TL;DR

Senior Software Engineer (Browser Extension): Design, implement, and maintain %hirify_global%'s browser-based autofill systems across major browsers with an accent on form-field recognition, credential mapping, and autofill heuristics. Focus on ensuring compatibility, reliability, and performance of autofill features in complex web applications and dynamic single-page applications.

Location: 100% remote with hybrid option for candidates based in El Dorado Hills, CA metro area

Company

%hirify_global% Security is a leading cybersecurity company specializing in zero-trust privileged access management and password management solutions trusted globally by millions of users and thousands of organizations.

What you will do

Design, build, and maintain autofill detection and injection systems within %hirify_global%’s Browser Extension
Implement and optimize form-field recognition, credential mapping, and autofill heuristics for various web architectures
Ensure compatibility and reliability across Chrome, Edge, Firefox, and Safari browsers
Collaborate with the Browser Extension team to integrate autofill logic with %hirify_global% APIs and credential services
Debug, test, and resolve complex issues in real-world web environments and SPAs
Participate in code reviews, testing, and continuous improvement of autofill features

Requirements

Must have 5+ years experience in JavaScript/TypeScript and React & Redux development
3+ years experience with browser extensions using WebExtensions APIs and Manifest V3
Strong knowledge of DOM manipulation, form parsing, and input field detection
Experience building or maintaining autofill, form-detection, or credential-injection systems
Familiarity with Jira, Jest, and modern frontend development practices
Strong communication skills and ability to collaborate remotely

Nice to have

Experience with credential or password managers like %hirify_global%, 1Password, Dashlane
Familiarity with SPA frameworks impact on form detection
Experience optimizing autofill reliability and performance at scale
Bachelor’s degree in Computer Science or related field

Culture & Benefits

Medical, Dental & Vision insurance including domestic partnerships
Employer Paid Life Insurance and Supplemental life insurance
Voluntary Short/Long Term Disability Insurance
401K (Roth/Traditional) retirement plan
Generous PTO plan including Bereavement and Jury Duty leave