About the Company
We are seeking a Senior Web Frontend Engineer to architect, build, and maintain enterprise web applications using up-to-date web technologies and frameworks. You will lead UI development, maintain design systems, drive code quality through robust testing strategies, and migration to TypeScript.

About the Role
We are seeking a Senior Web Frontend Engineer to architect, build, and maintain enterprise web applications using modern web technologies and frameworks. You will lead UI development, maintain design systems, drive code quality through robust testing strategies, and migration to TypeScript.

Responsibilities
Package Management: Advanced Webpack, Vite, Monorepo
Web Application Engineering: Architect and build custom, right-sized web applications using modern JavaScript, HTML5, CSS3, and React.
Component Systems & Quality: Develop and document reusable UI component libraries using Storybook.
Code Migration & Modernization: Port existing JavaScript modules to TypeScript to enhance type safety and maintainability.
Testing & Quality Assurance:



Implement comprehensive Unit, Integration, and End-to-End (E2E) testing suites using modern test runners and assertion suites.
Code Reviews: Conduct technical code reviews for projects built across various frontend JavaScript frameworks (React, Vue, Svelte, SolidJS, etc.).

Qualifications
5+ years of hands-on frontend web development experience in enterprise environments.

Required Skills
Expertise in React and deep proficiency in the modern web platform (HTML5, CSS3, ES6+ JavaScript).
Advanced experience in Webpack, Vite, Monorepo.
Proficiency in TypeScript and experience porting legacy JS modules to TS.
Familiarity with alternative FE JS frameworks such as Vue, Svelte, or SolidJS.
Advanced experience with Storybook, test runners, assertion suites, and testing strategies (Unit, Integration, E2E).
Expert understanding of modern asynchronous JavaScript programming.

📌 Senior Frontend Developer (Chennai)
🏢 ThreatXIntel
📍 Chennai