Backend Java Engineer – Spring Boot, Cloud, DevOps

Cari; Warszawa; Hybrid; PLN 200,000 - 320,000; Full time

Job summary

Brightstar is seeking a Backend Java Developer to design, build, and maintain high-performance backend systems using Java 17+ and Spring Boot. You will collaborate with product managers, architects, and engineers to deliver scalable and secure solutions in a fast-paced environment.

Join a global lottery leader that embraces CI/CD, Docker/Kubernetes, and modern DevOps practices, with a focus on code quality, security, and performance.

Qualifications

• Bachelor’s or Master’s degree in CS or related field with 5+ years backend experience (or 3+ years with Master’s).
• Expertise in Java 17+, Spring, Spring Boot, and Spring Security.
• Experience with SQL databases and Git/GitHub pipelines.

Responsibilities

• Develop robust Java backend applications using Java 17+ and Spring Boot.
• Ensure secure, scalable, and high-performance backend systems.
• Collaborate with product managers, architects, and developers; mentor juniors.
• Contribute to deployment and DevOps activities using Docker/Kubernetes.

Skills

Java 17+

Spring Framework

Spring Boot

Cloud-native

CI/CD

English communication

Education

Bachelor’s degree in Computer Science or related field

Master’s degree in Computer Science or related field

Tools

Maven

PostgreSQL

GitHub

Kubernetes

Docker

Helm

JUnit/AssertJ/Hamcrest

Job description

Brightstar is seeking a Backend Java Developer to design, build, and maintain high-performance backend systems using Java 17+ and Spring Boot. You will collaborate with product managers, architects, and engineers to deliver scalable and secure solutions in a fast-paced environment.

Join a global lottery leader that embraces CI/CD, Docker/Kubernetes, and modern DevOps practices, with a focus on code quality, security, and performance.