Voice AI Engineer

About the role

We are a YC‑backed, Series A startup building the core infrastructure for AI‑driven voice agents that handle millions of calls each day. As a Voice AI Engineer you will join a high‑trust, high‑velocity team in Berlin, shipping production‑ready code from day one.

Key responsibilities

• Design and implement distributed systems that power large‑scale AI voice agents.
• Turn ambiguous technical challenges into working, scalable solutions.
• Collaborate on‑site in a pair‑programming environment, adopting an “act, then fix” development style.
• Contribute to the overall architecture and ensure reliability at massive scale.

Required profile

• Proven ability to build products from scratch – founder experience or strong side‑project track record.
• Ownership mindset: you drive projects end‑to‑end, not just ticket completion.
• Technical depth with solid Python fundamentals.
• Willingness to work full‑time on‑site in Berlin (visa and relocation support available).

Required skills

• Python
• Distributed systems

What we offer

• Competitive salary ranging from €85 k to €160 k per year.
• Flat, jargon‑free culture with no corporate bureaucracy.
• Relocation assistance and visa sponsorship for the right candidate.
• Opportunity to shape cutting‑edge AI voice technology from day one.