Data Engineering Projects

Reproducible data pipelines, large-data performance, provenance, geospatial integration, and graph processing.

• ITN Ops Dashboard - An AI-assisted operations dashboard built for PT Internasional Teknik Nusantara, bringing revenue, invoices, project progress, tenders, certificates, tax...
• T-cell Evidence Workbench - An evidence-first bioinformatics workbench for auditing and prioritizing primary human CD4+ T-cell CRISPRi Perturb-seq results. A deterministic Python...
• HealthReach Indonesia: Capacity-Stratified Healthcare Accessibility Under Flood Disruption - An independent replication and extension of a KEMRI-Wellcome/Oxford disaster-accessibility methodology (Macharia et al., Kenya), applied to the real...
• Pandas vs Polars vs DuckDB Benchmark - A comprehensive benchmark of Pandas, Polars, and DuckDB on a 16GB laptop processing 13.1 million rows (Susenas 2024). Demonstrated 98% memory reduction and...