliver quality work, improve our tooling, and are ambitious. We look for people with these same motivations and ways of working.Lean...

About The Job At Allianz Technology, we are shaping the future of digital solutions through innovation, collaboration, and AI-driven development.We are looking for anExpert Full Stack Developerwho is passionate about building scalable, high-quality applications and leveraging modern technologies to solve real business challenges. In this role, you will work...

Backend Software Developer (Golang)Location: Sant Joan Despí, Barcelona – Hybrid (3 days remote) We’re looking for a Backend Software Developer to join a highly collaborative engineering team, where you’ll work on distributed systems, secure architectures, and cutting‑edge digital currency solutions. This is an opportunity to contribute to...

About Valeria Valeria is building the future of HR and payroll in Spain. We're an AI-native platform that automates contracts, payroll, and compliance for companies with high employee turnover (hospitality, delivery, events, agriculture). We're rethinking how an entire industry works—moving from manual, error‑prone processes to intelligent automation....

About the JobAt Allianz Technology, we are shaping the future of digital solutions through innovation, collaboration, and AI‑driven development. We are looking for an Expert Full‑Stack Developer who will design, develop, and maintain modern full‑stack applications, partner with architects, product teams, and developers, and embrace AI‑powered...