Projects
$ ls ~/projects ยท 12 entries
Machine learning and data engineering from a data scientist role at an educational institution, and earlier sales operations analytics across 15 APAC markets. Click through for the full write-up.
// featured projects
- 01โ
Machine learning
Early-Warning Classifier for Student Outcomes
- Python
- scikit-learn
- LightGBM
- imbalanced-learn
- Jupyter
A three-class model predicting whether a student will pass, sit mid-band, or fall at risk in a module, replacing a vendor system, with leakage-safe validation and a hard focus on class imbalance.
- 02โ
Data platform
Natural-Language Analytics Platform
- Databricks
- Genie
- SQL
- Python
A self-serve platform letting non-technical staff query institutional data in plain English through Databricks Genie; my work is the layer underneath: the curated tables and the model instructions that keep answers grounded.
- 03โ
Data architecture
Executive Dashboard Rebuild
- Power BI
- DAX
- Power Query
- SQL
- Databricks
Inherited a bloated, unstable Power BI model behind APAC's executive reporting and rebuilt it end to end: consolidated sources, modular SQL, row-level security, and pages built around each function's needs.
- 04โ
Forecasting
Quarterly Sales Forecasting
- Python
- Prophet
- SQL
- Databricks
- Power BI
A market-by-market quarterly sales forecaster for 15 APAC markets, rebuilt from an abandoned proof of concept, where most of the work was redesigning the ingestion pipeline feeding the model.
// more projects
- 01โ
Agentic AI
Agentic Pipeline for Gap Analysis
- Copilot Studio
- Power Automate
- AI Builder
- Encodian
An agentic pipeline that turns a partner organisation's 28-question survey into a formatted gap-analysis report, replacing a manual process that took one to two days per company.
- 02โ
Decision support
Student Attrition Analysis
- Python
- SQL
- Databricks
An attrition study across seven years of student records that gave senior leadership its headline finding: Year 1 is where the large majority of departures happen, and the highest-impact place to intervene.
- 03โ
Solution scoping
Fabric IQ Proof of Concept
- Microsoft Fabric
- Copilot
Scoped and drafted the statement of work for a vendor-delivered Fabric IQ pilot, choosing which dashboard cluster to include by reasoning from a lecturer's day-to-day query needs.
- 04โ
Data sourcing
Customer Dashboard (APAC)
- SQL
- Power BI
- Databricks
The region's general-purpose scanner-usage dashboard, built from nothing: with no dataset, I borrowed a scanner, traced where its activity landed across back-end systems, and assembled the source data myself.
- 05โ
SQL / segmentation
Doctor Penetration
- SQL
- Power BI
A SQL classification model that sorts every Invisalign-submitting doctor in APAC by how they submit cases, so sales and marketing can target the ones likeliest to switch to iTero.
- 06โ
Analytics
Go-Digital Growth Insights
- SQL
- Power BI
A cohort analysis of a scanner trial programme that isolated its real effect on Invisalign volume, comparing doctors six months before and after with a custom window keeping every comparison like-for-like.
- 07โ
Internal tooling
Pricing Request Form
- Excel (VBA)
- Excel (UserForms)
A macro-driven Excel calculator for iTero scanner deals: enter a market and configuration, get revenue, cost, and margin net of every promotion and discount, without a trip to finance.
- 08โ
Automation
Web Scraping for Lead Generation
- Python
- Selenium
A Python and Selenium scraper that built regional lead lists for sales from public dental directories and competitor sites, proving out targeted lead generation instead of manual searching.
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