Video Annotator

About Arctic Engine:

Arctic Engines is an enterprise-grade Al human data operations company specializing in high-quality training data, RLHF, and human feedback pipelines for frontier Al models. We are part of the Apna Group, one of India's fastest-growing unicorns, backed by marquee investors such as Lightspeed, Tiger Global, Insight Partners, Peak XV, and others. With native access to Apna's 60M+ workforce, we deliver high-quality training data at unmatched scale and speed.

Role:

Video Annotator – Physical AI

About the role

We are hiring Video Annotators to create accurate, timestamped annotations for egocentric videos captured in industrial and commercial environments. Candidates must have hands-on experience working on Physical AI datasets.

Key responsibilities

• Review and annotate first-person video showing human actions, tools, objects, and task workflows.
• Split videos into meaningful chunks and mark precise start and end times for each action.
• Apply action labels and write clear natural language descriptions of what happens in each segment.
• Review model-generated annotations, correct errors, and ensure complete coverage and consistent labeling.
• Follow annotation guidelines, resolve unclear cases with reviewers, and complete rework within assigned timelines.