Keeper Security, Inc. · 22 hours ago
Browser Extension Engineer, Web Compatibility & Autofill
El Dorado Hills, CA
Full-time
Hybrid
Senior LevelKeeper Security is a leading cybersecurity company transforming security for organizations globally. They are seeking a Senior Software Engineer to maintain and enhance the quality and performance of their browser extension and Snapshot feature, focusing on login autofill and web compatibility.
Cloud SecurityCyber SecurityIdentity ManagementSecuritySoftware
Responsibilities
Monitor, support, and enhance the performance and reliability of Keeper’s browser extension and Snapshot feature
Identify, triage, and drive resolution of login autofill and web compatibility issues
Reproduce, document, validate, and verify fixes for browser extension and web-related bugs
Collaborate with engineers to investigate and resolve issues related to browser behavior, forms, and autofill logic
Communicate directly with customers to confirm issue resolution and provide updates following deployments
Proactively identify websites with autofill or compatibility issues and coordinate remediation efforts
Maintain and prioritize a backlog of known compatibility issues to support continuous improvement
Propose workflow and UX enhancements to improve the Snapshot tool and related processes
Act as a liaison between Support, Product, and Engineering to ensure alignment and timely execution
Conduct competitive research, including screen recordings and documentation of findings
Generate reports summarizing insights and trends from competitive analysis
Contribute to training, data entry, and process improvements to strengthen Snapshot and product analysis tools
Help scale the Snapshot program by onboarding and mentoring future team members
Support ongoing improvements to the Fixinator codebase and related automation tools
Qualification
Required
Strong understanding of web browsers, form fields, and autofill behavior
Experience troubleshooting browser extension and web compatibility issues
Proficiency with browser developer tools (e.g., Chrome DevTools, Firefox Inspector)
Foundational knowledge of HTML, CSS, and JavaScript
Experience documenting bugs and validating fixes in Jira or similar tools
Strong communication skills and ability to collaborate with both technical and non-technical teams
Excellent attention to detail and ability to manage multiple priorities effectively
Ability to work cross-functionally with Support, Product, and Engineering teams
Experience with or familiarity using Next.js and Prisma when contributing to internal tools such as Fixinator
Preferred
Experience with React.js, Selenium, or Puppeteer
Familiarity with CI/CD pipelines and QA workflows
Knowledge of web authentication flows and form logic
Exposure to UX research or competitive analysis
Experience with reporting or documentation tools such as Airtable, Notion, or Excel
Benefits
Medical, Dental & Vision (inclusive of domestic partnerships)
Employer Paid Life Insurance & Employee/Spouse/Child Supplemental life
Voluntary Short/Long Term Disability Insurance
401K (Roth/Traditional)
A generous PTO plan that celebrates your commitment and seniority (including paid Bereavement/Jury Duty, etc)
Above market annual bonuses
Company
Keeper Security, Inc.
Keeper Security is transforming cybersecurity for millions of individuals and thousands of organizations globally.
Founded in 2011
501-1000 employees
H1B Sponsorship
Keeper Security, Inc. has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2021 (1)
Funding
Current Stage
Late StageTotal Funding
$60.25MKey Investors
Summit PartnersInsight Partners
2023-05-09Private Equity
2020-08-13Private Equity· $60M
2011-01-01Seed· $0.25M
Leadership Team
Darren Guccione
Co-founder and CEO
Craig Lurey
CTO, Co-founder
Recent News
Best Information Security SIEM Tools, Software, Solutions & Vendors
2026-01-11
2025-12-25
Company data provided by crunchbase