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September 29, 2026

Java Developer

Senior • On-site

Warsaw, Maz, Poland

Quick Facts

  • Role: Java Developer

  • Focus: Java 17+, Spring Boot, microservices, cloud, CI/CD

Description

Design and implement custom applications using Java 17+ and the Spring ecosystem, including microservices-based architectures on cloud platforms. Collaborate with QA and DevOps to maintain quality, delivery pipelines, and stable production operations in an agile Scrum environment. Contribute ideas to the product roadmap and work with international teams across industries.

Responsibilities

  • Design, build, and implement custom applications (e.g., Java 17+, Spring Boot)

  • Develop microservices-based architectures for cloud environments (AWS/GCP/Azure)

  • Work closely with QA and DevOps on testing, delivery pipelines, and production stability

  • Participate in Scrum ceremonies and continuous improvement

  • Support delivery with flexibility across remote and client/on-site work

Requirements

  • At least 4 years of commercial experience with JVM languages (Java, Kotlin)

  • Practical experience with Spring ecosystem (Spring Boot, Hibernate)

  • Automated testing experience (JUnit, JMockit, Cucumber)

  • Experience with relational and non-relational databases; strong SQL; REST API design/consumption

  • CI/CD understanding; tools familiarity including Jenkins and Git

  • Experience with Maven, Nexus, SonarQube, Git

  • Ability to work with Docker and basic familiarity with Kubernetes

  • Fluent Polish and English

Benefits

  • Permanent employment contract

  • People Lead support and individual professional development path; access to a Coach

  • Broad training package (technical, soft, language training, e-learning platforms, Gallup test, GenAI training, co-financed courses and certifications)

  • Employee Assistance Program (legal, financial, psychological consultations)

  • Employee share purchase plan with quarterly dividends for eligible participants

  • Paid employee referral program

  • Private medical care and life insurance

  • Access to MyBenefit platform (including Multisport card)

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