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Software Engineer - Platform

Koah· Engineering
Apply on company site
San Francisco, New York$180k - $250k + equityFull-timePosted 3mo ago

About the role

Koah Labs is building an ad network to power AI-native products, focusing on speed, UX, and privacy for publishers and advertisers. The role targets designing, building, and maintaining the infrastructure of the adtech platform.

Responsibilities

  • Design, build, and maintain infrastructure for the adtech platform
  • Own a breadth of systems and contribute across the platform layer
  • Experimentation, measurement, and building reliable systems
  • Operate and scale production systems with performance and detail orientation
  • Ship code that shapes the company and ecosystem

Qualifications

  • Experience designing, building, and maintaining infrastructure for production systems at scale
  • Detail-oriented with a focus on performance
  • Enjoys diving deep into problems and owning the platform layer
  • Enjoys experimentation and measuring system reliability
  • Willingness to own a breadth of systems

Skills

Required:Infrastructure design and maintenanceProduction systems at scale
Last updated Aug 23, 2026. Interested? Apply on the company site.
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About Koah

The Ad Network Built for AI | Koah

The Ad Network Built for AI — Native ads powered by real-time intent matching — not borrowed from the last era.

AIadvertisingai-plg-top-20first-party dataintegrationmemorymonetizationnative ads
Company profileWebsite

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