paulkochuiev
Senior Front End Developer
Front-end Developer with 5+ years in building highload, scalable web apps for logistics and e-commerce. Expert in React and TypeScript. Passionate about performance, intuitive UIs, and delivering impact through clean, maintainable code.Β
Experience: 5 years
Yearly salary: $64,000
Hourly rate: $30
Nationality: πΊπ¦ Ukraine
Residency: π΅π± Poland
Experience
Senior Front-end Developer
GigSafe 2025 - 2025
GigSafe -the modern contractor management solution for delivery companies. - Built and launched the Master Contractors module, enabling master contractors to manage subcontractors, paving the way for increased customer acquisition and platform scalability. - Integrated OatFi as a new payment provider on the frontend, allowing clients to pay contractors via wire transfers and loan-based payouts. - Developed and improved UI functionality on the Team page, enabling clients to manage their internal managers and administrators directly within the app without external support.
Senior Front-end Developer
NDA 2023 - 2025
Optimized high-load e-commerce platform. - Developed a custom text and video Customizer (editor), increasing seasonal sales and enabling new product launches. - Implemented a new product type and functionality for product sets, boosting sales by allowing grouped purchases. - Designed and implemented a Track Order function and page, enabling users to monitor their orders, resulting in positive reviews on TrustPilot. - Resolved critical bugs and optimized site performance, improving INP from 650ms to 300ms, enhancing SEO rankings. Enhanced user interaction on the B2B platform and within the admin panel, improving overall user satisfaction. - Developed additional sections in the Help Center, improving user experience and providing better access to support resources.
Senior Front-end Developer
Andersen Lab 2023 - 2023
Truck ND- logistics platform for truck parking with interactive map and booking functionality. - Developed an international, fully responsive website for the company, including SEO optimization to improve search rankings. - Implemented map functionality using Mapbox, enabling users to locate and book parking spots, directly contributing to revenue growth.
Middle Front-end Developer
Andersen Lab 2021 - 2023
WSC Sports -Israel-based SportTech company. - Developed an auto-subtitle feature for the web player, allowing users to generate subtitles automatically. - Implemented a social-sharing feature with video previews, enabling users to share videos on social platforms, resulting in a 34% user increase within a month. - Created an internal npm package with reusable components using Storybook, improving scalability and UI consistency.
Junior /Middle Front-end Developer
Andersen Lab 2020 - 2021
- Migrated payment system to modern React architecture. - Refactored WordPress components to React for improved performance and maintainability. Achieved over 80% test coverage using React Testing Library, ensuring application stability. - Contributed to the implementation of a robust payment system, enhancing transaction reliability.
Skills
front-end
english
russian
ukrainian