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Ambitious Frontend Developer with experience across various products, such as SaaS, e-commerce and web3. As a developer, my job is not to just add a feature to a project or fix the existing one. My goal is to satisfy both customer and business needs. Skilled in building scalable, user-focused web interfaces and maintaining clean, reusable code within modern React ecosystems. Open to various projects to bring impact and high delivery.…Ambitious Frontend Developer with experience across various products, such as SaaS, e-commerce and web3. As a developer, my job is not to just add a feature to a project or fix the existing one. My goal is to satisfy both customer and business needs. Skilled in building scalable, user-focused web interfaces and maintaining clean, reusable code within modern React ecosystems. Open to various projects to bring impact and high delivery.

Nazar Kuchynskyi

Web Developer, Front-End Developer, Programmer, +3

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Ambitious Frontend Developer with experience across various products, such as SaaS, e-commerce and web3. As a developer, my job is not to just add a feature to a project or fix the existing one. My goal is to satisfy both customer and business needs. Skilled in building scalable, user-focused web interfaces and maintaining clean, reusable code within modern React ecosystems. Open to various projects to bring impact and high delivery.…Ambitious Frontend Developer with experience across various products, such as SaaS, e-commerce and web3. As a developer, my job is not to just add a feature to a project or fix the existing one. My goal is to satisfy both customer and business needs. Skilled in building scalable, user-focused web interfaces and maintaining clean, reusable code within modern React ecosystems. Open to various projects to bring impact and high delivery.

Available to hire

Ambitious Frontend Developer with experience across various products, such as SaaS, e-commerce and web3. As a developer, my job is not to just add a feature to a project or fix the existing one. My goal is to satisfy both customer and business needs.

Skilled in building scalable, user-focused web interfaces and maintaining clean, reusable code within modern React ecosystems. Open to various projects to bring impact and high delivery.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

Ukrainian

Fluent

English

Fluent

French

Advanced

Russian

Fluent

Polish

Beginner

Work Experience

Software Engineer at 3Commas

February 1, 2025 - October 1, 2025

Engineered and delivered custom user data validation flows and personalized banner rotation system; refactored technical documentation to modern pixel-perfect design; contributed to UI kit to ensure design token consistency across platforms; modernized and migrated legacy code to TypeScript, delivering reusable hooks and components to improve stability and maintainability; managed locales synchronization to eliminate translation inconsistencies; developed unit tests (Jest/RTL) and collaborated with QA to ensure robust end-to-end automation; collaborated with Backend and Design teams on API contracts, state management, and component architecture for seamless integration; gathered specifications through sessions with feature requestors to ensure business needs were met.

Frontend Developer at Hygge Home

December 1, 2023 - February 1, 2025

Developed a new e-commerce application from scratch; engineered a reusable component library for design consistency; implemented product listing with advanced filtering (price, color, brand) and dynamic pagination; built a product page view with a reusable slider and an advanced product info section; designed and implemented a valid shopping cart flow; created an admin panel for product management for non-technical staff; integrated React AG Chart for sales graphs; delivered a suite of reusable components that reduced development time and minimized technical debt; influenced design iterations based on user feedback to improve retention.

Front-End Developer at 3commas.io

February 1, 2022 - Present

Trading automation web app, improved user interface and implemented responsive design for an enhanced user experience.

Front-End Developer at Various Projects

January 31, 2022 - October 7, 2025

Worked on various freelance projects focused on front-end web development, optimizing websites for performance and usability.