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August 8, 2026

.Net Developer

Mid • Remote

160 - 180 PLN

Warsaw, Poland

About the project:

Join an international technology team supporting a large-scale transformation program within the financial services sector. The project focuses on consolidating multiple business entities into a unified operating model.

As part of this transformation, the team is extending existing platforms to support additional business entities while modernizing core applications and migrating towards cloud-based solutions. The UK has been selected as the target architecture, making this a strategic, high-impact program with long-term visibility.

Your responsibilities:

  • Design, develop and enhance business-critical applications supporting Product Control and Risk functions.

  • Participate in the modernization of legacy systems

  • Develop scalable backend services using C#/.NET.

  • Work across the full software development lifecycle in a true full-stack environment.

  • Collaborate closely with Business Analysts to translate business requirements into technical solutions.

  • Contribute to cloud adoption and application modernization initiatives.

Tech Stack:

  • C#

  • .NET

  • MongoDB

  • SQL

  • WPF

  • Cloud technologies (modernization and migration initiatives)

What we're looking for:

  • Strong commercial experience with C#/.NET development.

  • Full-stack mindset with the ability to work across backend and frontend technologies.

  • Experience working with both modern and legacy applications.

  • Knowledge of MongoDB or other NoSQL databases.

  • Comfortable working in Agile environments and collaborating directly with Business Analysts.

  • Strong problem-solving skills and willingness to take ownership of features from design through deployment.

Nice to have:

  • Experience within banking or financial services.

  • Knowledge of Product Control, Risk systems or trading environments.

  • Exposure to cloud migration or application modernization projects.

  • Experience working with financial trading platforms.

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