Hanief
Widya
Wardhana
Where I've built
Fullstack Developer
PT. Royal Sutan Agung · Jakarta, Indonesia
Fullstack Developer (Freelance)
Sinau Print · Remote
Fullstack Developer (Outsource)
PT. Bank Tabungan Negara Tbk · Jakarta, Indonesia
Fullstack Developer (Freelance)
SMK BP Darul Ulum · Remote
Things I've shipped
ERP AI Automation
Integrated AI automation into a custom ERP system at PT. Royal Sutan Agung, cutting manual reporting time by 80%+ — from 3 minutes to 20 seconds per report. Real-time data visualization for operational decisions.
Flutter CRM & WMS Suite
Maintained and redesigned 7 cross-platform Flutter apps (CRM, Approval, WMS) serving ~1,000 active users across all business units. Full UI redesigns + backend API development.
Sinau Print — POS + WMS + Marketplace
Built 3 interconnected business systems (POS, Marketplace, WMS) with a unified real-time inventory sync layer — eliminating data silos. Delivered within a tight timeline using Laravel.
BTN Banking Automation
Developed automated order cancellation and centralized MongoDB logging for PT. Bank Tabungan Negara — improving callback monitoring accuracy and transaction lifecycle visibility.
Digital Guestbook System
Full-featured digital guestbook built from scratch in 3 weeks: digital signatures, guest management, audit trail, notification system, and real-time report generation.
Image Forgery Detection — Thesis
Web-based image forgery detection system using Python & Flask with machine learning. Undergraduate thesis at Universitas Negeri Semarang (GPA 3.73).
BookPedia — E-Commerce & Payment Gateway
Led a development team as Project Manager to build a comprehensive bookstore platform. Integrated Midtrans payment gateway for automated transactions and implemented RESTful APIs for seamless data interchange. Awarded Best Project Leader at MSIB Batch 4.
What I build with
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Let's build something together.
Currently leading full-time projects, but open to AI automation consulting and freelance side projects. Based in Jakarta, available for remote work.