ML Engineer

Blue's background agent reads every notification, text and email and operates apps on your behalf. Today it runs mostly on cloud models; we are going to train our own, starting with the tasks Blue does most, and run them on our servers and eventually on the phone. You will also own the models that already run on the phone and the voice experience they power.

This role is open at mid and senior levels. Depending on your background, you will own some of the areas below.

• Agent models: Post-training open-weight vision-language models on our agent data, so Blue can read the screen, choose the right action and finish tasks, then moving tasks off cloud models one at a time as ours match them
• Evaluation: Measuring our models against cloud models on real tasks, with our evals team, before anything ships