Senior Machine Learning Engineer - AI Data Trainer at Alignerr
Location: Remote
Pay: $60–$80/hr (Hourly Contract, 10–40 hrs/week)
About The Job
At Alignerr, we partner with leading AI research teams to build and train cutting‑edge AI models. This project captures how an LLM reasons and takes actions step‑by‑step to solve real tasks. Annotators write structured traces that show planning, tool use, and decision making, creating data that trains models to reason more reliably.
What You’ll Do
* 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.
Requirements
* Significant experience in Machine Learning or related technical fields, focusing on model reasoning.
* Proven ability to decompose complex problems into clear, logical, and documented steps.
* Experience with advanced LLM evaluation and training methodologies.
Preferred
* Prior experience with data annotation, quality, or evaluation systems.
* Top‑tier Kaggle competition results (e.g., Grandmaster/Master), indicating deep model performance knowledge.
Why Join Us
* Competitive pay and flexible remote work.
* Collaborate with a team on cutting‑edge AI projects.
* Exposure to advanced LLMs and how they’re trained.
* Freelance perks: autonomy, flexibility, global collaboration.
* Potential for contract extension.
Application Process (15‑20 minutes)
* Submit your resume.
* Complete a short screening.
* Project matching and onboarding.
Seniority level
Mid‑Senior level
Employment type
Contract
Job function
Engineering and Information Technology
Industries
Technology, Information and Internet
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