Chiến Trọng

Data Analyst with a strong business background, specializing in transforming raw data into actionable insights. Proven track record in automating manual reporting workflows, reducing daily tasks by 85% and ensuring high data accuracy for executive decision-making. Skilled in building comprehensive data models (SQL, dbt) and interactive dashboards (Power BI) to support strategic planning in customer retention, inventory optimization, and cost control.

Business Data Analyst | Assistant to BOD at ERP Data & Business Analytics (2025-10 – Present)

Data analyst role supporting board of directors with ERP data analysis and business intelligence

• Automated ELT pipelines from ERP systems (MySQL), reducing daily reporting time by 85% (4h to 15m) and implementing Python-based data validation for high-accuracy executive reporting.
• Designed a comprehensive Data Model (9 fact tables) and an NPL Cost Allocation Model to track precise margins across 72,000+ transaction lines.
• Performed ABC/Pareto Analysis and Inventory Health Audits, identifying key revenue drivers and ∼20B VND in WIP overhead with low turnover rates (0.6–0.83).
• Created Power BI Dashboards (Glassmorphism UI) to uncover a "Revenue Paradox" where Orders grew 8.8% but Revenue dipped 0.5% due to declining AOV and UPT (-12.5%).

Sales Representative at Hoa Sen Vietnam Food Processing JSC (2022-09 – 2025-06)

Sales representative managing territory sales performance

• Managed territory sales performance, consistently meeting revenue targets through data-informed area planning.
• Optimized weekly sales reporting by leveraging Excel and basic SQL to identify emerging trends and high-potential customer cohorts.

Bachelor of Business Administration in Business Administration – University of Finance and Marketing (2021)