Natural Language Processing

Term from Analysis industry explained for recruiters

Natural Language Processing (NLP) is a technology that helps computers understand and work with human language. Think of it like teaching computers to read, understand, and respond to text or speech the way humans do. Companies use NLP for things like customer service chatbots, analyzing customer feedback, or sorting through large amounts of documents. Similar terms you might see include text analytics, language AI, or computational linguistics. This technology is becoming increasingly important as businesses want to automatically process customer emails, social media posts, and other text-based information.

Examples in Resumes

Developed Natural Language Processing models to analyze customer feedback and improve product recommendations

Used NLP techniques to automate document classification and sorting

Built Natural Language Processing systems to enhance customer service chatbot responses

Typical job title: "NLP Engineers"

Also try searching for:

NLP Engineer Machine Learning Engineer Data Scientist Language AI Developer Text Analytics Specialist AI Engineer Computational Linguist

Where to Find NLP Engineers

Example Interview Questions

Senior Level Questions

Q: How would you build a system to analyze customer feedback across multiple languages?

Expected Answer: A strong answer should discuss approaches to handling multiple languages, ways to maintain consistency across translations, and methods for extracting meaningful insights that can help the business make decisions.

Q: What approach would you take to improve a chatbot that's giving incorrect responses?

Expected Answer: Should discuss methods for evaluating chatbot performance, analyzing error patterns, and strategies for improving response accuracy while maintaining natural conversation flow.

Mid Level Questions

Q: How would you analyze customer reviews to identify common complaints?

Expected Answer: Should explain the process of categorizing text, identifying common themes, and presenting findings in a way that's useful for business decisions.

Q: Explain how you would build a system to automatically categorize incoming customer emails.

Expected Answer: Should describe the steps of creating a classification system, including how to handle different types of emails and ensure accuracy.

Junior Level Questions

Q: What are the basic steps in processing text for analysis?

Expected Answer: Should be able to explain simple concepts like breaking text into words, removing common words, and basic text cleaning techniques.

Q: How would you measure if your text analysis is working correctly?

Expected Answer: Should discuss basic ways to check accuracy and common methods for testing if the system is performing as expected.

Experience Level Indicators

Junior (0-2 years)

  • Basic text processing and analysis
  • Working with common NLP tools
  • Simple chatbot development
  • Basic data cleaning and preparation

Mid (2-5 years)

  • Building custom language models
  • Sentiment analysis implementation
  • Multiple language support
  • Integration with business applications

Senior (5+ years)

  • Advanced language model development
  • Large-scale NLP system architecture
  • Project leadership and strategy
  • Performance optimization and scaling

Red Flags to Watch For

  • No experience with text analysis or processing
  • Lack of understanding of basic language concepts
  • No practical experience with real-world data
  • Unable to explain results in business terms
  • No experience with data privacy and security