Annotator (Video Annotation & Captioning)

Centific Global Solutions (SG) Pte. Ltd.; Singapore; On-site; SGD 28,000 - 45,000; Full time

Job summary

Centific Global Solutions (SG) Pte. Ltd. in Singapore seeks a detail-oriented Data Annotation Specialist to review and label video content, apply captions, and ensure quality benchmarks. On-site work at One North Area with 9:00 AM – 6:00 PM hours. Training sessions will familiarize you with annotation guidelines and tools.

The role emphasizes accuracy in language, structured guidelines, and timely progress reporting to the Team Lead while maintaining productivity and quality.

Qualifications

• Minimum Diploma in any discipline.
• Prior experience in data annotation, captioning, subtitling, or content moderation is an advantage (not mandatory).
• Comfortable working with video annotation and caption-editing tools/platforms.
• Strong attention to detail, especially for language/grammar accuracy in captions.
• Able to follow structured guidelines and apply judgement on edge cases.
• Computer literacy (navigating software tools, spreadsheets).
• Good written and spoken English skills (essential for caption editing).

Responsibilities

• Review and annotate image / video footage frame-by-frame or by segment according to defined labelling schemas
• Apply bounding boxes, tracking IDs, event tags, or classification labels to objects/actions within image / video 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 set by the project
• Flag ambiguous, unclear, or edge-case video/caption content for review/escalation
• Follow annotation and captioning guidelines and update work based on QA feedback
• Maintain productivity targets while meeting quality standards
• Attend briefings/training sessions on tool usage and annotation guidelines
• Report progress and issues to the Team Lead

Skills

Data annotation

Captioning

Subtitling

Content moderation

Attention to detail

English language proficiency

Education

Diploma

Tools

Video annotation tools

Job description

About Centific

At Centific, people are at the center of our culture.We constantly seek out opportunities for people to enhance their skills, and emphasize work-life balance for all our employees.We believe that competition can bring out the very best in people – from our annual creative film and speech contests to our weekly office game tournaments,we mix work and play to engage our people and help our clients succeed.

About Job

Key Responsibilities

• Review and annotate image / video footage frame-by-frame or by segment according to defined labelling schemas
• Apply bounding boxes, tracking IDs, event tags, or classification labels to objects/actions within image / video 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 set by the project
• Flag ambiguous, unclear, or edge-case video/caption content for review/escalation
• Follow annotation and captioning guidelines and update work based on QA feedback
• Maintain productivity targets while meeting quality standards
• Attend briefings/training sessions on tool usage and annotation guidelines
• Report progress and issues to the Team Lead

Requirements

• Minimum Diploma in any discipline
• Prior experience in data annotation, captioning, subtitling, or content moderation is an advantage (not mandatory)
• Comfortable working with video annotation and caption-editing tools/platforms
• Strong attention to detail, especially for language/grammar accuracy in captions
• Able to follow structured guidelines and apply judgement on edge cases
• Computer literacy (navigating software tools, spreadsheets)
• Good written and spoken English skills (essential for caption editing)

Working Arrangements

On-site (One North Area) Working hours: 9:00 AM – 6:00 PM Comfortable working with sensitive or varied video content as per project scope

Centific is an equal opportunity employer. We aim to create an inclusive workplace and leverage the power of diversity. We are committed to providing a work environment free of discrimination and harassment. We do not discriminate or allow harassment on the basis of race, color, religion, disability, gender, national origin, sexual orientation, gender identity, gender expression, age, genetic information, military status or any other legally protected status. Workplace discrimination related to being pregnant and pregnancy-related harassment, including discrimination in the hiring process, is strictly prohibited in Centific Global Solutions. Join a growing company using technology to help tackle enterprises’ toughest challenges.