Founding ML Engineer
Hybrid (San Francisco, CA)$200k - $500kFull-timePosted 11mo ago
About the role
Open-Source Reinforcement Learning (RL) & Fine-tuning for LLMs. Founding ML Engineer role at Unsloth AI, focused on multi-GPU training, open-source contributions, and deep integration with transformers/Unsloth stack.
Last updated Sep 23, 2026. Interested? Apply on the company site.
About Unsloth AI
Open-Source Reinforcement Learning (RL) & Fine-tuning for LLMs.
Unsloth helps builders create custom models better & faster using RL and custom kernels. We're developing the all in one solution to help you create highly-accurate custom models 30x faster with 90% less memory use. With over 10 million monthly model downloads and 40K GitHub stars, our mission is to make training and open-source the best it can be!
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