CTO / Chief Technology Officer
ZF Solutions ABSammanfattning
Zellify is seeking a Chief Technology Officer to lead the technical vision and engineering execution of their subscription web funnel platform. This full-time, on-site role in Sollentuna, Stockholm, involves overseeing AI systems, engineering standards, and team leadership as the company scales. The ideal candidate will have a strong background in AI systems and full-stack engineering, with experience in early-stage startups.Jobbet i korthet
Anställningstyp
tillsvidareanstallning
Arbetstid
heltid
Förmåner
Senior leadership position with ownership and equity in the company.Permanent, full-time role based in Stockholm (Sollentuna).Competitive salary and relocation support for the right candidate.Work with a direct, English-speaking, international team.
Ansök senast: 2026-07-30
Publicerad: 2026-07-14
Beskrivning
CTO (Chief Technology Officer) - Zellify
Zellify 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 own
The 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 for
Experience 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 have
Subscription/paywall or growth infrastructure, payment integrations, or marketing APIs.
A track record scaling a product and a team from early stage.
What we offer
A senior leadership seat with real ownership and equity in a growing, revenue-generating company.
Permanent, full-time role based in Stockholm (Sollentuna), on-site.
Competitive fixed salary (by agreement) and relocation support for the right person.
A direct, English-speaking, international team.
How to apply
Send a short note with your CV and GitHub/portfolio to careers@zellify.app. We review on a rolling basis.
Zellify 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 own
The 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 for
Experience 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 have
Subscription/paywall or growth infrastructure, payment integrations, or marketing APIs.
A track record scaling a product and a team from early stage.
What we offer
A senior leadership seat with real ownership and equity in a growing, revenue-generating company.
Permanent, full-time role based in Stockholm (Sollentuna), on-site.
Competitive fixed salary (by agreement) and relocation support for the right person.
A direct, English-speaking, international team.
How to apply
Send a short note with your CV and GitHub/portfolio to careers@zellify.app. We review on a rolling basis.
Ansök till tjänsten
CTO / Chief Technology Officer
OM FÖRETAGET
ZF Solutions AB
