MAIN SKILLS: - ECMAScript: ES6, ES7-8 - TypeScript: Mapped Types, Generics, Decorators - Backend: Node.js Express.js, Next.js, Nest.js Databases: PostgreSQL, SQLite, DynamoDB ORMs: TypeORM, Prisma, Sequelize RabbitMQ, SQS AWS: IAM, Lambda, SQS, DynamoDB, SAM, S3, CloudWatch - React-related: Redux: react-redux, redux-saga, redux-thunk StyledComponents, @material-ui/styles, SASS, LESS react-query react-router-dom, useReactRouter React Intl Formik, Redux Form Performance optimization: SSR(Next.js), recompose, react-virtualized, throttling&debouncing, splitting bundle, - Third-party libraries: lodash, StoryBook, yup, normalizr, VerbalExpressions, MSW; - Component libraries: ANT Design, Material UI, Semantic UI; Creating our own component library using Tailwind