I started from administering an internet cafe in 1999 to become a web designer in 2004. And then things became more interesting when I worked at Meruvian in 2006, did everything from technical support, web administrator, and even a little bit Java programming. I left my IT career to take a postgraduate scholarship of joint program in Master of Engineering System (Gadjah Mada University) and Mining Engineering (Bandung Institute of Technology), but failed to complete the thesis. I used to work for PT. Teknoglobal Multi Sistem Integrasi since 2011 before moving to Mitratex as Technical Consultant in 2022. I participated in several projects of many subjects such as: Service-Oriented Architecture, Enterprise Architecture, Data Warehouse, Business Dashboard, Credit Rating, Business Rules Management System, Spring Boot Microservices, and Enterprise Portal.