Full Stack Developer

I build reliable web apps from interface to infrastructure.

I'm Galih Sukmamukti Hidayatullah, an ITS graduate with 3+ years of experience shipping production systems across e-commerce, IoT, chat applications, and enterprise operations. I turn product needs into clean interfaces, practical APIs, and maintainable backend workflows.

3+
Years Experience
10+
Shipped Projects
Full
Stack Delivery
Portrait of Galih Sukmamukti Hidayatullah

Galih

Galih Sukmamukti Hidayatullah

Jakarta based developer focused on practical, production-ready web systems.

Core Skills

What I can bring to your team

I can work across frontend and backend tasks, from UI implementation to database design, API integration, payment flow, and realtime features.

Frontend

HTML, CSS, JavaScript, TypeScript, React, Next.js, Tailwind CSS, Bootstrap.

Backend

PHP, Laravel, CodeIgniter, Express.js, REST APIs, authentication, role based access.

Database

MySQL, MongoDB, Firebase, query design, data modeling, and operational reporting.

Integrations

Midtrans payments, WebSocket, cloud storage, third-party APIs, and deployment workflows.

Collaboration

Comfortable owning features independently while communicating clearly with product and engineering teams.

Experience

Production work, real users, real constraints

My professional work spans startup-like ownership, enterprise systems, and client-driven product requirements.

Indosat Ooredoo Hutchison office
Internship Apr 2022 - Jun 2022

Indosat Ooredoo Hutchison

Contributed to chat application development during Bangkit, focusing on API work and Google Cloud Storage management.

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CV. Catur Bhakti Mandiri
Full Time Oct 2023 - Jun 2025

CV. Catur Bhakti Mandiri

Built and maintained Lunarea and Ilena e-commerce platforms with CodeIgniter, MySQL, user roles, and Midtrans payment integration.

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PT. Nusapala Berkah Autonomous
Full Time Jun 2025 - Present

PT. Nusapala Berkah Autonomous

Develop and improve Asta Parking features in Laravel, delivering client-requested enhancements and bug fixes for operational reliability.

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Selected Projects

Projects that show how I solve product problems

A mix of commercial products and personal builds, chosen to highlight full stack ownership, integration work, and maintainable delivery.

LUNAREA Furniture website preview
E-commerce

LUNAREA Furniture

Created in 2023 - 2025

  • CodeIgniter as the main framework with MySQL data storage.
  • Midtrans payment integration and role based user workflows.
  • React Native used for interfaces requiring complex DOM behavior.
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ILENA Furniture website preview
E-commerce

ILENA Furniture

Created in 2023 - 2025

  • Developed product, transaction, and account flows using CodeIgniter.
  • Implemented payment handling through Midtrans.
  • Maintained MySQL-backed operational data and user permissions.
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IOTKU application preview
IoT Application

IOTKU

Created in 2024 - Present

  • Next.js frontend and Express.js backend.
  • MySQL database with WebSocket implementation for realtime behavior.
  • Tailwind CSS used for fast, responsive UI delivery.
OMONG chat application preview
Chat Application

OMONG

Created in 2024

  • Next.js frontend and Express.js backend.
  • WebSocket based messaging with MongoDB persistence.
  • Responsive UI with Tailwind CSS.
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DEAKOR education application preview
Education

DEAKOR

Created in 2022

  • React based learning application with Firebase backend services.
  • Firestore and Firebase Hosting used for fast prototyping and deployment.

Contact

Let's build something useful

I'm open to full-time opportunities, freelance projects, and collaboration on products that need reliable web engineering.