Ihor

KOLOBYLIN IHOR
CONTACT
.NET DEVELOPER
Kharkiv, Ukraine

[відкрити контакти](див. вище в блоці «контактна інформація») PROJECTS
[відкрити контакти](див. вище в блоці «контактна інформація») Team Project “Social network”
Web app using .NET/React TS
Telegram
Implemented blacklist logic
GitHub Friends system with friend requests
LinkedIn Group management and permissions
Optimized queries using EF
Covered core logic with unit tests
JWT authentication
SKILLS
Real-time features (chat via WebSocket)
C#/.NET Team collaboration using Git, Trello, and weekly meetings
ASP.NET Web API middle-level mentor
Entity Framework
SPA (Posts with comments)
MS SQL Web app using .NET/React TS
NUnit/xUnit Developed logic for post comments
SignalR Optimized EF Core queries
HTML, CSS JWT authentication
JavaScript/TypeSript HTML + CSS
React React (component-based architecture)
Git, Postman, Trello Image upload and storage functionality

Telegram Bot for Car Insurance Sales
LANGUAGES .NET
Integrated Mindee OCR API
English (Intermediate) Implemented custom Mindee API
Ukrainian (Native) Deployed the bot to Azure App Service
EDUCATION PROFILE
I am a .NET developer with a knowledge in frontend technologies. I hold a
2020 - 2024 Bachelor's degree. During studing, I've gained 1.5 years of experience in
NURE Bachelor’s Degree of creating Web APIs using .NET.
Cybersecurity
2024 - 2025
NTU “KHPI” Master’s Degree
of Computer Science

HOBBIES
Workout in gym