Олег

OLEH KHOTYMCHUK
[відкрити контакти](див. вище в блоці «контактна інформація»)
Kyiv, Ukraine
Passionate Front-End Developer with a focus on enhancing user
experience and interface design. I bring expertise in code reviews
and documentation, contributing to improved code quality and
team efficiency.

SKILLS EDUCATION

React Bachelor's degree, Computer Software Jan 2021 - Jan 2026
and Media Applications
National Technical University of Ukraine 'Kyiv Polytechnic Institute'
TypeScript

EMPLOYMENT
Next.js
Junior Frontend Developer Feb 2023 - Jun 2024
SkillUPSchool, Remote, Ukraine
Material UI • Developed responsive, user-friendly web applications using Next.
js, React, and Material UI, focusing on reusable components and
scalable architecture.
Redux
• Integrated APIs with GraphQL, managed complex state using
Redux, and optimized performance for smooth user experiences.
GraphQL • Ensured maintainable, type-safe code with TypeScript while
collaborating closely with designers and backend engineers to
deliver high-quality features.
React Native
Junior Front-End Developer Aug 2024 - Jul 2025
Ten Thousand, Kyiv, Ukraine
Expo • Built and maintained cross-platform mobile applications using
React Native, Expo, and TypeScript, focusing on performance,
usability, and clean architecture.
Firebase • Integrated Firebase for authentication, real-time data, and cloud
functions, ensuring seamless backend connectivity.
• Implemented and maintained unit and end-to-end tests to
LANGUAGES ensure code quality, reliability, and smooth user experiences across
devices.
English

Ukrainian

French

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