AI / Data / ML Architect

seeking a freelance Architect to lead solution design across our AI, data, and ML engagements. Flexible, project-based engagement — no guaranteed hours. Work becomes available as projects come in, with hours scaling based on scope. Requirements: Deep expertise architecting AI, ML, and data solutions Strong hands-on AWS experience — AWS certification strongly preferred Experience designing scalable data platforms and ML pipelines end-to-end Ability to translate business requirements into technical architecture Must be available to work US business hours Direct applicants only — no agencies. 3. Data Engineer – AI / ML / AWS (Freelance / Contract) PATHSDATA is 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. Want these formatted for a specific platform (LinkedIn, Upwork, Toptal, your careers page), or shortened into a single combined post?