Hands on working experience on any frontend JS libraries or frameworks such as React, Angular etc.
Knowledge of various CSS design methodologies like BEM, OOCSS, Atomic CSS etc. is good to have.
Strong understanding of RestFul HTTP APIs, data formats, multi-tiered web architectures and latest web standards.
Good to have understanding of user experience principles and basic web design skills.
Proficient understanding of cross-browser and cross-platform compatibility issues and ways to work around them.
Experience in writing Unit tests following TDD using any testing framework like Jest, Jasmine, Protractor etc. and maintaining healthy test coverage.
GIT (or any versioning tool) is a part of your daily coding.
Working knowledge of Node, Webpack, Babel and other build and UI infrastructure tools.