Senior Machine Learning Engineer

Alignerr partners with leading AI research teams to build and train advanced AI models. The Senior Machine Learning Engineer will lead the creation of complex reasoning traces and mentor others in documenting technical tasks to enhance LLM capabilities.

Responsibilities:

• Lead the authorship of complex, high-fidelity reasoning traces for sophisticated technical tasks
• Mentor and review structured traces to ensure optimal planning and tool-use documentation
• Design data strategies that help LLMs navigate intricate real-world decision-making scenarios

Requirements:

• Significant experience in Machine Learning or related technical fields, with a focus on model reasoning
• Proven ability to decompose complex problems into clear, logical, and documented steps
• Experience with advanced LLM evaluation and training methodologies
• Prior experience with data annotation, data quality, or evaluation systems
• Top-tier Kaggle competition results (e.g., Grandmaster/Master level), demonstrating a deep understanding of model performance and feature engineering