✦ Luna Orbit — Software Engineering

Principal Software Engineer (Browser Extension)

at Palo Alto Networks

📍 Santa Clara, United States of America Unknown Posted March 23, 2026
Type Not Specified
Experience lead
Exp. Years 7+ years
Education Not specified
Category Software Engineering

This role involves leading the development of client-side software and browser extensions to monitor and enhance digital experiences within cybersecurity frameworks.

  • Develop browser extensions
  • Optimize performance
  • Ensure scalability
  • Collaborate with cross-functional teams
  • Innovate in digital experience monitoring

The environment focuses on JavaScript-based web applications, browser extension frameworks, and performance/scalability optimization in a SASE and cybersecurity context.

The ideal candidate is a senior software engineer with extensive experience in developing browser extensions and client-side web applications, with a focus on performance and scalability in cybersecurity environments.

7+ years of software development experienceExpertise in browser extension developmentStrong understanding of web technologiesExperience with performance and scalabilityCollaborative team player
Cybersecurity knowledgeSASE environment experienceAutomation tools
JavaScriptWeb browsersBrowser extension frameworks
JavaScriptWeb applicationsClient-side softwareBrowser technologiesPerformance optimizationScalabilitySoftware development
JavaScriptWeb applicationsClient-side softwareBrowser technologiesPerformance optimizationScalabilitySoftware development
CollaborationProblem-solvingInnovationTeamworkCommunication
Industry Cybersecurity, SaaS
Job Function Design and develop scalable client-side software for digital experience enhancement.
Role Subtype Software Developer
Tech Domains JavaScript, Web browsers, Browser extension frameworks
principal software engineerbrowser extensionweb applicationsclient-side softwareperformance optimizationscalabilitysoftware developmentjavascriptcybersecuritySASEcollaborationteamworkproblem-solvinginnovation

Less than 7 years of experience, Lack of browser extension development background, No web technology expertise, Unable to work in a remote environment

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