Kinesiologist / Biomechanics Specialist
micro1 is engaging Kinesiologists / Biomechanics Specialists to contribute specialized knowledge to a customer's advanced annotation project. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters. This opportunity focuses on accurately annotating hand and finger landmarks in image and video data using MediaPipe-style hand topology, applying expertise in anatomy, human movement, and biomechanics to complex poses and occlusions.
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View Current JobsSalary
$15 - $80 / hour
Department
Kinesiology & Biomechanics
Experience
Kinesiology or biomechanics expertise
Responsibilities
- Annotate hand and finger landmarks and keypoints 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-specific joints such as CMC, MCP, IP, and thumb tip.
- Precisely place anatomical landmarks according to defined annotation protocols and specified tolerance thresholds.
- Infer and accurately annotate partially occluded or visually challenging joints and landmarks by reasoning through complex hand positions and object interactions.
- Interpret a wide range of hand poses, orientations, and perspectives to ensure consistent and high-quality annotations across varied image and video data.
- Review visual feedback, identify deviations from project requirements, and make targeted corrections to maintain annotation quality at scale.
Skills
Requirements
- Background or professional expertise in kinesiology, biomechanics, human movement science, or a closely related discipline.
- Strong understanding of human anatomy and biomechanics, particularly the structure, articulation, and movement of hands and fingers.
- Ability to identify anatomical landmarks including the wrist, MCP, PIP, DIP, CMC, IP, fingertips, and thumb tip.
- Strong visual reasoning skills for interpreting complex hand poses, orientations, perspectives, partially occluded joints, and object interactions.
- Exceptional attention to detail and ability to follow precise annotation protocols, guidelines, and tolerance requirements.
- Ability to analyze image and video data accurately and consistently.
- Understanding of MediaPipe-style hand topology or ability to quickly learn structured hand landmark annotation conventions.
Benefits
- Remote contractor opportunity
- Contribute kinesiology and biomechanics expertise to next-generation AI training
- Work on advanced image and video annotation involving human hand anatomy and movement
- Apply human movement and biomechanical knowledge to AI and computer vision datasets
- No prior AI experience required
- Opportunity to help improve AI systems that interpret complex human hand poses and movements