Things I've built

Network infrastructure installation for Universitas Airlangga Campus B, delivered in one day by a six-person team.

Library management system for University of 17 August 1945 Surabaya: book inventory and shelf organization.

Network setup and MikroTik router configuration for a restaurant in Surabaya across three installation points.

COVID-19 tracker showing cases, recoveries and deaths per Indonesian province from third-party APIs.

Crossroad traffic light simulation with cars moving in sync with the light timing.

Android fitness tracker that logs exercises by difficulty and calculates calories burned per movement.

Game portal with a Laravel backend for gamers, with secure data and access control.

Personal portfolio website, evolved from Jekyll to Next.js, with PWA support and a Web3Forms contact form.

WordPress site for a circumcision service provider, with location marking, Google Business and contact features.

Website for a multi-service business, built for both looks and function.

Portfolio platform for designers, built as a fast, data-efficient static site.

Premium Laravel admin template with Bootstrap, jQuery UI and async support via AJAX and axios.

Cooperative savings and loan system with loan period calculation and daily, weekly and monthly reports.

Point-of-sale system with inventory, employees, ledger and balance sheet, stock control and KPI reporting.

Employee daily report system with filtering and export by day, week and month.

Company profile website for CV. Bima Sakti.

Platform connecting farmers with suppliers and raw materials, with price comparison. Laravel API plus Flutter app.

Company website for First Media Surabaya.

Company website for Sakpattana Jawa Timur.

Company website for CV. Putra Kubota.

Company website for CV. Wahyu Dewanagari.

Mobile app for the IKAPENS alumni community.

E-commerce backend work: API optimization, system integration and less data redundancy.

B2B marketplace for architectural designs, raw materials and construction services.

Mobile application.

Hardware maintenance prediction using MTBF/MTTR metrics and QR code detection. Laravel API plus Flutter app.

Company website for PT. Modern Coco International.