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Data Structures and Algorithms in Java Course

Data Structures and Algorithms in Java Course
from 4 to 360h flexible workload
valid certificate in your country

What will I learn?

Master core data structures and algorithms in Java with a focused, hands-on course that goes beyond theory. You will design hash-based maps, implement efficient top-k queries, and build time-windowed action logs while learning complexity analysis, memory behaviour, and concurrency basics. Practice microbenchmarking, profiling, and unit testing, and finish with clean documentation and reusable, production-ready code.

Elevify advantages

Develop skills

  • Java performance tuning: benchmark, profile, and optimise real data structures.
  • Custom hash maps in Java: design, implement, and tune for speed and memory.
  • Streaming top-k analytics: build fast, scalable user ranking algorithms in Java.
  • Time-windowed storage: implement sliding-window Action logs with O(1) ops.
  • Production-ready Java collections: test, document, and package high-quality APIs.

Suggested summary

Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.
Workload: between 4 and 360 hours

What our students say

Your classes are perfect. I got the one-year package and finally have the chance to follow several topics I'm interested in without having to switch platforms... thank you for everything you do, I've already recommended you to others...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons get straight to the point and how I can switch chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the extra videos really help with learning.
Giulio Carlo
Giulio CarloPrompt Engineering Student

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