Projects

Space-time datasets were invisible in the GRASS GUI. I extended the Data Catalog to read the temporal database directly, list STRDS, STVDS and STR3DS in their mapset trees, and manage them without dropping to the command line.

• Python
• wxPython / wxGUI
• GRASS temporal framework
• SQL
• Git

An autonomous revenue-recovery agent for failed payments, abandoned checkouts and overdue invoices. It holds one case in five out of its own reach as a control arm, and reports only the incremental difference, with intervals, whether or not that flatters it.

• TypeScript
• Next.js
• Drizzle
• SQLite
• Python
• scikit-learn
• Vitest

A full-stack productivity platform for meetings, deadlines and leave workflows: a Spring Boot API over a normalized MySQL schema, a hand-built HTML, CSS and JavaScript frontend, and JWT-backed role access.

• Java
• Spring Boot
• JavaScript
• HTML
• CSS
• MySQL
• REST
• JWT

A streaming pipeline on Google Cloud that processes multilingual YouTube comments with sub-minute latency and surfaces sentiment trends in an interactive dashboard.

• Python
• Google Cloud
• Pub/Sub
• Dataflow
• Streamlit

An embedding-based engine that ranks resumes against a job description, improving match accuracy by about 25 percent over keyword scoring.

• Python
• Machine Learning
• Embeddings
• SQL
• Streamlit