About AI Signal Lab (Registered as – SignalCore AI Private Limited):
AI Signal Lab is an AI training data company that provides high-quality data services to technology and AI/ML companies. The company develops representative datasets through diverse human annotation workflows and its proprietary Intent Preservation Engine, a multi-layer annotation, validation, and quality-control platform designed to preserve meaning, improve consistency, and support reliable AI model training and evaluation.
We’re building a responsible AI workforce and data services company with a mission to create dignified, skilled digital employment across Tier 2, Tier 3, semi-urban, and underserved regions of India.
About the Role
We are looking for a detail-oriented Independent Contractor (aka annotator) to join our growing network. As an annotator at AI Signal Lab, you will work on a range of AI training tasks — from evaluating LLM responses and labeling text to transcription, translation, and multimodal data tasks — producing the high-quality labeled data that fuels machine learning models.
This is a remote, task-based, flexible role suited to individuals who are comfortable working independently across varied content types.
What You'll Do
Review, label, and classify text, image, audio, or video content according to project guidelines
- Evaluate and rank AI-generated responses for quality, accuracy, reasoning, tone, and safety
- Perform prompt writing, response generation, rewriting, summarization, and paraphrasing tasks
- Transcribe audio or video content into written text; translate or localize content across languages
- Annotate data across task types: entity tagging, bounding box labeling, sentiment classification, relevancy rating, and content moderation
Eligibility & Requirements
- Any high-school/12th, UG/PG degree (all disciplines welcome)
- English proficiency will be helpful - A1/A2/B1/B2/C1 level (professional or expert)
- Excellent attention to detail, reading comprehension, and analytical thinking
- Ability to follow annotation guidelines accurately
- Comfort working with diverse content, including sensitive or mature material
- Access to a personal laptop/computer, headphones, and a stable internet connection
- A private, distraction-free workspace for remote task completion
Preferred (Nice to Have)
- Prior experience in data annotation, content moderation, AI/ML labeling, or LLM evaluation
- Familiarity with other annotation platforms
- Proficiency in other languages is a strong advantage
- Familiarity with AI tools such as ChatGPT, Claude, Gemini, or Copilot
Task Types You May Work On
- LLM response rating and human preference ranking (RLHF-style evaluation)
- Text classification, sentiment labeling, named entity tagging
- Image annotation: bounding boxes, scene understanding, object detection
- Audio transcription, speaker identification, code-switch transcription
- Translation, localization, and back-translation validation
- Prompt creation, response generation, and rewriting for AI training datasets
- Content moderation and safety review
- Data augmentation: paraphrasing, summarization, format transformation
Compensation & Work Details
- Pay: Competitive per-task or hourly rates (project-dependent; indicative range ₹200–₹1,000/hour for India-based contributors)
- Work Mode: Fully remote — work from home on your own schedule
- Engagement Type: Freelance / Contract — task-based, project-by-project
- Hours: Flexible; minimum availability commitments may apply per project
- Location: Open to candidates across India; multilingual contributors from any region welcome
Pay: ₹200.00 - ₹1,000.00 per hour
Benefits:
- Flexible schedule
- Work from home
Work Location: Remote
