Yevhen

YEVHEN KAZANZHY
Junior C#/.NET Developer
[відкрити контакти](див. вище в блоці «контактна інформація») t.me/ethereal_ny [відкрити контакти](див. вище в блоці «контактна інформація»)

SUMMARY
C#/.NET Developer with over 1 year of practical experience through freelance work and
project-based development. Skilled in ASP.NET Core, Entity Framework Core, MSSQL, REST
API design, and clean architecture practices, with additional experience in React and
TypeScript. Focused on writing clean, maintainable backend code and building reliable, real-
world solutions.

SKILLS
Technologies:
- Programming languages: C#, SQL, TypeScript, JavaScript
- Frameworks: ASP.NET Core, ASP.NET Core MVC, Entity Framework
- Databases: MS SQL Server
- Web Technologies: HTML, CSS, React
- Testing: xUnit, Moq, FluentAssertions
- Development tools: Git, Visual Studio, Visual Studio Code, Swagger, Postman, SSMS
- Cloud & DevOps: Azure, Docker, Github Actions

Languages: English(B2), Ukrainian(native), Russian(native)

EXPERIENCE
Freelance .NET Developer (Project-based)
2024 – 2025 · Remote
Maintained and improved existing .NET applications for private clients: bug fixes,
refactoring, API updates, and small feature enhancements.
Worked with legacy codebases, improving stability and readability using modern C#
practices, Git workflows, and clean architecture approaches.
Communicated with clients, clarified requirements, and delivered updates through Git and
task boards.
Key skills: C#, ASP.NET Core, .NET Framework, EF Core, MSSQL, REST APIs, Git, Clean Code,
Refactoring

PROJECT EXPERIENCE
Librium— ASP.NET Core REST API for application for managing books, categories, and
personal libraries.
• JWT auth + role-based authorization (User/Admin)
• EF Core + LINQ data layer with clean architecture and validation
• Dockerized (API + DB) with Docker Compose
• CI/CD via GitHub Actions → deployed to Azure App Service
🔗 GitHub: github.com/kazanzhi/Librium
Tech stack: C#, ASP.NET Core, EF Core, MSSQL, Angular, TypeScript, xUnit, Moq, Docker,
Azure, GitHub Actions

EDUCATION
Bachelor degree of Computer Science
State University of Intellectual Technologies and Communications 2018-2022