Senior Platform Engineer (Onsite - SF)
SeamSan Francisco, California, United States
Posted September 22, 2025
170000 - 220000 USD year
Full Time
About the Company
We build IoT infrastructure that powers smart devices globally. Our customers range from startups to public companies.
Job Description
We're looking for a Senior Platform Engineer to join our 3-person platform squad. You'll own the systems that make our engineering team productive and our APIs reliable. Your focus will be on building efficient TypeScript tooling, creating fast testing infrastructure, scaling our background workers, and improving observability across our platform.
Requirements
- 5+ years backend engineering with platform/infrastructure focus
- Expert TypeScript and PostgreSQL (query optimization, scaling)
- Strong distributed systems and background job processing experience
- Experience building fast, reliable CI/CD pipelines
- Infrastructure as code experience
Benefits
- 100% employer-paid health insurance + 75% dependent coverage
- 401K
- Family-building support
- Mental health services
- Generous PTO
- Daily lunch in SF office