Cyberhaven

Staff Software Engineer (Browser Extension)

Cyberhaven
Apply
2 months ago
Remote, Worldwide or Remote, EMEAStaff+
H1B sponsor

Responsibilities

  • Design, build, and maintain a robust browser extension for Chrome, Edge, and other major browsers using Manifest V3 and modern APIs.
  • Implement features that securely interact with web content and backend services.
  • Optimize extension performance and reliability across diverse environments and user workflows.
  • Collaborate with endpoint agent and backend teams to ensure consistent functionality across endpoints and services.
  • Monitor evolving browser APIs, security standards, and extension ecosystem changes.
  • Participate in code reviews, testing, and continuous improvement of development processes.

Requirements

  • 5+ years of software engineering experience, including at least 3 years focused on browser extension development.
  • Strong proficiency in JavaScript/TypeScript, HTML/CSS, and modern web technologies.
  • Deep understanding of browser extension APIs, including Chrome Extensions and Manifest V3.
  • Understanding of security implications when interacting with web content, secure coding practices, and handling untrusted data.
  • Excellent communication skills and ability to work cross-functionally with product, design, and backend teams.
  • Experience with security tools, SaaS products, or endpoint technologies is a bonus.
  • Knowledge of Go for backend integration is a bonus.

Tech Stack

Categories

Cyberhaven

About Cyberhaven

201-500 employees
Contact me