Feature Engineering

Frequently asked questions

• What is Feature Engineering and how common is it in AI job postings?

  Feature Engineering is a skill in the "ML Techniques" category. It currently appears in 364 active AI roles across 99 companies in our index.

• Which companies are hiring for Feature Engineering?

  The top employers with active AI roles mentioning Feature Engineering are: Amazon (35), Deloitte (31), Walmart (11), Affirm (11), JPMorgan Chase (9).

• Is demand for Feature Engineering growing?

  Over the last 12 weeks, 295 new AI postings mentioned Feature Engineering. Demand is rising — up 124% in the last four weeks compared to the earliest four weeks in the window.

• At which stage of AI development is Feature Engineering used?

  Roles requiring Feature Engineering are concentrated in: agents (55%), application (16%), serving infrastructure (15%). These stages follow a seven-stage AI lifecycle from data preparation through to shipped product.

• What skills are commonly paired with Feature Engineering?

  Job postings that mention Feature Engineering most often also require: Machine Learning, LLM Evaluation & Grading, Python, Model Monitoring, Production ML Systems.