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Award-Winning Java Tutors

Jai

Certified Tutor

9+ years

Jai

Bachelors in Electrical Engineering and Computer Science
Jai's other Tutor Subjects
Calculus
Algebra
Electrical Engineering
ACT Writing

I'm a recent Stanford graduate (Electrical Engineering and Computer Science), and have been working at a major Management Consulting firm for a few years now. I personally scored a 2360 (out of 2400) on the SAT and 35 on the ACT and was successful in gaining admission to several top universities. I'...

Education

Stanford University

Bachelors in Electrical Engineering and Computer Science

Test Scores
SAT
1590
ACT
35
Kate

Certified Tutor

Kate

Masters, Environmental Engineering
Kate's other Tutor Subjects
AP Calculus BC
AP Calculus AB
College Algebra
Pre-Calculus

I'm available to tutor biology, chemistry, physics, math from Algebra up through AP Calculus, SAT test prep, and French. I've been tutoring students in science and math for 7 years. I also spent 8 months working and studying in France, and have tutored high school and adult students in French. When ...

Education

Massachusetts Institute of Technology

Masters, Environmental Engineering

Massachusetts Institute of Technology

Bachelors

Test Scores
SAT
1580
Earnest

Certified Tutor

10+ years

Earnest

Masters, Chemical and Biomolecular Engineering
Earnest's other Tutor Subjects
Pre-Algebra
College Algebra
Pre-Calculus
Calculus

I am comfortable with either setting. I'm confident that I can help you (or your student) achieve to the best of their ability, so please don't hesitate to get in touch!

Education

University of Pennsylvania

Masters, Chemical and Biomolecular Engineering

University of Pennsylvania

Bachelors, Chemical and Biomolecular Engineering

Test Scores
SAT
1530
Samuel

Certified Tutor

6+ years

Samuel

Bachelor of Science, Applied Mathematics
Samuel's other Tutor Subjects
7th Grade Algebra
AP Calculus AB
Trigonometry
Pre-Calculus

I am a freshman at Caltech majoring in Applied and Computational Mathematics. My favorite subject to tutor is math because I find it very rewarding to simplify complex topics to aid in understanding. I have lots of tutoring experience. In high school, I ran and taught an SAT prep class and was vice ...

Education

California Institute of Technology

Bachelor of Science, Applied Mathematics

Test Scores
SAT
1550
Florence

Certified Tutor

5+ years

Florence

Bachelor of Science, Computer Science
Florence's other Tutor Subjects
Pre-Algebra
Trigonometry
Statistics
Pre-Calculus

I am a rising senior at Duke University. I major in Computer Science and am also getting a minor in Physics. I have had experience tutoring/teaching as a teaching assistant for three classes: Intro to Databases, Electricity and Magnetism (for engineers), and Computer Network Architecture. I have had...

Education

Duke University

Bachelor of Science, Computer Science

Test Scores
Perfect Score
ACT
36
David

Certified Tutor

9+ years

David

Master of Science, Computer Science
David's other Tutor Subjects
Competition Math
Calculus
Algebra
SAT Math

I am a graduate of Stanford University, where I received a BS in Cognitive Science and an MS in Computer Science. After graduation, I spent a summer in Palestine, where I taught web development, app development, and entrepreneurship to a cohort of overenthusiastic high school students; now, I've mov...

Education

Stanford University

Master of Science, Computer Science

Stanford University

Bachelor of Science, Cognitive Science

Stanford University

BS in Cognitive Science

Test Scores
SAT
1570
Alex

Certified Tutor

5+ years

Alex

Bachelor of Science, Computer Science
Alex's other Tutor Subjects
AP Calculus AB
College Algebra
Pre-Calculus
Geometry

I am a rising sophomore majoring in Computer Science with a minor in Data Science at Rice University in Houston, TX. Naturally, my favorite subjects to teach are math and computer science, particularly programming languages like Python, Java, and Scratch. I have found great enrichment in these seemi...

Education

Rice University

Bachelor of Science, Computer Science

Test Scores
SAT
1560
Kevin

Certified Tutor

7+ years

Kevin

Bachelor of Science
Kevin's other Tutor Subjects
AP Statistics
AP Calculus BC
AP Calculus AB
Statistics Graduate Level

I am interested in working for Varsity Tutors because I enjoy helping others learn new concepts and progress in whatever they are struggling with. I have significant experience tutoring with a variety of age levels and would be delighted to have an opportunity to work with students through this oppo...

Education

Stanford University

Bachelor of Science

Test Scores
SAT
1560
ACT
35
Daniel

Certified Tutor

9+ years

Daniel

Bachelor of Engineering, Electrical Engineering
Daniel's other Tutor Subjects
AP Calculus BC
Calculus 2
Calculus
Algebra

I am an Undergraduate Student at Vanderbilt University. With years of tutoring experience and a solid academic foundation, I am fully equipped to teach in various subjects at many different levels.

