AUTHENTICATED CURRICULUM VITAE

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Gerrant Enriqo Hiya, S.Kom.

S.Kom. Computer Science

IT Developer Β· IT Consultant

πŸ“ Jakarta, Indonesia β€’ βœ‰οΈ g@ghiya.my.id β€’ πŸ“± +62 851-8802-4225

Professional Summary

Software Developer with a decade of programming experience and 8 years building real-world systems. Experienced in PHP, Laravel, Next.js, and Flutter, delivering secure, scalable solutions across education, legal, hospitality, and enterprise sectors. Information Systems graduate (GPA 3.88) with two journal publications.

Engineering Experience

IT Staff Tarumanagara Enterprise Feb 2026 β€” Present

Tarumanagara Foundation (Full-time)

Developed and maintained mobile applications using Laravel and Flutter, including database design, feature development, and backend integration to ensure scalable, efficient, and reliable application performance.

  • Built UntarX, a Flutter + Laravel mobile app integrating 10+ units, used by 1000+ students and staff.
  • Designed an encrypted patient-record system with access controls blocking direct DB reads, including by developers.
Information Technology Developer Oct 2025 β€” Present

S&P Law Office (Contract)

Develop and manage web application based on CodeIgniter and Laravel Framework.

  • Develop and maintain 5+ internal apps (document management, webinars, recruitments, appointments management, etc.) on CodeIgniter
Research Assistant - Recommendation System Jul 2025 β€” Dec 2025

Universitas Tarumanagara (Research / Academic)

Conducted research and developed an e-commerce recommendation system based on the TF-IDF algorithm.

  • Developed a web-based e-commerce platform featuring a TF-IDF-based product recommendation system, search functionality, and best-selling product features to enhance product discovery, user experience, and sales insights.
  • Built backend services using PHP and Laravel, with MySQL database management to support product catalogs, user interactions, recommendation algorithms, and efficient data retrieval.
  • Handled 2000+ products with 10,000+ reviews to tune TF-IDF Recommendation relevance.
IT & MIS Internship Jan 2025 β€” Jun 2025

PT Karabha Digdaya (Internship)

Assisted in Management Information Systems (MIS) operations, internal enterprise technical support, and infrastructure maintenance.

  • Developed a restaurant management system with automated order routing to streamline operations between payment, kitchen, bar, and serving teams, ensuring orders are processed immediately after payment confirmation.
  • Implemented real-time performance tracking and management dashboards to monitor preparation and serving times, evaluate
  • employee performance, and provide top management with actionable operational insights.
Web Developer Sep 2024 β€” Dec 2024

JIAC (Jakarta International Arbitration Centre) (Contract)

Developed and maintained institutional web systems for Jakarta International Arbitration Centre.

  • Developed and maintained the official Jakarta International Arbitration Centre (JIAC) website, implementing content management features for institutional information, news, organizational profiles, and arbitrator directories to enhance digital presence and information accessibility.
  • Implemented an interactive arbitration fee calculator and structured website navigation to simplify access to arbitration services,
  • provide cost estimates based on claim amounts, and improve the overall user experience for legal professionals and businesses.
Web Developer Jun 2024 β€” Jan 2025

Universitas Tarumanagara (Contract)

This system is designed to streamline the assessment and administrative processes of thesis management at the Faculty of Information Technology, Untar.

  • Developed a web-based thesis administration system to manage the complete academic workflow, including student registration, supervision tracking, proposal submissions, thesis evaluations, final defense, and thesis extension processes for students who do not pass.
  • Implemented supervisor and faculty management features for progress monitoring, assessment records, supervision history, and centralized student archives, enabling efficient academic administration and comprehensive tracking of active and completed thesis candidates.
Assistant Lecturer Jan 2024 β€” Dec 2024

Universitas Tarumanagara (Academic)

Conducting practical sessions for over 100 students in the courses Database Design & Management, Oracle Database Administrator, Algorithms and Programming, Analysis & Design of Information Systems, and Web Development.

