Remote QC Reviewer — Robot Manipulation Annotations

Welo Global; México; Remote; MXN 86,000 - 122,000; Full time

Benefits offered by this job

Fully remote

Flexible project-based opportunities

Global contributor community

Work on your terms

Job summary

Welo Data is seeking a detail-oriented QC Reviewer to verify robot manipulation video annotations. You will audit labeling across three detail levels, cross-check against all camera views, and ensure complete coverage with accurate, style-compliant descriptions.

Role emphasizes precise language, independent work, and providing concrete feedback to annotators. Fully remote, international collaborators welcome, with project-based opportunities.

Qualifications

• Excellent written English and strong reading comprehension to evaluate nuanced language choices.
• Exceptional attention to detail to catch subtle mismatches between video content and descriptions.
• Strong grasp of spatial/mechanical description to verify accuracy of actions and objects.
• Ability to follow a detailed style guide and make judgments in edge cases.
• Comfort giving clear, constructive feedback to annotators and working independently.

Responsibilities

• Review robot manipulation video annotations across three labeling levels: atomic motion, skill/subtask, task/goal.
• Cross-check descriptions against multiple camera views for accuracy of actions and objects.
• Verify full coverage of videos, including idle or pause moments, with no gaps.
• Flag discrepancies where outcomes are smoothed or inaccurately described.
• Ensure adherence to the style guide with consistent terminology and varied phrasing.
• Identify recurring errors and report them for calibration.
• Provide actionable feedback referencing the style guide and references.

Skills

English proficiency

Attention to detail

Spatial language

Feedback writing

Independent work

Tools

Label Studio

Job description

Welo Data is seeking a detail-oriented QC Reviewer to verify robot manipulation video annotations. You will audit labeling across three detail levels, cross-check against all camera views, and ensure complete coverage with accurate, style-compliant descriptions.

Role emphasizes precise language, independent work, and providing concrete feedback to annotators. Fully remote, international collaborators welcome, with project-based opportunities.