Yevhen

YEVHEN KAZANZHY
.NET Developer
[открыть контакты](см. выше в блоке «контактная информация») t.me/ethereal_ny [открыть контакты](см. выше в блоке «контактная информация»)

SUMMARY
.NET Developer with 2+ years of commercial experience in backend development using C#, ASP.NET
Core, and MS SQL Server. Developed and maintained REST APIs for production systems, focusing on
bug fixing, refactoring, unit testing, and performance optimization. Hands-on experience with Entity
Framework Core, Clean Architecture principles, CI/CD, and collaborative remote development.

SKILLS
Technologies:
- Programming languages: C#, SQL, TypeScript, JavaScript
- Frameworks: ASP.NET Core, Entity Framework Core (EF Core), Angular
- Databases: MS SQL Server, MySQL
- Web Technologies: HTML, CSS, Bootstrap
- 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
Strong Junior Software Engineer
Product Company (NDA)
Mar 2025 – Dec 2025 | Odesa, Ukraine | Remote
Developed and maintained backend REST APIs using ASP.NET Core and MS SQL Server for internal
business applications.
Implemented new API endpoints and enhanced existing functionality based on business
requirements.
Fixed production bugs and performed incremental refactoring in an existing codebase to improve
stability and maintainability.
Supported CI/CD pipelines and containerized local development environments using Docker and
GitHub Actions.
Tested and validated APIs using Swagger (OpenAPI) and Postman.
Collaborated with frontend developers using Angular to align backend contracts and data models.

Junior Software Engineer
KeepSolid Inc
Jan 2024 – Feb 2025 | Odesa, Ukraine | Remote
Developed backend services for HR-related business processes using ASP.NET Core and Entity
Framework Core.
Investigated and fixed critical production issues, improving stability of business-critical features.
Worked with MySQL databases: optimized queries, improved indexes, and ensured data
consistency.
Added unit tests to legacy code using xUnit, Moq, and FluentAssertions, reducing regression risks
during refactoring.
Refactored existing codebase while preserving existing production behavior.
Collaborated with senior developers in a remote team, participated in code reviews and technical
discussions.

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