Overview At Alignerr, we partner with the world's leading AI research teams and labs to build and train cutting-edge AI models. This project focuses on capturing how an LLM reasons and takes actions step by step to solve real tasks. Annotators write clear, structured traces that show planning, tool use, and decision making to create data that trains models to reason more reliably in real-world scenarios.Location: RemoteOrganization: AlignerrPosition: Machine Learning Engineer - AI Data TrainerType: Hourly ContractCompensation: $50–$70 /hourLocation: RemoteCommitment: 10–40 hours/weekWhat You'll Do Author clear, structured reasoning traces for complex technical tasks.Document step-by-step planning and decision-making processes.Create training data that demonstrates effective tool use in real-world logic.Requirements Background in Machine Learning, Computer Science,



or a related technical field.Ability to articulate complex logical steps and technical reasoning in writing.Strong analytical skills to evaluate and improve AI decision-making workflows.Preferred Prior experience with data annotation, data quality, or evaluation systems.Why Join Us Competitive pay and flexible remote work.Collaborate with a team working on cutting-edge AI projects.Exposure to advanced LLMs and how they're trained.Freelance perks: autonomy, flexibility, and integral collaboration.Potential for contract extension.Application Process Submit your resumeComplete a short screeningProject matching and onboarding#J-18808-Ljbffr

📌 Machine Learning Engineer - Ai Data Trainer - $50 - $70 An Hour - Remote (Madrid)
🏢 Alignerr
📍 Madrid