
IoT Ice Bath Controller System
Designed hardware (PCB layout), onboard controller software, and cloud infrastructure with mobile app for remote controlling ice bath devices.

Custom Manufacturing ERP System
Designed and developed a fully integrated ERP system for a manufacturer, covering procurement, manufacturing, shipping, proposals, sales orders, CRM, and accounting.

School Catering Management System
Created a comprehensive system for managing on-the-spot sales, pre-orders, deposit tracking, and balance management for student meal accounts.

Aerobic Digester PLC Automation
Designed and programmed PLC automation for aerobic digester with sensor data integration to Azure IoT infrastructure and reporting.

Hydropower CAPEX Management
Developed custom solutions for CAPEX budgeting and cost control follow-up for a hydropower developer.

ERP Cloud Migration Project
Managed the upgrade and migration of an on-premise ERP system to cloud-based Infor Sunsystems with integration using Infor ION Desk.

Membership Database System
Developed a comprehensive membership management system for the European Chamber of Commerce in Indonesia, including member directories, event management, and automated communications.

In-House Business Management SaaS
Designed and developed a comprehensive SaaS platform for accounting, CRM, project management, procurement, and HR management.

Norwegian Road Sign Generator
Developed a web application for designing road signs according to Norwegian standards and regulations.
Automated Revenue Collection System
Developed and maintained a system generating ~300 MSEK monthly, integrating multiple production systems and automating pricing, accounting, and invoicing.

Coal Power Plant Reporting Portal
Created a reporting portal automating data collection, ESG reporting, operator reporting, and coal stock management, replacing manual Excel processes.

Stone Product Visualizer & CRM
Developed a product visualizer and CRM system for a Vietnamese stone producer to showcase their products and manage customer relationships.
Special Passenger Tax Reporting System
Developed and maintained a specialized tax reporting system for calculating and reporting various passenger taxes across multiple countries, handling complex rules including transfer discounts, domestic/international flight distinctions, and country-specific regulations.