NLP Data annotator

Job Title

NLP Data Annotator

Location

Remote (Worldwide)

Employment Type

Full Time

Job Summary

We are looking for a detail-oriented NLP Data Annotator to support the development of cutting‑edge Natural Language Processing (NLP) systems. In this role, you will label, classify, and evaluate text and/or speech data to improve the performance of AI models, including chatbots, search engines, and language understanding systems.

Key Responsibilities

• Read and analyze text data according to detailed annotation guidelines.
• Perform tasks such as sentiment labeling, intent classification, entity tagging, and text categorization.
• Follow detailed annotation instructions with high accuracy and consistency.
• Conduct quality checks and resolve annotation discrepancies.
• Meet productivity and quality targets.
• Provide feedback to improve annotation processes.

Requirements

• Bachelor’s degree (Linguistics, English, Communications, Computer Science, or related field preferred)
• Strong command of written and spoken English (additional languages are a plus)
• Experience with large language model (LLM) training datasets
• Familiarity with data formats such as JSON, XML, CSV
• Knowledge of evaluation metrics (precision, recall, F1‑score)
• Experience working with APIs and data pipelines
• Strong reading comprehension and analytical skills