Гліб

Hlib Illiashevych

Phone/Telegram: [відкрити контакти](див. вище в блоці «контактна інформація»)
Email: [відкрити контакти](див. вище в блоці «контактна інформація»)
LinkedIn: [відкрити контакти](див. вище в блоці «контактна інформація»)


Experience
Junior .NET Developer at Fixe Technologies LLC
September 2022 – May 2024

Worked as a backend developer on a commercial project focused on providing user
services. Took an active role in both maintaining existing functionality and developing new
features.

● Maintained and improved an existing ASP.NET Core MVC application, ensuring stability
and performance.
● Designed and implemented new RESTful API endpoints to extend system functionality.
● Worked extensively with databases using MySQL and Dapper, writing optimized SQL
queries for data retrieval and processing.
● Participated in debugging and fixing complex issues in production and staging
environments.
● Wrote and maintained unit tests using xUnit to ensure code reliability and reduce
regression risks.
● Took ownership of significant parts of the project, independently handling tasks from
analysis to implementation and testing.
● Contributed to improving code quality and project structure through refactoring and
applying best practices.

QA playtester, freelancer at SnoopGame.
August 2024– September 2025

Worked as a freelance QA tester, participating in testing various game projects across
different genres.

● Executed detailed test scenarios based on provided documentation and requirements.
● Identified bugs, glitches, and inconsistencies in gameplay and user experience.
● Created clear and structured bug reports with reproduction steps, expected/actual results,
and supporting materials.
● Helped improve product quality by providing feedback on usability and gameplay
experience.

Skills
● ASP.NET MVC (participated in the development of the commercial app for 2 years)
● WPF (basic knowledge, university projects).
● Great knowledge of C#, .NET (2 years of commercial experience)
● Great knowledge of SQL
● Basic knowledge of HTML, CSS, JavaScript, and Node.js. I also practiced at the
university and college. I did a diploma project (website) using HTML, CSS, and JS for
the frontend and Node.js for the backend.
● OOP principles
● Great knowledge of multithreading, async/await
● Advanced knowledge of Design Patterns: Singleton, Adapter, Factory, and Builder.
● Containerization tools: Docker.
● ORM: Entity Framework Core, Dapper.
● Postman, Swagger API.
● Basic knowledge of Flutter and UI/UX design.
● Git version control systems (GitHub, Bitbucket).

Languages

English at an intermediate level.
Ukrainian at a fluent level.

Education

2021 - 2022.
Kharkiv National University of Radio Electronics, Cybersecurity (Master, unfinished)

2018 - 2021.
Kharkiv National University of Radio Electronics, Computer Engineering (Bachelor)

2014-2018
Kharkiv Patent Computer College, Software Engineering (Junior Specialist)

About me
I am a motivated and responsible .NET developer with a strong passion for continuous
self-improvement and professional growth. I regularly explore new tools, frameworks, and
approaches to improve the quality of my code and become a more effective engineer.
I enjoy solving complex problems and taking ownership of tasks, even when they require
me to go beyond my current knowledge. I strive to write clean, maintainable, and scalable code,
and I pay attention to details that improve overall system reliability.
I am truly passionate about software development and everything related to computer
science. Outside of work, I stay active through sports and enjoy both computer and board games.