While plenty of educational material exists for beginning and advanced JavaScript developers, resources for intermediate-level engineers are scarce. Yet this is the career step where many developers often get stuck. With this practical book, you'll learn how to apply JavaScript theory in real projects, manage every stage of the software development lifecycle, and move your career forward.

Author Milecia McGregor takes frontend, backend, and full stack engineers through all of the steps and considerations of senior JavaScript engineers, including making decisions based on product and user feedback. By the time you finish this book, you'll know how to create a production-level app for any size system you face.

• Understand how JavaScript works under the hood, including how a real software development lifecycle works
• Learn how to make decisions when building a long-term maintainable JavaScript project
• Explore the software development lifecycle from project ideation to production deployment with JavaScript code
• Gain a better understanding of complex JavaScript issues such as closures, generators, and the event loop
• Learn when you should take specific approaches to keep a project moving on the technical side