Position: Java Backend Developer

Location: Barcelona, Spain (40% onsite, 60% remote)

Duration: Permanent

Description

Daily Tasks / Main Activities

• Develop backend components using Spring Boot , ensuring scalable and resilient architecture.
• Manage operations and deployments: build and deploy software into cloud clusters , troubleshoot and inspect behavior during integration and production.
• Collaborate with business analysts to understand requirements and estimate user stories accurately.
• Conduct code reviews, providing constructive technical feedback to team members.
• Demonstrate and explain backend functionality during team meetings and review sessions.

Required Skills (Must-Have)

• Spring Boot Expertise: Extensive experience with Spring Boot and related libraries such as Spring Data JPA and Spring Security .
• Cloud & CI/CD: Strong understanding of cloud technologies including Kubernetes , Helm , and CI/CD pipelines.
• API & Event-Driven Architecture: Proficiency in designing RESTful APIs and working with eventing technologies such as Apache Kafka .
• Agile Experience: Minimum of 3 years working in an Agile team environment.
• English Level: C1 – excellent communication required.

Nice-to-Have Skills

• Frontend development experience with Angular .

Soft Skills

• Effective Communication: Ability to clearly articulate technical concepts and collaborate with international teams (particularly Munich).
• Problem-Solving: Strong analytical mindset for identifying issues and proposing solutions.
• Team Collaboration: Ability to work effectively in a multicultural environment.