Petra Labs
Software Engineer
New York City · On-site · Full-time · Posted Feb 21, 2026
About the job
Builds and scales Petra Labs’ attribution and experimentation product for AI search, owning product development, systems, data models, and infrastructure end to end.
What you'll do
- Define, build, deploy, and scale product features based on user needs.
- Run experiments to investigate ambiguous problems in AI search.
- Design and build large-scale systems, data models, and infrastructure.
What they ask for
- Strong fundamentals in system design and databases.
- Ability to decompose large, ambiguous problems.
- Prior experience building real products and owning substantial technical areas.
AI focus
Works on AI search through experimentation and builds an attribution and experimentation product for the channel.
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