Comprehensive Security for Your SaaS Applications
Staff Software Engineer
Location
United States
Posted
79 days ago
Salary
$176K - $196K / year
Seniority
Lead
Job Description
Staff Software Engineer
Obsidian Security
• Own features from “we need to detect X” through production, across extension, backend, and pipeline code • Write content scripts that interact with web pages and background scripts that coordinate everything • Build backend services: event ingestion, enrichment, alerting • Work with security researchers to turn threat intel into working detections • Help the team get better through code review and design discussions
Job Requirements
- 8+ years building software, ideally touching a few different areas (not just one stack forever)
- You actually understand how browsers work. DOM APIs, the event loop, how SPAs route, why CORS exists. Not just "I used React."
- You’ve built browser extensions before. You know the content script/background script split, message passing, manifest v3 limitations.
- Strong TypeScript. Comfortable in Python. Willing to write Rust (or already do).
- You’ve dealt with data at scale: event streaming, pipelines, high-throughput ingestion.
- Backend basics: APIs, Postgres, Elasticsearch, Kafka or similar.
- Can work without someone telling you what to do next.
Benefits
- Competitive compensation with equity and 401k
- Comprehensive healthcare with dental and vision coverage
- Flexible paid time off and paid holiday time off
- 12 weeks of new parent or family leave
- Personal and professional development resources
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