Krishnakumar S.
44 Java lessons












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Near Pasadena, CA
I have taught high school and college Java for several years. My students who take AP CS A Java gets fours and fives on their exams. I am also a grader for the APCSA job exam for the last three years.
I have taught high school and college Java for several years. My students who take AP CS A Java gets fours and fives on their exams. I am also a grader for the APCSA job exam for the last three years.

Near Pasadena, CA
I hold a Bachelor of Science degree in Math from the University of California Riverside and a California Teaching Credential. After working in a public school setting for several years, I transitioned to full-time private tutoring, serving students in Arcadia, San Marino, and Pasadena. With over 15 years of experience, I...
I hold a Bachelor of Science degree in Math from the University of California Riverside and a California Teaching Credential. After working in a public school setting for several years, I transitioned to full-time private tutoring, serving students in Arcadia, San Marino, and Pasadena. With over 15 years of experience, I...
My daughter had a single lesson with Steve and was efficiently able to comprehend and understand the concept of geometry that she couldn't do before. She states that he's extremely patient and great at explanation, and thanks to h... - Shari, 3 lessons with Steve

Near Pasadena, CA
Hello, I’m Chris! I graduated summa cum laude with highest honors from the University of Texas at Austin with dual degrees in Computer Science Honors and Canfield Business Honors with a Business Certificate in Spanish, earning a perfect 4.0 across both degrees. My tutoring journey began when my cross country coach...
Hello, I’m Chris! I graduated summa cum laude with highest honors from the University of Texas at Austin with dual degrees in Computer Science Honors and Canfield Business Honors with a Business Certificate in Spanish, earning a perfect 4.0 across both degrees. My tutoring journey began when my cross country coach...

Near Pasadena, CA
I am a self taught software developer who prides himself on adapting quickly to industry trends. I currently work at a major e-commerce retailer as an AWS/React engineer. In the past I have worked contracts at Facebook/Meta, Viking Cruises, and David's Bridal. As a freelancer, I launched e-commerce websites for...
I am a self taught software developer who prides himself on adapting quickly to industry trends. I currently work at a major e-commerce retailer as an AWS/React engineer. In the past I have worked contracts at Facebook/Meta, Viking Cruises, and David's Bridal. As a freelancer, I launched e-commerce websites for...

Near Pasadena, CA
I teach AP Java. I've been teaching for a few years. I mostly use Java for Android Development to connect with C++ programs using Android NDK and Java Native Interface (JNI).
I teach AP Java. I've been teaching for a few years. I mostly use Java for Android Development to connect with C++ programs using Android NDK and Java Native Interface (JNI).
Bivas was very helpful with my Java question for my masters thesis. I provided a general overview of my question and he knew exactly what I needed and exactly how to implement it. He's very worth it! - Ashley

Pasadena, CA
I’ve been programming since I was a child and loved discovering Java in the 90’s. I have a degree from Caltech in computer science and have written code professionally at NASA for 16 years. Java is a language frequently found in academia and the industry, and I can help clarify it for you and help you...
I’ve been programming since I was a child and loved discovering Java in the 90’s. I have a degree from Caltech in computer science and have written code professionally at NASA for 16 years. Java is a language frequently found in academia and the industry, and I can help clarify it for you and help you...
Michael is an excellent tutor, my son has been working with Michael for last few weeks and he has gained interest and confidence in solving mathematics problem and learning new concepts. He has improved on his grade and his approa... - Chandran, 9 lessons with Michael

Near Pasadena, CA
I've programmed in Java for company and freelance work and tutored students in High School and College. I work with students taking Java for the first time as well as more advanced students.
I've programmed in Java for company and freelance work and tutored students in High School and College. I work with students taking Java for the first time as well as more advanced students.
Mark has deep knowledge in Java programming and is a gifted communicator who really cares about his students. He has taken me far in the world of Java programming as I started out knowing virtually nothing and am now programming f... - Gary, 6 lessons with Mark

...tutoring sessions. I have been tutoring students in subjects like JavaScript, Python, systems programming, algorithms, and Java for years. Recently in the past two years, I have also led the "Hi, Tech" summer minicamp, introducing high school students...
...tutoring sessions. I have been tutoring students in subjects like JavaScript, Python, systems programming, algorithms, and Java for years. Recently in the past two years, I have also led the "Hi, Tech" summer minicamp, introducing high school students...
I’ve had a great experience working with Andrew! He has been an excellent tutor, always accommodating my schedule, which I really appreciate. He takes the time to explain everything thoroughly, ensuring that I fully understand the... - Jasmine, 4 lessons with Andrew

