What if your expertise in machine learning could directly shape how the next generation of AI systems reason, plan, and solve real-world problems? We're looking for Machine Learning Engineers to work at the frontier of AI development - capturing the step-by-step reasoning and decision-making processes that teach large language models to think more reliably.
This is a fully remote, flexible contract role built for technical minds who can break down complex logic and communicate it with precision. You won't just observe how AI is trained - you'll be a core part of making it smarter.
Organization: Alignerr
Type: Hourly Contract
Location: Remote
Commitment: 10-40 hours/week
What You'll Do
Author clear, structured reasoning traces that document how an AI should plan and execute complex technical tasks
Map out step-by-step decision-making processes - including tool use, logic branching, and problem-solving strategies
Create high-quality training data that demonstrates reliable, grounded reasoning in real-world scenarios
Evaluate and refine AI outputs to improve the quality and consistency of model decision-making
Work independently and asynchronously - fully on your own schedule
Who You Are
Background in Machine Learning, Computer Science, or a closely related technical field
Able to articulate complex logical and technical reasoning in clear, structured writing
Strong analytical thinker who can identify gaps or errors in AI decision-making workflows
Detail-oriented and consistent - you take pride in producing high-quality, precise work
Self-motivated and comfortable working independently without close supervision
Nice to Have
Prior experience with data annotation, data quality assurance, or AI evaluation systems
Familiarity with LLM architectures, prompt engineering, or RLHF workflows
Background in software engineering, applied research, or technical writing
Experience working with structured reasoning frameworks or chain-of-thought methodologies
Why Join Us
Work directly on cutting-edge AI projects alongside leading research labs and AI teams
Fully remote and flexible - work when and where it suits you
Freelance autonomy with the structure of meaningful, impactful technical work
Get rare, hands-on exposure to how advanced LLMs are actually trained and improved
Contribute to AI development that shapes how models reason across millions of real-world use cases
Potential for ongoing work and contract extension as new projects launch
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