Advanced Coding Interview Preparation with JavaScript | CodeSignal Learn

advanced

Advanced Coding Interview Preparation with JavaScript

Computer Programming

5 courses

87 practices

18 hours

This comprehensive learning path elevates your JavaScript programming skills from intermediate to advanced level. It focuses on enhancing your understanding and application of sophisticated algorithms, intricate data structures, and efficient implementation strategies.

See courses

1,608 learners

Earn a shareable

Certificate of Achievement

Verified skills you'll gain

ADVANCED

General Programming and Algorithms

INTERMEDIATE

Debugging and Troubleshooting

Tools you'll use

JavaScript

Trusted by learners working at top companies

Course 1

Multidimensional Arrays and Their Traversal in JavaScript

5 lessons

25 practices

Enhance your understanding of multidimensional arrays and their traversal techniques. This course will provide you with the expertise to manipulate multidimensional arrays, transpose rows and columns, and iterate over nested elements efficiently.

See details

Course 2

JavaScript Map in Practice: Revision and Application

4 lessons

20 practices

Strengthen your understanding and application of the map data structure with a focus on counting and aggregation tasks. This course will deepen your comprehension of efficient data access and manipulation using JavaScript's Map.

See details

Course 3

Mastering Task Decomposition in JavaScript

4 lessons

12 practices

Learn the art of breaking down complex tasks into manageable sub-tasks. This course will help you develop skills to effectively structure, divide, and implement individual parts of sophisticated coding problems and merge them into a cohesive solution.

See details

Course 4

Mastering Algorithms: Map, Set, and Two Pointers in JavaScript

5 lessons

15 practices

Dive into the key algorithms involving Maps, Sets, and two-pointer techniques. This course will enhance your skills in optimizing data structures and problem-solving methods.

See details

Course 5

Maximizing Efficiency in Problem-Solving Techniques in JavaScript

5 lessons

15 practices

This comprehensive course covers unique problem-solving approaches and analysis techniques. Topics include optimizing brute force methods, addressing combinatorial problems, and utilizing heaps and sorted lists efficiently.

See details

Meet Cosmo:

The smartest AI guide in the universe

Our built-in AI guide and tutor, Cosmo, prompts you with challenges that are built just for you and unblocks you when you get stuck.

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.