Our Students improved their skills by maintaining legacy code at
Watch a sample lesson on legacy code maintenance
Our structured learning path covers everything from understanding legacy systems to implementing modern design patterns in existing codebases.
Learn from actual legacy code scenarios and discover how experienced developers tackle complex maintenance challenges.
Practice refactoring techniques on legacy codebases with our hands-on exercises, receiving instant feedback to improve your skills.
Learn industry-standard techniques for maintaining and improving legacy code, including testing strategies, documentation, and gradual modernization approaches.
Our course covers legacy code maintenance techniques applicable to various programming languages, ensuring you're prepared for diverse work environments.
Earn a recognized certification upon course completion, demonstrating your expertise in legacy code maintenance to potential employers.
You’re eager to unlock the hidden lessons embedded in legacy code and understand its impact on modern software design.
You’ve struggled with outdated codebases and want a structured approach to mastering refactoring and system diagnostics.
You recognize that maintaining legacy code can be more challenging—and more rewarding—than building new features from scratch.
You’re looking to enhance your problem-solving skills by dissecting complex, real-world codebases and modernizing them.
You crave a hands-on learning experience that transforms old, neglected code into a robust asset, empowering you for future challenges.
“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! The content is designed to cover everything you might encounter when working with legacy systems. We start with fundamental refactoring techniques, analyze legacy code patterns, and teach you how to modernize outdated systems. Our graduates report significant improvements in their troubleshooting and coding practices.
Absolutely! While a basic understanding of programming is helpful, our course breaks down complex legacy maintenance concepts into easy-to-follow lessons. Whether you're new or experienced, you'll build your skills gradually and confidently.
No drip-feeding here! You get immediate access to the entire legacy code maintenance curriculum. Jump in and start learning at your own pace, with updates and new material added regularly.
You don't need to be an expert in any specific language. Our lessons focus on core principles of code maintenance and refactoring, using pseudocode and examples in multiple languages to illustrate the concepts.
Every day you wait is another day you're missing out on the skills that can make you indispensable in your team. By learning how to manage and improve legacy code, you'll open doors to exciting career opportunities and set yourself apart from the crowd.
The average base salary for a software engineer increases significantly with expertise in legacy code maintenance. Our course delivers actionable insights that boost your productivity, reduce technical debt, and accelerate your career growth. In the long run, these skills prove invaluable.
We don't offer refunds under any circumstance. You can try out our free coding tutorials before deciding to subscribe.
Obviously, we’d love it if all of our members stuck around forever. However, if you decide to cancel, we'll make the process as smooth as possible—allowing you to focus on your career without additional hurdles.
AlgoCademy empowers you to transform outdated code into innovative solutions. By mastering legacy code maintenance, you'll gain insights that extend far beyond building new features and become an indispensable asset to any development team.
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