Telkomsel
Johan Ginting is a seasoned professional with over 16 years of experience at Telkomsel, where multiple roles include Manager Integrated Budget Planning & Analysis, Manager Business Analytics, and Senior Data Scientist. Notably, Johan has established expertise in revenue assurance, fraud management, and financial analysis, contributing significantly to the assurance of revenue for approximately 200 million prepaid customers. With a solid academic background, including an MBA from the University of Michigan and certifications in management accounting, Johan combines technical skills in ERP systems and data science with successful project management across various sectors, including telecommunications and finance. Previous consulting roles at Zingerman's Mail Order and Suitmedia, along with teaching experience at Universitas Multimedia Nusantara, further highlight Johan's diverse professional capabilities.
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Telkomsel
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Telkomsel is a telecommunications company that offers a range of mobile services to its clients.Telkomsel offers 3G, HSDPA, HSPA+, and 4G LTE internet services to its clients. Furthermore, it offers banking, roaming, and entertainment services to its clients.Telkomsel was founded in 1995 and is based in Indonesia.