"After finishing my coding bootcamp, I was struggling to get noticed by IT recruiters & potential employers to land a job as a software dev. I was having imposter syndrome and frustration of doubting myself and my skillsets. After working with him for over a month, I landed my first job as a Front-end dev in Magellan Midstream Partners."

"Lost in my job hunt after bootcamp, Hanawilo helped me assess my strengths and weaknesses and welcomed me into a community of mentors and new developers. I found camaraderie in building new projects with peers and regained confidence by working with seasoned developers. I also learned to be a much sharper developer through the two courses I took with Hanawilo. There are some excellent instructors who always maintain a positive outlook and are committed to their students’ success. If I had linked up with Hanawilo right after bootcamp, I would have saved myself a lot of stress. I highly recommend Hanawilo for anyone new to the tech space."

"If you’re looking for guidance and support on your journey to becoming a software engineer, I highly recommend Tony and Hanawilo. With their personalized approach, Tony helped me build the skills and confidence I needed to finally land my dream job. His guidance extended beyond just technical training, and he was always there to offer support and advice, no matter what challenges I faced. Thanks to Tony and Hanawilo, I’m now living my dream as a software engineer, and I couldn’t be happier with the support I received along the way. Don’t hesitate to reach out to them - you won’t regret it!"

"I had a great experience with Hanawilo and would recommend their services to anyone struggling with the job hunt. I first found the company through Tony and speak highly of his work ethic and his ability to teach. He helped with my understanding of data structures and algorithms and helped prep me with mock technical interviews. He was also very instrumental in me receiving a job offer and would not have been able to do it without him."

"Tony Kim is an outstanding mentor and instructor who has had a profound impact on my professional development. From the moment I began my Bootcamp with Hanawilo, it was clear that he was a skilled and knowledgeable teacher who was dedicated to helping his students succeed. His ability to break down complex concepts and explain them in a way that is easy to understand.

In addition to his teaching skills, Tony is also a compassionate and supportive instructor who is always willing to go the extra mile to help his students. He is patient and understanding and has a talent for motivating his students and helping them to believe in themselves. He has helped me to push myself out of my comfort zone and challenge myself to do more, and has played a crucial role in my career-changing journey."

"Tony is an excellent teacher and mentor who has a wealth of experience in building working backend applications with me. When teaching he is skilled in a wide range of software techniques and has a deep understanding of advanced data structures. He is able to explain complex concepts in a clear and concise manner, making him the best in teaching me that has a little experience in software as a fresh graduate. He is also able to adapt to cultural differences that he always getting along with us that lived halfway around the world and always willing to help with his amazing skills and answer questions in precise manner. Overall, I highly recommend taking a class with Tony as he is an expert in his field, extremely knowledgeable, open-mindedness, adaptability, and has a great teaching style. Not only will you learn a lot, but you will also have a lot of advantages and the opportunity to start building your online presence as a software engineer!"

"Tony was my instructor at Hanawilo during my programming bootcamp and I found him to be extremely knowledgeable and patient. His teaching style is clear and concise, and he always made sure to give individual attention to each student. He's very passionate in teaching and is always willing to go above and beyond to help us understand the lessons. He created a supportive and inclusive learning environment for all of us and is one of the reason why I found programming now fun. I could say he is a very excellent instructor."

"Tony is a brilliant instructor who is very passionate about sharing his wealth of knowledge with others. He has a great talent to break down complex concepts of DSA into simple parts that’s easier to understand.
I highly recommend to take Tony’s DSA course if you are looking forward to brush up your fundamental knowledge of data structures and algorithms or you are a beginner, who is struggling with coding challenges and tries to memorize every solution to the questions, without really understanding “why?”. You definitely will feel more confident with time and space complexity analysis and choosing right approach how to solve the coding challenge in the most efficient way."

"Over the course of six live lectures that spanned at least 90 minutes, Tony drilled us with Patterns for implementing DSA, as well as Big O. He candidly shared his perspectives as a successful Software Engineer and as an Interviewer. He also pushes students to take the time to know the basics of JS inside and out and wouldanswer any questions we had in class and throughout the week on Hanawilo's Slack.When someone raises the bar high for themselves, it motivates you to raise your bar and enables you to grasp more than you thought you could. This was true in my case and I'm grateful to Tony and to Hanawilo."

"The best part about the course is that it teaches you the most used patterns that you would use to approach Leetcode questions. Tony would also draw and explain each steps in an understandable way for beginners as he demonstrate problem solving, and he would assign challenging but solvable questions to the students every week. I highly recommend this course for anyone who wishes to improve their Leedcode skill!"

"Tony is a great teacher. It’s clear that he cares deeply about helping his students and is passionate about software development and programming. He also seems to have a lot of fun doing both.
Before taking Tony’s DSA class, I was struggling to finish algorithms problems in a reasonable amount of time. Now after taking the class and working through the assignments, I can consistently tackle many algo problems quickly and with confidence."

