VIViacom18
Senior Software Engineer – Web
Gurgaon ₹31-51 LPA Posted 5 Mar 2026
FULL TIME
Javascript
Security Compliance
Computer Science
Web Development
Job Description
- Lead architecture design for complex front-end systems using React.js, Next.js, and TypeScript
- Optimize web applications for speed, scalability, and Core Web Vitals, including startup time, rebuffering, memory usage, and rendering performance
- Ensure cross-browser and cross-platform consistency (desktop, mobile web, Tizen, webOS)
- Mentor junior/mid-level engineers and conduct rigorous code reviews
- Collaborate with Product Managers and UX Designers to build high-quality, reusable components
- Integrate player UI with HTML5 video playback engines (Shaka Player, HLS.js, Video.js, Dash.js)
- Implement analytics and observability frameworks to monitor performance metrics and guide optimization
- Debug and resolve production issues efficiently, ensuring reliability and minimal user impact
- Maintain web security best practices, including XSS prevention, CSP, CORS, secure media playback, and DRM-related attack vectors