Senior Backend Java Engineer - Spring Boot | Hybrid

Brightstar Lottery; Warszawa; Hybrid; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Hybrid work model

Job summary

Brightstar Lottery in Warsaw is seeking a Backend Java Developer to design, develop, and maintain high-performance backend systems. You will collaborate with product managers, architects, and developers to ensure scalable, secure, and future-ready solutions.

Generative AI tools like GitHub Copilot are encouraged to boost innovation and productivity. You will work on Java 17+ with Spring Boot, ensure efficient PostgreSQL usage, and contribute to DevOps practices using Docker and Kubernetes.

Qualifications

• Bachelor’s degree in Computer Science or related field with 5+ years backend experience or
• Master’s degree with 3+ years backend experience
• Strong expertise in Java 17+ and Spring ecosystem
• Experience with Maven, SQL databases and testing frameworks
• Experience in enterprise environments and Agile teams

Responsibilities

• Develop robust backend applications using Java 17+ and Spring Boot
• Ensure PostgreSQL databases are efficient for scalable solutions
• Maintain security, scalability and performance across backend systems
• Collaborate with product managers, architects, and developers
• Participate in Scrum events and mentor junior developers

Skills

Java 17+

Spring

Spring Boot

Spring Security

Maven

SQL databases

JUnit/AssertJ/Hamcrest

CI/CD

Bash/Shell scripting

Enterprise environments

Agile (Scrum/Kanban)

Education

Bachelor’s degree in Computer Science or related field

Master’s degree in Computer Science or related field

Tools

PostgreSQL

Docker

Kubernetes

Helm

GitHub

Jira

Job description

Brightstar Lottery in Warsaw is seeking a Backend Java Developer to design, develop, and maintain high-performance backend systems. You will collaborate with product managers, architects, and developers to ensure scalable, secure, and future-ready solutions.

Generative AI tools like GitHub Copilot are encouraged to boost innovation and productivity. You will work on Java 17+ with Spring Boot, ensure efficient PostgreSQL usage, and contribute to DevOps practices using Docker and Kubernetes.