Ildar Shaikhullin

Team Lead Senior Frontend Developer @Electronic Office Systems

Tbilisi, GE

Tech Stack: React, TypeScript, Redux, Ant Design, Styled-components, Storybook, Playwright, JEST, React Testing Library, LESS, JavaScript, Vite, ESLint, Stylelint, Gulp, lodash, dayjs, ahooks, react-pdf, rollup, postcss, nx, react-router, REST API, GraphQL, Apollo, FSD architecture, Webpack, Babel, Figma.Projects:Led the development of a custom component libraryBuilt a form and table generatorAchievements:Led a team of 4 developers (2 mid-level, 2 junior), implemented clean code practices and code review processes, which significantly improved code quality and reduced the number of bugs.Introduced comprehensive testing (unit, e2e, visual regression) with over 90% coverage using Jest, React Testing Library, Playwright, and Storybook, reducing production bugs by ~70% and allowing two senior team members to be reassigned to new projects.Refactored large components into standalone modules in a monorepo, improving stability, reducing bundle size, and speeding up page load times.Implemented CSS-in-JS approach, localizing styles within components, resulting in smaller CSS output and improved modularity.Migrated 20+ components from Ant Design to custom CSS-in-JS implementations, removing 90% of legacy hacks.Solved performance bottlenecks by implementing list virtualization and dynamic data loading for handling 1K+ records, reducing rendering time from ~8s to ~1.2s and lowering memory usage.Developed cursor-based pagination for large tables (100K+ rows), eliminating the need for expensive count queries on the backend.Designed project architecture based on Feature-Sliced Design (FSD) during migration from a legacy system, ensuring modularity, dependency isolation, and scalability.Extracted reusable logic into the component library, reducing the codebase of the form and table generator by 40%, which sped up bug fixes and feature development.

Ufa State Aviation Technical University (USATU)

Diploma in Engineering