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Senior Java Developer
  • Gdynia
Senior Java Developer
Gdynia, Gdynia, pomorskie, Polska
B2B.net S.A
31. 7. 2025
Informacje o stanowisku

The project focuses on developing secure and scalable onboarding services within a complex banking ecosystem. As a Senior Java Developer, you will play a key role in designing and building robust microservices using modern technologies. You will work closely with business and tech stakeholders to ensure customer-focused solutions. Your engineering perspective will directly influence the product. The role involves collaboration across international teams within a SAFe/Agile framework.

Work mode: 2 day per week in the office

Tech Stack:

• Java, Spring Boot

• SQL

• Spring Webflux / RxJava (nice to have)

• AWS or other cloud platforms (nice to have)

• OAuth2, cryptographic key handling (nice to have)

• Splunk, Grafana (nice to have)

• Angular (nice to have)

Senior Java Developer



Your responsibilities

  • Design, develop and maintain clean, testable microservices using Java and Spring Boot
  • Take part in architectural discussions and propose engineering solutions
  • Analyze business and technical requirements and translate them into working code
  • Apply TDD practices to ensure high code quality and maintainability
  • Collaborate with business stakeholders to find optimal technical solutions
  • Work with databases and write efficient SQL queries

Our requirements

  • Strong hands-on experience with Java and Spring Boot
  • Experience in microservices development and architecture
  • Solid understanding of TDD principles and implementation
  • Ability to analyze and design technical solutions
  • Experience working with relational databases and SQL
  • Experience working in SAFe/Agile environments
  • Fluent English – both spoken and written
  • Proactive, solution-driven mindset and team collaboration skills

 

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