Quick answer: Build language models — especially valuable in India for Indic-language NLP.
An NLP Engineer builds and maintains systems that understand and process human language. They develop machine learning models, pipelines, and APIs that power features like chatbots, search, content recommendation, and sentiment analysis. In India, NLP Engineers are increasingly sought by startups (Razorpay, Swiggy), government digitalization initiatives (NeGD), and large tech companies working on language-based products. The role is particularly valuable in India because most NLP work globally focuses on English, while Indian companies need solutions for Hindi, Tamil, Telugu, Kannada, and other Indic languages—a growing frontier with high business impact.