Senior Software Engineer, Browser Automation
Horizon3 AIabout 4 hours ago
Remote, United StatesSenior
Base Salary
$169k - $208k/yr
Responsibilities
- Develop and enhance the browser automation and crawling engine for autonomous pentesting.
- Advance the browser-driven crawler using Playwright and Stagehand.
- Address challenges related to SPA routing, authentication, and anti-automation defenses.
- Extend login and authentication capabilities for unattended operations.
- Improve crawl coverage, determinism, and throughput while ensuring production safety.
- Collaborate with attack-team engineers to shape the application map.
Requirements
- Proven experience in building production software with browser automation tools.
- Strong skills in TypeScript and Node.js, with knowledge of headless-browser stack.
- Experience handling complex, stateful, JavaScript-heavy applications.
- Solid understanding of distributed systems and reliable browser session management.
- Ownership mentality with a focus on making systems work unattended at scale.
Benefits
- Inclusive team culture that values diversity.
- Opportunities for career development and growth.
- Collaborative and innovative work environment.
- Flexible remote and hybrid work options.
- Competitive salary, equity, and comprehensive benefits package.