About the job
About Us
At Koah Labs, we are pioneering an innovative ad network designed to empower the next wave of AI-driven products. Our goal is to enable publishers to maximize their revenue while allowing advertisers to effectively connect with their target audiences, all while prioritizing speed, user experience, and privacy.
We are a dynamic and closely-knit team based in San Francisco, composed of professionals with experience from leading companies such as X, Apple, and Meta, as well as early-stage startups. With backing from top-tier investors, we are rapidly expanding and gaining significant traction on both the publisher and advertiser fronts.
Joining Koah means becoming part of something transformative from the start: you will be actively involved in deploying code that influences the company and the broader ecosystem. We value agility, trust, and a strong commitment to our craft.
Technological Framework
Infrastructure: Terraform, AWS, LGTM (Loki, Grafana, Tempo, Mimir), Tailscale, Cloudflare
Data Management: PostgreSQL, ClickHouse, Redis, Kafka, Python
Core Applications: Ruby on Rails, React, TypeScript
SDKs: Flutter, React Native, Android, iOS
Position Overview
We are on the lookout for talented engineers with a passion for designing, developing, and maintaining the infrastructure that supports our adtech platform.
Ideal Candidates Will Have:
Experience managing or operating robust systems in production at scale.
A meticulous approach to detail with a strong emphasis on performance.
A desire to deeply engage with challenges and take ownership of the foundational systems that drive our products.
An enthusiasm for experimentation, measurement, and crafting dependable systems.
A willingness to assume responsibility across a diverse array of systems.

