Growth Engineer

Role overview A fast-scaling European SaaS company behind AI voice agents for small and mid-sized businesses is hiring a Growth Engineer to own its acquisition and activation funnel end-to-end. The business has grown ARR from $1M to $10M in under a year, ships almost daily, and operates with high ownership, direct feedback, and no regular meetings. The role blends full-stack engineering, analytics, and growth experimentation rather than sitting in a traditional marketing function.

Responsibilities - Own the acquisition and activation funnel end-to-end, from landing pages through signup and onboarding to the first real value moment - Analyze funnels, identify bottlenecks, form hypotheses, and independently ship experiments, flows, and features that lift conversion and activation - Run the full growth stack including product analytics, attribution, CRM, lifecycle automation, and the integrations that tie them together - Turn user-behavior and funnel data into concrete product changes that ship to production

Requirements - Strong experience with TypeScript, React, and Node.js, ideally NestJS, inside a SaaS product - Data and product analytics skills, including independent funnel analysis, hypothesis generation, and metric selection - Pixel-perfect frontend implementation with a sharp eye for UX and visual detail - Practical experience with growth experimentation, A/B testing, and conversion rate optimization - Familiarity with modern analytics, attribution, and MarTech stacks, with the ability to set up tracking and events independently - Native German plus fluent English

Nice to have - Data-science experience, for example building predictive models for customer lifetime value

Benefits and work setup - Competitive salary in the €80,000-€120,000 per year range - Fully remote, or optional access to an office in Vienna's 7th district with lunch and dinner included - 100% focus time with no regular recurring meetings - Unlimited budget where ROI justifies the spend - Daily shipping cadence and thousands of engaged customers helping shape the product with the team