Welcome, I'm Yusuf
AI/ML Engineer and Data Scientist
Explore my work across data and ML
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Netflix Price-Increase Churn Causal Study
A causal inference analysis estimating whether Netflix’s January 2025 US price increase caused subscriber churn. Uses billing-derived rollout timing, a stacked Difference-in-Differences event study, and parallel-trends diagnostics across 8,246 US members and 324K stacked panel rows.
Headline A/B Test Analysis
Analyzing 30,000+ A/B headline experiments from the Upworthy Research Archive (2013–2015) to determine what drives user engagement and validate experimental reliability. Covering impressions, clicks, CTR, and multiple headline variations per test.
Slack Pricing & Growth Experiment
A growth analysis exploring how targeted discounts drive conversion and retention. The right discount, to the right customer — a deep dive into pricing experimentation at scale.
Estimating Treatment Effects with Difference-in-Differences
A causal inference project using Difference-in-Differences methodology on synthetic panel data. Progresses from classic 2×2 designs through modern approaches like Callaway-Sant’Anna and HonestDiD, exposing how Two-Way Fixed Effects becomes unreliable under staggered treatment adoption.
Customer Churn Analysis
End-to-end work: exploratory analysis, feature engineering, churn modeling, segmentation, and an executive PDF summary.
Rice Variety Classification
A deep learning project that classifies five rice varieties—Arborio, Basmati, Ipsala, Jasmine, and Karacadag—using transfer learning with MobileNet.
Bond News Deep Agent
A production-grade agentic workflow that synthesizes fixed-income bond news. A main orchestrator delegates to five specialist subagents (Treasuries/Rates, IG Corporates, High Yield, Sovereign & EM, Munis), then writes a consolidated Markdown report. Model-agnostic and built on the Deep Agents harness.
Agentic Data Analysis API
An AI-powered FastAPI application enabling natural language queries against database tables using a multi-agent system. Integrates asyncpg for database connectivity and pydantic-ai for intelligent query analysis, with CSV data imports and RESTful endpoints.
Sales Dashboard
An interactive Tableau dashboard visualizing sales performance, trends, and key metrics. Designed to surface actionable insights at a glance through clean, intuitive charts and filters.
Skills built through real-world experience
Years of hands-on work across data science, machine learning, and analytics — reflected in the tools I reach for every day.
Languages & Data
Python
SQL
R
ML & Frameworks
TensorFlow / PyTorch
Scikit-learn
Pandas / NumPy
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