Andriy

ANDRII CHORNYI
Front-End Developer
[открыть контакты](см. выше в блоке «контактная информация») Telegram Can work during
blackouts thanks to a
[открыть контакты](см. выше в блоке «контактная информация») LinkedIn
reliable fiber-optic
Kyiv, Ukraine GitHub internet connection and
an EcoFlow power station.

ABOUT ME PROFESSIONAL EXPERIENCE
Certified Front-End Developer with commercial 2024 Frontend Developer Self-Employed
experience in creating high-performance web May
Freelance, Remote
applications. I’m inspired by ambitious projects that –
Built modern, responsive web applications with React,
contribute to professional growth. 2025
TypeScript, Redux Toolkit, and REST APIs, supporting
Proficient in JavaScript, React, Redux, TypeScript, Aug
scalable user interactions.
HTML, and CSS — which allows me to achieve results of
Prioritized accessibility and WCAG AA compliance,
the highest quality. I have extensive experience in client ensuring equal access for all users.
communication and a deep understanding of pixel- Designed modular and reusable components to
perfect design principles, ensuring that every product improve code maintainability and accelerate
meets high standards and brings complete client development for new features by 30% across 2
satisfaction. projects.
English level: Upper-Intermediate Ensured code quality and reliability through unit
testing (Jest) and end-to-end testing (Cypress),
achieving 90% coverage across applications
Enhanced UX and accessibility by implementing
SKILLS semantic HTML, ARIA landmarks, and full keyboard
navigation, contributing to a 25% improvement in user
JavaScript, TypeScript engagement
React, Redux Toolkit
HTML5, CSS3, Sass (SCSS), BEM, Tailwind CSS 2023 Frontend Developer
Git, Webpack, Vite, Babel, Docker, ESLint, Prettier May
Project for PALOMA Construction Company
Fetch, REST API – Freelance, Remote
Unit Testing with Jest 2024
May Led a team of 2 developers to build a project from
Algorithms: Solved 6 katas on Code Wars
scratch, coordinating design and development
Basic Node.js, Express
efforts.
Basic SQL, PostgreSQL, Sequelize
Implemented pixel-perfect UI according to
Basic OOP understanding approved design, ensuring a high-quality user
Knowledge of SDLC, Waterfall, Agile concepts experience.
(Scrum, Kanban) Managed content population and updates,
English: Upper-Intermediate maintaining the project for over a year.
Coordinated development workflow, setting tasks
and reviewing code to meet deadlines.
EDUCATION
Kyiv National Economic University
named after Vadym Hetman
PREVIOUS EXPERIENCE
Master's Degree in “Accounting and Audit” 2022 Founder / CEO
2003 – 2008. Feb
Ltd. «Pulsar»
–
2017 Management of Sales Department (preparing reports
Mar in 1C and Excel, task assignment, accounting, etc.)
Sales growth by more than 400%
Expanded client base by more than 250%
ADDITIONAL EDUCATION PORTFOLIO
Frontend course at Mate academy (Git, HTML, CSS, Potr Pots – Landing Page
JavaScript, Typescript, React, Web) Certificate Development of a fully responsive, pixel-
Reactjs.org
perfect layout from Figma using HTML, SCSS
Code Wars 6 Kata Completed
(BEM), Grid/Flexbox, and JavaScript.
Demo
GitHub Code

ACHIEVEMENTS 2048 Game – Browser game

Best Supervisor of the Year, Ltd. Implemented using JavaScript, HTML, and
“Pinchuk” 2012 – 2017 SCSS. Players combine tiles to reach 2048.
Best Manager of the Year, Demo
Ltd. “Bayadera Logistic”, 2011 GitHub Code
Candidate for a Master's in kickboxing.
Three-time Kyiv Kickboxing Champion in
React Phone Catalog – Online Store
2001, 2002 and 2003.
Appeared in the film “Stars in the Army” in a This project is a fully functional React catalog
supporting lead role and in several TV series. with a shopping cart and favorites system,
suitable for showcasing frontend
development skills.
Development of pixel-perfect, responsive web
pages based on Figma designs using HTML,
SCSS (BEM), SASS, Grid/Flexbox, and
JavaScript, React, React Router, Typescript,
Vite.
Demo
GitHub Code