I help organizations turn complex data into clear insights leaders can act on, confidently.
I'm an Independent Consultant specializing in Data Analytics and Decision Support. I help companies strategically leverage their data.
As an Operations Research and Decision Support Engineer and McKinsey.org Forward certified, I translate analytical complexity into actionable insights. My approach combines scientific rigor, business acumen, and the ability to communicate effectively to maximize the impact of your data investments.
Click any project to read the full case study, tools used, key outcomes, and links to GitHub or live application.
Quantitative market prioritization framework for renewable energy investment. 20 markets scored across 4 dimensions, 4 investor scenarios tested.
Thematic EDA across 100,000 employee records uncovering drivers of turnover, performance, and compensation equity.
Time series analysis leveraging ARCH/GARCH models for volatility patterns. 97–99% accuracy using XGBoost and LSTM across 14 market variables.
Cross-border feasibility and scenario analysis for large-scale infrastructure investment with SOGEPA SARL and JTP Transport.
Consumer sentiment analysis and facial coding pipeline for emotional response measurement beyond traditional survey data.
Before Vibe-Coding, I was ! Fine-tuned on real coursework, no hallucinations 😁. Click any card to view the certificate and verify credentials.
A 5-month online learning program designed to equip emerging talent with practical skills for the future of work. Modules: Adaptability & Resilience, Problem Solving, Communicating for Impact, Design Thinking, and Agile.
Comprehensive 36-hour career track covering the full R data analysis workflow — data manipulation with dplyr and tidyverse, statistical analysis, hypothesis testing, sampling theory, and visualization with ggplot2.
Intermediate SQL covering filtering, aggregate functions, grouping, sorting, and subqueries for real-world data analysis tasks.
Intermediate Python covering Matplotlib, pandas DataFrames, Boolean logic, control flow, filtering, and loops.
Core statistics for data science — probability theory, distributions, sampling, confidence intervals, hypothesis testing, and statistical inference in R.
Developed a new app to help a hypothetical client combat declining sales; conducted market research, analyzed customer pain points, reviewed and prioritized features, used Trello for agile project management.
PivotTables, customer segmentation, What-If Analysis, forecasting with moving averages and trendlines.
Income statements, cash flow modeling, scenario analysis, time value of money, NPV and IRR for capital budgeting.
Multiple linear and logistic regression with interaction effects, applied to Taiwan house prices and customer churn modeling.
T-tests, proportion tests, chi-square tests, and non-parametric alternatives applied to real-world datasets.
Simple random, stratified, and cluster sampling methods, estimating population statistics, and bootstrap distributions.
Type conversion, range constraints, duplicate removal, missing data handling, and record linkage.
Graphical and numerical techniques to uncover structure, identify relationships, detect unusual observations.
Advanced ggplot2: explanatory plots, statistical calculations, facets, and custom plotting functions.
Bullet, Waterfall, Scatter charts, data visualization best practices, PivotCharts and dynamic dashboards.
Importing and cleaning raw data, date and text functions, nested logical functions, VLOOKUP and XLOOKUP.
Complete Excel analytical workflow — data preparation, lookup functions, PivotTables, analysis, and visualization.
BCG strategy consulting simulation: strategic pricing options, market research, competitor analysis, customer survey design.
PwC business transaction diligence simulation: synergy presentation, financial model, executive summary.
End-to-end analytics: collecting, wrangling, mining, and visualizing data. Data roles and data structures.
Economics and strategy of digital transformation: innovation mechanics, technology disruption, BCG framework.
Cloud fundamentals: scalability, latency, high-availability, service models, AWS, Azure, Google Cloud.
Version control with Git: tracking changes, saving and undoing modifications, branching, conflict resolution.
What I actually deliver.
I help analysts, consultants, and organizations turn their work into something people actually see. Clean design, reproducible reports, live portfolios — built with Quarto, deployed for free.
A Quarto portfolio website built and deployed: clean visual structure, GitHub integration, and full ownership of the code.
You build the report. I show you exactly how: structure, Quarto, publishing. You finish with a live project report and the skills to build the next one alone.
Whether you have a scoped brief or are still in exploratory mode, reach out.