In - spt | senior frontend engineer (webgl / performance engineering)

This role is based in Bengaluru only.

Overview

We're looking for a Senior Frontend Engineer to help build highly performant TV applications.

You'll work closely with a global engineering team to improve rendering performance, memory efficiency, and user experience across web-based TV platforms. This role focuses on building performant web applications using modern rendering technologies rather than traditional React-based approaches.

You'll help build high-performance web-based TV applications designed for memory-constrained TV devices. Working with modern technologies such as Solid JS, Lightning V3, Web GL, and canvas-based rendering, you'll help improve rendering performance and create a better viewing experience for users.

Responsibilities

Design and build highly performant web applications optimized for TV devices. Improve rendering performance, memory usage, and application responsiveness. Work with Web GL and canvas-based rendering technologies. Collaborate with engineers exploring Lightning V3, Solid JS, Blits, and similar modern rendering frameworks. Optimize complex user interfaces such as Home pages, Live TV experiences, and Electronic Program Guide (EPG) screens.

Qualifications

Must Have

Strong Java Script or Type Script expertise. Experience with Web GL. Experience with Lightning JS / Lightning V3. Extensive experience building large-scale web applications. Strong experience in web development optimization and performance tuning. Hands-on experience optimizing rendering performance, memory consumption, and application responsiveness. Solid understanding of browser rendering, canvas, or graphics rendering concepts.

Nice to Have

Experience with Solid JS, Blits, or similar frameworks. Experience developing Smart TV or web-based TV applications. Experience building browser games. Experience with canvas-based UI engines. Experience working on performance-heavy frontend platforms.

Due to the large number of applicants, only shortlisted candidates will be contacted.