Case Study: Enel (multinational energy company) achieves efficient, scalable, data-driven tech hiring with HackerRank

Enel - Customer Case Study

Enel, a multinational energy company operating in 32 countries with over 68,000 employees and 73 million end users, needed to scale and standardize technical hiring across a wide range of data and engineering roles — from machine learning and computer vision to data architecture and NLP — while becoming more data-driven and candidate-friendly.

By using HackerRank for years as its core screening and assessment platform, Enel gained a user-friendly, scalable solution that improves efficiency and accuracy in technology recruiting. The platform enabled broad candidate reach, consistent evaluation across roles, and positive candidate experiences, helping Enel maintain and raise its hiring bar while advancing its data-driven recruiting goals.

Enel

Rachel Bennett

Global Digital Solutions Recruiter