YC

Hi, I am Yulius Caesar 👋

Full Stack Web Developer

Specialization in Laravel, MySQL & Modern Web Technologies

My Project Contact Me

About Me

I am a passionate Full Stack Web Developer with a strong background in Laravel and MySQL, focused on building efficient, scalable, and user-centered web applications.

I have hands-on experience developing systems such as inventory management, room booking platforms, and data-driven applications with comprehensive reporting features. I enjoy turning complex problems into simple, elegant solutions through clean and maintainable code.

With a strong eagerness to learn and grow, I continuously explore new technologies and best practices to improve performance, security, and user experience.

10+

Projects Completed

500+

GitHub Contributions

3+

Years Experience

Education

Informatics Engineering

Sekolah Tinggi Ilmu Komputer Yos Sudarso

Location

Surakarta, Central Java, Indonesia

Focus

Full Stack Web Development, Database Design, REST API Integration

Experience

Nov 2025 - Now

Full Stack Developer

PT ATMI Solo

  • Developed and maintained full-stack web applications using Laravel, PHP, JavaScript, and MySQL.
  • Integrated front-end and back-end features with a focus on performance, security, and usability.
  • Collaborated with teams to analyze requirements and deliver scalable web solutions.
  • Implemented RESTful APIs, authentication, and role-based access control to enhance application security.
Nov 2024 - Nov 2025

Contract Employee as Full Stack Developer

PT ATMI Solo

  • Gained basic knowledge and skills in web development
  • Learned the fundamental concepts of web development, including HTML, CSS, JavaScript, and PHP. I also explored how to work with front-end frameworks like Bootstrap and back-end technologies such as Laravel. Additionally, I learned how to manage databases using MySQL.
  • Ability to develop dynamic web applications
  • Gained hands-on experience in building dynamic web applications, including working on features such as user authentication, CRUD operations, and data management. I also learned how to integrate APIs and implement responsive designs to ensure optimal user experience.
  • Familiarity with version control and collaboration tools
  • Learned how to use Git for version control and collaborated with team members using platforms like GitHub. This experience helped improve my ability to manage code efficiently and work in a team environment.
  • Improved problem-solving and debugging skills
March 2024 - August 2024

Web Developer Intern

PT. ATMI Solo

  • Gained basic knowledge and skills in web development
  • Learned the fundamental concepts of web development, including HTML, CSS, JavaScript, and PHP. I also explored how to work with front-end frameworks like Bootstrap and back-end technologies such as Laravel. Additionally, I learned how to manage databases using MySQL.
  • Ability to develop dynamic web applications
  • Gained hands-on experience in building dynamic web applications, including working on features such as user authentication, CRUD operations, and data management. I also learned how to integrate APIs and implement responsive designs to ensure optimal user experience.
  • Familiarity with version control and collaboration tools
  • Learned how to use Git for version control and collaborated with team members using platforms like GitHub. This experience helped improve my ability to manage code efficiently and work in a team environment.
  • Improved problem-solving and debugging skills
August 2023 - December 2023

COHORT OF BANGKIT ACADEMY 2023 BY GOOGLE, GOTO, TRAVELOKA-MACHINE LEARNING PATH

Kampus Merdeka Studi Independen Bangkit

  • Basic knowledge and skills about machine learning
  • Learned about the basics of machine learning, such as supervised learning, unsupervised learning, reinforcement learning, and natural language processing. I also learned about various machine learning algorithms, such as logistic regression, decision trees, support vector machines, and neural networks.
  • Ability to apply machine learning in various cases
  • Learned how to apply machine learning in various cases, such as classification, regression, clustering, and recommendation. Participants will also learn how to use various machine learning tools and libraries, such as scikit-learn, TensorFlow, and PyTorch.
  • Ability to analyze data and generate insights
  • Learned how to analyze data using machine learning. I also learned how to generate insights from data to make better decisions.
  • Ability to work together in a team
  • Learned how to work together in a team to complete a machine learning project. I also learned how to communicate with other machine learning professionals.

Skill & Technology

HTML5
CSS3
JavaScript
Laravel
PHP
MySQL
Bootstrap
Git

GitHub Activity

Contribution Activity (Last Year)

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Let’s Work Together

I am open to freelance opportunities, project collaborations, or simply having a conversation about technology and web development.

Email

ycaesar03@gmail.com