Vincent Balalian — Data Analytics & Engineering Projects

I’m a Business Analytics major with a focus on designing data pipelines, dashboards, and predictive models.

Projects

| Name | What & Why | Tech Highlights | |---|---|---| | E-Store Marketing Analytics | Event-driven batch analytics pipeline for 400M+ ecommerce events to calculate customer churn, conversion metrics, and perform RFM analysis. | dbt · Dagster · GCP · Terraform | | Predicting Restaurant Success with Yelp data | Investigates whether sentiment analysis of early restaurant reviews improves prediction of long-term Yelp ratings. | dbt · BigQuery · Python (pandas, scikit-learn, XGBoost, VADER) | | Littlefield Factory Sim Analytics Pipeline | Tool for scraping, analyzing, and reporting real-time metrics in Littlefield simulation. Helps understand throughput, utilization, and decision latency. | Python · SQL · GCP | | Roman Coins Open Source Data Pipeline | End-to-end data engineering pipeline for collecting, transforming, and serving historical coin data. Demonstrates robustness, open-source tooling, and CI/CD. | Python · PostgreSQL · FastAPI · dbt · Dagster · Docker |

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