Katerina Rogozinskaia Email & Phone Number

- Developing new features, improving existing functionality and fixing bugs; - Development the library of components (Storybook), work on internal packages for services and UI; - Extensive refactoring of legacy projects and reduction of technical debt; - Optimization / improvement of project performance: analysis of Web Vitals metrics, analysis of page and asset loading, package usage, reducing bundle size, optimization of animations, code splitting, etc. - Improving developer experience and code quality. I implemented code style for style files, worked on a package for a unified prettier and linter for projects, monitor semantics and valid markup. Try to write 'clean' code and help my colleagues on the codereview with this.- Actively make suggestions for improving UX and the product.React (hooks and classes), TypeScript, MobX, Zustand, NextJS, REST API, GraphQL, Sass, styled-componets, Storybook, Eslint, Prettier.Tools: Sentry, Kibana, Gitlab, Jira.

Санкт-Петербург, Россия

I developed the business functionality of applications from the moment the project was launched, assessed and decomposed upcoming tasks until the finished release, made changes to the business logic and visualization of existing applications, and suggested changes to improve UX.Job responsibilities were built around the development of the SPA, in particular developed:• isolated interactive component for its further integration into a huge educational platform;• file upload/download service;• browser-based mobile game for a promotional campaign for the release of a new smartphone, which was played by more than 13K users in 3 weeks;• MVP-interface for a fishing echo sounder (including creating a graph on canvas with pixel-by-pixel depth rendering);• participated in the creation of a library of components for a large chat application using storybook UI, added new functionality to the application (messages selection / editing / deleting / forwarding messages, etc.)Main stack: ReactJS, TypeScript, JavaScript, NextJS, Redux (redux toolkit)Markup/Styling: styled-component, Sass, Stitches, CSS-modulesTools: Git, Docker, EslintAdditional: Storybook, Docusaurus, MongoDB, NextJS API Routes

Санкт-Петербург, Россия

Санкт-Петербург, Россия

Преподаватель дизайн-проектирования, технологии дизайн-проектирования.

Frontend Developer/ Javascript Developer

Studying Front-End development. Self-development 10 applications, team work of 4 projects.

Specialist, Faculty Of Information Tecnology/ Specialty Of Designer & Computer Scientist