Senior ML Expert — AI Reasoning Architect (Remote)

Alignerr; Dublin; On-site; EUR 83,000 - 165,000; Part time

Job summary

Alignerr is seeking a Senior Machine Learning Expert (AI Training) to author high-fidelity reasoning traces that guide how LLMs reason, plan, and act. This fully remote hourly contract offers substantial intellectual challenge for senior ML practitioners.

You will design structured decision pathways, review work for quality, and contribute to training data to improve model reliability at scale. A senior ML background and strong documentation are essential.

Qualifications

• Senior-level experience in ML/AI research.
• Ability to decompose complex problems into clear steps.
• Familiarity with LLM evaluation and training methodologies.
• Excellent documentation of decisions and workflows.
• Self-directed, remote work capability.

Responsibilities

• Author complex, high-fidelity reasoning traces detailing planning, tool use, and decisions for LLMs.
• Design and document structured decision pathways from problem to solution.
• Review and mentor reasoning trace work to ensure quality and documentation standards.
• Develop data strategies to help LLMs navigate real-world reasoning challenges.
• Contribute to training data to improve model reliability and decision-making at scale.

Skills

Machine Learning

AI research

LLM evaluation

Data strategy

Documentation

Remote work autonomy

Job description

Alignerr is seeking a Senior Machine Learning Expert (AI Training) to author high-fidelity reasoning traces that guide how LLMs reason, plan, and act. This fully remote hourly contract offers substantial intellectual challenge for senior ML practitioners.

You will design structured decision pathways, review work for quality, and contribute to training data to improve model reliability at scale. A senior ML background and strong documentation are essential.