Coding is a required skill for machine learning, as it is key in machine learning integration and data tracking. The machine learning engineer will need to know how to write code as well as troubleshoot and update code to make it more effective. You will likely need to know JavaScript, the world’s most popular programming language. Due to the language’s ubiquitousness, there are many websites, books, bootcamps, and self-paced projects available that will help you learn JavaScript quickly. Some of the additional coding languages you should be familiar with are: Python C++ R Lisp Prolog HTML Java Julia GO TypeScript Scala