AI × Data
BNPL Risk Engine
ROC-AUC 0.85 · real-time BNPL scoring API: FastAPI + LightGBM, SHAP explainability, Docker, CI.
Selected Projects
Data engineering first; AI where it adds value.
AI × Data
Data Pipelines
West Africa Financial Inclusion: Real-Data ELT
17 dbt tests on live World Bank data · Airflow → DuckDB → dbt marts for the 8 WAEMU countries.
Analytics Engineering
dbt Advanced Patterns (Fintech)
148K-row loan dataset · incremental models, SCD Type 2, data contracts, macros, slim CI.
AI × Data
Credit Scoring Platform (dbt + Airflow)
dbt feature engineering + nightly batch scoring on Airflow, with a versioned model and a PSI drift gate.
Analytics Engineering
Digital Lending Analytics (dbt)
dbt warehouse for digital lending: DPD, PAR30/60/90, IFRS9-style provisioning, origination cohorts.
Data Pipelines
Airflow × dbt Cloud Orchestration
dbt Cloud orchestration from Airflow: manifest parsing, quality gates, Slack alerting.
Data Pipelines
Airflow Cloud Data Platform Patterns
Tested production Airflow patterns: dynamic task mapping, spot-node pods, cost-guarding policies.
Data Pipelines
ELT Microfinance Pipeline
CSV → DuckDB → dbt → Streamlit, orchestrated with Airflow; one-command startup.
AI × Data
More on github.com/Gblack98