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Zscaler

Principal Web Development Engineer (Frontend/Browser Extension/Playwright)

Zscaler
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3 days ago
Bengaluru, IndiaStaff+
H1B Sponsor

Responsibilities

  • Architect and lead the development of scalable, secure browser extensions using TypeScript.
  • Own the extension build system and tooling for reliable builds across all supported browsers.
  • Champion the expansion of design systems for reusable and accessible components.
  • Partner across functions to define API contracts and roadmap integrations.
  • Lead the refactoring and redesign of legacy systems to improve scalability and reliability.

Requirements

  • 13+ years of software development experience, with at least 5 years in large-scale production TypeScript.
  • Expert-level proficiency in TypeScript, ES6+, core JavaScript, and advanced state management.
  • Proficient in HTML5 and CSS3 for building large-scale, responsive applications.
  • Extensive experience developing unit, integration, and E2E tests using Vitest, Jest, or Playwright.
  • Solid understanding of web application security risks and vulnerabilities.

Benefits

  • Various health plans.
  • Time off plans for vacation and sick time.
  • Parental leave options.
  • Retirement options.
  • Education reimbursement.
  • In-office perks, and more.

Tech Stack

JavaScriptJestTypeScript

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