Kotlin for Java Developers — 90% Off Coupon

Use your Java skills to learn Kotlin fast. Enhance career prospects and master Kotlin, including Java interoperability

4.7 33,978 students enrolledCreated by Tim Buchalka, Goran Lochert, Tim Buchalka's Learn Programming AcademyLast updated: 🌐 English

Course Overview — Key Details

A quick-reference summary of the most important course details: provider, instructor, difficulty, duration, and what the coupon covers.

•Course Title: Kotlin for Java Developers
•Provider: Udemy (listed via CourseSpeak)
•Instructor: Tim Buchalka, Goran Lochert, Tim Buchalka's Learn Programming Academy
•Coupon Verified On: December 11, 2025
•Difficulty Level: Advanced
•Category: Programming Languages
•Subcategory: Kotlin
•Duration: 16h 30m of on-demand video
•Language: English
•Access: Lifetime Access · Mobile & TV compatible
•Certificate: Certificate of completion included
•Top Learning Outcomes: Create Kotlin programs · Understand the differences between Java and Kotlin · Understand how Java and Kotlin programs interoperate
•Prerequisites: Ideally, have at least a basic knowledge of Java (not essential) · A computer running Windows, Mac OS X or Linux
•Coupon: Click REDEEM COUPON below to apply discount
⚠️
Important:This coupon may not function properly in private/incognito browsing mode. Please use a standard browser window and consider temporarily disabling any ad blockers or VPN services for optimal performance.

What You'll Learn

Skills and competencies you'll gain from this Udemy course:

✓Create Kotlin programs.
✓Understand the differences between Java and Kotlin.
✓Understand how Java and Kotlin programs interoperate.

Course Requirements & Prerequisites

Background knowledge or tools recommended before starting this course:

•Ideally, have at least a basic knowledge of Java (not essential)
•A computer running Windows, Mac OS X or Linux

About This Udemy Course

Full course description including curriculum, tools covered, and learning methodology:

Complete Udemy Coupons Guide

Everything you need to know about Udemy coupons: where to find them, how they work, how to redeem them, and how to avoid expired codes — explained clearly and honestly.

📖 Read Udemy Coupons Guide →

About the Instructor

This course is taught by Tim Buchalka, Goran Lochert, Tim Buchalka's Learn Programming Academy. For full instructor bio, credentials, and other courses they teach, visit the instructor profile on Udemy.

•Instructor: Tim Buchalka, Goran Lochert, Tim Buchalka's Learn Programming Academy
•Field: Programming Languages
•Teaching Style: Practical, project-based learning (as described in course curriculum)

Is the Kotlin for Java Developers Coupon Worth It?

Kotlin for Java Developers is a programming languages course offered on Udemy by instructor Tim Buchalka, Goran Lochert, Tim Buchalka's Learn Programming Academy, spanning 16h 30m of on-demand content. It holds a 4.7/5 rating from over 33,978 enrolled students.

Through CourseSpeak, you can access this course with a 90% discount coupon. The coupon was last verified on December 11, 2025. Udemy coupons are time-limited and claimed on a first-come basis — we recommend redeeming as soon as possible.

New to redeeming coupons? Visit our How to Redeem Udemy Coupon on CourseSpeak for detailed instructions on how to apply coupon codes.

✓ Our Take: Based on the rating (4.7/5) and enrollment numbers (33,978 students), this course appears well-regarded in its category. Use the coupon to access it at a significantly reduced price — and judge for yourself using Udemy's 30-day money-back guarantee.

Course Rating Summary

Aggregate rating data sourced from Udemy as of December 2025. For individual student reviews, visit the course page directly.

4.7
33,978 ratings
5 stars
75%
4 stars
15%
3 stars
6%
2 stars
2%
1 star
2%

* Rating distribution is estimated. For exact per-star counts, visit the Udemy course page.

Frequently Asked Questions

Common questions about enrollment, course access, certification, and how to use the coupon: