AI / ML Engineer

About the role

We are building products where learning systems are not a bolt-on. They are the product. As an AI / ML Engineer at 9minds you will own the full lifecycle: framing the problem with the founders, shaping the data, training and evaluating models, and shipping them into production where real users will lean on them every day.

What you will do

• Work directly with founders and the product team to frame what a learning system can usefully solve and what it cannot
• Design data pipelines that turn messy real-world inputs into reliable training and inference signals
• Train, fine-tune, and evaluate models against the actual problem — not against a leaderboard
• Ship models into production behind clear contracts, with observability and a way to roll back when reality disagrees with the validation set
• Pair with engineers to keep the surrounding application code legible and maintainable

What we are looking for

• Strong fundamentals in modern machine learning — deep learning, probabilistic methods, evaluation discipline
• Experience taking a model from notebook to production with all the unglamorous parts in between
• Comfort writing software that other people will read, debug, and modify
• A bias toward measuring whether a system actually helps users, not whether the metric goes up
• Curiosity about the problem domain, not just the technique

What we offer

• Product ownership from problem framing through deployment
• A small senior team — no committees, no review boards, no theatre
• Hybrid in Tel Aviv or fully remote