Senior ML Expert — Remote AI Reasoning Architect (Contract)

Alignerr Corp.; Dublin; Remote; EUR 83,000 - 152,000; Full time

Job summary

Alignerr Corp. is seeking a Senior Machine Learning Expert to author high-fidelity reasoning traces that teach LLMs how to think, plan, and act reliably in real-world scenarios.

This remote, hourly-contract role offers flexible hours and the chance to impact frontier AI research. You will design structured decision pathways, mentor tracing work, develop data strategies, and contribute to training data that improves model reliability at scale.

Qualifications

• Senior ML/AI researcher with senior-level experience.
• Natural problem decomposer capable of breaking complex challenges into clear steps.
• Familiar with LLM evaluation and training methodologies.
• Self-directed, precise, and able to document decisions clearly in a remote setting.

Responsibilities

• Author complex, high-fidelity reasoning traces for how an LLM should plan, use tools, and decide in technical scenarios.
• Design and document structured decision pathways showing reasoning steps from problem to solution.
• Review and mentor reasoning trace work to ensure planning quality, tool-use documentation, and decision logic meet 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.

Job description

Alignerr Corp. is seeking a Senior Machine Learning Expert to author high-fidelity reasoning traces that teach LLMs how to think, plan, and act reliably in real-world scenarios.

This remote, hourly-contract role offers flexible hours and the chance to impact frontier AI research. You will design structured decision pathways, mentor tracing work, develop data strategies, and contribute to training data that improves model reliability at scale.