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Senior Lead ML Encoder

Freelancehybrid5+ yrs📍 South San Francisco, 🇺🇸 United States🗣 English

Senior contractor to design and build customer representation embeddings for enterprise AI products.

Design and train a shared customer encoder from transactional and behavioral history, handling the full pipeline from objective definition through production deployment. This is a hands-on senior role requiring deep expertise in representation learning, self-supervised pretraining, and temporal modeling of sparse event data. You'll own evaluation rigor, validate downstream impact, and present findings to leadership. The position is based in the Bay Area with mandatory office attendance 3 days per week.

Tech stack
PythonPyTorchJAXSQLTransformers
Rate
Not stated by the agency
via

Found at a specialist agency · listed 4 September 2026 · InsideJobs links you to the original posting.