Flo Health
Flo Health builds a mobile app for menstrual cycle, ovulation, fertility, and pregnancy tracking, offering AI-powered insights and a private community on iOS and Android. The company operates a freemium model with optional premium subscriptions and health content. Founded in 2015 and headquartered in London, this privately held firm reports tens of millions of monthly active users, and its privacy-focused Anonymous Mode was named one of Time’s Best Inventions of 2023.
Open Positions at Flo Health
4 open positions
Build and ship LLM-powered health features for Flo, including personalized recommendations, conversational insights, and AI-generated notifications. This hands-on product engineering role focuses on model behavior, evaluation, latency, quality, and safety.
Senior DevEx Engineer on Flo’s Velocity team, building internal platforms and self-service tooling that help product developers move faster without sacrificing reliability, security, or scalability. The role combines cloud infrastructure, developer experience, observability, and resilience work at significant consumer scale.
Join Flo’s AI Platform team to ship user-facing LLM features including personalized recommendations, conversational insights, and AI-generated notifications. This senior product-focused role combines prompt and model behavior optimization with evaluation, latency improvements, and selective platform infrastructure work.
Build and evolve Flo’s large-scale Android app, delivering polished, performant experiences to millions of users worldwide. You’ll own features across the mobile lifecycle while contributing to meaningful women’s health products.