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1. fintech-credit-risk-analytics fintech-credit-risk-analytics Public

   Personal-loan credit-risk & unit-economics platform: vintage delinquency curves, expected-loss modeling, and an interactive approval-threshold scenario simulator. Built with dbt, DuckDB, Python, an…

   Python

2. gl-reconciliation gl-reconciliation Public

   Daily AP / AR / Inventory sub-ledger to General Ledger reconciliation across 3 entities and 3 currencies (~150K rows/run). 9 dbt marts, 138 tests, Dagster orchestration, Streamlit cockpit, and a SO…

   Python

3. operations-control-tower operations-control-tower Public

   Customer-support operations control tower: process mining, SLA bottleneck detection, and capacity forecasting on 250K+ workflow events across 50K cases. Airflow + dbt + DuckDB + Pandas + 6-page Str…

   Python

4. saas-growth-analytics saas-growth-analytics Public

   B2B SaaS product analytics: activation funnels, cohort retention, churn, and A/B testing (z-test framework) on 1.4M+ product events. SQL + DuckDB + Python (statsmodels) + multi-page Streamlit dashb…

   Python

5. supply-chain-optimization supply-chain-optimization Public

   End-to-end supply-chain analytics control tower: SKU-level demand forecasting, safety stock & reorder optimization (OR-Tools), OTIF and vendor scorecards. Built with Airflow, dbt, DuckDB, and Strea…

   Python

6. Data-Warehouse-Project Data-Warehouse-Project Public

   PostgreSQL sales-analytics warehouse consolidating CRM and ERP CSV extracts into a star-schema reporting layer. Medallion architecture (Bronze → Silver → Gold) with data-quality rules, deduplicatio…