Founding Product Engineer
Munich, Bavaria, DE€85k - €120k + equityFull-timePosted 3mo ago
About the role
Founding Product Engineer role for Sitefire, a YC-backed marketing suite focused on the Agentic Web. First engineering hire in Munich, owning full product features end-to-end across frontend, backend/data systems, and AI agents with close collaboration with founders and customers.
Responsibilities
- Shipping production SaaS features.
- Owning full-stack product work from ambiguous problem to live product.
- Designing simple UX for complex workflows.
- Building reliable pipelines and agents, not just impressive demos.
- Building frontend experiences with taste, clarity, and care.
- Working on backend systems and data-heavy product flows.
- Talking to customers and representing the company well.
- Using AI as leverage while staying fully accountable for quality.
- Moving fast without losing judgment.
Qualifications
- 1+ years experience (as stated)
Skills
Required:Shipping production SaaS featuresFull-stack product ownershipUX design for complex workflowsBackend systems and data-heavy product flows
Benefits
- MacBook Pro and the hardware setup you need
- Paid AI tooling, including coding agents, LLM subscriptions, and model/API usage needed for your work
- Wellpass membership
- Office near Munich Hauptbahnhof, shared with other early-stage startups
- Team trips to San Francisco every six months
- Direct customer exposure, founder-level ownership, and access to the Munich, German, and YC startup ecosystems
Last updated Oct 25, 2026. Interested? Apply on the company site.

About sitefire
Marketing suite for the agentic web
sitefire (YC W26) helps brands market their products to agents. They create content and tools that get their products discovered and used by AI agents (ChatGPT, OpenClaw). sitefire identifies which content drives AI visibility, and automatically creates it. Unlike GEO tools, sitefire is an AI-native agency that executes on-page and off-page actions and delivers measurable top-line growth.
