Lead Machine Learning Engineer/Scientist - Algorithms & Research

Upwork(26 days ago)

RemoteFull TimeSenior$147,224 - $198,525 (estimated)Machine Learning

About this role

Lead Machine Learning Engineer/Scientist responsible for developing Dynamic Memory Management capabilities for LLM-powered experiences, focusing on how systems store, update, compress, retrieve, and apply knowledge across sessions and workflows. The role partners with engineering, research, product, and trust & safety to transition memory research into robust, measurable production systems that improve personalization, reduce hallucinations, and increase task success rates.

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Required Skills

Dynamic Memory
Retrieval
RAG
Ranking
Function Calling
Fine-Tuning
Post-Training
Verification
Evaluation
Orchestration

+6 more

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