Софія

SOFIA KONONOVA
Junior / Trainee.NETDeveloper(Backend)
[open contact info](look above in the "contact info" section) · [open contact info](look above in the "contact info" section) · LinkedIn·GitHub · Lviv, Ukraine

SUMMARY

Junior BackendDeveloper with a background in Applied Mathematics. Primary focus on C#, ASP.NET Core, EF Core, and
SQL Server/PostgreSQL, with additional practical experience building server-side applications using Node.js, TypeScript, and
NestJS. Experienced in Clean Architecture, RESTful API design, unit testing, and collaborative Git-flow development under
mentorship.

TECHNICAL SKILLS
Languages & Platforms: C#,.NET / ASP.NET Core
API: RESTfulAPI,Swagger/OpenAPI
Data: EntityFrameworkCore,MS SQL Server, PostgreSQL, LINQ, migrations, relational schema design
Architecture: CleanArchitecture, MVC, Dependency Injection, Repository, Unit of Work, SOLID, DRY, KISS
Testing: Automatedandunittesting in C# (xUnit / NUnit)
Cloud & Tools: MicrosoftAzure, Docker, Git, GitHub, Postman
Related Backend Experience: Node.js / TypeScript (REST API, database work)/ NestJS

EXPERIENCE

Backend Developer — Team Project (SoftServe initiative 03/2026 – 06/2026)
• Designed and developed theserver sideofawebplatform:architecture,business logic, RESTful API.
• Handled data storage and validation, integrated external services, and ensured reliable endpoints for the client side.
• Collaborated within a mentored team: sprint planning, code review, Git-flow (pull requests, resolving merge
conflicts).

Backend & .NET Development independent projects
• Designedand builtWebAPI services on ASP.NET Core and EF Core.
• Built a modular, extensible application structure following Clean Architecture, isolating the data-access and
business-rule layers.
• Configured middleware for error handling, logging, input model validation, and auto-generated Swagger
documentation.

EDUCATION

Lviv Polytechnic National University AppliedMathematicsBachelor'sDegreeinAppliedMathematics(2024 – 2028)
• In-depth study anddesign ofdatabases, schema normalization, writing and optimizing SQL queries.
• Hands-on use of Microsoft Azure cloud infrastructure.
• Developed automated C# tests to verify business logic and algorithms.

LANGUAGES
Ukrainian (Native)
English (Intermediate / B1+)