Senior Full-Stack Engineer - Growth and Monetization

Ninjatech Ai — Australia · Posted ~1 day ago

Senior Full-time Hybrid

Skills

Full-Stack Development Payments Subscriptions Growth Engineering TypeScript React Python SQL Analytics Experimentation A/B Testing Payment Integrations

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Summary ✨ AI‑Generated

A senior full-stack engineering role focused on growth and monetization. You will own subscription and payment experiences, onboarding and activation, analytics and experimentation foundations, and access-control flows. The role combines TypeScript and React with Python and SQL and offers significant ownership of business-critical metrics.

Highlights

Senior full-stack role with direct ownership of monetization, onboarding, activation, analytics, experimentation, and payment flows. Offers substantial product impact, end-to-end ownership, and a data-driven engineering environment.

Description

Sydney Full-time On-site/hybrid Self-serve consumers and enterprise seats run through the same billing and activation paths. This role owns the money and the funnel. What You'll Do Build and own monetisation: plans, paywalls, subscriptions, credit and usage metering, auto top-up, access control and revenue share. Own onboarding and activation end to end — signup, first task, first genuine result — and the experiments that improve them. Build the analytics and experimentation foundations: events, funnels, attribution and A/B tests, so decisions come from data rather than opinion. Work directly with payment providers and their failure modes: declines, webhooks, disputes and platform-specific quirks. What We're Looking For 3–5+ years full-stack with shipped experience in payments, subscriptions or growth surfaces. TypeScript/React and Python, plus SQL fluency — you can answer your own funnel question. Comfort owning a metric, not only a backlog.