Browser Extension Engineer at Proofpoint

Toronto, Ontario, Canada

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Not SpecifiedCompensation

Mid-level (3 to 4 years), Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

CybersecurityIndustries

Requirements

Proven experience developing browser extensions for multiple platforms (Chrome, Edge, Firefox, Safari) – both desktop and mobile
Experience with mobile browser extension development, particularly for Safari on iOS
Strong knowledge of JavaScript, HTML, and CSS
Familiarity with browser extension APIs and their security models
Understanding of web security principles and common vulnerabilities
Experience with version control systems (e.g., Git)
Experience with continuous integration and deployment (CI/CD) for browser extensions

Responsibilities

Design and develop browser extensions for Chrome, Edge, Firefox, and Safari (desktop and mobile)
Implement cybersecurity features and best practices in extension development
Collaborate with our engineering team to integrate extensions with existing security infrastructure
Optimize extension performance and ensure cross-browser compatibility
Conduct code reviews and contribute to technical documentation

Skills

JavaScript

HTML

CSS

Chrome Extensions

Edge Extensions

Firefox Extensions

Safari Extensions

Git

CI/CD

Web Security

Browser APIs

Proofpoint

Cybersecurity solutions for email and digital communication

About Proofpoint

Proofpoint specializes in cybersecurity, focusing on protecting organizations from advanced threats and compliance risks. The company offers a range of solutions that secure email, social media, and other digital communication channels against cyber threats like phishing, malware, and ransomware. Its products work by utilizing advanced technologies, including machine learning and artificial intelligence, to detect and respond to threats in real-time. Proofpoint differentiates itself from competitors by providing user-friendly solutions that easily integrate into existing IT systems, along with subscription-based services that allow clients to select service tiers tailored to their needs. The company's goal is to enhance the cybersecurity defenses of various organizations, from large enterprises to small businesses, ensuring their digital communications remain secure.

Sunnyvale, CaliforniaHeadquarters

2002Year Founded

$55.4MTotal Funding

IPOCompany Stage

Cybersecurity, AI & Machine LearningIndustries

1,001-5,000Employees

Benefits

Health, dental, & vision

Employer-paid life, disability & employee assistance programs

Unlimited PTO

401K match

Remote work option

Risks

Integration challenges with Tessian and Illusive could disrupt operations.

Regulatory scrutiny may delay acquisition closings, affecting strategic plans.

Reliance on AI poses risks if technologies fail to adapt to new threats.

Differentiation

Proofpoint leverages AI and machine learning for real-time threat detection.

The company offers a comprehensive suite of cybersecurity solutions for digital communication.

Proofpoint's subscription-based model ensures recurring revenue and flexible service tiers.

Upsides

Acquisitions of Tessian and Illusive enhance AI-driven threat protection capabilities.

Growing demand for ITDR solutions boosts Proofpoint's market position.

Increased focus on AI-driven email security solutions aligns with industry trends.

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