It's a solid course. The structure is logical and most of the examples were helpful. Could use a few more real-world scenarios though.
JavaScript Algorithms and Data Structures for Coding Interviews
Master essential problem-solving patterns and data structures to excel in technical interviews and write efficient, high-performance code.
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About this course
Understanding how to structure data and optimize algorithms is what separates junior developers from senior engineers. This course provides the foundational computer science knowledge needed to tackle complex coding challenges and pass technical screenings with confidence. You will learn to analyze code efficiency, implement classic data structures from scratch, and apply sophisticated algorithms to solve real-world problems using modern JavaScript.
What you'll learn:
- Understand Big O notation to analyze and optimize the time and space complexity of your code.
- Implement fundamental data structures including linked lists, trees, heaps, hash tables, and graphs.
- Apply recursive thinking and modern functional programming patterns to simplify complex logic.
- Master essential searching and sorting algorithms like quick sort, merge sort, and radix sort.
- Solve intricate problems using dynamic programming and graph traversal techniques like Dijkstra’s algorithm.
- Practice a structured five-step approach to deconstructing and solving unfamiliar technical challenges.
The curriculum begins with core terminology and complexity analysis before moving into practical implementation of data structures and algorithmic strategies. You will work through detailed written explanations and code-based exercises designed to reinforce theoretical concepts and prepare you for professional development environments. This course is designed for beginner to intermediate developers who want to strengthen their computer science fundamentals; no prior experience with algorithms is required.
Start building your technical foundation today.
What you'll get
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Certificate of completion
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Personal AI tutor
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Audio version included
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Lifetime access
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Phone or computer
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14-day refund
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Short & focused
2h 48m of practical content
Certificate of completion
Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.
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Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
JavaScript Algorithms and Data Structures for Coding Interviews
Skills demonstrated
✓
Behavioral pattern analysis
Foundational
1.2 hrs
✓
Decision-architecture frameworks
Proficient
1.4 hrs
✓
A/B test design
Proficient
1.7 hrs
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Behavioral copywriting
Advanced
1.9 hrs
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PickAClass — Name Surname
JavaScript Algorithms and Data Structures for Coding Interviews
Page 2 of 2
Performance detail
Coursework summary
Lessons completed
14 / 14
Practice questions
26 / 28
Assignments submitted
4 (avg 4.5 / 5)
Capstone project
Reviewed — 4.6 / 5
Total practice
6.2 hrs
Performance benchmark
Cohort rank
Top 12% of 1,625
Time to completion
11 days (median: 22)
Mastery score
91 / 100
Practice-question score
94%
Skill verification
Verified Skill Path
Reviews (8)
It's a good course if you have some prior knowledge. For absolute beginners, some concepts might be a bit challenging. The structure is logical, though.
A good introduction. The structure was mostly clear, but I wish there were a few more real-world examples. Still, learned a lot.
This course blew me away! The structure made complex ideas easy to grasp. Highly recommend this for anyone looking to upskill.
Not sure this was the best way to learn this. The examples felt a bit dated, and the overall structure was confusing. I needed external resources to make sense of it.
This was a good introduction. The structure is logical, and it covers the basics effectively. Might be too introductory for advanced learners.
Helpful material. The structure was logical for the most part. Might not be for absolute beginners though.
Brilliant course design. The way concepts build on each other is seamless. Very practical and well-explained.
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Frequently asked
What do I need to take this course? +
Just a phone or computer with internet. No installs, no special hardware.
How do I pay? +
By card via Stripe. We don’t store card details — Stripe handles them securely.
Can I get a refund? +
Yes — full refund within 14 days, no questions asked.
How long will I have access? +
Forever. Once you purchase, the course is yours to revisit anytime.
Will I get a certificate? +
Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.
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