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Principal Software Engineer (Browser Extension)

💼 Full-time🗓 2026-07-22 → 2026-09-26

Core

Design, build, and maintain a robust browser extension for Chrome, Edge, and other major browsers to enable visibility and control of data flows at the point of user interaction.

Role type

Principal Software Engineer (Browser Extension)

Builds

Browser extensions integrated with endpoint agents and backend services

Domain

Cybersecurity / Data Security / Web Technologies

Deliverable

product features

Required skills

JavaScript, TypeScript, HTML/CSS, Browser Extension APIs (Manifest V3), Secure coding practices, Performance optimization

Preferred skills

Go, Security tools background, SaaS product experience, Endpoint technologies

Technologies

Chrome Extensions, Manifest V3, Modern Web APIs

Responsibilities

Design and build browser extensions for major browsers, Implement features for secure interaction with web content and backend services, Optimize performance and reliability across diverse environments, Collaborate with endpoint agent and backend teams, Stay ahead of evolving browser APIs and security standards, Participate in code reviews and testing

Seniority

Senior, hands-on IC

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