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C# + Java Developer @ Britenet
  • Gdańsk
C# + Java Developer @ Britenet
Gdańsk, Gdańsk, Pomeranian Voivodeship, Polska
Britenet
2. 12. 2025
Informacje o stanowisku

Join an international technology team building next-generation open banking solutions used across Europe. Our platform enables secure, reliable, and high-quality connectivity to financial institutions—powering innovative products and services in the digital payments ecosystem.

You will work in a highly skilled, collaborative environment alongside teammates located mainly in Denmark, Ireland, and Romania.

As a .NET Developer, you will contribute to the development, improvement, and maintenance of a large-scale open banking platform. You will work on advanced API solutions focused on security, data processing, monitoring, onboarding automation, and high-performance connectivity.

This role is ideal for engineers who enjoy solving complex problems, working in modern cloud environments, and collaborating with international teams.


  • Strong experience in building backend services (Java + .Net).
  • Approximately 6 years of relevant experience in C# programming.
  • Solid knowledge in Java programming.
  • Solid understanding of API design, distributed systems, cloud environments.
  • Experience in establishing bank connections through PSD2 interfaces.
  • Ability to write clean, maintainable, and testable code.
  • Experience working in fast-paced, product-centric environments.
  • Collaborative mindset and eagerness to work closely with product and engineering peers.
  • Proficiency in English, fluent Polish.
  • Hybrid work 2-3 days per week (Gdansk).

Join an international technology team building next-generation open banking solutions used across Europe. Our platform enables secure, reliable, and high-quality connectivity to financial institutions—powering innovative products and services in the digital payments ecosystem.

You will work in a highly skilled, collaborative environment alongside teammates located mainly in Denmark, Ireland, and Romania.

As a .NET Developer, you will contribute to the development, improvement, and maintenance of a large-scale open banking platform. You will work on advanced API solutions focused on security, data processing, monitoring, onboarding automation, and high-performance connectivity.

This role is ideal for engineers who enjoy solving complex problems, working in modern cloud environments, and collaborating with international teams.

,[Design, develop, and maintain APIs and integration modules connecting the platform to thousands of European banks and financial institutions. , Collaborate with engineers and product stakeholders to define requirements, set acceptance criteria, and deliver solutions. , Contribute to architecture by ensuring scalability, maintainability, and adherence to best practices. , Maintain quality through code reviews, testing, and continuous improvement initiatives. , Solve complex problems involving performance, distributed systems, and regulatory constraints.  Requirements: C#, Java, .NET, API, Security, Cloud, Testing Additionally: Integration events.

  • Praca Gdańsk
  • Gdańsk - Oferty pracy w okolicznych lokalizacjach


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