Education

Vanderbilt University

Bachelor of Engineering, Electrical Engineering

Test Scores
Perfect Score
ACT
36
Jonathan

Certified Tutor

Jonathan

Bachelors, Chemical Engineering and Computer Science
Jonathan's other Tutor Subjects
AP Calculus BC
Pre-Algebra
College Algebra
Algebra 3/4

I am a student at Cornell University studying Chemical Engineering and Computer Science. I'm living in Tarrytown right now and can help your son or daughter in math, science, or SAT/ACT prep! Over the past 5 years, I've accumulated many hours of tutoring experience. Some of the subjects I tutor incl...

Education

Cornell University

Bachelors, Chemical Engineering and Computer Science

Test Scores
ACT
34

Meet Our Expert Tutors

Connect with highly-rated educators ready to help you succeed.

Margaret

Middle School Math Tutor • +43 Subjects

I am a Stanford student from Maryland studying Political Science and Computer Science. I graduated from high school in 2015, where I was active as the captain of my high school sailing team, a section leader in the orchestra, and part of the STEM magnet program Project Lead the Way. I am currently taking some time off from school to be around family here in Massachusetts and while I will be taking a few classes, I have plenty of time and lots of flexibility. I am excited to work with middle and high school students in math, reading and writing, social studies, and computer science. In addition to taking classes and tutoring this fall I will be volunteering in after school programs with low income middle and elementary school students.

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Pratik

AP Statistics Tutor • +66 Subjects

I'm a premedical student at Cornell University with extensive experience tutoring students, especially in chemistry at the high school and undergraduate level, writing at the high school and undergraduate level, and SAT/ACT prep. Hobbies: swimming, writing, reading, music, art, books

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Hailey

AP Calculus BC Tutor • +51 Subjects

I am a senior in the honors college at the University of Georgia, where I have a full tuition Zell Miller Scholarship, as well as a National Merit Scholarship and a Woodruff Scholarship. I am majoring in psychology and mathematics with a minor in German. In addition to my studies, I am active in the Psi Chi International Psychology Honor Society and a German language social program, and am heavily involved in social psychology research. Additionally I have received several awards for my performance in my math classes at UGA.

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Dylan

AP Calculus BC Tutor • +44 Subjects

I'm a sophomore at Vanderbilt University, majoring in Physics and Classics and minoring in Mathematics and Computer Science. I'm qualified to teach a wide variety of subjects, but prefer to focus on the fields I'm studying in school listed above; I have a passion for those areas that I want to share with everyone, no matter the education level or confidence. I believe that no one is "bad at math," but many people haven't been taught math and science concepts in a way that matches how they best learn. As a result, I try to tailor my teaching style to be the best it can be for each individual student. With regard to math and physics, I myself prefer a physical, graphical understanding of different concepts, so I do best at explaining what seemingly abstract concepts actually mean in the real world and how they act on a graph.

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Bryce

Pre-Algebra Tutor • +21 Subjects

I am a sophomore at Duke University studying computer science and physics. Academically, I am drawn towards disciplines that employ logical problem-solving. I enjoy working with others to discover new intuitive ways of understanding problems.

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Anna

Middle School Math Tutor • +49 Subjects

I am very passionate about teaching material in a way that works with each student's personal learning needs and making sure that they understand the material at its core, not just how to answer a test question. Because I majored in Neuroscience, I have expertise in a wide range of sciences, as Neuroscience is a very interdisciplinary subject. I have also had extensive experience in Computer Science. Outside of Neuroscience, I devoted a lot of time to studying the humanities. I even started a blog my junior year as an outlet to further pursue these academic interests! As a result, I also enjoy tutoring in Literature, English, and Writing. Hobbies: art, books, reading, music, writing

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Aditi

Pre-Algebra Tutor • +23 Subjects

I am a sophomore student at Cornell University, studying Computer Science. I also find Linguistics and Natural Language Processing extremely interesting, and I hope to pursue a minor in them. In my spare time, you might find me singing, reading, or cooking! My passion for teaching has been present for as long as I can remember. My younger brother has a learning disability, and so I have spent most of my life trying to see the world the way he sees it, while letting him into mine. This ongoing experience has given me an appreciation for the dimension and variety that minds offer, and it has taught me that not everyone learns, or thinks, the same way. I hope to provide accommodation and empathy in everything I do, and learn just as much from my students as they do from me! My formal tutoring experience was with refugee students, whom I taught English and math. That exposure gave me an introduction to tutoring those who may not be as comfortable with English, and I built on my skill of speaking concisely and simply when required. I tutor a broad range of subjects, but most enjoy teaching middle and high school English, Social Science, and Math. I am a firm believer in education, and its power to uplift and encourage. This is something that I have seen in my parents' lives, and one that as a college student I am now experiencing firsthand. It is my goal to be of great help to all my students on their educational path!

