Remote Radiologist: AI Annotation Specialist

United States Digital Space LLC; United States; Remote; USD 207,000 - 317,000; Full time

Job summary

United States Digital Space LLC in the United States is seeking a remotely-based Radiologist contractor to annotate medical imagery for AI training. You will apply your clinical expertise to label hand landmarks and ensure accuracy under strict guidelines.

You will review challenging frames, annotate joints, and provide high-quality input that informs how models learn. This is a remote, contract role suitable for providers seeking flexible collaboration with AI-focused projects.

Responsibilities

• Annotate hand and finger landmarks using MediaPipe-style hand topology, ensuring accuracy and adherence to strict guidelines.
• Identify and mark anatomical joints, including the wrist, MCP, PIP, DIP, fingertips, and thumb joints (CMC, MCP, IP).
• Precisely place landmarks following annotation protocols and tolerance thresholds.
• Infer and annotate partially occluded or visually challenging joints and landmarks, reasoning through complex hand positions and object interactions.
• Interpret a wide range of hand poses, orientations, and perspectives to ensure consistent, high-quality annotations across varied image and video data.
• Review visual feedback, identify deviations from requirements, and make targeted corrections to maintain annotation quality at scale.

Job description

United States Digital Space LLC in the United States is seeking a remotely-based Radiologist contractor to annotate medical imagery for AI training. You will apply your clinical expertise to label hand landmarks and ensure accuracy under strict guidelines.

You will review challenging frames, annotate joints, and provide high-quality input that informs how models learn. This is a remote, contract role suitable for providers seeking flexible collaboration with AI-focused projects.