Empleos de junior developer java en Barcelona

K GK Software is seeking a Fullstack Developer to drive digital transformation for major retailers. You will work on both backend (Java/Spring) and frontend (Vue.js, JavaScript/TypeScript) software, contributing from requirements through deployment.You’ll collaborate with international teams in an English-speaking environment, using tools like Maven,...

Do you want to design scalable backend systems and build powerful APIs that drive modern digital platforms? Then you’re the perfect fit for our team – working with German corporate clients and global B2B market leaders! What we offer The chance to become part of a large, international agency group: approx. 350 great employees in Germany, a modern,...

Allianz Technology in Barcelona is looking for a seasoned Java Developer to modernize legacy systems and develop innovative insurance products. Join a dynamic team leveraging Java, Spring Boot, and Agile methodologies to enhance business solutions.With a hybrid work model, enjoy benefits including healthcare, a company bonus scheme, and career development...

Hitachi Energy Spain, S.A.U. seeks a Senior Front-End Developer to design and implement modern, responsive UIs for enterprise apps in Barcelona. This on-site role offers growth opportunities and collaboration with cross-functional teams.You will translate UI/UX designs into maintainable code, ensure accessibility and performance, and mentor junior developers...

We are looking for a Python Developer with strong experience in Python and Flask to help build scalable backend systems.Our client is a global leader in legal research technology, providing access to one of the most comprehensive collections of legal information worldwide. By leveraging AI and advanced data analytics, they’re transforming how legal...

Sanoma Learning in Barcelona is seeking an experienced back-end developer to join their Scrum-based team. You will contribute to the development of a cloud-native platform crucial for secondary education. The ideal candidate has over 5 years of Java experience and strong AWS skills, and can work effectively in an international team.Sanoma offers a flexible...

guAI Insurtech busca un Junior .NET Developer para integrarse en el equipo que mantiene y evoluciona nuestro ERP, con integraciones a aseguradoras. Desarrollar y mantener funcionalidades en .NET 8 / C# y trabajar con APIs REST e integraciones con sistemas externos.Trabajarás el frontend en Angular, la base de datos en SQL Server (EF Core) y participarás en...

OverviewWe are looking for a Senior Java Backend Engineer to join a long-term freelance project in Barcelona (hybrid: 3 days onsite, 2 remote).This role is part of a strategic transformation initiative in the financial sector, modernizing data management systems with cloud-native technologies and agile methodologies.ResponsibilitiesBuild and optimize...

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 hands‑on exposure to ETL, reporting, and data...

Ubicación y ModalidadMadrid / BarcelonaHíbrida-PresencialNivel: Mid-level / SeniorSalario: Según experienciaQué consistirá tu trabajo?Participarás en el desarrollo end-to-end de aplicaciones, trabajando tanto en el frontend como en el backend para construir soluciones completas, escalables y eficientes. Colaborarás con equipos de producto, UX/UI y QA...

About The Job Are you a passionate Java Developer looking for an exciting opportunity to work with cutting‑edge technologies and make a real impact? Join our team and be part of a dynamic environment where you'll work with Java, Spring Boot, and Agile methodologies to drive innovative solutions. With the chance to continuously learn and grow, this role...

Amaris Consulting seeks a skilled Full‑Stack Developer (Angular / Java) to design, develop, and integrate end‑to‑end features. You will bridge frontend and backend in a modern, API‑driven ecosystem and work closely with UX/UI, DevOps, and business stakeholders to deliver scalable solutions.Ideal candidates have 3–5 years in a full‑stack role,...

The Biomimetic systems for cell engineering Group is looking for a scientific business developer to join the READY-GUT project funded by AGAUR Innovadors. The ideal candidate will have a hybrid technical-business background. Main tasks and responsibilities: In READY-GUT we develop ready-to-use 3D hydrogel scaffolds for cell culture of intestinal models. The...

One of the companies we partner with at Joppy is looking to hire a motivated and experienced Senior Full Stack Developer who thrives in a dynamic team environment and is passionate about building innovative digital products. Develop Wealth Management Web Application frontends using Angular or React and backends with Java, Spring Boot, and Go Engage in...

Are you looking for the next challenge in your career? Would you like to be part of an exciting highly qualified team of professionals in an international environment? Android developer Sant Cugat del Valles (Barcelona) Join an international division and work alongside with some of the most talented engineers and technicians from all over the...

Join us at Entrust At Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely. Get to Know Us Headquartered in Minnesota, Entrust is an industry leader in...

¡Impulsa tu carrera con un proyecto internacional de alto nivel!¿Te apasiona el desarrollo backend y te motiva trabajar en soluciones de alto impacto?Estamos en la búsqueda de un/a Backend Developer para un proyecto internacional dentro del Sector Seguros, donde podrás trabajar con tecnologías punteras y un equipo global.¿Qué te...

A leading financial technology company in Barcelona is seeking an experienced Java Developer to contribute to their enterprise SaaS applications. This role involves mentoring, guiding developers, and working in an agile environment to enhance the quality of the product. Ideal candidates will have a Bachelor's degree, strong Java skills, and experience with...

Apply for Angular Front-End Developer at Hitachi Energy in Barcelona, Spain. Full-time on-site position offering great opportunities for career growth. Location: Barcelona, Spain. Job ID: R0132380. Date Posted: 2026-06-11. Company Name: HITACHI ENERGY SPAIN, S.A.U. Profession (Job Category): Data Analytics/Business Intelligence. Job Schedule: Full time....

About the Job We're looking for a Frontend Developer to join our team at Allianz Technology. You'll take the lead on frontend development — building and maintaining Angular component libraries with a global footprint — while also contributing to backend work where needed. This is a hands‑on role with real scope: you'll help shape how we build and...