Oleh Senkiv Email and Phone Number

- Successfully migrated the project from React 14 to React 16+, including refactoring class components to functional ones using hooks, which increased application performance and reduced technical debt.- Designed and implemented new product functionality that improved state control and reduced code size, increasing application flexibility and scalability.- Conducted a code audit, removed obsolete and unused parts of the code, which increased performance and reduced the size of the code,… Show more - Successfully migrated the project from React 14 to React 16+, including refactoring class components to functional ones using hooks, which increased application performance and reduced technical debt.- Designed and implemented new product functionality that improved state control and reduced code size, increasing application flexibility and scalability.- Conducted a code audit, removed obsolete and unused parts of the code, which increased performance and reduced the size of the code, making it easier to maintain.- Optimized product components on mobile devices, which increased usability.- Worked with backend developers to develop a RESTful API and ensure smooth data flow between frontend and backend. Show less

- Involved in UI redesign, improving navigation and overall UX.- Transferred part of the pages from the project's platform structure to the new one and replaced and rewrote outdated parts of the code, which improved the platform's usability.- Developed components to improve the platform's UI/UX and contributed them to the platform's internal library.