Systems That Simplify Your Business Operations
I’m Rayhan, an IT consultant and software architect. I help you connect payments, device data, and hotel operations so your team can work with clearer information.
3×
Monthly hotel income reported by the owner
Hotel dashboard, interview, and owner records
View case studyServices for Your Business Needs
Build a new system, connect separate services, or improve an existing system. Start with the operational problem you want to solve.
Business Operations Systems
Connect orders, customer data, and staff workflows. Build around how your team works, with clear access permissions and reports.
Learn morePayment Integration
Connect payment services, track transaction status, and reconcile records so your team can investigate payment issues.
Learn moreSystem Planning
Plan architecture, integrations, and improvement priorities before building or expanding a system. Understand costs and trade-offs.
Learn moreIoT Device Monitoring
Monitor meters, sensors, and other devices in one dashboard. See recent readings, historical data, and disruption alerts.
Learn moreHotel Management Systems
Manage bookings, room status, guest records, invoices, and staff workflows in one system. Integrations follow your hotel’s operations.
Learn moreExisting System Improvements
Map problems in a live system, then improve it in stages. Plan data migration and documentation for your team.
Learn morePortfolio
Case studies in payments, hotels, device monitoring, and business operations. Explore the problem, my role, and each project’s results.
Testimonials
Client notes and project outcomes
“Before this system, revenue, room status, and staff workflows were still spread across manual notes. After the HMS went live, daily operations became more organized, rooms were easier to track, and staff work became more structured.”
Hotel Owner
Owner, Hotel in Pekalongan
Project summary
Commissioned kiosk system for a physical photo booth: QRIS payment, template selection, camera capture, GIF output, printing, and QR-based customer downloads.
Photobox Kiosk Project
Project summary, Photobox, Gorontalo
Blog
Project notes and guides to technology decisions, costs, and risks in business operations.