Position: Senior Front-end Developer
Category: JavaScript
English level: upper
Years of experience: 9


- Static site development using HTML5+CSS/SASS/PostCSS + JavaScript
- SPA with React-ecosystem (Redux/Redux-thunk/Redux-saga/Recoil/Apollo Client)
- Unit tests using Jest + React testing library
- e2e testing using Playwright, Cypress
- Monorepo-architecture with (Lerna або Yarn workspaces), Nx
- Support Apps with dozens of npm packages
- Clean Architecture and DDD for React application
- Bundling with Webpack/Rollup
- Built several Front-end teams, provided technical interview to hire new team members
- Use Scram/Kanban methodology on daily basis
- Boost of Application performance
- Provide TypeScript for JavaScript application
- Connect application to REST/GraphQL API
- Real-time communication with WebSocket API
- Create AMP/PWA/FB instant articles for the news sites
- JAM stack
- Firebase serverless Apps
- Lib development