• Conducted end-to-end audits of production and operational workflows to ensure compliance with internal controls and industry standards. • Analyzed production processes (including monitoring normal loss and operational variances), and provided data-driven recommendations to improve efficiency and reduce waste. • Created monthly profit-loss reports and stock opname reports, delivering insights to the top management for strategic decision-making. • Identified bottlenecks and inefficiencies in planning and production processes, contributing to cost-saving initiatives. • Collaborated cross-functionally with production and finance teams to implement corrective actions and track post-audit outcomes. • Participated in user-level interviews to evaluate and select candidates for the audit/data analyst team, contributing to hiring decisions and team growth.

• Collaborate with various people on different projects, which requires implementing professional skills. In two out of three major projects, I serve as a project manager (while take a role as coder and as a Scrum Master). • Have implemented Kotlin programming, advanced Android features, digital marketing, UI/UX design, cloud computing, and basic cybersecurity principles in both individual and group project works.

• Handle inputting and editing employee and inventory data, perform archival checks, and conduct data scraping for integrated statistical services. • Re-view information on the REGSOSEK map, make necessary corrections to the map if needed, proceed with scanning the map, and upload it into the national database.