Senior Software Developer (.NET) / Solution Architect
Indexed description
Why now
We’re continuously evolving our platform and expanding our engineering capacity.
You’ll join a team working on modernising and enhancing critical financial software, with real influence on implementation, quality, and engineering practices.
What You’ll Own
- Develop, maintain, and enhance applications using C# / .NET
- Collaborate closely with architects, engineers, and product teams to deliver business-critical functionality
- Write clean, maintainable, and efficient code aligned with best practices
- Participate in code reviews and actively improve code quality
- Work in an international environment, contributing to shared product goals
- Help solve technical challenges and support continuous improvement of the platform
- 4+ years of experience with C# / .NET development (backend or fullstack)
- Strong communication skills in English and Polish
- Solid understanding of software development principles and engineering practices
- Ownership mindset and ability to collaborate across teams
- Experience with REST, Git, Azure DevOps, SQL Server / T-SQL
- Interest in fintech, banking, or financial systems
- Interest in AI‑assisted development tools (e.g. Copilot)
What You Get
- Real impact on solutions used by major financial institutions across the Nordics
- International collaboration and strong engineering culture
- Opportunities to learn, grow, and influence technical decisions
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