Full Stack Engineer
Summary
Full-stack engineer building C#/.NET backend services and React/TypeScript frontends for financial data and analytics applications.
Location
Warsaw, hybrid (3 days on site)
Rate
up to 30000zł gross/month
What you’ll do
- Build and maintain full-stack applications for financial data and analytics
- Develop backend services and APIs using C#/.NET
- Create responsive React and TypeScript interfaces for complex datasets
- Modernise existing applications while supporting reliable production systems
- Work closely with business and technology teams to turn requirements into solutions
- Improve application performance, monitoring, and reliability
What you bring
- Strong commercial experience with C#/.NET and .NET Core
- Full-stack development experience across backend and frontend
- Experience working with large datasets and data-heavy applications
- Strong debugging and production support skills
- Ability to work independently across the full development lifecycle
Nice to know
- Experience with financial or investment-related applications
- F# knowledge
- Experience with ag-grid or Highcharts
- Background modernising legacy .NET applications
- Strong interest in architecture and user experience
If you’re a full-stack engineer who enjoys combining modern technology with complex financial applications, let’s connect.