Projects
Production work and side builds — internal tools, field utilities, and the occasional behavioral experiment.
COMPASS Assessment
Behavioral assessment tool that maps natural tendencies across four orientations — Driver, Catalyst, Guardian, and Architect. Client-side only, no data collection.
Outcomes
- Deployed as a live, no-login assessment with instant scoring
- Kept all responses client-side for a privacy-first user experience
- Established a reusable foundation for future behavioral tools
ReactTypeScriptNext.js
EV Reimbursement App
Internal tool for Siemens employees to track and submit home EV charging costs. Three-step wizard with tiered billing, additional charges, billing history, receipt generation, trend charts, guided tour, and dark mode. Installable as a PWA.
Outcomes
- Replaced manual reimbursement tracking with a guided three-step wizard
- Hardened security with CSP, SRI hashes, XSS-safe DOM APIs, and input sanitization
- Reduced submission friction with receipt generation, saved rate presets, and additional charge line items
- Enabled installable, offline-capable usage through PWA with silent auto-updates
JavaScriptES ModulesBootstrapChart.jsPWA
BAU Suite
Project management platform for BAS engineers and commissioning specialists. Tracks devices, IP plans, and daily reports with offline-first storage, optional cloud sync, and a native desktop app via Tauri.
Outcomes
- Offline-first architecture keeps all data local — cloud sync is optional, never required
- Ships as a web app and a native desktop app (Windows/macOS) via Tauri v2
- Built-in engineering tools: PID tuner, network diagram builder, Telnet terminal, PPCL editor
Next.jsTypeScriptTailwind CSSSupabaseIndexedDBTauri