Kustian .

Kustian is an experienced IT professional with a strong background in system analysis, software development, and IT infrastructure management. With a career spanning multiple companies, Kustian held roles from Java Developer at PT Pertamina and PT Badak NGL to ICT & Business Expertise at PT Alamjaya Makmur Sejahtera and ICT Expertise at Sumber Lestari Sampurna. Currently, Kustian serves as a Java Technical Evangelist and Software Engineer at Mitrais, focusing on system design, API development, and managing internal training programs. Kustian holds a Diploma in Management Information Systems and a Bachelor's degree in Management from Universitas Terbuka.