Remote ML Engineer: AI Data Trainer (Flexible Contract)

Alignerr Corp.; United States; Remote; GBP 83,000 - 165,000; Full time

Job summary

Alignerr is seeking a Machine Learning Engineer (AI Data Trainer) for a fully remote hourly contract. You will create structured reasoning traces that help large language models think step by step, working asynchronously on task-based assignments.

You should have a strong background in machine learning or computer science and be able to articulate complex logic clearly. This role offers flexible hours and ongoing project opportunities with Alignerr.

Qualifications

• Experience in ML or CS with ability to articulate complex logic clearly.
• Ability to break down reasoning into clear written steps.
• Detail-oriented and independent, comfortable with asynchronous work.

Responsibilities

• Author clear, structured reasoning traces that capture how an AI should plan, decide, and act across complex technical tasks.
• Document step-by-step decision-making processes - including tool use, logical branching, and error recovery.
• Create high-quality training data that demonstrates effective, reliable problem-solving in real-world scenarios.
• Evaluate and improve AI decision-making workflows for accuracy, coherence, and completeness.
• Work independently and asynchronously on task-based assignments - fully on your own schedule.

Skills

Machine Learning

Computer Science

Technical writing

Job description

Alignerr is seeking a Machine Learning Engineer (AI Data Trainer) for a fully remote hourly contract. You will create structured reasoning traces that help large language models think step by step, working asynchronously on task-based assignments.

You should have a strong background in machine learning or computer science and be able to articulate complex logic clearly. This role offers flexible hours and ongoing project opportunities with Alignerr.