alphaXiv
ML Researcher
San Francisco Bay Area · Full-time · Posted Oct 30, 2026
About the job
Trains and fine-tunes large language models, reproduces and extends research, and collaborates with engineers to deploy models in production.
What you'll do
- Implement and reproduce research papers, then run experiments to validate or extend findings.
- Develop original research contributions and publish findings.
- Work with engineers to deploy models into production systems.
What they ask for
- Strong fundamentals in machine learning and deep learning.
- Experience training and fine-tuning LLMs and following current research.
- Ability to quickly implement and reproduce research papers.
- Ability to write clean, production-quality code in Python (PyTorch/JAX).
Nice to have
- Papers published at top ML conferences (NeurIPS, ICML, ICLR, etc.) or equivalent research experience.
Tools
Python, PyTorch, JAX
AI focus
Research, train, fine-tune, and deploy large language models; reproduce and extend methods from current research and develop new techniques.
Model-written summary · the original posting is authoritative