Java Backend Developer

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe.

Join Our Team as a Java Backend Developer!

Are you passionate about building robust backend systems and working with modern Java technologies? We are looking for an experienced Java Backend Developer to maintain and enhance applications within our Shared Services platform and contribute to business-critical projects in a global environment.

Sounds like your kind of challenge?

#LI-Hybrid - 2 days / week from the office in Kraków

What you'll be doing

Maintain and enhance backend applications for Shared Services.
Design and develop scalable, performant backend components using Java and Spring Framework.
Work on microservices architecture and deployment pipelines.
Ensure application stability and continuous improvement through troubleshooting and optimization.
Collaborate with cross-functional teams to deliver high-quality releases in CI/CD-driven environments.

Note: Detailed project information will be shared during the recruitment process.

What you get in return

Flexible cooperation model – choose the form that suits you best
(B2B, employment contract, etc.)
Hybrid work setup – 2 days / week from the office in Kraków
Collaborative team culture – work alongside experienced professionals eager to share knowledge
Continuous development – access to training platforms and growth opportunities
Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more
High quality equipment – laptop and essential software provided

Who we're looking for

Expertise in Java 8+ development.
Strong knowledge of Spring, Spring Context, Dependency Injection (DI), Inversion of Control (IoC).
Hands-on experience with Concurrency and Multithreading.
Knowledge of Microservices architecture and deployments using Jenkins.
Ability to work with Linux shell (basic commands: find, ls, grep, sed).
Proficiency in Git and Maven for version control and build automation.

Nice-to-Have Skills

Experience with Kubernetes and container orchestration.
Knowledge of CI/CD pipelines, Helm, and deployment strategies (e.g., Canary, Blue-Green).
Familiarity with unit testing tools (Mockito) and testing best practices.
Understanding of Event-Driven Development principles.

Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference.

Ready to take the next step?

Submit your application! We look forward to reviewing your profile 😊

Know someone who might be a great fit?
Feel free to share this opportunity using the referral link: Mindbox Referrals System