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Senior Software Engineer, Browser Extension

Keeper Security

Remote · United StatesSalary not disclosedfull-timeKeeper Security Careers

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.

Responsibilities

  • Design, build, and maintain high-quality, scalable, and secure features for the Keeper Browser Extension using JavaScript, React, Redux, and Jest.
  • Work closely with product managers, UX/UI designers, and other engineers to define requirements and deliver the best possible user experience.
  • Ensure the highest standards for coding practices, including test-driven development (TDD), writing unit tests with Jest, and participating in code reviews.
  • Continuously analyze, improve, and optimize the performance, reliability, and security of the browser extension to meet the growing needs of users.
  • Review, maintain, and improve the current codebase, fixing bugs, implementing new features, and refactoring code as necessary to keep it scalable and maintainable.
  • Actively engage in code reviews to ensure quality, share knowledge with team members, and uphold coding standards.
  • Keep up to date with the latest trends, best practices, and tools in web development, browser extensions, and cybersecurity.
  • Help identify areas for process improvement, code refactoring, and potential technical debt resolution.

Languages

    Work format
    Remote
    Seniority
    Senior
    Posted
    20 May 2026
    Last verified
    In the last 5 days

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