Professional profile
Rangga Ocstar
Digital Growth Specialist
Digital Growth Specialist connecting campaigns, websites, content, lead handling, reporting, and automation so teams can turn attention into useful action.
Based in Jakarta, Indonesia

01 / Experience
Digital Marketing & Automation Specialist
PT. Bumi Raya Internusa
2022 - present
- Support digital marketing work across five brands in the marble and natural-stone industry.
- Build campaigns, websites, lead-generation paths, and reporting that support sales teams.
- Develop practical AI workflows, WhatsApp automation, and sales-support workflows.
- Turn recurring manual steps into clearer operating systems for the team.
02 / Selected work
BresciaHub
An internal platform for customer context, stock visibility, quotations, WhatsApp workflow, and cross-brand sales operations.
Brescia Stone
A public-facing brand site that structures product discovery, search visibility, and WhatsApp inquiries for Brescia Stone.
ART Rent Car
A local car-rental website that brings fleet information, service areas, booking context, and WhatsApp contact into one clear path.
The portfolio focuses on public-safe project context. Confidential customer data, internal records, and operational credentials are not published.