Senior ML Expert: LLM Reasoning & Traces (Remote)

Alignerr Corp.; Charlotte (AR); Remote; USD 110,000 - 207,000; Part time

Job summary

Alignerr is seeking a Senior Machine Learning Expert (AI Training) to lead the creation of high-fidelity reasoning traces that guide how LLMs think, plan, and decide. This is a fully remote hourly contract with 10–40 hours per week, offering flexible, async work for senior practitioners.

You will author complex reasoning traces, design structured decision-making flows, and iteratively improve traces to enhance model behavior.

Qualifications

• Senior ML practitioner with deep familiarity with LLMs, model reasoning, and training methodologies.
• Ability to decompose complex problems into clear, structured, and logical steps.
• Experience with advanced evaluation frameworks and understanding how training data shapes model outputs.
• Detail-oriented, rigorous work ethic, and ability to work independently in async remote environments.

Responsibilities

• Author complex, high-fidelity reasoning traces that guide LLMs on planning, tool usage, and decision making across sophisticated tasks.
• Design and document structured decision-making flows reflecting real-world problem solving at a senior level.
• Review and improve existing traces for coherence, planning quality, and accurate tool-use documentation.
• Develop data strategies to help AI models navigate multi-step scenarios with greater reliability.
• Apply architectural insights to ensure reasoning data drives meaningful improvements in model behavior.

Job description

Alignerr is seeking a Senior Machine Learning Expert (AI Training) to lead the creation of high-fidelity reasoning traces that guide how LLMs think, plan, and decide. This is a fully remote hourly contract with 10–40 hours per week, offering flexible, async work for senior practitioners.

You will author complex reasoning traces, design structured decision-making flows, and iteratively improve traces to enhance model behavior.