Senior Product Engineer, Growth & Lifecycle Infrastructure - Music & Audio

Stack

Responsibilities

• ▹Select and own the stack for the Music & Audio vertical: CDP, product analytics, lifecycle/messaging, experimentation, warehouse, reverse-ETL and entitlements, including cost-model recommendations
• ▹Design an event taxonomy with consistent schema and identity resolution across anonymous, free, paid and multi-device users
• ▹Build and attribute the full growth funnel across paid, organic, partner and in-product virality
• ▹Architect in-app PLG mechanics: viral loops, referral mechanics, upgrade prompts and sharing hooks
• ▹Define and execute lifecycle marketing strategy: segmentation, behavioral triggers and messaging cadences across activation, habit and expansion
• ▹Ship free-to-paid logic: trial mechanics, paywalls, in-app messaging and entitlement checks across web and native runtimes
• ▹Build onboarding, churn-risk, reactivation and win-back sequences
• ▹Instrument A/B experimentation with exposure logging and statistical guardrails
• ▹Own the growth dashboard: activation, conversion, ARPU, LTV, retention cohorts and expansion rate

Requirements

• ▹6+ years of end-to-end ownership of product or growth infrastructure inside a B2C or PLG B2B company
• ▹Deep expertise in growth marketing and product lifecycle marketing, with hands-on implementation experience
• ▹Hands-on production experience across the modern martech stack: CDPs, product analytics, lifecycle/messaging, billing, reverse-ETL and transformation layer
• ▹Proven ability to ship in-app PLG mechanics where the product itself drives growth
• ▹Proficiency in TypeScript, Node.js, Python and SQL
• ▹Fluency with AI-augmented development tools such as Claude Code, Cursor or Codex
• ▹Experience building event taxonomies that hold up without schema drift
• ▹A history of shipping paywall and entitlement logic in production where revenue depended on it
• ▹Comfort operating without a product manager: setting milestones, owning the schedule and escalating when needed

Nice to have

• ▹Experience with B2C subscriptions in creative tools, music or design
• ▹Exposure to music or creative-platform go-to-market motions
• ▹Open-source contributions to data tooling

Soft skills

About the company

Stability AI is a community- and mission-driven, open artificial intelligence company developing cutting-edge open AI models for image, audio, video and 3D.