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Watch our smart optimization approach in action
Learn to use profiling tools to pinpoint genuine bottlenecks instead of blindly optimizing. Focus your efforts where they truly boost performance.
Understand that choosing the right algorithm can have a larger impact than micro-tweaks. Learn when to shift from an O(n²) to an O(n log n) solution for maximum gains.
Experience hands-on tutorials that highlight the stark difference between premature tweaks and targeted performance enhancements.
Analyze real industry examples to identify the 3% of your code that consumes most resources, so you know exactly when optimization is justified.
Master optimization principles that transcend language barriers. Whether it’s JavaScript, Python, Java, or C++, apply the most effective performance tweaks for each.
Gain the ability to make smart, data-backed optimization decisions that enhance code performance and impress during technical evaluations.
You've completed functionality and have performance data revealing specific bottlenecks
You're handling large datasets or critical operations that run frequently
Users experience noticeable delays that impact their overall experience
Profiling tools indicate functions consuming disproportionate resources
An algorithmic change can significantly reduce complexity (e.g., from O(n²) to O(n log n))
“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 developers waste time on premature optimization that has no measurable impact
of execution time occurs in just 3% of your code—learn to pinpoint areas that need optimization
reduction in development time when you avoid premature optimization and focus on what matters
of developers experience measurable performance gains after applying strategic optimization
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.
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Yes! Our interactive tutorials and real-world examples will teach you to evaluate performance data and pinpoint when optimization is necessary—and when it's just a waste of valuable time.
Absolutely. Our lessons break down complex performance concepts into simple, actionable steps so that even beginners can start optimizing their code effectively.
All content is available immediately so you can start optimizing your code without delay. Plus, we continuously update our material to cover the latest industry practices.
No specific language expertise is required. Our course focuses on universal performance principles that apply regardless of your programming language.
Every day you delay on your optimization strategy is another day of wasted development time. Our proven approach helps you achieve significant performance gains quickly.
Absolutely. Refining your code for performance saves you valuable time and resources, leading to more efficient products and better career opportunities.
We don't offer refunds under any circumstance. You can try out our free tutorials before deciding to subscribe.
We hate to see you go, but if you decide to cancel, the process is quick and easy.
AlgoCademy helps you translate ideas into code, guiding you step-by-step, making the learning experience more interactive than just watching video lessons.
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