Ілля

Illia Lykhobaba PROFESSIONAL EXPERIENCE
Kharkiv IT Cluster
.NET Full Stack Developer .NET Backend Developer (Bootcamp)
04/2026 – 07/2026
[open contact info](look above in the "contact info" section)
Project:
[open contact info](look above in the "contact info" section) •Developed the backend for a local business directory
ilya-lykhobaba-2b7580398 and infrastructure discovery service designed to help
github.com/DODOptaxa residents quickly locate verified establishments,
public services, and emergency contacts across
Kryvyi Rih.
SUMMARY Key Responsibilities & Achievements:
•Core API Development & Architecture: Designed and
.NET Developer focused on C# and ASP.NET implemented scalable RESTful APIs on ASP.NET Core
Core. Experience with REST APIs, using Clean Architecture principles to handle
PostgreSQL, SQL Server, Entity Framework category-based filtering, text search, pagination, and
Core, SignalR and React. Worked on detailed object viewing.
backend services and full-stack •API Validation & Resilience: Configured strict data
applications, including authentication, real- validation pipelines to handle optional attributes
time messaging, database design and third- (null handling), designed consistent JSON payloads,
party integrations. Familiar with Clean and established uniform HTTP error-handling
Architecture, Docker and Azure. middleware.
•Database Modeling & Data Management: Modeled
SKILLS entity relationships in PostgreSQL (organizations,
categories, locations, and contacts), optimizing
LANGUAGES & FRAMEWORKS: querying efficiency and maintaining strict data
C#, ASP.NET, Entity Framework, integrity.
WinForms JS, NodeJS, React

DATABASES
SQLServer, PostgreSQL PROJECTS

API & INTEGRATION Book store
REST, Web API, SignalR Stack: .NET, SQL Server, layered architecture (Domain /
Infrastructure / Application / Web), plugin system,
TOOLS & ENVIRONMENT dedicated integration layer for external providers
Git, GitHub, Github Actions, Rider / Visual Key Responsibilities & Achievements:
Studio, Swagger, PGAdmin, SSMS •Architecture & Layering: Built an ASP.NET Core
MVC application following Clean Architecture
CLOUD principles with strict separation between Domain,
Azure (App Service, Azure SQL, Blob Application, and Infrastructure layers.
Storage), Docker, Basic CI/CD Pipelines •Extensible Integration: Designed a decoupled
plugin system for third-party payment providers,
keeping core business logic agnostic of specific
integrations.
LANGUAGES
•E-Commerce Workflows: Implemented catalog
English — Intermediate | Ukrainian — filtering, persistent shopping cart, order checkout,
and phone-based user verification pipelines.
Native | Polish — Limited Working
Proficiency
Online chat
Stack: ASP.NET Core, SignalR, Entity Framework Core,
SQL Server, JWT; React(TypeScript)
EDUCATION Key Responsibilities & Achievements:
•Implemented message reactions with ~400 emojis
Bachelor across 9 categories, enforcing per-user reaction
Kharkiv Natiol University of uniqueness at the database level.
Radioelektronics •Implemented JWT authentication, email verification
09/2025 – Present | Kharkiv, Ukraine via third-party services and persistent messaging.
•Implemented message replies with previews and
direct navigation to referenced messages.