
Tech Lead, Infrastructure
Lightfield3 months ago
San Francisco, CA, USASenior / Staff+
Base Salary
$200k - $350k/yr
Responsibilities
- Own and improve the reliability and performance of Lightfield’s infrastructure.
- Lead efforts to reduce database latency and optimize Postgres performance.
- Strengthen operational maturity across the stack, including observability and incident response.
- Build scalable systems and infrastructure patterns for larger customers.
- Partner with product and engineering leadership to prioritize critical infrastructure work.
- Help define the longer-term infrastructure roadmap.
Requirements
- 8–12+ years of experience in building and scaling infrastructure in high-growth environments.
- Deep expertise in infrastructure-heavy engineering, focusing on reliability and performance.
- Strong hands-on coding ability and comfort owning critical systems end-to-end.
- Experience with Postgres performance tuning and scaling database-backed applications.
- Strong operational instincts in monitoring, debugging, and systems-level problem solving.
- Product-oriented mindset with a focus on customer-facing performance.
Benefits
- Competitive salary
- Meaningful early equity
- Health insurance (medical, dental, vision)
- 3 weeks of PTO
- 11 paid company holidays and a winter holiday break
- 3 months of paid family leave
- Wednesdays work from home
- Regular team dinners, events, offsites, and retreats
- 401k plan
- Commuter and lunch stipend