Staff Machine Learning Engineer

USA Tech Recruit is expanding into the US and Europe, looking for a Staff Machine Learning Engineer. The role involves building core machine learning systems for a proactive AI product and requires collaboration with various teams to ensure reliable production outcomes.

Responsibilities:

• Build core ML systems that power a proactive, long-horizon AI product
• Own work end-to-end: data preparation, training, evaluation, inference, and iteration
• Turn research ideas into working systems that run reliably in production
• Debug model failures and system issues using real production signals
• Iterate quickly: ship, measure outcomes, refine, and repeat
• Collaborate closely with research, product, and engineering to deliver real user impact
• Mentor and review work from other ML engineers through example and technical judgment
• Work under real production constraints: latency, cost, reliability, and safety

Requirements:

• You have built and shipped ML systems used by real users
• You understand how modern ML models behave — and misbehave — in production
• You write strong, production-quality code and think in systems, not scripts
• You take ownership, work independently, and push work across the finish line
• You learn fast, communicate clearly, and improve through iteration
• Python, PyTorch / JAX, GPU-based training and inference systems