Javascript (ES6)
HTML
CSS/SCSS/Sass/Less
Module scss
React
Redux/Redux-toolkit/react context
REST API
React router
Firebase/Mongodb
SSG/SSR
Next.js
Node.js
Express.js
Unit Testing (base level)
Typescript
Web socket
NPM/yarn
Figma
Git/GitLab
leaflet/formik and more libraries
Agile Development
Postman