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Our AI-assisted platform provides personalized feedback on your Java code, helping you improve your coding style and efficiency in real time.
Learn Java concepts through hands-on, interactive exercises that adapt to your skill level and pace.
Practice Java coding challenges and algorithms commonly asked in technical interviews at top tech companies.
Access a curated collection of Java-specific coding challenges covering essential concepts like data structures, algorithms, and object-oriented programming.
Learn proven Java coding standards, design patterns, and best practices to write clean, maintainable, and efficient code.
Earn an official AlgoCademy Java Mastery Certificate upon completion, showcasing your expertise in Java to potential employers.
You’re struggling with Java fundamentals and need a structured learning path.
You want interactive, real-world Java exercises instead of abstract theory.
You’re looking for instant, personalized feedback to quickly improve your Java code.
You’re preparing for technical interviews and need to excel in Java coding challenges.
You’re overwhelmed by generic resources and want a focused, Java-specific curriculum.
“After going through all the lessons, I gained the necessary skills to perform well at my on-sites. I crushed even the DP problems, which were my biggest fear. And thanks to that I landed offers from Microsoft and Uber. Thank you AlgoCademy!”
Cristina Radulescu
Senior Software Engineer at Uber
“AlgoCademy really helped me improve my problem solving skills and write incredibly clean code. I was worried it wouldn’t be done in time for my coding interviews, but the way the curriculum is structured made me progress very quickly. Thanks for your work!”
Connor Holland
Software Engineer at Vanguard
“Wow. I’ve been using AlgoCademy for a while and now I can finally solve coding questions on my own. This gave me the confidence I needed for my interviews, and guess what? I landed the offer at Samsung! You guys truly kick ass. High fives!”
Ankit Kumar
Software Engineer at Samsung
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of the surveyed Graduates have added between $10,000 and $50,000 to their salary
of our Students say they’d recommend AlgoCademy to their friends
of our Students are confident that AlgoCademy will help them advance in their careers
of our Graduates enjoy their work more after joining AlgoCademy
Software Engineer & Instructor
Andrei has represented Romania in many international competitive programming contests. His highest achievement to date is winning the bronze medal at the Central European Olympiad in Informatics.
Andrei has also worked for Amazon and Keystone. Since 2015, he's been training students for the International Olympiad and preparing aspiring engineers to crush their coding interviews.
Fun fact: Andrei has a YouTube Channel and had the highest-rated course on Udemy before AlgoCademy was born.
Founder & CEO/CTO
Mircea has worked as a Software Engineer at companies including Facebook, Adobe, Ubisoft, and two NYC startups.
He has built many innovative products using algorithms and data structures, such as Autocorrect and Swipe Typing for the iOS keyboard, Music Recommendation Engine, and Real-Time Optimal Exchange Algorithm. Mircea has been a coding interview and competitive programming coach for over a decade.
Fun fact: Mircea has written a peer reviewed Scientific Paper on Algorithms.
Our Students landed jobs at
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Yes! Our interactive Java exercises cover core concepts, real-world problem solving, and coding challenges that closely mirror the technical interview questions asked by top companies.
Absolutely! Our Java exercises start with the basics and gradually build your skills, making it easy for anyone—even without prior CS experience—to learn and excel in Java.
No drip-feeding here! You get access to all our Java exercises and resources immediately. Plus, we regularly update the content so you always have fresh challenges.
For our Java exercises, all you need is a basic understanding of programming principles. We guide you through Java’s intricacies step-by-step, so no advanced experience is required.
Every day you wait means another day without mastering Java. Our interactive, AI-powered exercises offer immediate benefits that can transform your coding skills—so join now and start progressing toward your dream career.
Investing in your Java education can unlock high-paying development opportunities and fast-track your career growth. Our tailored, interactive exercises bring real value you won’t find elsewhere.
We don't offer refunds under any circumstance. You can try our free Java tutorials before deciding to subscribe.
We’d hate to see you go, but if you decide to cancel, the process is simple—just two clicks and you're done. We hope you'll come back once you’re ready to continue mastering Java.
AlgoCademy helps you translate ideas into code, guiding you step-by-step, and making your learning experience more interactive than simply following video lessons.
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