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Hi, I'm
Gerrant Enriqo Hiya

S.Kom. — IoT & Software Developer

Building innovative solutions with modern technologies.

Gerrant E. Hiya
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About Me

As a Bachelor of Computer Science (S.Kom.) graduate from Universitas Tarumanagara, I have experience contributing as a Research Assistant with a focus on recommendation systems. My academic background in Information Technology reflects a strong foundation in software development, data management, and applied research.

During my time at Universitas Tarumanagara, I leveraged my skills in Laravel, IoT, and database design to support and deliver research-driven solutions. My professional experience as a Full-Stack Web Developer at FTI Untar and JIAC further strengthened my ability to build reliable, scalable, and maintainable web applications in real-world environments.

// Tech Stack

Skills & Technologies

A comprehensive toolkit spanning across web, mobile, desktop, and hardware development to build robust solutions.

Laravel

.NET

Java

IoT & Arduino

Python

Flutter

MySQL

SQL Server

C++

// Research

Publications

Journal Article

Design of A Web and Internet of Things-Based Logistics Fleet Tracking Application

Authors

G. E. Hiya, et al.

Journal

The Internet of Things and Artificial Intelligence Journal (IOTA)

DOI

doi.org/10.31763/iota.v5i4.1057

Abstract

This study presents the development of a real-time logistics fleet tracking system integrating Internet of Things (IoT) technology with a web-based platform to address the lack of accurate fleet visibility in small and medium logistics operations. Using an ESP32 microcontroller and the GY-NEO6MV2 GPS module, the system continuously transmits location data to a server, which is visualized through a responsive web application and used to compute shipping costs based on actual route distances. The system was developed using the Agile–Scrum methodology and modelled with Unified Modelling Language (UML), while MySQL served as the relational database backend. Functional evaluation demonstrated that all core features—registration, login, cargo management, and real-time tracking—operated reliably. System Usability Scale (SUS) testing yielded a score of 78.3 (“Good”), and User Acceptance Testing (UAT) with XYZ Cargo confirmed alignment with operational requirements. The results indicate that the proposed IoT-enabled architecture enhances tracking accuracy, operational efficiency, and service transparency within logistics workflows.

// Let's Connect

Contact Me

Feel free to reach out through any of the platforms below. I'm always open to new opportunities and collaborations.