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, versatile 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 comprehen

📌 Data Annotator (India)
🏢 SignalCore AI Private
📍 India