# Senior Software Engineer, Browser Extension at Keeper Security

- Company: Keeper Security
- What the company does: Keeper is the unified control plane for privileged access, secrets, remote connections, endpoints and databases in a single zero-trust platform. Backed by Insight.
- Company website: https://www.keepersecurity.com/
- Type: Startups
- Level: Senior
- Location: Remote, US
- Work setup: Remote
- Posted: 2026-05-20
- Apply by: 2026-10-08
- Apply: https://job-boards.greenhouse.io/keepersecurity/jobs/4253690009
- Page: https://www.1752.vc/careers/jobs/keeper-security-senior-software-engineer-browser-extension/

## About the role

We are looking for a talented Senior Software Engineer to join the Browser Extension team. As part of the team, you will be responsible for developing and enhancing the browser extension features that empower millions of users to secure their digital lives. You’ll be working with cutting-edge technologies like JavaScript, React, Redux, Jest, and more, ensuring that our browser extensions are reliable, secure, and easy to use.

## What they're looking for

- 5+ years of experience in JavaScript development, including proficiency in core JavaScript concepts
- 3+ years of experience with React, Redux, Jest, and TypeScript
- Strong experience with browser extension development and the unique challenges it presents (e.g., compatibility across different browsers, browser APIs)
- Experience with modern web development tools and workflows, including build tools like Webpack, version control using Git, and CI/CD pipelines
- Solid understanding of frontend architectures, including component-based development, state management, and UI/UX principles
- Experience with testing frameworks such as Jest and writing comprehensive unit and integration tests

Tags: Development (other)