Physiotherapist / Physical Therapist

Apply your anatomy expertise to improve next-generation AI systems by producing precise hand and finger landmark annotations across image and video data. This remote contract role focuses on interpreting complex hand positions and translating clinical anatomical knowledge into consistent, high-quality visual data.

• Annotate hand and finger landmarks and keypoints using MediaPipe-style hand topology, following strict guidelines and defined tolerance thresholds.
• Identify and label the wrist, MCP, PIP, DIP, fingertips, and thumb-specific joints, including CMC, MCP, IP, and thumb tip.
• Infer and accurately annotate partially occluded or visually challenging joints and landmarks, including complex hand positions and object interactions.
• Interpret a broad range of hand poses, orientations, and perspectives to maintain consistency across varied images and videos.
• Review visual feedback, identify deviations from requirements, and make targeted corrections to sustain annotation quality at scale.

• Physiotherapist or Physical Therapist with strong anatomy expertise.
• Strong attention to detail, visual reasoning, and image and video analysis skills.
• Ability to perform quality assurance work and follow detailed protocols and guidelines.
• Experience with annotation or MediaPipe-style hand topology is relevant.
• No prior AI experience is required, domain expertise is the primary requirement.

• Remote contract engagement.

• $15 to $80 per hour.