Founding Product Engineer

About the Role

This is a founding-level product engineering role on a small, high-ownership Engineering team at a fast-growing AI voice assistant startup serving SMEs across Europe. You will take end-to-end responsibility for features, from initial hypothesis through production release, working closely with customers, partners, and Sales to deliver measurable value.

What You'll Do

• Own features end-to-end, from discovery and prototyping through production deployment.

• Lead product discovery by forming and rapidly testing hypotheses with lightweight experiments.

• Maintain close, recurring contact with customers and partners to surface real pain points.

• Design and implement tracking to gather the metrics that drive data-informed decisions.

• Build across the full stack, driving architecture choices from implementation to release.

• Prioritize pragmatic solutions that balance immediate validation with long-term scalability.

• Take radical ownership of initiatives and move them forward independently.

What We're Looking For

• At least 3 years of product engineering expe