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Full-Stack Developer & CS Student | Python, Java, C++ Made Simple
Justin A.

13 hours tutoring

Your first lesson is backed by our Good Fit Guarantee

Hourly Rate: $50

About Justin


Bio

Hi! My name is Justin, and I am currently pursuing a Bachelor's degree in Computer Science at California State University, Fullerton. Over the course of my studies, I have built a strong foundation in programming and software development, becoming proficient in C++, Python, and Java, while also gaining hands-on experience with technologies like React, Flask, SQL, and Docker.

Beyond my coursework, I have earned certifications in Google Cloud Computing Foundations and Introduction to...

Hi! My name is Justin, and I am currently pursuing a Bachelor's degree in Computer Science at California State University, Fullerton. Over the course of my studies, I have built a strong foundation in programming and software development, becoming proficient in C++, Python, and Java, while also gaining hands-on experience with technologies like React, Flask, SQL, and Docker.

Beyond my coursework, I have earned certifications in Google Cloud Computing Foundations and Introduction to Kubernetes through the Linux Foundation, which have given me real-world exposure to modern cloud-based systems and software infrastructure. I have also applied these skills through personal projects, including building full-stack web applications from scratch, which has deepened my understanding of how all the pieces of software development fit together in practice.

Although I do not have formal classroom teaching experience, I have spent a great deal of time helping classmates and peers work through programming concepts in one-on-one and small group settings. Whether it is debugging tricky code, breaking down foundational topics like control flow and data structures, or guiding someone through an assignment without just handing them the answer, I genuinely enjoy the process of helping others grow. My approach is patient, encouraging, and always focused on making sure you understand the why behind each concept — not just the solution — so that you can tackle similar problems confidently on your own.

I primarily work with high school and early college students learning introductory to intermediate computer science topics, and I understand firsthand how overwhelming it can feel to start coding for the first time. My goal is to create a supportive, judgment-free environment where you feel comfortable asking questions, making mistakes, and building real confidence in your abilities. If you are looking for a tutor who is approachable, knowledgeable, and genuinely invested in your success, I would love to work with you!


Education

California State University, Fullerton
Computer Science

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Approved Subjects

C++

C++

I have a strong foundation in C++ through my coursework as a Computer Science student at Cal State Fullerton, where I’ve used it to build programs focused on problem-solving, memory management, and object-oriented design. I am comfortable with core concepts such as pointers, arrays, recursion, and data structures, and I regularly apply these in academic and personal projects. I have also helped classmates understand C++ by walking them through debugging, logic errors, and breaking down complex assignments step-by-step. My approach focuses on making difficult concepts more intuitive so students can confidently write and understand their own code.
Computer Science

Computer Science

I am a Computer Science student at California State University, Fullerton with hands-on experience in Java, Python, C++, and web development technologies including React and TypeScript. I have built full-stack applications from the ground up, including a personal finance tracker with a Flask REST API and a social food-sharing platform, giving me practical insight into both frontend and backend development. I also hold certifications in Google Cloud Computing Foundations and Kubernetes, demonstrating my commitment to learning industry-relevant tools beyond the classroom. Whether you need help with introductory programming concepts, data structures, object-oriented design, or debugging your projects, I can break down complex topics in a clear and approachable way.
Data Structures

Data Structures

I am a Computer Science student at California State University, Fullerton with hands-on experience implementing and applying core data structures such as arrays, linked lists, stacks, queues, trees, and hash maps in Java, C++, and Python. Through my coursework and personal projects, I have developed a strong understanding of algorithm efficiency, Big-O analysis, and how to choose the right data structure for a given problem. I have applied these concepts in real-world full-stack projects, giving me practical insight into how data structures are used beyond the classroom. I enjoy breaking down complex topics into simple, intuitive explanations and can help students at any level, from grasping the basics to preparing for technical interviews.
Web Design

Web Design

I am a Computer Science student at California State University, Fullerton with hands-on experience building full-stack web applications using modern technologies including React, TypeScript, Python Flask, HTML, CSS, and SQL. I have developed and deployed multiple web projects from scratch, including a social food-sharing platform and a full-stack personal finance tracker with user authentication, REST APIs, and database integration, giving me practical experience with both frontend and backend development. I am also experienced with tools like Docker, Kubernetes, and CI/CD pipelines, which means I can help students not only with writing web code but also understanding how real-world web applications are structured and deployed. Whether you need help with HTML and CSS fundamentals, JavaScript, building APIs, connecting a database, or understanding full-stack architecture, I can break down complex concepts into clear and manageable steps.
Computer Programming
Java
Python
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Hourly Rate: $50
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