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Senior Software Engineer (Java)
  • Warsaw
Senior Software Engineer (Java)
Warszawa, Warsaw, Masovian Voivodeship, Polska
The Stepstone Group Polska sp. z o.o.
3. 10. 2025
Informacje o stanowisku

technologies-expected :


  • Java
  • Apache Kafka
  • Git
  • Bamboo
  • Terraform
  • Spring
  • Spring Boot
  • REST API
  • Microservices

about-project :


  • Join our team and you’ll be responsible for user management.
  • Working in the Helium department you will write well-tested, scalable code for products that allow seamlessly manage user accounts, providing clear and secure access control for every user.
  • This is so important to us. By joining our team, you will be playing a vital role as together we reimagine the labour market to make it work for everybody.
  • By joining our team, you will be playing a vital role as together we reimagine the labour market to make it work for everybody.

responsibilities :


  • Shape the future: Design and develop innovative backend systems using Java
  • Collaborate & grow: Work closely with diverse, cross-functional teams in a supportive and open environment
  • Build modern solutions: Implement and support a microservice-based architecture
  • Work with cutting-edge tech: Integrate with messaging systems such as Apache Kafka
  • Lead & inspire: Take part in technical discussions and mentor less experienced colleagues
  • Deliver with quality: Write scalable, well-tested, and performant code
  • Stay close to DevOps culture: Use tools like Git, Bamboo, Terraform and cooperate with QA for smooth delivery
  • Keep systems reliable: Apply best practices in monitoring and observability
  • Work daily with frameworks & tools such as Spring, Spring Boot, REST API, Microservices

requirements-expected :


  • A curious mind, always looking to expand beyond your core expertise
  • Strong knowledge of architecture design patterns and clean coding principles (SOLID, DRY, KISS, GRASP)
  • Hands-on experience with Domain-Driven Design (DDD) and Test-Driven Development (TDD)
  • Practical expertise in microservice architecture and writing clean, maintainable code
  • Strong team player mindset, with the ability to collaborate effectively in an international environment and communicate clearly

offered :


  • Medical and dental care
  • Life insurance
  • Benefit platform budget
  • Employee Referral Programme
  • Hackathons, Knowledge Sharing Hours
  • In-house projects
  • Events and integration parties
  • Charity initiatives, 2 extra volunteer days
  • English/German lessons
  • Game room and chillout zone

benefits :


  • private medical care
  • life insurance
  • remote work opportunities
  • flexible working time
  • integration events
  • dental care
  • corporate library
  • no dress code
  • video games at work
  • parking space for employees
  • leisure zone
  • redeployment package
  • employee referral program
  • charity initiatives
  • Hackathons, Knowledge Sharing Hours
  • in-house projects

  • Praca Warszawa
  • Warszawa - Oferty pracy w okolicznych lokalizacjach


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