David Sentiurin Email & Phone Number

Украина

Project #2: English language learning platform for Arabic speakers- Refactored the platform to simplify and speed the development process- Refactoring reduced bugs by 30%- Optimized the system resulting in a 4x increase in loading speed- Improved and expanded functionalityTech stack: Nx, Next.js, TypeScript, Redux, Redux-Saga, WebSockets, SCSS, GitLab, Git, React Testing Library, Jest, Storybook, i18n dictionaryProject #1: Human Resources Recruitment Platform- Main front-end developer of the project- Developed and supported functionality for four separate frontend platforms - Optimized rendering of deeply nested components- Redesigned the testing process which significantly reduced bugsTech stack: Nx, Next.js, TypeScript, Redux, Redux-Saga, SCSS, GitLab, Git, MUI, React Testing Library, Jest, Storybook, Private UI npm library

Odessa, Ukraine

Project: Social Media Platform- Developed and supported platform functionality- Migrated system from React Create App to Next.js and converted from JavaScript to TypeScript- Onboarded new team members- Conducted pull request reviews for junior developersTech stack: Next.js, TypeScript, JavaScript, MobX, WebSockets, SCSS, React Native, Firebase, Bitbucket, Git