AI Product Engineer jobs in United States
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PostHog · 3 months ago

AI Product Engineer

PostHog is a company focused on shipping every product that companies need to run their business. They are seeking a full-stack engineer who can leverage LLMs to enhance their product offerings, build AI applications, and collaborate across teams.

AnalyticsDeveloper PlatformDeveloper ToolsOpen SourceSoftware Engineering

Responsibilities

Owning products and features from beginning to end. This means originating ideas based on your intuition, talking to users, and understanding our strategy and goals. It means testing MVPs in production with real users. It means iterating on their feedback
Collaborating with design (when necessary). Product engineers at PostHog are full-stack, so we expect you to ship and own the basic UX of your work using our design system. From there, it's up to you to decide when to collaborate with our design team to iterate and polish the experience
Implementing AI features. LLMs, eh? They're getting prettaaay, prettaay good. All our products integrate with PostHog AI, so you'll likely be working with the PostHog AI team to implement AI features in your products. For some teams, that means designing observability and evaluation features for AI products
Talking to users. Good product engineers read feedback from users and iterate quickly. Great product engineers have users they're friendly with, talk with them frequently, bounce ideas off them, and iterate with them when they ship new things
Doing support. Every week, one person in each engineering team is designated the Support hero. Their job is to investigate and resolve issues reported by customers for their product. Giving users support from real engineers and shipping fixes and improvements in real-time is one of the best ways to spark joy in users. This role will also include some on-call time, too
Writing docs. We have a content team that will collaborate with you on reviewing, polishing, and improving your documentation, but the best person to document a new feature is the person who built it

Qualification

Full-stack experienceAI workflow automationPragmatic architecturesPythonReactDjangoTypeScriptCommunicatorSense for UX

Required

Full-stack experience with relevant technologies – e.g. Python or similar, React or similar, something to do with big data is a bonus
Prior experience in AI workflow automation, copilots, or autonomous agent products
Ability to choose pragmatic architectures, ship quickly, and iterate based on real feedback
Strong sense for UX and product polish
Excellent communicator who thrives on collaboration across teams

Preferred

Have worked at a high-growth SaaS company before
Extensive knowledge of Django and/or TypeScript-based React
Experience building AI-native products or integrating AI into existing software

Company

PostHog

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PostHog is an open source platform that helps build successful products by providing tools to evaluate feature impact and customer value.

Funding

Current Stage
Late Stage
Total Funding
$182.15M
Key Investors
Peak XV PartnersStripeY Combinator Continuity Fund
2025-09-29Series E· $75M
2025-06-09Series D· $70M
2024-01-01Series C· $10M

Leadership Team

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James Hawkins
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Company data provided by crunchbase