Advanced Interview Prep for Senior Engineers in JavaScript
Computer Programming
5 courses
107 practices
21 hours
Elevate your JavaScript programming skills to the next level as you explore advanced data structures and techniques. This comprehensive learning path is tailored to foster the development of encapsulation methods, backward compatibility, and refactoring skills.
Advanced Built-In Data Structures and their Usage in Javascript
5 lessons
25 practices
Embark on your journey of mastering advanced built-in data structures such as sorted maps, linked lists/queues, and stacks. This course will lay the foundational knowledge required to effectively manipulate these advanced data structures.
Refactoring Code for Readability and Maintainability
5 lessons
Course 4
Backward Compatibility in Software Development
5 lessons
Course 5
Interview Practice - Advanced Problem Solving
2 lessons
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From our community
Hear what our customers have to say about CodeSignal Learn
I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!
Francisco Aguilar Meléndez
Data Scientist
+11
I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.
Faith Yim
Software Engineer
+14
It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.
Alex Bush
Full Stack Engineer
+9
I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.
Abbey Helterbran
Tech consultant
+8
I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.
Jonathan Miller
Senior Machine Learning Engineer
+12
I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!
Francisco Aguilar Meléndez
Data Scientist
+11
30 practices
Explore and revise fundamental software design patterns and their applications in JavaScript, essential for structuring flexible and robust software solutions.
Delve deep into the world of refactoring, where you'll learn the theory and application of transforming code into a cleaner, more efficient version while retaining its functionality. This course is perfect for developers looking to enhance their code maintenance and performance skills through practical refactoring techniques.
In this course, you will learn the art of extending software functionalities without disrupting the existing system or breaking backward compatibility. This course is ideal for software developers seeking to expand their expertise in maintaining project stability, compatibility, and performance, while effectively adding new features.
In this course, which is the culmination of our preparation program, you will engage in focused practice on complex programming problems that mimic those often given during technical interviews. The course is designed to reinforce your knowledge, speed, and confidence in tackling challenging questions under interview-like conditions.
