Responsibilities :

- Design and develop product features that are delivered to 820M monthly active users.

- Take ownership of the product features and be responsible for its quality.

- Write clean code with proper test coverage.

- Review others' code and ensure that it is up to organization standards.

- Mentor junior members of the team.

- Build reusable modules and libraries for future use.

- Optimize application for maximum speed and scalability.

- Ensure the technical feasibility of UI/UX designs.

- Identify and correct bottlenecks and fix bugs.

- Participate in the hiring process.

- Keep calm and learn every day.

Nice to Have :

- Experience in CSS frameworks like Sass, Tailwind, and Redux.

- Experience in working with large frontend applications.

- Knowledge of backend development and tools.

Requirements :

- 3+ years of experience in writing client-side JavaScript, developing medium to large scale client side applications.

- Proficient understanding of modern web tech stack including HTML5, CSS3, and ES6.

- Strong understanding of ReactJS and Flux architecture.

- Familiarity with build tools like Webpack, Babel, and Gulp.

- Proficient understanding of cross-browser compatibility issues and ways to work around them.

- Knowledge of frontend optimisation techniques and tools (eg. Lighthouse).

- Proficient with Git.

- Experience in writing unit and integration tests.

- Excellent problem-solving skills and a proactive approach to issue resolution.

- Excellent verbal and written communication skills.

- Bachelor's degree in Computer Science (or equivalent).