Character.AI
Software Engineer, Monetization
$150K–$300K
Redwood City, CA · Hybrid · Full-time · Posted Oct 3, 2025
About the job
Build and optimize monetization features across mobile and web, including payments, subscriptions, virtual currency, premium features, and advertising.
What you'll do
- Build user-facing payment, subscription, and in-app purchase flows across mobile and web.
- Design and experiment with monetization features, and partner with product, design, and data science to measure outcomes.
- Collaborate on scalable payment and transaction systems while maintaining UI/UX quality, performance, and privacy.
What they ask for
- Experience with consumer products involving monetization, in-app purchases, or subscriptions.
- Deep understanding of Typescript, React, React Native, Tailwind, HTML, and modern front-end practices.
- Ability to contribute to backend services; Python or Golang experience is preferred for payments or commerce systems.
- Experience shipping user-facing features with measurable monetization or engagement outcomes.
Nice to have
- Background in gaming, virtual currencies, or digital goods.
- Experience with payment processors, subscription platforms, or marketplaces.
Pay
$150K – $300K (base salary)
Tools
Typescript, React, React Native, Tailwind, HTML, Python, Golang
Model-written summary · the original posting is authoritative