Data Engineer – AI / ML / AWS

hiring a freelance Data Engineer with strong AI/ML and AWS expertise. Flexible, project-based engagement — no guaranteed hours. Work available whenever projects are active; hours start around 2–3 hours and can grow with the project. Requirements: Strong data engineering background with AI/ML exposure Hands-on AWS experience — AWS certification preferred Experience building data pipelines, ETL/ELT, and ML-ready datasets Must be available to work US business hours Direct applicants only — no agencies.