Video Annotation & Captioning Specialist (On-site)

Centific; Singapore; On-site; SGD 24,000 - 36,000; Full time

Job summary

Centific is seeking a detail-oriented Data Annotation & Captioning Associate to work on-site in One North, Singapore. You will annotate image and video content, apply bounding boxes and labels, and edit captions for accuracy while adhering to project guidelines.

Strong English writing skills and diligence to QA standards are essential. Diploma holders with experience in caption editing and video annotation are encouraged to apply.

Qualifications

• Diploma holder in any discipline.
• Prior data annotation/captioning experience is an advantage.
• Good written and spoken English; ability to edit captions.

Responsibilities

• Review and annotate image/video frame-by-frame or by segment according to labelling schemas.
• Apply bounding boxes, tracking IDs, event tags, or classification labels to objects/actions within content.
• Edit, correct, and time-sync captions against audio/video content for accuracy.
• Check captions for spelling, grammar, punctuation, and correct speaker attribution.
• Ensure annotations and captions meet accuracy and quality benchmarks.
• Flag ambiguous content for review/escalation.
• Follow annotation guidelines and update work based on QA feedback.
• Maintain productivity targets while meeting quality standards.
• Attend briefings/training on tool usage and guidelines.
• Report progress to the Team Lead

Skills

Attention to detail

Caption editing

Video annotation

English proficiency

Quality assurance

Structured guidelines

Education

Diploma

Tools

Video annotation tools

Job description

Centific is seeking a detail-oriented Data Annotation & Captioning Associate to work on-site in One North, Singapore. You will annotate image and video content, apply bounding boxes and labels, and edit captions for accuracy while adhering to project guidelines.

Strong English writing skills and diligence to QA standards are essential. Diploma holders with experience in caption editing and video annotation are encouraged to apply.