Fullstack Developer (.NET + React)

We’re looking for an experienced Full-Stack Developer to build and evolve business applications using C#/.NET on the backend and React on the frontend. You’ll work closely with a cross-functional team (QA, Analysts, Product Owner) in an Agile/Scrum environment, contributing to both new development and improvements to existing (including legacy) codebases.

Key responsibilities:

• Develop software in C# based on functional and technical documentation

• Build and maintain the frontend using React (18+)

• Analyse and improve existing code, including legacy components

• Contribute to solution design and architecture

• Collaborate daily with developers, testers, analysts and the Product Owner in Scrum

Requirements:

• 5+ years of experience building applications with .NET / C#

• 3+ years of experience building applications with React

• Strong knowledge of C# (.NET Framework, .NET Standard, .NET Core/.NET)

• React experience with modern versions (React 18+)

• Practical skills in debugging, profiling and performance analysis

• Understanding of DDD, Clean Code, SOLID

• Knowledge of architectural patterns and asynchronous communication

• Good command of T-SQL and SQL Server Management Studio (SSMS)

• Experience working with Visual Studio

Nice to have

• Experience building views/UI for mobile applications

• Background in projects for the financial sector

• Test automation experience (e.g., Postman, Playwright)

• Familiarity with WCAG accessibility standards