Senior Machine Learning Engineer

Company A1 is building a proactive AI smart assistant for everyday users to bring intelligence to conversations, errands, organising and workflows

Our product focuses on achieving high reliability for long-running workflows, persistent context, and real-world task completion

The system must handle multi-step reasoning, interact with external tools, and remain reliable despite non-deterministic model behavior

Role As a Senior Member of Technical Staff, Machine Learning, you are an independent owner of critical ML subsystems in production

You take ambiguous problems, design practical solutions, and ship systems that operate reliably at scale

This is a hands-on, high-impact role focused on depth

Focus 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