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Viktoriia Yashan

PROFILE

Viktoriia Yashan

Contributed to the Streetcode-Server-May-2025 repository by delivering eight features and resolving four bugs over two months, focusing on backend reliability, security, and maintainability. Developed identity-based user registration and Google Sign-In authentication, enhancing credential safety and onboarding. Improved partner and comment modules with expanded test coverage, specification-based retrieval, and admin review workflows. Refactored code for clarity, introduced asynchronous programming for performance, and enforced SSL certificate validation to address security risks. Leveraged C#, ASP.NET Core, and Entity Framework Core to implement robust API endpoints, integrate database operations, and streamline code organization, resulting in a more secure and maintainable backend system.

Overall Statistics

Feature vs Bugs

67%Features

Repository Contributions

33Total
Bugs
4
Commits
33
Features
8
Lines of code
4,637
Activity Months2

Work History

June 2025

21 Commits • 4 Features

Jun 1, 2025

June 2025 performance summary for Streetcode-Server-May-2025 (project-studying-dotnet/Streetcode-Server-May-2025). Delivered a security- and reliability-focused set of features, improved authentication, admin review workflows, and reinforced testing and code hygiene. Result: faster onboarding for new users, safer credentials handling, and more maintainable code with broader test coverage and clearer mappings.

May 2025

12 Commits • 4 Features

May 1, 2025

May 2025 monthly summary for project-studying-dotnet/Streetcode-Server-May-2025 highlighting delivered features, major bug fixes, and impact. Focus on business value, reliability, security, and performance improvements.

Activity

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Quality Metrics

Correctness88.8%
Maintainability91.4%
Architecture85.0%
Performance81.8%
AI Usage21.8%

Skills & Technologies

Programming Languages

C#XML

Technical Skills

.NETAPI DevelopmentASP.NET CoreASP.NET Core IdentityAsynchronous ProgrammingAuthenticationAutoMapperBackend DevelopmentC#Code CleanupCode OrganizationCode RefactoringData Access LayerDatabase IntegrationDatabase Management

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

project-studying-dotnet/Streetcode-Server-May-2025

May 2025 Jun 2025
2 Months active

Languages Used

C#XML

Technical Skills

API DevelopmentAsynchronous ProgrammingAutoMapperBackend DevelopmentData Access LayerEntity Framework