  • Conducted practical laboratory sessions for over 100 students across six IT courses, covering database management, programming, information systems analysis and design, object-oriented programming, and web development.
  • Guided students through hands-on assignments, database implementation, software development, and technical troubleshooting, bridging theoretical concepts with practical application while strengthening their programming and problem-solving skills.

Academic Education

Universitas Tarumanagara 2022 β€” 2025

Bachelor of Computer Science (S.Kom.) β€” Information System

Focused on Information Systems, Software Engineering, Database Management, and applied research in Recommendation Systems and IoT. Completed undergraduate thesis on IoT telematics systems, served as Assistant Lecturer across core computer science courses, and worked as Research Assistant.

Core Technical Competencies

Applied Research & IoT: GPS Telematics (NEO-8M) Β· Recommendation Systems (TF-IDF) Β· Internet of Things (IoT) Β· SIM800L / Cellular IoT Β· ESP32 & Microcontroller Firmware
Software & Web Development: Software as a Service (SaaS) Β· Laravel Framework Β· Flutter & Dart Β· PHP Β· CodeIgniter Framework Β· RESTful APIs Β· Tailwind CSS & Blade
Database & Backend: SQL (Advanced / Intermediate / Basic) Β· MySQL Database Β· Oracle Database & Administration Β· Database Design & Normalization Β· Query Optimization & Indexing
IT Support & Operations: Ticketing Systems Β· Management Information Systems (MIS) Β· Analysis & Design of Information Systems Β· Linux & Server Administration
Multimedia & Broadcasting: Sony NXCam Broadcast Camera
Languages: Indonesian (Native / Bilingual) Β· English (Professional Working)

Selected Projects & Systems

UntarX Application (Software) β€” UntarX is an integrated digital platform developed by Universitas Tarumanagara to provide convenient access to various campus services in one application. It connects students, staff, tenants, and the university community with features such as events, news, promotions, tenant services, residence booking, registration, and appointment management.
HR System (Software) β€” Full HR System for Company, payroll system, multi-role leveling system, absence, and others are included.
IT Helpdesk & Ticketing Platform (Software) β€” IT Helpdesk by Ghiya is a multi-company SaaS platform for managing and centralizing IT support operations. It provides a complete ticketing workflow, integrated ticket chat, assignment and progress tracking, notifications, analytics, reporting, audit logs, role-based access control, and organizational management. The platform is designed to help organizations improve IT support efficiency, transparency, and response management.
Web & IoT-Based Logistics Fleet Tracking Application (IoT) β€” Real-time GPS telematics and vehicle fleet tracking solution with hardware sensor integration, cellular data transmission, and live mapping dashboard.
E-Commerce with TF-IDF Recommendation System (Software) β€” E-commerce platform integrating content-based recommendation algorithms (TF-IDF) for personalized product discovery, search, and sales insights.

Professional Credentials

Claude Academy: Deploying Claude Enterprise with Confidence: The five decisions that shape your rollout β€” Anthropic
Sep 2026
Claude Academy: AI Fluency for Builders β€” Anthropic
Sep 2026
Claude Academy: Introduction to Model Context Protocol β€” Anthropic
Sep 2026
Claude Academy: Model Context Protocol: Advanced Topics β€” Anthropic
Sep 2026
Claude Academy: Claude Code 101 β€” Anthropic
Sep 2026
Claude Academy: Claude Code in Action β€” Anthropic
Sep 2026
Assistant Lecturer β€” Faculty of Information Technology, Universitas Tarumanagara
Dec 2024
Instruktur Lab Semester Ganjil β€” Faculty of Information Technology, Universitas Tarumanagara
Jul 2024
SQL (Advanced) Certificate β€” HackerRank
May 2024
SQL (Intermediate) Certificate β€” HackerRank
Mar 2024

Academic Publications

Perancangan Aplikasi Pelacakan Armada Logistik Berbasis Web dan GPS

Jurnal Ilmu Komputer dan Sistem Informasi (2026) Β· DOI: 10.24912/jiksi.v14i2.38551

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

Internet of Things and Artificial Intelligence Journal (2025) Β· DOI: doi.org/10.31763/iota.v5i4.1057