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CNTXT AI

Video Annotator – Vision-Language-Action (VLA) Data Project

Posted 2026-08-29
Work Type
Remote
Location
Global
Compensation
$178 per month

About this opportunity

About the Role

We are looking for detail-oriented Video Annotators to support a Vision-Language-Action (VLA) dataset project. You will review short videos of physical tasks and activities, divide them into meaningful steps, and write clear, precise descriptions of the actions taking place within each segment.

Your annotations will contribute to datasets used in the development and evaluation of AI systems.

Key Responsibilities

  • Watch assigned videos and understand the overall activity before annotating.

  • Segment videos into logical steps or events based on visible action boundaries.

  • Write clear, concise and grammatically correct descriptions for each segment.

  • Assign accurate start and end timestamps.

  • Maintain consistent wording, tense and annotation style across tasks.

  • Follow provided annotation guidelines, taxonomies and style requirements.

  • Flag unclear, corrupted or incorrectly labelled videos.

  • Incorporate reviewer and QA feedback to improve annotation quality.

  • Meet required productivity and quality standards.

  • Maintain confidentiality of project data and materials.

Requirements

  • C1-level English proficiency or higher.

  • Strong written English, including grammar, vocabulary and sentence construction.

  • Excellent attention to detail and ability to identify subtle changes in videos.

  • Ability to describe physical actions clearly and concisely.

  • Comfortable using web-based tools and annotation software.

  • Ability to follow detailed instructions and work independently.

  • Reliable internet connection and access to a computer with a modern browser.

  • Basic computer and spreadsheet skills.

Preferred Qualifications

Previous experience is helpful but not required. Relevant experience may include:

  • Data annotation or labelling

  • Video annotation

  • Transcription or content moderation

  • AI or machine-learning projects

  • Computer vision, NLP or robotics datasets

  • Writing instructions, SOPs, recipes or how-to content

  • Annotation tools such as CVAT, Label Studio, Scale or similar platforms

Training on the project's annotation workflow will be provided.

Selection Process

  1. English proficiency assessment (C1 verification)

  2. Annotation skills test involving video segmentation and step writing

  3. Interview or calibration round

  4. Onboarding and guideline training

Compensation

$178 per month

This is a remote opportunity suitable for detail-oriented candidates who can translate visual activities into accurate, step-by-step written instructions.

Skills & expertise

Video Annotation Data Annotation English C1+ Attention to Detail AI Training

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