A mix of data engineering pipelines and software products I've built. For data work, also check the Data page.
A modern personal site and portfolio built with Next.js 16, React 19, and Tailwind CSS v4. Static-exported to Cloudflare, with MDX articles, dark mode, a static AI assistant, and a Data Engineering showcase.
End-to-end ELT pipeline: ingest raw sales data, stage it in a warehouse, and transform it into clean fact/dimension tables for reporting. Orchestrated runs with scheduling, with data-quality checks at each stage.
Reusable Python + SQL utilities for profiling, cleaning, deduplicating, and normalizing messy datasets into analysis-ready tables — the kind of transform work that powers dashboards and ML features.
A Spotify API clone with login, playlist creation, and music browsing — built during the Generasi GIGIH 2.0 program with instructors from Gojek and Tokopedia.