Senior Fullstack Developer .NET + React
⚲ Warszawa, Gdańsk
20 160 - 21 840 PLN (B2B)
Wymagania
- .NET
- React
- C#
- .NET Framework
- .NET Standard
- .NET CORE
- Debugging
- DDD
- Clean Code
- SOLID
- T-SQL
- SQL Server Management Studio
- Visual Studio
- Mobile application (nice to have)
- Financial sector (nice to have)
- Postman (nice to have)
- Playwright (nice to have)
- WCAG (nice to have)
Opis stanowiska
O projekcie:
We are looking for a Fullstack .NET Developer to work on the development of business applications in an Agile environment. The role combines backend development in C#/.NET, frontend implementation in React 18+, and analysis/improvement of existing code, including legacy components.
This position is a good fit for someone who enjoys working closely with a delivery team, cares about code quality, and can contribute not only to implementation but also to solution design.
Wymagania:
- Minimum 5 years of experience developing applications in .NET.- Minimum 3 years of experience developing applications in React.- Very good knowledge of C# and the .NET ecosystem:- .NET Framework,- .NET Standard,- .NET Core,- .NET.- Experience with React 18+.- Strong debugging, profiling, and performance analysis skills.- Knowledge of DDD, Clean Code, and SOLID principles.- Understanding of architectural patterns and asynchronous communication.- Good knowledge of T-SQL and SQL Server Management Studio.- Experience working with Visual Studio.- English at B2 level or higher.- Fluent Polish.Nice to have- Experience building views for mobile applications.- Experience developing applications for the financial sector.- Test automation experience, e.g. Postman, Playwright.- Knowledge of WCAG accessibility standards.
Codzienne zadania:
- Develop software in C#/.NET based on technical and functional documentation.
- Implement frontend features in React.
- Analyse, maintain, and extend existing code, including legacy code.
- Contribute to solution architecture and technical design.
- Debug, profile, and analyse application performance.
- Collaborate closely with the delivery team: Testers, Analysts, and Product Owner.
- Work in Agile methodologies, especially Scrum.
- Ensure code quality, maintainability, and alignment with development best practices.
We are looking for a Fullstack .NET Developer to work on the development of business applications in an Agile environment. The role combines backend development in C#/.NET, frontend implementation in React 18+, and analysis/improvement of existing code, including legacy components.
This position is a good fit for someone who enjoys working closely with a delivery team, cares about code quality, and can contribute not only to implementation but also to solution design.
Wymagania:
- Minimum 5 years of experience developing applications in .NET.- Minimum 3 years of experience developing applications in React.- Very good knowledge of C# and the .NET ecosystem:- .NET Framework,- .NET Standard,- .NET Core,- .NET.- Experience with React 18+.- Strong debugging, profiling, and performance analysis skills.- Knowledge of DDD, Clean Code, and SOLID principles.- Understanding of architectural patterns and asynchronous communication.- Good knowledge of T-SQL and SQL Server Management Studio.- Experience working with Visual Studio.- English at B2 level or higher.- Fluent Polish.Nice to have- Experience building views for mobile applications.- Experience developing applications for the financial sector.- Test automation experience, e.g. Postman, Playwright.- Knowledge of WCAG accessibility standards.
Codzienne zadania:
- Develop software in C#/.NET based on technical and functional documentation.
- Implement frontend features in React.
- Analyse, maintain, and extend existing code, including legacy code.
- Contribute to solution architecture and technical design.
- Debug, profile, and analyse application performance.
- Collaborate closely with the delivery team: Testers, Analysts, and Product Owner.
- Work in Agile methodologies, especially Scrum.
- Ensure code quality, maintainability, and alignment with development best practices.
🔍 Dekoder Ogłoszenia
🔴
analysis/improvement of existing code, including legacy components
Spodziewaj się pracy z przestarzałym kodem, który może być trudny do zrozumienia i modyfikacji.
🟡
This position is a good fit for someone who enjoys working closely with a delivery team
Może oznaczać, że będziesz musiał często komunikować się z innymi członkami zespołu, co może być czasochłonne.
🟢
can contribute not only to implementation but also to solution design
Oczekuje się od Ciebie aktywnego udziału w procesie projektowania rozwiązań, a nie tylko wykonywania zadań.
🟡
Minimum 5 years of experience developing applications in .NET.
Chociaż podano minimum, firma może preferować kandydatów ze znacznym doświadczeniem, które przekracza podane wymagania.
🔴
analyse, maintain, and extend existing
Oprócz tworzenia nowego kodu, będziesz odpowiedzialny za utrzymanie i rozwijanie istniejących, potencjalnie problematycznych fragmentów systemu.