NL
Natural Language Processing IT skill profile
Also known as NLP · Natural Language Understanding · NLU · Text Processing
What recruiters should know
NLP grew from 5% to 19% of data scientist job postings between 2024 and 2025 (365 Data Science). The generative AI boom has made NLP skills the core competency for AI engineering. NLP Engineer roles — specializing in LLMs, RAG, embeddings, and fine-tuning — are among the fastest-growing job titles in 2026. 78% of ICT roles now include AI technical skills (AI Workforce Consortium/Cisco 2026). Skills required: transformers (Hugging Face), BERT/GPT architecture, prompt engineering, vector databases.
In plain terms
Branch of AI focused on interaction between computers and human language
Industry demand
Overall level
very high
Trend
growing
Top hiring sectors
- AI & LLM Companies
- Healthcare (Clinical NLP)
- Legal Tech
- Financial Services
- Customer Service Automation
Proficiency ladder
What each level looks like in the work — behavioural markers, not job titles.
At this level, a developer can…
- Text preprocessing
- Basic NLP
- Sentiment analysis
- Tokenization