Data Annotation Analyst

Appen
United States
Workplace: RemoteFull timeUSD 30 - 32 hourlyFunction: OtherSkills: ["Attention to detail","Accuracy","Spatial reasoning","Ability to learn software","Quality focus","Consistent interpretation"]

Create high-quality ground-truth labels for perception models used in autonomous and operator-assisted machines. Annotate 2D/3D objects across camera imagery, video, and LiDAR point clouds using specialized tools and detailed guidelines. Maintain accuracy and production volume by generating segmentation, tracking, pose, and keypoint annotations, reviewing QA feedback, escalating ambiguous scenes, and documenting data quality and tooling issues. Participate in calibration and guideline reviews to improve consistency.

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FursaFursa
Appen
Appen
1 day ago

Data Annotation Analyst

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Source: Company careers pageValidated by: Fursa AI
Last checked: 12 hours agoStatus: Live

Job Summary

Create high-quality ground-truth labels for perception models used in autonomous and operator-assisted machines. Annotate 2D/3D objects across camera imagery, video, and LiDAR point clouds using specialized tools and detailed guidelines. Maintain accuracy and production volume by generating segmentation, tracking, pose, and keypoint annotations, reviewing QA feedback, escalating ambiguous scenes, and documenting data quality and tooling issues. Participate in calibration and guideline reviews to improve consistency.
Location: United States
Workplace: Remote
Employment Type: Full time

Key Responsibilities

  • •Annotate 2D and 3D objects across images, video, and LiDAR point clouds, including vehicles, machinery, people, signage, and environmental features.
  • •Create and maintain accurate segmentation, object tracking, pose, and keypoint annotations across sequences.
  • •Follow detailed annotation guidelines (class definitions, occlusion rules, object thresholds, and inclusion/exclusion criteria).
  • •Review work and respond to QA feedback while maintaining quality and accuracy standards.
  • •Identify and escalate ambiguous scenes, sensor artifacts, tooling issues, and specification gaps; document data quality and reproduction steps.

Pay and Benefits

Salary: USD 30 - 32 hourly

Key Requirements

  • •Strong attention to detail and ability to maintain accuracy during repetitive, visually intensive annotation work for extended periods.
  • •Spatial reasoning skills to interpret 3D environments and understand object size, position, and orientation.
  • •Ability to learn and use complex, purpose-built annotation software and tooling features (e.g., keyboard shortcuts).
  • •Experience working in fast-paced environments with defined productivity, quality, or accuracy targets.
  • •Nice to have: experience with image, video, LiDAR, or 3D annotation tools or GenAI annotation workflows.
Experience:Computer visionLiDARPoint cloudsImage annotationVideo annotationRoboticsAutonomous vehiclesMachine perceptionGenAI
Skills:Attention to detailAccuracySpatial reasoningAbility to learn softwareQuality focusConsistent interpretation
Tech Stack:LiDARPoint clouds

Company Brief

Appen
Provides data for machine learning and artificial intelligence, including data collection, annotation, and validation services to train AI models across speech, text, image, and video. Serves technology, automotive, retail, and government customers globally.
Industry: AI & Machine Learning
Company Size: Enterprise (1,001+ employees)
Growth: Public Company
Funding: IPO / Publicly Listed
Headquarters: Sydney, Australia
Founded: 1996
WebsiteLinkedIn