Junior Java Developer (Backend)
Link Group
⚲ Warszawa
10 080 - 15 120 PLN (B2B)
Wymagania
- Java
- Spring
- Spring Boot
- Spring Security
- Maven
- SQL
- Git
- GitHub
- CI/CD
- Unit testing
- PostgreSQL (nice to have)
- Hibernate (nice to have)
- JPA (nice to have)
- Kubernetes (nice to have)
- Helm (nice to have)
- Kafka (nice to have)
- Microservices (nice to have)
- Bash (nice to have)
- Shell (nice to have)
- Python (nice to have)
- Jira (nice to have)
- Grafana (nice to have)
- Prometheus (nice to have)
- OWASP (nice to have)
Opis stanowiska
O projekcie: Location: Warsaw, Poland (hybrid – 2 days/week in the office) About the Role We’re looking for a Junior Backend Java Developer to join a team building scalable, modern backend systems for international products. You’ll work in a collaborative environment with a strong focus on learning, ownership, and quality. Wymagania: - Java 17+, Spring / Spring Boot / Spring Security - Maven, SQL, Git (GitHub, CI/CD basics) - Experience with unit testing - English B2/C1 - Around 2 years of commercial experience Nice to Have - PostgreSQL, Hibernate/JPA - Kubernetes, Helm - Kafka, microservices - Bash/Shell or Python - CI/CD tools, JIRA - Monitoring tools (Grafana, Prometheus) - Security basics (OWASP) Qualifications - Degree in Computer Science or related field Codzienne zadania: - Develop and maintain backend applications using Java 17+ and Spring Boot - Ensure performance, scalability, and security of solutions - Work with SQL databases (e.g. PostgreSQL) - Support deployments using Docker, Kubernetes, and Helm - Use Bash/Shell for automation tasks - Collaborate in Agile (Scrum) teams and communicate in English