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June

Pre-Algebra Tutor • +59 Subjects

I'm an electrical engineering major at Brown University with interests in neuroscience, linguistics, and robotics, among other things. I've always loved learning, and my curiosity has led me through numerous subject areas. I constantly seek to apply my classroom learning in practical situations. For example, I have conducted research on dementia using electrophysiology in a mollusk model. I participate in hackathons and robotics challenges that test not only my programming ability but also my hardware skills as a tinkerer. My engineering pursuits require a strong foundation in mathematics, my interest in the life sciences calls for a myriad of memorization techniques, and my participation in the academic world at large reminds me daily of the importance of sharp writing skills. I hope to share some of these things, both content and technique, with my students. Though I will make sure that they can come away from each session armed with the skills needed to take on the modern education system, I also hope that they will take with them some appreciation for learning itself.

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Nicholas

AP Calculus BC Tutor • +45 Subjects

I am a junior at Johns Hopkins University studying biomedical engineering and applied mathematics. I have tutored elementary through high school students in my area in some capacity for the past four years. I am most passionate about math and science (particularly chemistry), though I am well versed in a broad range of subjects. In my spare time, I enjoy playing tennis and eating lots of good food.

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Rhamy

AP Calculus BC Tutor • +54 Subjects

I am a Thomas Jefferson High School for Science and Technology graduate and currently attend Vanderbilt University majoring in Computer Engineering with a minor in Business. I've tutored in various subjects for about 6 years now. I've done it so much, one of the companies I started was tutoring-based. In all, I am a technology-oriented entrepreneur, an impact-driven member of the community, and a striving academic. My passion for computer engineering and dedication to solving the world's problems push me to continue to be better tomorrow than I am today. I am currently pursuing a career in engineering and business where I hope to improve the lives of those around me every step of the way.

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Frequently Asked Questions

Students often find object-oriented programming principles—particularly inheritance, polymorphism, and encapsulation—challenging to grasp beyond memorizing definitions. Exception handling and understanding stack traces is another major pain point; many students panic when they see a NullPointerException or ClassNotFoundException without knowing how to read the error message. Additionally, working with collections (ArrayLists, HashMaps, etc.) and understanding when to use each data structure trips up many learners, as does the difference between pass-by-value and pass-by-reference behavior in Java.

A tutor can teach you systematic debugging techniques like using print statements strategically, leveraging the Java debugger to set breakpoints and step through code, and most importantly, how to read and interpret error messages rather than just seeing them as obstacles. They'll show you how to isolate problems by testing small code segments in isolation, use the call stack to trace where errors originate, and develop the habit of thinking through your logic before running code. This approach transforms debugging from frustrating guesswork into a methodical problem-solving skill.

Syntax is the rules of how to write Java code—knowing that you use curly braces, semicolons, and proper method declarations. Algorithmic thinking is understanding the logic of *what* your code should do and *how* to solve a problem step-by-step, which is language-independent. Many students can write syntactically correct Java but struggle to design an algorithm to solve a problem. A tutor helps you develop algorithmic thinking by working through problems like sorting, searching, and data manipulation before you even write code, then translating that logic into Java syntax.

Rather than memorizing the differences between ArrayList, LinkedList, HashMap, and HashSet, it's more effective to understand the underlying concepts: when you need fast access by index (ArrayList), when you need efficient insertion/deletion (LinkedList), or when you need key-value pairs (HashMap). A tutor can guide you through building simple projects that naturally require different data structures, so you learn *why* you'd choose each one through hands-on experience. This contextual learning sticks much better than abstract comparisons.

OOP is best learned by designing and building actual objects, not by reading definitions of inheritance or polymorphism. A tutor can guide you through creating class hierarchies (like Animal → Dog → GoldenRetriever) and seeing how polymorphism lets you write flexible code, or designing interfaces to solve real problems. Working through code reviews where a tutor explains why a particular OOP design is better than another helps cement these concepts. The key is moving from "I can define encapsulation" to "I can design classes that are maintainable and extensible."

Building real projects—whether a simple to-do list application, a game, or a data analysis tool—forces you to integrate multiple concepts (classes, loops, collections, file I/O, exception handling) in ways that isolated exercises don't. Projects also expose you to practical challenges like managing state, handling edge cases, and writing readable code. A tutor can help you scope projects appropriately for your level, guide you through design decisions, and provide code review feedback that teaches you why certain approaches are better than others.

Absolutely. If you're interested in web development, you'd focus on frameworks like Spring and databases; for data science, you'd emphasize working with libraries and handling large datasets; for game development, you'd explore game engines and graphics libraries. While core Java fundamentals (OOP, collections, exception handling) apply everywhere, a tutor familiar with your specific goals can prioritize which advanced topics matter most and show you real examples in your area of interest. This keeps learning focused and motivating rather than abstract.

Beyond knowing Java syntax and libraries, an effective Java tutor should be able to explain *why* code works the way it does, not just show you examples. They should have real-world coding experience so they understand practical challenges, be comfortable reviewing your code and explaining design trade-offs, and most importantly, be able to meet you at your level—whether you're struggling with loops or designing complex class hierarchies. They should also help you develop debugging intuition and problem-solving approaches that transfer to new situations, rather than just solving problems for you.

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