Strong knowledge of modern web framework & libraries (like React, next.js)
Strong knowledge of ES6, typescript, ES5, HTML5, CSS3.
Experience using preprocessors (sass, less).
Familiar with tailwindcss.
Experience with React application State Management (Redux, Redux Toolkit, React Context API)
Familiar with SSR and CSR.
Deep understanding of Responsive UI, familiar with mobile-first Approach.
Familiar with SOLID, clean code and Design patterns.
Expert working with restfull API’s.
Experience with git & Agile methodologies (Scrum).
Familiar with javascript clean code best practices.
Familiar with test automation tools (like cypress, jest, mocha) is a plus.
Experience with PWA is a plus.
Familiar with websocket and socket.io is a plus.
Having a certificate in the field of JavaScript from w3schools is considered an advantage.