CTO (Chief Technology Officer) — ZellifyZellify builds subscription web funnels for apps — quiz funnels, web paywalls, onboarding flows — and the AI layer that generates them. We work with app companies across Europe, the US and beyond.We're hiring a CTO to own our technology end to end and lead engineering as we scale.What you'll ownThe technical vision and architecture for the whole platform — from the AI agent runtime to the funnel infrastructure our customers build on.Our AI systems — LLM orchestration, multi-agent architecture, and the infrastructure that runs them at scale.Engineering execution — you set the standards, ship alongside the team, and are accountable for velocity, reliability and security.Building and leading the engineering team.What we're looking forExperience owning engineering at an early-stage startup — you've personally built and shipped product, and helped scale it.Deep, hands-on expertise in AI systems — LLM agents, orchestration, prompt and tooling infrastructure — building the systems around models, not just using them.Strong full-stack engineering (TypeScript/Node.js) and modern cloud/serverless infrastructure (e.g. Cloudflare, serverless databases).The judgment to make architecture calls under uncertainty and the discipline to keep the system secure and reliable as it scales.You lead by building, communicate directly, and raise the bar for everyone around you.We care about what you've built, not your credentials — a specific degree is not required.Nice to haveSubscription/paywall or growth infrastructure, payment integrations, or marketing APIs.A track record scaling a product and a team from early stage.What we offerA senior leadership seat with real ownership and equity in a growing, revenue-generating company.Permanent, full-time role b…

CTO / Chief Technology Officer