Summary
What you’ll impact
The Senior Machine Learning Engineer will focus on developing and training advanced Large Language Models, creating high-quality reasoning examples, and evaluating model outputs. This on-site contract role in Boston involves improving LLM reasoning, planning, tool use, and contributing to cutting‑edge AI projects.
Responsibilities
What you'll do
- Create high-quality reasoning and problem-solving examples used to train advanced LLMs
- Break complex ML and technical problems into clear, logical steps
- Evaluate model outputs for accuracy, reasoning quality and technical correctness
- Review and improve AI training and evaluation data
- Help develop strategies for improving LLM reasoning and tool use
- Contribute to cutting-edge AI and model development projects
Requirements
What you’ll bring
- Strong professional experience in Machine Learning, AI or Applied ML
- Excellent understanding of ML techniques and model evaluation
- Experience with LLMs, Generative AI or AI evaluation
- Strong Python skills and experience with common ML frameworks
- Ability to solve and clearly explain complex technical problems
- Excellent written communication and attention to detail