09/29/2026 updated
100 % available
Senior Full-Stack Developer | .NET, Angular, APIs & Web Applications
Belarus
Worldwide
ASP.NET.NET FrameworkApplication Programming Interfaces (APIs)SQL DatabasesAngular Material.NET CoreBackendFull Stack DevelopmentApi DesignAngular UiSql Database Administration
Senior Full-Stack Software Engineer with 6+ years of commercial experience developing enterprise web applications, APIs and business platforms.
Backend: C#, .NET / .NET Core, ASP.NET Core, Entity Framework Core, REST APIs, LINQ, dependency injection, authentication/authorization, JWT, background processing, integration services and business logic development.
Frontend: Angular, TypeScript, JavaScript, RxJS, HTML5, CSS/SCSS, Angular Material. Commercial experience with React as well.
Databases: Microsoft SQL Server, T-SQL, relational database design, query optimisation, data modelling and migrations.
Architecture & Engineering: Clean Architecture, SOLID principles, layered architecture, microservices concepts, API design, integration architecture, legacy-system modernisation, code review, debugging and performance optimisation.
DevOps & Tools: Docker, Docker Compose, Git, Azure DevOps, CI/CD pipelines, automated testing, cloud-integrated deployments.
I have worked on enterprise systems in financial services, automotive/customer-service platforms, HR software and internal business applications, including both modern development and maintenance or migration of complex legacy systems.
I am comfortable taking ownership of features end-to-end: requirements analysis, architecture, backend and frontend implementation, database work, integration, debugging, testing and deployment.
I am available for:
- .NET / C# backend development
- Angular and full-stack development
- REST API and third-party integrations
- Custom business applications
- Internal tools and administration platforms
- Legacy application modernisation
- Database-driven systems
- Technical troubleshooting and refactoring
Main stack: C#, .NET, ASP.NET Core, Angular, TypeScript, SQL Server, REST APIs, EF Core, Docker, Git, Azure DevOps.
Experience
Professional experience0 - 5 years
Freelancer since2026
Languages
EnglishFluentPolishGoodRussianNative speakerBelarusianNative speaker