Evelina

Evelina Lopushanska
Junior .NET Developer with hands-on experience in C#, .NET, SQL, and ASP.NET
Core. Strong foundation in OOP, data structures, algorithms, and problem
solving. Actively use Claude Code and LLM APIs for development, research, and

Junior .NET Developer debugging while validating AI-generated solutions. English — B2, motivated to
learn and take ownership of tasks.

[open contact info](look above in the "contact info" section) [open contact info](look above in the "contact info" section) http://[open contact info](look above in the "contact info" section)

KEY SKILLS PROFESSIONAL EXPERIENCE
Junior .NET Developer
Programming & CS: C#, .NET 9, Independent Software Development Project
OOP, SOLID, Data Structures &
Algorithms, Problem Solving, LINQ 2024 – Present

Backend Development: ASP.NET Broke down development requirements into smaller technical components and
Core Web API, REST APIs, HTTP, planned application structure before implementation.
async/await, JSON, Dependency
Injection Applied CS fundamentals, including data structures, algorithms, OOP, SOLID
principles, and problem decomposition, when solving development tasks in C#
Databases: SQL Server, SQL, Entity and .NET.
Framework Core, EF Core
Migrations, LINQ to Entities Developed backend functionality using C# and .NET 9 with asynchronous
programming and REST APIs.
Architecture & Patterns: Clean
Architecture, CQRS, Mediator Designed relational database schemas and data access using SQL Server and
Pattern (MediatR), Repository Entity Framework Core.
Pattern
Implemented CQRS and Mediator patterns with MediatR to separate application
Testing: xUnit, Moq, logic from API endpoints.
FluentAssertions, Integration
Used Claude Code and other AI tools for technical research, debugging,
Testing, Postman
exploring implementation approaches, and accelerating development tasks
while reviewing and validating AI-generated code.
Tools & Version Control: Git,
GitHub, GitLab, Swagger/OpenAPI,
Wrote automated tests with xUnit, Moq, and FluentAssertions to verify
Docker basics
functionality and handle edge cases.
Security & Validation: JWT Bearer
Took ownership of development tasks from analysis through implementation,
Authentication, FluentValidation
testing, debugging, and completion, using Git/GitHub throughout development.
Languages:

English — B2, SELECTED PROJECT
Ukrainian — Native
SearchBot — Real Estate Search Backend

C# · .NET 9 · ASP.NET Core · SQL Server · EF Core · REST API · Git/GitHub

EDUCATION ● Built a backend service for searching and processing real-estate listings
using an external property API.
● Designed a layered application structure with separate Domain,
Bachelor of Science in Automation,
Application, Infrastructure, and API responsibilities.
Computer-Integrated
● Implemented REST API endpoints with ASP.NET Core and

Technologies, and Robotics asynchronous HTTP communication with external services.
Vinnytsia National Technical ● Integrated the DOM.RIA API for property search and property data
University retrieval, including request parameters, JSON responses, API errors,
and rate-limit handling.
● Designed database persistence with SQL Server and Entity Framework
Core, including entities, relationships, repositories, and migrations.
● Implemented validation and error handling for search parameters and
external API failures.
● Added retry handling for external API rate limiting and temporary
failures.
● Used Swagger/OpenAPI to test and inspect API endpoints during
development.
● Managed source code with Git and GitHub, including structured
commits, branches, and repository configuration.

AI & LLM EXPERIENCE
● Use Claude Code as a development assistant for exploring unfamiliar
code, researching technical approaches, debugging, and validating
implementation decisions.
● Experimented with LLM APIs to understand programmatic interaction
with language models and AI-assisted application workflows.
● Use AI-generated code as a starting point while reviewing the
implementation, understanding the underlying logic, and adapting it to
project requirements.