Ralph Chester M. Candido |Full-Stack Developer (React/Node) | IoT Specialist | Ga

Overview

Looking for full-time work (8 hours/day)

at $4.14/hour ($800.00/month)

Bachelors degree

Last Active

June 29th, 2026 (10 days ago)

Member Since

May 31st, 2025

Profile Description

I am a Full-Stack Web and Mobile Developer, IoT Specialist, and Game Developer dedicated to building robust, scalable applications. Whether you need an offline-first mobile application, a custom e-commerce platform, or a system that synchronizes physical hardware with real-time cloud data, I deliver end-to-end technical solutions.

I approach every project as a dedicated service provider, focusing on clean architecture, seamless user experiences, and reliable communication from the initial scoping phase to final deployment.

Core Technical Stack
Frontend: React, React Native, Tailwind CSS
Backend & Database: Node.js, Express, PHP, Supabase
Languages: TypeScript, JavaScript

Architecture: Offline-first design for low-connectivity environments, Real-time cloud synchronization

IoT & Hardware Integration
I specialize in bridging the gap between physical hardware and web/mobile dashboards. My hardware expertise includes:

ESP32 & Arduino microcontrollers
RFID/NFC sensor integration
GPS module tracking and real-time data logging

Proven Project Experience
IoT & Transit Systems: Developed and deployed real-time GPS transit monitoring systems and standalone health kiosks (BayanStat).

Web & Mobile Applications: Engineered "offline-first" inclusive educational applications (GABAY-SNED) and feature-rich e-commerce platforms with complex product customization logic (ChibiStitches).

Game Development: Programmed complete standalone games (EOS, Floodshape Control), demonstrating a deep understanding of complex state management, algorithm design, and user interaction.

Why Work With Me?
Currently advancing my Computer Science degree (3rd year), I combine a strong academic foundation in algorithms with deep, hands-on freelance and startup experience. As a startup representative (Nanoprograms), I understand the business side of technology. I don't just write code; I partner with clients to ensure the software solves their actual business problems.

If you are looking for a responsive, highly technical developer who can handle both software logic and hardware integration, send me a message. I am ready to discuss how we can execute your next project.