Portfolio

Real work. Real results.

Five projects. Different technologies. One standard of mastery.

PWAClient PortalScheduling

Client Portal — Digital Content Agency

A complete operating system for a digital content agency. One platform for client scheduling, internal task management, and monthly content-calendar delivery — replacing WhatsApp chaos with precision.

Type
PWA
Status
Live
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Native AppiOS & AndroidMarketplace

GrandPal

The Uber for tech help for seniors. A native app connecting elderly users with young helpers for software installation and tech support — on demand, at home, with trust at the core.

Type
Native App
Status
Built · Pre-launch
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FastAPIOpenAI APIClaudePython

AI Site Report Generator

Turns a voice recording or typed text into a professional construction site daily report (.docx) in under a minute. Two modes — a guided wizard, or AI quick input that structures everything automatically. Defect tracking, inspection logs, trilingual DE/EN/ES output.

Type
Web App · AI
Status
Live
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FastAPILegal ConsultingClaude

VOB/B Nachtrag Analyzer

Automates the review of German construction contracts and Nachtrag (variation orders) from the employer's perspective under VOB/B law — producing structured, legally grounded responses, fast.

Type
Web App · AI
Status
Live
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AIDevelopmentYOLOv11s

Railway Sleeper Defect Detection

On-device defect detection for railway sleepers — runs fully offline on Android, no connectivity needed on-site. Detects three defect classes, graded against Deutsche Bahn's published damage classes (Schadenklassen).

Type
Mobile · On-device ML
Status
Prototype · Field-tested
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