Member of Technical Staff - ML Research Engineer, Data

Remote • San Francisco • FullTime

Posted 1y ago

Remote Work Policy

Fully remote

Employment Type

FullTime

Categories

Machine Learning Engineer

About the job

Liquid AI, a rapidly scaling company spun out of MIT CSAIL, is developing general-purpose AI systems designed for efficiency across various deployment targets. The Data team is crucial for powering Liquid's Foundation Models, focusing on creating high-quality, purpose-built datasets as public data sources become insufficient. This role involves treating data as a research problem, where engineers design experiments, run ablations, and measure the impact of data decisions on model quality. You will be matched to a team focusing on pre-training, post-training RL, vision-language, audio, or multimodal applications.

Responsibilities

  • Build and maintain data processing, filtering, and selection pipelines at scale.
  • Create pipelines for pretraining, midtraining, SFT, and preference optimization datasets.
  • Design synthetic data generation systems using LLMs, structured prompting, and domain-specific generators.
  • Design and run evaluations and ablations to measure dataset's impact on model performance.
  • Monitor public datasets across text, vision, and audio domains.
  • Collaborate with pre-training, vision, and audio teams on modality-specific data needs.

Requirements

  • Strong Python skills with the ability to quickly comprehend problems and translate them into clean, working code.
  • Solid ML fundamentals: experience training, evaluating, and iterating on models (PyTorch preferred).
  • Track record of learning new technical domains quickly.
  • 3+ years relevant experience with an M.S., or 1+ year with a Ph.D. (5+ years with a B.S.).
  • Experience with synthetic data generation, data curation, or ML evaluation.
  • Experience with LLMs, VLMs, computer vision, or audio data pipelines.
  • Open-source contributions or publications at top AI conferences (NeurIPS, ICML, ICLR, CVPR).

Benefits

  • Competitive base salary with equity in a unicorn-stage company.
  • 100% coverage of medical, dental, and vision premiums for employees and dependents.
  • 401(k) matching up to 4% of base pay.
  • Unlimited PTO plus company-wide Refill Days.

About Liquid AI

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