"As a boot camp grad struggling to self-study DSA, I enjoyed taking Tony’s DSA course. I felt like my scattered knowledge of DSA was assembled and organized like a completed puzzle. I appreciated his teaching style of using drawings for easier understanding and his grit in not giving up on explaining until every student understood the class content. He encouraged students to ask many questions and kindly answered all the questions with detailed explanations. I feel lucky to be able to take his classes."

"After completing the Hanawilo Intro to Data Structures and Algorithms Bootcamp, I am so thankful to have the opportunity to learn from Tony. He shows you how to approach these type of problems, that you’ll encounter on interviews or in your professional career, with such confidence, by giving such in-depth explanations that are not only clear but easy to follow. Learning how to solve a DSA problem is not easy to begin with, but knowing how to explain and break down problems is the real hard part. I am excited to take my newly learned knowledge on DSA and begin to apply it as I continue to study and tackle interviews."

"As one of his students at Hanawilo, I have learned so much about what a software engineer does - from working on a project using agile scrum methodologies, reviewing other engineer codes, and learning about new technologies/frameworks (i.e. Redux). If you get the chance to work with Tony, I highly recommend it because you get more than you sign up for while having a strong safety net to guide you to become a better software engineer."

"Joining Hanawilo was the best decision I have made in my software engineering journey. Tony and I consistently meet in a 1:1 environment that is not only hospitable and welcoming, but also a place where I can grow and be pushed to new heights. I have learned an incredible amount and been blessed with some awesome new friends, I could not recommend this resource more!"

"I had the pleasure of working with Tony Kim and the team at Hanawilo in a recent DSA class, and I cannot recommend their services highly enough. Tony and his team are professional, knowledgeable, dedicated to helping their clients succeed, and personable and easy to work with. I knew I had made a great decision after the initial consultation with Tony. He provides personalized attention and tailored solutions to problems that exceed my expectations, and his ability to understand and effectively communicate complex information is genuinely remarkable.
 

You not only get structured, personalized coaching, but you also get access to a fantastic community of like-minded people. The Slack channel is a wealth of information for aspiring developers, and everyone involved is incredibly supportive and authentic."

"Tony gives a thorough, understandable explanation of algorithmic problems and teaches you how to think when you approach any algorithmic question. During the course, Tony provides a lot of additional resources so you can always do something extra during the week if you want to. Only after finishing this course, I am not afraid of technical interviews and it is not an unknown field for me anymore as Tony did a great job preparing us for the real world of technical problems and challenges."

"I had been struggling with Leetcode problems for while because I didn't have a good strategy to solve them. Tony really focused on building a deeper understanding of the patterns and algorithms rather than just memorizing them. I am much more confident approaching Leetcode problems using the methods I learned from this class."

"Tony Kim is an experienced Software Engineer and now he can teach you all about Data Structures and Algorithms. This is not only a great beginner's course to take, but also a great networking opportunity for those that come into the course and meet others in the same career path. He breaks things down easily so you can better understand the material, as well as giving out assignments that challenge your thinking process making you a better problem solver. Highly recommended!"

"Tony Kim is an incredible instructor. He explains things clearly and makes sure everyone understands before moving on to another topic. I loved this course because Tony walked us through every line of code he wrote. He explained the "why" you do things this way instead of this way. I've taken plenty of online courses and explaining the why is what a lot of course lack but NOT this course.I enrolled in the course because I had very little experience with data structures and algorithms. I wanted to understand my code in a different way and after taking this course with Tony definitely gave me the perspective I was looking for."

"Tony makes seemingly impenetrable algorithms approachable and easy to understand. He is able to deconstruct each pattern into it's simplest parts while ensuring that you don't get lost along the journey. Tony was always available for questions from his students with though provoking answers (rather than just giving you the solution outright) that push you along the right paths. He seems to genuinely care about his students success."

"If you are ever looking at LeetCode with a blank stare, wondering where to start, the Data Structure and Algorithms course presented by Hanwailo is a lifesaver. This course teaches you how to approach and solve these problems effectively by breaking down the problem and teaches the patterns to guide you to a solution. This course is beneficial because it teaches you how to approach LeetCode problems and any coding problems you encounter. I recommend this course to anyone because it also builds confidence which is invaluable to any young developer. The instructor, Tony, teaches in a very approachable way so that everyone in his class comprehends the lesson. He truly cares about setting everyone in his community on a path to becoming successful software engineers and continuing to expand their knowledge in the tech field."

"After completing Hanawilo’s data structures and algorithms course, I feel incredibly confident moving forward not only into technical interviews but as a developer all together. Tony Kim goes above and beyond for each one of his students and his passion for teaching makes the experience that much better. I am proud to be part of Hanawilo’s community and plan to continue having Tony as a coach and mentor."

"Hanawilo has been a game changer. Bootcamp may have given me the base knowledge, but Hanawilo has helped me better know when and where to apply it. My confidence to ace interviews has grown tenfold and has enabled to think outside the box."