LiDAR 3D Annotation & Data Labeling Specialist

M
Mindy SupportData Annotation
Remote (BD)ContractEntry
Salary1 - 2 USD per hour
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Job Details

Experience
Minimum 6+ months

Requirements

  • Minimum 6+ months of hands-on experience in 3D LiDAR point cloud annotation, 3D segmentation, or multi-sensor data labeling.
  • Proven expertise using 3D spatial software such as Segments.ai, BasicAI, Cognic, Scale AI, CVAT, or equivalent platforms.
  • Ability to maintain a 95%+ accuracy rate, strictly adhering to tight cuboid boundary rules.
  • Ability to segment visually verifiable 3D spatial geometry objectively.
  • Skilled in using software shortcuts and hotkeys to execute 3D sequence workflows.
  • Reliable, detail-oriented, and comfortable working in a structured, quality-driven environment.
  • Stable internet connection.
  • Capable PC/laptop for 3D rendering.
  • Screen-recording software compatibility.

Responsibilities

  • Fit tight 3D cuboids around objects across frame sequences with high spatial accuracy.
  • Label individual points within dense point clouds to define complex environmental geometry.
  • Review, refine, and audit AI-generated 3D bounding boxes and sensor fusion alignments.
  • Track dynamic objects across multi-frame LiDAR scenes for pitch, roll, yaw, and heading vector consistency.
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1 - 2 USD per hour
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