With a career spanning decades in the industry, I have extensive experience utilizing Java for both enterprise-level applications and academic coursework. I am highly proficient in Object-Oriented Programming (OOP), abstract concepts, and...
With a career spanning decades in the industry, I have extensive experience utilizing Java for both enterprise-level applications and academic coursework. I am highly proficient in Object-Oriented Programming (OOP), abstract concepts, and...
Andre is incredibly easy to communicate with. He's patient, listens carefully, and his responses are thorough and easy to understand. In only an hour I understood concepts I've been struggling with all week, and we got everythin... - Steven, 21 lessons with Andre

...my PhD work. I’ve used Java at work for 3+ years. In addition I taught Data Structures (Computer Science (CS) II in Java at Boston College as a visiting lecturer and developed and tutored a 3 week crash course in Java at that time to help students...
...my PhD work. I’ve used Java at work for 3+ years. In addition I taught Data Structures (Computer Science (CS) II in Java at Boston College as a visiting lecturer and developed and tutored a 3 week crash course in Java at that time to help students...
I loved my session with Julie! She doesn't normally take last-minute requests from anyone, but I was in a very dire situation with an exam in two days and the fear that I didn't know anything of the concepts (writing code for regr... - Meera

I studied Java in college and used Java as a Cloud Engineer at AT&T.
I studied Java in college and used Java as a Cloud Engineer at AT&T.
Jonathan was able to help me solve the problems I was having with my assignments, and was also able to explain the solutions so that I could understand them. - Michael

I have experience coding in Java, which has provided me with a solid foundation in object-oriented programming principles and syntax. I understand key concepts such as classes, objects, inheritance, and polymorphism. My coding experience...
I have experience coding in Java, which has provided me with a solid foundation in object-oriented programming principles and syntax. I understand key concepts such as classes, objects, inheritance, and polymorphism. My coding experience...

One of my most fulfilling teaching roles was as a college TA for Java, where I enabled countless students to conquer complex coding projects, swiftly identify and resolve bugs, and significantly improve their programming efficiency. Whether...
One of my most fulfilling teaching roles was as a college TA for Java, where I enabled countless students to conquer complex coding projects, swiftly identify and resolve bugs, and significantly improve their programming efficiency. Whether...
My session with Yvan was so helpful and worth every penny. I learned more in the 3ish hours I worked with him than I have this whole semester in school. It’s obvious he puts a lot of pride in his work based on the level of effort... - Brittany

I'm a System Software Engineer at NVIDIA with a B.S. in Computer Science from the University of Texas at Austin, where I work on low-level hypervisor and RTOS software for autonomous vehicles. I've taught Java across 800+ hours on...
I'm a System Software Engineer at NVIDIA with a B.S. in Computer Science from the University of Texas at Austin, where I work on low-level hypervisor and RTOS software for autonomous vehicles. I've taught Java across 800+ hours on...
Great tutor very patient and educated. Really helped alot with an assignment for Java script. I'm looking forward for the next session! - Marina

I have more students in Java than any other subject. I would describe Java as my core competency, and I have instructed over 60 WyzAnt students at the beginning, intermediate, advanced, and industry professional level. I have had...
I have more students in Java than any other subject. I would describe Java as my core competency, and I have instructed over 60 WyzAnt students at the beginning, intermediate, advanced, and industry professional level. I have had...
My son was stressed about his data structures and algorithms class and especially topics like Custom Link lists and stacks but said Steven broke it down so well and was extremely patient and explained it multiple times till he g... - Nirupama, 74 lessons with Steven

I am a professional Software Engineer with extensive experience in Java programming, object-oriented software development, and Spring Boot application development. I have helped students learn Java from beginner to advanced levels,...
I am a professional Software Engineer with extensive experience in Java programming, object-oriented software development, and Spring Boot application development. I have helped students learn Java from beginner to advanced levels,...
All around this man is great, he shows he cares and genuinely invested in what you’re trying to achieve and your goals. An actual human being!!!! - Jay, 30 lessons with Umair

I have been programming in Java for over 20 years... since JDK 1.0! I passed the Sun Certified Programmer exam on the Java 2 Platform, and I have stayed current with Java releases through Java 11. With well over 2,000...
I have been programming in Java for over 20 years... since JDK 1.0! I passed the Sun Certified Programmer exam on the Java 2 Platform, and I have stayed current with Java releases through Java 11. With well over 2,000...
Bob helped me with JAVA Programming. Bob gave me the basic understanding of the organization and hierarchy of the Classes in JAVA so that better understand the proper way to setup instance variable and order of operation that JAVA... - PATRICK, 6 lessons with Bob

