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Browser Extension Engineer, Web Compatibility & Autofill

El Dorado Hills, California, United States

Description

Keeper Security is hiring a detail-oriented and highly motivated Senior Software Engineer to join our Browser Extension team. This is a 100% remote position, with the opportunity to work a hybrid schedule for candidates based in the El Dorado Hills, CA or Chicago, IL metro areas.

Keeper’s cybersecurity software is trusted by millions of people and thousands of organizations, globally. Keeper is published in 23 languages and is sold in over 150 countries. Join one of the fastest-growing cybersecurity companies and help us maintain and improve the quality of the product delivered to our customers.

About Keeper

Keeper Security is transforming cybersecurity for organizations globally with zero-trust privileged access management built with end-to-end encryption. Keeper’s cybersecurity solutions are FedRAMP and StateRAMP Authorized, SOC 2 compliant, FIPS 140-2 validated, as well as ISO 27001, 27017 and 27018 certified. Keeper deploys in minutes, not months, and seamlessly integrates with any tech stack to prevent breaches, reduce help desk costs and ensure compliance. Trusted by millions of individuals and thousands of organizations, Keeper is the leader for password, passkey and secrets management, privileged access, secure remote access and encrypted messaging. Learn how our zero-trust and zero-knowledge solutions defend against cyber threats at KeeperSecurity.com.

About the Role

As a Senior Software Engineer on the Snapshot team, you will play a key role in maintaining and advancing the quality and performance of Keeper’s browser extension and Snapshot feature. This role focuses on ensuring reliable login autofill, strong web compatibility, and continuous quality improvement across a wide range of web environments. You will collaborate closely with Engineering, Support, and Product teams to identify, triage, and resolve browser-related issues, while also contributing to improvements in the Fixinator codebase and related tooling. This position blends analytical problem-solving with hands-on technical contributions and customer-facing collaboration.

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

 

Requirements

  • 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 Requirements

  • 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

Keeper Security, Inc. is an equal opportunity employer and participant in the U.S. Federal E-Verify program. We celebrate diversity and are committed to creating an inclusive environment for all employees.

Classification: Exempt

 

Keeper Candidate Privacy Notice

This notice explains how Keeper Security processes your personal data during recruitment. Depending on the role and location, the Controller of personal data (the organization responsible for determining why and how personal data is processed) will be Keeper Security Inc. (US), Keeper Security EMEA Ltd. (Ireland), or Keeper Security APAC K.K (Japan).

1. Data We Collect

Information You provide:

  • Contact details, CV/resume, cover letter
  • Employment history, qualifications, work eligibility
  • Application responses and uploaded documents

Information We generate:

  • Interview notes, assessments, communications
  • Scheduling information

Information From Others:

  • Recruiter/referral information who submit your profile
  • References (with your consent, before final offer)
  • Public professional profiles
  • Background verification (post offer)

Voluntary Diversity and Equal Opportunity Information

  • We may ask you to voluntarily provide diversity information including race/ethnicity, gender, disability status and veteran status (US). Providing this information is optional and Keeper collects this data in order to comply with EEOC and similar requirements

2. How We Use Your Data

  • Assess your application and suitability
  • Manage interviews and recruitment workflow
  • Consider you for other/future roles (we may seek your consent to keep your information on our systems beyond the retention period specified)
  • Comply with employment law obligations

3. Legal Basis

  • Legitimate Interests (recruitment management, security and integrity of the hiring process)
  • Contracting steps (for progressed candidates)
  • Legal and regulatory compliance obligations; explicit consent where required

4. Who We Share Information With

Internal:

  • HR, hiring managers, interviewers*, IT support for system administration

*Note - diversity and equal opportunity data is not shared with hiring managers.

Third Parties:

Service providers who assist with:

  • Applicant tracking, recruitment systems and assessment providers
  • Background verification vendors (post offer)
  • Recruitment agencies (where applicable)
  • Tools to support communication, collaboration and to securely store your data

Keeper ensures that all our third parties are contractually bound to protect your personal data with adequate safeguards in place.

5. International Transfers

Your data may be accessed by Keeper entities globally as needed for the purposes of hiring and decision making. We protect any such data transfer between Keeper entities using appropriate safeguards under applicable data protection laws.

6. Security

We implement appropriate technical and organizational measures to protect your data, consistent with our industry leading security standards.

7. Retention

We keep your data for 24 months from your last application activity, then delete or anonymize it.

Exceptions:

  • You opt into our talent database for further retention by providing consent (extended retention)
  • You're hired (transfers to employee records)

8. Your Rights

You have the following rights and can contact us at the email below to exercise them:

  • Access, correct, or delete your data, subject to applicable law and retention requirements
  • Object to or restrict processing
  • Withdraw consent (where applicable)
  • Request data portability
  • Lodge a complaint with your data protection authority

If you become an employee, your rights regarding your employee record are governed by our internal Employee Privacy Notice and certain data will be retained as required under relevant laws such as employment or tax law. 

When you request access to your personal data, some information may be redacted if it includes the personal data of other individuals or information that we must protect in order to preserve their privacy rights.

9. Automated Decisions

Keeper does not make hiring decisions using solely automated processing.

10. Contact - Candidates can send privacy questions to: privacy@keepersecurity.com

 

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