Platform Engineer: Scalable AdTech Infra & Data

Theory Ventures; San Francisco (CA); On-site; USD 180,000 - 250,000; Full time

Job summary

Koah Labs in San Francisco is seeking strong engineers to design, build, and maintain the infrastructure that powers our adtech platform. You will own production systems at scale, focus on performance, reliability, and fault tolerance, and work across the stack—from infrastructure (Terraform, AWS, Cloudflare) to data (PostgreSQL, Kafka, Redis) and core apps (Ruby on Rails, React, TypeScript).

You'll thrive when experimenting, measuring outcomes, and delivering systems you can trust as our small

Responsibilities

• designing, building, and maintaining the infrastructure that powers our adtech platform

Job description

Koah Labs in San Francisco is seeking strong engineers to design, build, and maintain the infrastructure that powers our adtech platform. You will own production systems at scale, focus on performance, reliability, and fault tolerance, and work across the stack—from infrastructure (Terraform, AWS, Cloudflare) to data (PostgreSQL, Kafka, Redis) and core apps (Ruby on Rails, React, TypeScript).

You'll thrive when experimenting, measuring outcomes, and delivering systems you can trust as our small