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Desarrollador Backend Java

📍 Barcelona, Spain

Tecnología Hays

Descripción del Puesto

Your new role They are looking for a Backend Developer with experience in Java and SpringBoot to join their team. If you're passionate about backend programming and have experience working in the cloud, this is the role for you. You will have the opportunity to develop scalable, high-performance microservices while collaborating closely with a small team in a continuous learning and collaborative environment.

What will you do day-to-day? Develop and maintain microservices using Java and SpringBoot in a microservices architecture. Collaborate with the team to make architectural decisions that ensure high availability, scalability, and maintainability of the platform. Work on transitioning from on-premise systems to the cloud, ensuring the robustness and reliability of the platform. Take full responsibility for the lifecycle of the services, from planning to operation, following DevOps best practices. Continuously collaborate with other team members, share knowledge, and foster a positive and open work environment. Develop new features and improve the internal payment platform, applying best development practices like Clean Code. Design and implement RESTful APIs and GraphQL endpoints, ensuring seamless integration with internal and external systems. Participate in code reviews to ensure software quality and contribute to the team's continuous improvement.

What you will need to succeed in this role At least

3 years of experience

in backend development, with a strong focus on

Java

and

SpringBoot

. Knowledge of

microservices architecture

and designing

RESTful APIs

.

GraphQL

is a big plus. Experience with cloud platforms, preferably

Google Cloud Platform

(GCP). Experience with both relational databases and NoSQL. Familiarity with

GitOps

(Terraform and Kubernetes) Experience with

CI/CD

tools for continuous integration and deployment. Understanding of web application security best practices. Ability to work autonomously and take responsibility for your tasks and projects. Advanced level of English

, both spoken and written. German is a plus.

What they offer in return Permanent contract with the end client. Hybrid teleworking model ( 4 days of remote work per week

) in Barcelona. Flexible

working tours. Salary range: open,

competitive

, and based on your experience. +27 days

of vacation. Flexible

remuneration

. Career plan and

salary reviews

. Language

courses (German & English). Training and

workshops budget

to enhance your skills.

Ready to Apply?

Don't miss this opportunity! Apply now and join our team.

Detalles del Puesto

Fecha de Publicación: December 19, 2025
Tipo de Trabajo: Tecnología
Ubicación: Barcelona, Spain
Company: Hays

Ready to Apply?

Don't miss this opportunity! Apply now and join our team.