Senior ML Engineer: AI Reasoning Data Trainer (Remote)

Alignerr; Cambridge; On-site; GBP 61,000 - 81,000; Full time

Benefits offered by this job

Competitive pay

Flexible remote work

Global collaboration

Job summary

Alignerr is seeking a Senior Machine Learning Engineer - AI Data Trainer to lead the creation of high-fidelity reasoning traces for complex technical tasks and to design data strategies that train models to reason more reliably. This remote hourly contract offers flexible hours and opportunities to collaborate with top AI researchers.

You will mentor teams, review traces for planning and tool-use best practices, and contribute to evaluating and improving LLM training methodologies in real-world

Qualifications

• 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.

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.

Skills

Machine Learning

Model reasoning

LLM evaluation

Data annotation

Kaggle top results

Job description

Alignerr is seeking a Senior Machine Learning Engineer - AI Data Trainer to lead the creation of high-fidelity reasoning traces for complex technical tasks and to design data strategies that train models to reason more reliably. This remote hourly contract offers flexible hours and opportunities to collaborate with top AI researchers.

You will mentor teams, review traces for planning and tool-use best practices, and contribute to evaluating and improving LLM training methodologies in real-world