Picture

About Me

I am Andrew San Antonio, and I enjoy challenging myself with Calculus, puzzles, and tactical chess problems. I have a strong interest in Java programming, which is my favorite language, and I also have experience in frontend development. My goal is to become a Full Stack Java Developer in the future. I dedicate 5 to 8 hours daily to programming and problem-solving because I truly enjoy learning and improving my skills. Outside of programming, I like solving Sudoku, Rubik's cubes, and other brain teasers, which sharpen my logical thinking. I also enjoy playing some online games in my free time. My favorite subject is Mathematics, and I love exploring and creating designs and animations, which allow me to combine creativity with technical skills. I always strive to learn new things, even when it's challenging, because I am curious and motivated to grow.

  • Java
    Applications
  • Web Development
    Web App Development
  • Mathematics
    Problem Solving
  • 2025
    Backend
  • 2025-2026
    Frontend
  • 2026
    Database and Github
  • 2022-2024
    RHS
  • 2024 to Present
    JRU
  • 2018
    LANHS

My Services

Web Design

Lorem, ipsum dolor sit amet consectetur adipisicing elit. Aliquam, maxime perferendis. Ipsa quod eligendi quidem voluptas libero unde illo. Nulla tempore ut unde, iusto quis cum sed assumenda? Quisquam, temporibus.

Learn More

UI/UX Design

Lorem, ipsum dolor sit amet consectetur adipisicing elit. Aliquam, maxime perferendis. Ipsa quod eligendi quidem voluptas libero unde illo. Nulla tempore ut unde, iusto quis cum sed assumenda? Quisquam, temporibus.

Learn More

APP Design

Lorem, ipsum dolor sit amet consectetur adipisicing elit. Aliquam, maxime perferendis. Ipsa quod eligendi quidem voluptas libero unde illo. Nulla tempore ut unde, iusto quis cum sed assumenda? Quisquam, temporibus.

Learn More

My Work

Calculus

Calculus

Calculus studies change and accumulation using limits, derivatives, and integrals to model motion, growth, optimization, and continuous phenomena across science, engineering, and economics worldwide applications.

Chess

Chess

Chess is a strategic two-player board game where opponents use planning, tactics, and foresight to checkmate the enemy king on an 8*8 board.

Java

Java

Java is a high-level, object-oriented programming language designed for portability, security, and performance, widely used for web, mobile, desktop, and enterprise applications.

See more

Contact Me

sgandrew290@gmail.com

09225678971

Download