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Staff Software Development Engineer (React/Typescript/Browser Extension Development)

ZscalerBengaluru, Karnataka, IndiaEstimate the salary

Hybrid · Lead 5+ yrs · 3 months ago

Posted by someone inside Zscaler. “Recruiter Saran Kumar shared an active opening for a Staff Software Development Engineer in Bengaluru and encouraged candidates to apply through the Greenhouse link or reach out via email.”

ReactTypeScriptJavaScript

Quick Take

Lead-level frontend engineering role at Zscaler focused on React, TypeScript and browser extension development in Bengaluru (Hybrid). Requires 5+ years of experience. The opportunity was shared directly by a recruiter on LinkedIn, making it a strong hiring signal.

About Company

Zscaler builds cloud-native cybersecurity products that help organizations securely connect users, applications and devices using a Zero Trust architecture.

The Role

Join the Frontend Engineering team to build and improve the Zero Trust Browser extension. You'll develop performant and secure browser features that operate across modern browsers while maintaining an excellent user experience.

Tech Stack

  • React
  • TypeScript
  • JavaScript
  • HTML5
  • CSS3
  • Browser Extensions (MV2/MV3)
  • Vite
  • Rollup
  • Webpack
  • esbuild
  • Node.js

What You'll Do

  • Build browser extension features from product requirements.
  • Develop secure and high-performance browser logic.
  • Write maintainable and well-tested frontend code.
  • Debug complex browser extension execution contexts.
  • Collaborate with cross-functional teams.

What You'll Need

  • 5+ years of frontend development experience.
  • Strong React, JavaScript and TypeScript skills.
  • Browser extension development experience.
  • Knowledge of HTML5 and CSS3.
  • Strong engineering fundamentals and collaboration skills.

Nice To Have

  • Published browser extensions.
  • Multi-browser extension experience.
  • Knowledge of web security concepts.
  • Experience with frontend build tooling and Node.js.

Why This Role?

This listing comes straight from a hiring manager or recruiter post — not an ATS scrape. You can often reach out directly, and these roles move fast. The tech stack leans on React, TypeScript, JavaScript. Tagged 💰 High Comp for above-market pay.

Staff Software Development Engineer (React/Typescript/Browser Extension Development) at Zscaler — FAQ

Quick answers about this role, the stack, and how to apply.

What is the tech stack for Staff Software Development Engineer (React/Typescript/Browser Extension Development) at Zscaler?
The role uses React, TypeScript, JavaScript. Filter our board by any of these to find similar openings.
How do I apply for Staff Software Development Engineer (React/Typescript/Browser Extension Development)?
Use the apply link on this page to go straight to the company or recruiter. No ATS portal — apply directly.
Is Staff Software Development Engineer (React/Typescript/Browser Extension Development) at Zscaler remote?
This role is Hybrid based in Bengaluru, Karnataka, India. Use the remote filter on /jobs to see WFH options.

Bengaluru had 63 of the 113 India roles posted in September 2026.See the India breakdown