I will do iot simulation and fix your java or PHP programming code

A
alexstore01
A
alexstore01
Alexander J
do iot simulation and fix your java or PHP programming code
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do iot simulation and fix your java or PHP programming code
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do iot simulation and fix your java or PHP programming codedo iot simulation and fix your java or PHP programming codedo iot simulation and fix your java or PHP programming code

About this gig

Professional Web System Developer & IoT Specialist


Are you looking for a dedicated developer to build a custom system or fix complex bugs? I am a software developer specializing in PHP, MySQL, and Java. I provide high-quality coding solutions optimized for Localhost environments (XAMPP/WAMP/Eclipse).


What I Can Do For You:


1. Web Development (PHP & MySQL)

Build custom management systems (Inventory, Sales, Admin Panels).

Create professional Portfolios or Business websites.

Secure User Authentication & Database Integration.


2. Java Programming

Desktop application development using Java Eclipse.

Implementing Repository patterns and OOP.


3. Bug Fixing & Optimization

Troubleshooting PHP/MySQL/Java errors.


Database schema design and query optimization.


4. IoT Simulation

ESP32 and Arduino simulations via Wokwi.


Why Choose Me?

Clean Code: Structured and easy to maintain.

Localhost Specialist: Perfect for students or business owners needing local systems.

  • Website type

    • Business

  • Programming language

    • HTML & CSS
    • JavaScript
    • PHP
    • Python

  • Website features

    • Payment
    • Inventory
    • Analytics
    • Form
    • FAQ
    • Portfolio
    • Dashboard
    • Landing page
    • User Authentication
    • Admin Panel
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Get to know Alexander J

Alexander J

FullStack Web Development and IoT Systems

  • FromIndonesia
  • Member sinceMar 2026
  • Avg. response time1 hour

  • Languages

    Indonesian
I am an Information Technology student specializing in Full-Stack Web Development and IoT Systems. I have hands-on experience building database-driven web applications using PHP & MySQL, including Sales, Information, and Administrative systems. On the hardware side, I expert in IoT simulations using ESP32 & Arduino. I have successfully developed smart temperature sensors, sound-activated devices, and digital safe box security simulations. I am committed to delivering clean code and high-quality functional prototypes to help you bring your technical projects to life.

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