Remote Senior ML Expert: Reasoning & Trace Architect

Alignerr Corp.; Greater London; Remote; GBP 96,000 - 165,000; Full time

Job summary

Alignerr is seeking a Senior Machine Learning Expert (AI Training) to author high-fidelity reasoning traces and shape how the world’s most advanced AI systems reason, plan, and decide. This fully remote, hourly contract role is designed for senior ML practitioners who want to influence frontier AI development.

You’ll author step-by-step traces, design structured reasoning, mentor trace quality, and contribute to training pipelines that improve model reliability and capability.

Qualifications

• Seasoned in machine learning and AI research with focus on reasoning and evaluation.

Responsibilities

• Author complex, high-fidelity reasoning traces with step-by-step planning and decision-making.
• Design structured traces for navigation of real-world scenarios by LLMs.
• Review and mentor trace quality for clarity and logical flow.
• Develop data strategies exposing LLMs to diverse decision-making contexts.
• Contribute to training pipelines to improve reliability and capability of AI models.

Skills

ML expertise

AI research

Model reasoning

Independent work

Job description

Alignerr is seeking a Senior Machine Learning Expert (AI Training) to author high-fidelity reasoning traces and shape how the world’s most advanced AI systems reason, plan, and decide. This fully remote, hourly contract role is designed for senior ML practitioners who want to influence frontier AI development.

You’ll author step-by-step traces, design structured reasoning, mentor trace quality, and contribute to training pipelines that improve model reliability and capability.