Tech Lead, Infrastructure

Lightfield is seeking a hands-on Infrastructure Tech Lead to help scale the platform through a period of rapid growth and increasing customer demand. The role will own and improve the reliability and performance of Lightfield's infrastructure as customer scale accelerates.

Requirements

• 8-12+ years of experience building and scaling infrastructure and production systems in high-growth environments
• Deep expertise in infrastructure-heavy engineering (SRE, reliability, performance, scaling) rather than data pipeline–focused roles
• Strong hands-on coding ability and comfort owning critical systems end-to-end
• Experience with Postgres performance tuning, query optimization, and scaling database-backed applications
• Strong operational instincts: monitoring, on-call practices, debugging, and systems-level problem solving

Benefits

• Competitive salary
• Meaningful early equity
• Health insurance (medical, dental, vision)
• 3 weeks of PTO
• 11 paid company holidays
• 3 months of paid family leave
• 401k plan
• Commuter and lunch stipend