If you’re looking for someone who understands both the business floor and the data behind it, I’d be happy to connect. I’m open to full-time, contract, or hybrid analytical opportunities.
HEALTH INDUSTRY ANALYSIS
A 1.000.000 row outpatient dataset analyzing chronic disease management from patient retention to treatment adherence. Using EDA, cohort analysis, segmentation, and predictive modeling, I uncovered key drivers of missed visits, long-term outcomes, and clinic performance to support better operational and clinical decisions.
See :
View Deck | Case Study | Notebook

E-COMMERCE ANALYSIS
Business context : End-to-end analysis of 250K orders and ±2.5T IDR revenue for a multi-brand smartphone shop across price tiers, campaigns, payments, logistics, and after-sales.
Methods: Data cleaning, EDA, funnel and campaign diagnostics, margin and SLA analysis (Python, Excel, Pandas, NumPy).
Key Question: How can the business protect a thin ~7% margin while growing a flagship-led portfolio?
Outcome : Clear levers to protect margin, scale high-margin “gold-zone” campaigns, optimize BNPL/payment mix, tighten trade-in and voucher rules, and cut post-purchase losses.
See :
View Deck | Case Study | Notebook
E-COMMERCE ANALYSIS
Business context : One beauty e-commerce shop with 100K+ transactions spread across several funneling on marketing and sales.
Methods: EDA, Cohort, Clustering, predictive modeling ( Python, Excel, Pandas, NumPy)
Key Question: Which combinations of product, channel, and funnel steps generate the most profitable customers?
Outcome : Actionable guidance on where to invest: channels to prioritize, promotions to refine, and segments to target for long-term value.
See :
View Deck | Case Study | Notebook
Some of my work cannot be shared publicly due to data confidentiality, but the projects shown here reflect the same analytical principles, problem-solving approach, and business thinking I apply in real-world environments and experience.
If you’re looking for someone who understands both the business floor and the data behind it, I’d be happy to connect. I’m open to full-time, contract, or hybrid analytical opportunities.