Annotator (Video Annotation & Captioning)
Annotator (Video Annotation & Captioning) is an open role at Centific, located in Singapore Office.
Applications open on Centific’s own site. How we make money.
About this role
About Centific Centific is a frontier AI data foundry that curates diverse, high-quality data, using our purpose-built technology platforms to empower the Magnificent Seven and our enterprise clients with safe, scalable AI deployment. Our team includes more than 150 PhDs and data scientists, along with more than 4,000 AI practitioners and engineers. We harness the power of an integrated solution ecosystem—comprising industry-leading partnerships and 1.8 million vertical domain experts in more than 230 markets—to create contextual, multilingual, pre-trained datasets; fine-tuned, industry-specific LLMs; and RAG pipelines supported by vector databases. Our zero-distance innovation™ solutions for GenAI can reduce GenAI costs by up to 80% and bring solutions to market 50% faster. Our mission is to bridge the gap between AI creators and industry leaders by bringing best practices in GenAI to unicorn innovators and enterprise customers. We aim to help these organizations unlock significant business value by deploying GenAI at scale, helping to ensure they stay at the forefront of technological advancement and maintain a competitive edge in their respective markets. 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 prog
Pay
Not disclosed
Centific doesn’t publish a rate for this listing - it isn’t missing from our data.
About Centific
Centific's connection to Centific: Direct AI data solutions platform. Data collection, RLHF, supervised fine-tuning, model safety evaluation
Ownership confidence: Confirmed. See the full network profile →
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Frequently asked questions
How do I apply for the Annotator (Video Annotation & Captioning) role at Centific?
Applications go through Centific's own portal - HumanSourcer links to the listing and never collects applications or handles hiring. Centific's access model is "Open / self-serve" (Open application). This listing was first seen here on September 2, 2026 and was still live at the last check.
Is the Annotator (Video Annotation & Captioning) role at Centific remote?
This role is listed for: Singapore Office.
What does the Annotator (Video Annotation & Captioning) role at Centific pay?
Centific doesn't state a rate on this listing. HumanSourcer never fills that gap with an estimate, so the absence is the source's, not a hole in this page. Centific's profile shows what its rate-carrying listings do advertise.
What kind of work is Annotator (Video Annotation & Captioning)?
Data annotation / labeling. Data collection, RLHF, supervised fine-tuning, model safety evaluation
Is Centific a legitimate AI-training platform?
Direct AI data solutions platform - and that relationship is rated "Confirmed" here because it can be checked against www.centific.ai rather than taken on Centific's word. Confidence describes how well the ownership is evidenced. It is not a rating of how the platform treats the people who work for it, which no public source covers reliably.
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