I am a UC Berkeley Computer Science Graduate With over 20 years of experience in Java development, I've honed my skills across a wide range of applications, from enterprise systems to mobile apps. I'm proficient in data...
I am a UC Berkeley Computer Science Graduate With over 20 years of experience in Java development, I've honed my skills across a wide range of applications, from enterprise systems to mobile apps. I'm proficient in data...
Tony has been an incredible tutor for my son, who was struggling with coding in high school. His structured approach and patient demeanor made a huge difference. Tony not only explained concepts clearly but also provided practical... - Vishal, 24 lessons with Tony

I have taught hundreds of students in AP® Computer Science A, AP® Computer Science Principles, and data structures, and I served for several years as an AP® Exam grader. Although AP Computer Science is my primary specialty, I tutor students...
I have taught hundreds of students in AP® Computer Science A, AP® Computer Science Principles, and data structures, and I served for several years as an AP® Exam grader. Although AP Computer Science is my primary specialty, I tutor students...
My son prepared AP Computer Science A test with Eva and had a wonderful experience. Eva started lessons with analyzing his weak areas and helped him prepare for the test strategically. For weekly classes, Eva assigned homework a... - Gulin, 7 lessons with Eva

I have taught Java including AP-CSA at the high school level for 10+ years.
I have taught Java including AP-CSA at the high school level for 10+ years.
Matt helped my son with pre-calculus. He was struggling understanding the first unit and was worried it would just get worse. Matt gave him a different way to look at the problems that really clicked with my son. It started making... - Stephanie, 9 lessons with Matt

I have worked on many Java applications professionally, and also written a Java8 compiler can handle the subtleties of type inference.
I have worked on many Java applications professionally, and also written a Java8 compiler can handle the subtleties of type inference.
My son has been struggling in his JAVA class. He was working with another tutor and getting partial credit for assignments not completed correctly. However, since we switched to Jon, not only was he able to easily help him though ... - Lynetta, 14 lessons with Jon

...Computer Science A and Principles. Subjects I offer include introductory programming/computer science/coding courses, Python, Java, C, C++, databases/SQL, JavaScript, assembly (MIPS, x86, MASM, etc.), Terraform, CSS, HTML, as well as all theory-based ...
...Computer Science A and Principles. Subjects I offer include introductory programming/computer science/coding courses, Python, Java, C, C++, databases/SQL, JavaScript, assembly (MIPS, x86, MASM, etc.), Terraform, CSS, HTML, as well as all theory-based ...
Alex is very knowledgeable on SQL and Java. He really help you to understand and write a code professionally in simple and focused way. I would really recommend him for your learning and understanding in code and programming subje... - Shanika, 6 lessons with Alex

With over a decade of experience tutoring math and programming, I specialize in making complex concepts clear and accessible. Whether you’re diving into Algorithms, Java, C#, C++, C, Python, JavaScript, or TypeScript, I tailor my lessons...
With over a decade of experience tutoring math and programming, I specialize in making complex concepts clear and accessible. Whether you’re diving into Algorithms, Java, C#, C++, C, Python, JavaScript, or TypeScript, I tailor my lessons...
Edward is exceptional. He knows what he is teaching and knows how to teach it. He cares for his students and I appreciate that! I completely trust him to guide my son to success in this subject. - Maritha, 17 lessons with Edward

Masters degree in computer science with speciality in programming (including Java)
Masters degree in computer science with speciality in programming (including Java)
Andrea helped me with Java. I just started Learning this language. She looked at my code and in a matter of seconds she saw the mistakes that I had made and helped me to understand the errors and the steps to fix them. I can see... - Anonymous

Due to my extensive programming experience and tutoring/Mentor experience, I have been able to successfully tutor/mentor over thirty (30) students in Java. Java is not my primary language (C++ is my primary language)....
Due to my extensive programming experience and tutoring/Mentor experience, I have been able to successfully tutor/mentor over thirty (30) students in Java. Java is not my primary language (C++ is my primary language)....
Anton initially explained that Java wasn’t his specialty, but he was still willing to help me. I knew nothing, but he still helped. Be explained everything in a way I could understand and taught me the basics of how to Java code i... - Henna, 2 lessons with Anton
44 Java lessons
1 Java lesson
5 Java lessons
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