About

I am a Senior Data Analyst and Analytics Engineer with ~6 years of experience based in Jakarta, Indonesia.

I started in BI and grew into full-stack data work, turning messy pipelines into business decisions at scale. My expertise spans across data engineering, predictive modeling, and building actionable dashboards that drive growth and operational efficiency.

Quantified Impact

<10 min

Incident Response Time

12-18%

Marketing Engagement Increase

10M+

Rows Clustered

Core Skills

SQL (BigQuery, Window Functions) Python (Pandas, scikit-learn, XGBoost) Google BigQuery dbt Apache Airflow ELT Pipelines (Stitch) n8n Workflow Automation Star/Dimensional Schema Design K-Means Clustering Predictive Modeling (Churn/LTV) A/B Testing & Cohort Analysis Looker Studio / Tableau / Power BI REST API Integration