Наталія

NATALIIA SOLODARENKO
.NET/C# DEVELOPER

CONTACT PROFILE SUMMARY
Telegram C#/.NET Developer with experience in building and testing RESTful
APIs using ASP.NET Core. Familiar with unit testing (xUnit), Postman,
[open contact info](look above in the "contact info" section)
Swagger, and Git. Strong in SOLID principles, authentication, and
Kryvyi Rih, Ukraine validation. Interested in backend development and API test automation.
GitHub LinkedIn

EDUCATION WORK EXPERIENCE
2022 - Present Freelance 2024 - PRESENT
KRYVYI RIH NATIONAL UNIVERSITY .Net Developer
Bachelor Degree of Computer
Designed, developed, and integrated RESTful APIs for various
Science freelance clients across multiple industries.
Built backend solutions using C# / ASP.NET Core with robust SQL
Server database integration and optimized LINQ queries.
SKILLS Implemented secure authentication mechanisms including JWT
tokens, role-based authorization, and password hashing
C# (.NET 6+, .NET Core) (BCrypt.Net).
ASP.NET Core Web API Applied SOLID principles, layered architecture, and clean
separation of concerns for maintainable and scalable solutions.
Object-Oriented Programming
Utilized Entity Framework Core for efficient data access and
REST API (HTTP methods, status relationship management.
codes, request/response) Applied FluentValidation for comprehensive request validation,
ensuring data integrity and preventing invalid inputs.
SQL
Built automation scripts for API testing, data processing, and
Entity Framework Core system integration to streamline workflows.
Dependency Injection Developed error handling middleware and custom exception filters
for consistent, user‑friendly API responses.
Middleware & Error Handling
Documented APIs using Swagger/OpenAPI, including detailed
DTOs & AutoMapper endpoint descriptions and examples.
Unit Testing (xUnit, NUnit) Wrote and maintained unit tests using xUnit to ensure code
reliability and prevent regressions.
Test Automation (concepts, REST
Delivered projects on time while maintaining clear, proactive
API focus) communication with clients to gather requirements and provide
Postman / Swagger progress updates.

Git / GitHub

LANGUAGES
English: Upper-Intermediate (B2)
Ukrainian: Native