Senior Software Engineer I (Growth)
Core
Build high-impact user journeys and subscription funnels to convert visitors into engaged subscribers for a global running training platform.
Role type
Senior Full Stack Engineer (Growth)
Builds
Web and mobile app experiences (onboarding, paywalls, plan discovery) for user acquisition and retention.
Domain
Consumer fitness technology / Mobile applications
Deliverable
product features
Required skills
TypeScript, JavaScript, React Native, GraphQL, Serverless architecture, AWS, CI/CD, A/B testing, end-to-end feature ownership
Preferred skills
Swift, Kotlin, Next.js, analytics tooling, growth experimentation
Technologies
React Native, TypeScript, GraphQL, AWS, NodeJS, Python, DynamoDB, Snowflake, Mixpanel, RevenueCat
Responsibilities
Architect and ship user journey funnels; design and run conversion experiments; implement tracking and instrumentation; collaborate on cross-platform consistency; improve developer workflows and CI/CD.
Seniority
Senior, hands-on IC
