Palo Alto Networks
Principal TypeScript/Javascript developer (Extension Platform)
$156K–$253K
Office - USA - CA - Headquarters · No · Principal · Full-time · Posted Oct 26, 2026
- Experience
- Bachelor’s degree plus 8 years, master’s degree plus 6 years, PhD plus 3 years of related experience, or equivalent work experience; also requires 5+ years in software development.
- Education
- Bachelor’s, master’s, or PhD in Engineering, Computer Science, or a closely related field; equivalent work experience is an alternative.
- Visa sponsorship
- Immigration sponsorship: Yes
About the job
Develop and improve the browser extension that powers Palo Alto Networks’ secure enterprise browser and cybersecurity platform.
What you'll do
- Develop, optimize, test, and maintain a high-performance Chrome extension; lead platform projects and deliver product improvements.
- Work with product management, customers, and cross-functional teams to design and build solutions to security challenges.
- Provide technical leadership, mentor engineers, and improve team processes and practices.
What they ask for
- Strong proficiency in TypeScript and Javascript.
- Good understanding of web application architecture, including frontend and backend.
- 5+ years of experience in software development.
- Bachelor’s degree in Engineering, Computer Science, or a closely related field with 8+ years of related experience; OR a master’s degree in one of those fields with 6+ years; OR a PhD in one of those fields with 3+ years; OR equivalent work experience.
Nice to have
- Experience with Chrome Extensions.
- Experience with Go-lang or at least one frontend framework.
Pay
$156,400.00 - $253,000.00/yr (base salary)
Tools
TypeScript, Javascript, Chrome extension, Go-lang
Model-written summary · the original posting is authoritative