Олексій

Donchuk Oleksii
Frontend Developer (React)

Kryvyi Rih, Ukraine (Remote) | [open contact info](look above in the "contact info" section) |
[open contact info](look above in the "contact info" section) | English: B2

Technical Skills
●​ Frontend & Frameworks: React, JavaScript (ES6+), Vite, Tailwind CSS, HTML5,
CSS3.
●​ Tools: Node.js, NPM, Less/Sass, Bootstrap.
●​ AI & Workflow Tools: Cursor, Gemini, Git, Bitbucket, Jira, AWS Cloud, Figma,
Zeplin.
●​ Performance & Accessibility: Core Web Vitals, Lighthouse optimization, WCAG
Compliance, Technical SEO.

Professional Experience
Freelance — Frontend Developer (React)
01/2026 – Present

●​ Developed and supported responsive web applications using React, TypeScript, and
Tailwind CSS.
●​ Engineered dynamic components and integrated features utilizing AI-assisted
development tools (Cursor, Gemini) to accelerate delivery.
●​ Built high-performance, SEO-friendly landing pages and user interfaces from scratch
using Vite.
●​ Optimized component structures to improve page rendering speeds and ensure
cross-browser compatibility.

EPAM Systems — Frontend Developer
01/2022 – Present

●​ Architected and delivered 4 full-cycle enterprise storefronts from scratch within the
Adobe Commerce/Magento ecosystem.
●​ Reduced standard UI development cycles from 4 weeks to 2 weeks by implementing
a modular component and theme system.
●​ Optimized 70+ world-famous brand stores, improving Lighthouse scores and
reducing page load time by 20-30%.
●​ Standardized internal frontend documentation and accessibility (WCAG) guidelines
for enterprise-level web applications.

Education
●​ Master’s Degree — V. N. Karazin Kharkiv National University