Hello, I’m Muthi.

I transform raw data into clear, actionable stories.

Leveraging a background in education, I specialize in bridging the gap between complex metrics and business strategy. I don't just analyze numbers; I diagnose root causes and build intuitive dashboards that help stakeholders make decisions with confidence.

Tech Stack : Python (Pandas) SQL Tableau Excel Data Visualization

Personal Projects

Career Timeline

Private Tutor

Eduprima Education Group - Indonesia

January 2022 - Present

• Performed diagnostic analysis on assessment datasets for 15+ clients, identifying key performance gaps and root causes of underperformance.
• Developed data-driven learning strategies and tracked KPIs (grades) over time using Excel Pivot Tables, resulting in a 40% improvement in performance outcomes.
• Conducted weekly trend analysis to evaluate strategy effectiveness, using insights to optimize processes and resolve performance bottlenecks.
• Synthesized complex performance metrics into actionable progress reports using Excel Charts and Conditional Formatting to help parents make data-backed decisions.

Teaching Assistant

Cikeruh 1 Elementary School - Indonesia

February 2023 - July 2023

• Managed and structured weekly datasets in Excel (utilizing VLOOKUP and Data Validation) for a cohort of 32 individuals to pinpoint accuracy trends and learning deficiencies.
• Utilized comprehension data to perform segmentation analysis, grouping individuals by ability level to implement targeted interventions that drove an 80% increase in quiz scores.
• Monitored daily operational metrics via automated Excel dashboards and reported key anomalies and trends to Lead Teacher to support targeted resource allocation.