Senior Java Backend Engineer | Microservices & GCP Cloud

Capgemini; Wrocław; Híbrido; PLN 260.000 - 380.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Hybrid work model

Medical coverage (Medicover)

Life insurance

Training tracks

Streaming benefits

Descripción de la vacante

Capgemini Polska is seeking a seasoned Java backend developer to join our team. You will design and build scalable backend services using Java and the Spring ecosystem, with a strong focus on microservices and REST APIs.

You will collaborate with DevOps on cloud infrastructure and implement tests to ensure performance and reliability. A hybrid work model enables office + home-based collaboration and ongoing learning opportunities.

Formación

• 5+ years experience in Java development.
• Strong knowledge of core Java and memory model, GC behavior.
• Hands-on with Spring Boot and Spring Data.
• Experience designing REST APIs and microservices.
• Proficient in unit/integration testing (JUnit/Mockito).

Responsabilidades

• Designing and developing backend systems using Java and Spring ecosystem.
• Building and maintaining microservices-based architectures.
• Writing high-quality, maintainable code with focus on performance and scalability.
• Implementing unit and integration tests (JUnit, Mockito).
• Analyzing and resolving memory leaks and GC issues.
• Collaborating with DevOps on cloud infrastructure (GCP, Terraform).
• Participating in code reviews and architecture discussions.

Conocimientos

Java development

Spring Framework

Microservices

Memory management

Concurrency

Unit testing

REST APIs

GCP familiarity

Herramientas

JUnit

Mockito

Terraform

GCP

Descripción del empleo

Capgemini Polska is seeking a seasoned Java backend developer to join our team. You will design and build scalable backend services using Java and the Spring ecosystem, with a strong focus on microservices and REST APIs.

You will collaborate with DevOps on cloud infrastructure and implement tests to ensure performance and reliability. A hybrid work model enables office + home-based collaboration and ongoing learning opportunities.