Must have

• Java

• Spring

• RDBMS

• English (B2)

• German (B2)

Nice to have

• Docker

• Kubernetes

• Cloud

Requirements description

We are looking for experienced team players to fill theposition of Senior Java Full Stack Developer and participate in our up-and-coming project for our client from the automotive industry.

Requirements

• 7+ years of experience delivering enterprise Java solutions, including large/complex implementations (greenfield and/or brownfield redesigns).

• Strong hands-on skills in Java 8+, Spring Framework, Spring MVC, Spring Boot, JPA, Hibernate.

• Experience implementing secure REST APIs, microservices design, and best practices (incl. security design considerations).

• Solid understanding of design patterns and integration patterns; ability to support solution design and integration work.

• Strong database knowledge: at least one RDBMS (MS SQL Server/Postgres/Oracle/MySQL) plus NoSQL exposure (MongoDB/Cassandra).

• Working knowledge of CI/CD platforms (e.g., Jenkins or equivalent) and build tools (Maven/Gradle).

• Good grasp of performance and troubleshooting (logs, bottlenecks), plus secure coding practices.

• German B2+ and English B2+.

• Experience in DMS (Dealer Management Systems) / automotive domain.

Prefererd:

• Experience with containers and cloud-native tooling (Docker/Kubernetes) and DevSecOps practices.

• Cloud experience (Azure/AWS/GCP); cloud certification is a plus.

• Hands-on experience with observability/monitoring and production readiness practices (metrics/logs/traces, SLI/SLO concepts).

Offer description

Remote work model from Poland( possible delegations to the customer office in Germany)

Your responsibilities

1. Develop and maintain backend services and web applications using Java 8+, Spring Framework (Spring MVC/Boot), JPA/Hibernate, and modern engineering practices.
2. Build and evolve secure, high-quality REST APIs; apply microservices design, security patterns, and integration best practices.
3. Deliver full-stack outcomes, including UI development (Micro Frontends using Angular 11+ or React) and bindings to downstream systems/integrations.
4. Contribute to architecture and design in collaboration with client architects and business stakeholders; translate requirements into robust technical solutions.
5. Ensure non-functional excellence: scalability, resiliency, maintainability, and performance troubleshooting (log-driven investigation, bottleneck analysis).
6. Drive quality through TDD/BDD, unit and mock testing (e.g., JUnit and related frameworks), and code reviews.

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