Chief Technology Officer in Berlin

Roughly one-third of the world's food is never consumed - some 1.3 billion tonnes wasted each year. Our client addresses this through applied machine learning: a demand-forecasting SaaS platform that reduces fresh-food waste by up to 30% while lifting enterprise revenue.

Already trusted by Germany's largest grocery retailers and live across multiple European markets, it has raised an 8-figure Series A, reached €2M ARR, and holds contracts to reach €5M this year.

Role Overview:

You'll join as CTO, the hands-on technical owner of an ML-heavy forecasting platform, leading engineering and operating shoulder-to-shoulder with the CEO to scale the business.

Key Responsibilities:

• Own the technical strategy and architecture of the forecasting platform.
• Lead, grow and mentor a lean team of high-output engineers and ML specialists.
• Stay close to the detail, steering your engineers through the hard technical calls.
• Partner with the CEO on product direction and company growth.
• Set the technical vision as the product scales into new markets.

Qualifications:

• An engineering leader who has built, grown and mentored high-performing teams.
• Still deeply technical: strong Python, and stays close to the code.
• Real machine-learning or AI-engineering experience behind the product.
• Has scaled an early-stage startup from the ground up.

If cutting food waste at continental scale excites you, and you want to own the architecture and build the team behind an AI product Germany's largest retailers depend on daily, we'd love to hear from you.

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