Senior Backend Infrastructure Engineer - San Francisco
GigaSan Francisco, California, United States
Posted February 8, 2026
Full Time
About the Company
Giga designs and implements AI-powered support agents for leading B2C firms, helping them tackle complex support and operational challenges. Their solutions increase resolution rates and compress project timelines from years to months, as demonstrated with high-profile clients such as DoorDash. Giga stands out by delivering scalable, AI-driven agents that transform customer support and operational workflows, aligning with a global mission to embed AI across the world’s largest enterprises.
Job Description
Giga is a voice AI startup that has recently raised a $61M Series A and is looking for a senior backend infrastructure engineer to build the platform that powers its AI agents.
Requirements
- 4+ years of experience in infrastructure, platform, or backend engineering roles
- Experience in building systems that other engineers depend on
- Ability to debug production issues under pressure and build systems that prevent them from recurring
- Comfortable across the stack, from application code to cloud infrastructure
- Excited about the infrastructure challenges of running AI agents at scale
Benefits
- Catered lunch daily
- Dinner stipend
- $150/month wellness benefit
- 401(k) plan
- Paid parental leave
- Commuter benefits
- Medical, dental, and vision coverage