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Java Backend Developer

Kraków, małopolskie🌐 Remote💼 Full-time🗓 2026-05-28 → 2026-08-10

Core

Maintain and enhance robust backend applications and microservices within a Shared Services platform.

Role type

Senior Java Backend Developer

Builds

Scalable backend components and microservices for business-critical projects

Domain

Enterprise software development, Shared Services

Deliverable

production ML models | product features

Required skills

Java 8+, Spring Framework, Spring Context, Dependency Injection, Inversion of Control, Concurrency, Multithreading, Microservices architecture, Jenkins, Linux shell, Git, Maven, CI/CD pipelines, Helm, Unit testing (Mockito), Event-Driven Development

Preferred skills

Kubernetes, container orchestration, Canary/Blue-Green deployment strategies

Technologies

Java, Spring, Spring Context, Kubernetes, Jenkins, Helm, Git, Maven, Mockito

Responsibilities

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

Seniority

Senior, hands-on IC

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