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AI / ML · Machine Learning / Research Engineering

Founding ML Research Engineer

Kalpa Labs

On-site · San Francisco, CA, USFull-timeListed 2mo ago
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Y Combinator

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🇺🇸 San Francisco

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About the role

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Kalpa Labs · F25 # Founding ML Research Engineer Scaling Generalist Speech models LocationSan Francisco, CA, US TypeFull-time Salary$180K - $250K Equity0.50% - 1.00% Experience3+ years VisaWill sponsor Machine Learning Apply to this role About the role We’re hiring a Founding ML Research Engineer to work work through…

What you will do

  • Research better multi-modal architectures & codecs that are efficient across both spoken speech & general audio.
  • Post-train audio models to have LLM like instruction following & in-context learning but over both text and audio.
  • Build large-scale speech model pre-training and post-training (SFT/RLHF-style, distillation, preference optimization, etc.).
  • Build scalable data + compute pipelines: dataset curation, filtering, mixing, tokenization/feature pipelines, evaluation harnesses.
  • Look at lots of data & hear lots of audio.

What they are looking for

  • Industry/Academia experience pre-training / post-training large neural networks; speech/audio is a plus but not required, language/vision experience is also relevant.
  • Strong ML systems and engineering depth (distributed training, performance, reliability).
  • Comfort operating in ambiguity: you can spec, build, debug, and ship.
  • A hunger to always ask - what would the next frontier look like?

Nice to have

  • Speech/audio experience is a plus.

Before you apply

  • To apply: Share arxiv links to papers that you co-authored, you enjoyed reading, or you found surprising.
Machine Learningpre-trainingpost-trainingLLMdistributed trainingSFTRLHFdistillation
Full posting text

Help push the frontier of speech models.

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