Ferdinand Tjondrojo
Computer Science student with a deep passion for Full-Stack Development, Mobile Applications, IoT, and Cybersecurity. I love building solutions that are not only functional but also solve real-world problems.
My Projects
SmartBin - IoT Waste Management
An end-to-end IoT solution for efficient waste management using a smart trash bin that detects waste levels and sends real-time alerts through a web dashboard.
Finance App - Personal Finance Management
A comprehensive iOS mobile application for personal finance management featuring transaction tracking, smart categorization, real-time search, and local data persistence using SwiftData.
EnviroPay - Fee Payment System
A comprehensive full-stack web application designed to streamline the management and payment of residential environmental fees (IPL) with automated billing.
Secure Digital Voting System
A robust secure voting system featuring custom AES encryption algorithm and Firebase Authentication for comprehensive user verification and data protection.
Telegram-Integrated POS Website
An advanced web-based Point of Sale system with real-time Telegram Bot API integration for instant order notifications and comprehensive stock management.
Peduli Yuk - Mobile Application
Cross-platform mobile application developed with Flutter focusing on community engagement and social support. Created collaboratively to drive positive social impact.
UPartnerApp - Project Platform
A comprehensive desktop application built with Java to facilitate seamless collaboration between students and lecturers on university projects and research.
Dashboard Sampah - Data Visualization
Comprehensive data visualization dashboard using PowerBI for waste management analysis, providing insights into waste collection patterns, efficiency metrics, and environmental impact assessment.
Technical Skills & Expertise
Here's a comprehensive overview of my technical skills and the technologies I work with:
Programming Languages
C/C++
Systems programming, embedded systems
PHP
Server-side development, Laravel framework, web applications
JavaScript
Frontend development, React, interactive web applications
Python
Flask web apps, Cryptography, Machine Learning
MicroPython
ESP32 microcontroller programming, IoT applications
Java
Desktop applications, JavaFX, object-oriented programming
Dart
Flutter mobile development, cross-platform apps
Web Development
Mobile & Desktop Development
Flutter
Cross-platform mobile app development with Dart
Web Applications
Responsive web applications with modern frameworks
JavaFX
Rich desktop applications with modern UI components
Database & Development Tools
Core Specializations
Full-Stack Web Development
Complete web applications from database design to user interface, using modern frameworks and best practices.
Mobile App Development
Cross-platform mobile applications with modern user experiences using Flutter framework.
IoT & Hardware Integration
Connecting physical devices with software systems using ESP32 microcontrollers and MicroPython programming.
Live Code Playground
Experience my coding skills in action! Try out these interactive code examples or write your own.
Live Preview
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Syntax Highlighting
Beautiful code formatting and highlighting
Responsive
Works perfectly on all devices
Examples
Pre-loaded examples to get started
Get In Touch
I'm currently looking for new opportunities and collaboration. Whether you have a project in mind, want to discuss technology, or just want to say hi, I'd love to hear from you!
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Social Media
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