Project Documentation Hub

Technical documentation, live demos, and API references for my public projects. Built from real business problems — procurement, inventory, and supplier management.

Project
Production-ready · Deployed on Fly.io

SmartSupplyPro — Procurement & Supplier Management

Enterprise-grade API for purchasing and supplier evaluation. 36 endpoints, WAC inventory valuation, price trend analysis, automatic shortage alerts. Replaces manual Excel workflows. OAuth2/JWT security, CI/CD pipeline, test coverage >85% (JaCoCo), fully documented with REDOC.

Java 21 Spring Boot 3 Oracle Autonomous DB React TypeScript Docker OAuth2/JWT CI/CD JaCoCo >85% REDOC
Project
Production-ready · Deployed on Fly.io

StockEase — Inventory Management

Full-stack inventory system for small businesses. Capital value visualization and Excel BI export — without expensive ERP software. Split into backend API and React frontend repositories.

Java 17 Spring Boot 3 PostgreSQL React TypeScript OAuth2 CRUD
Project

Restaurant Speisekarte — Static Menu App

Lightweight React app for publishing a restaurant menu. Clean UI, zero-backend architecture, fast static deployment.

React JavaScript Vite Static Hosting

Standards & Conventions

  • Documentation first. Each project includes a structured README, architecture notes, and API or usage guides.
  • Reproducible builds. CI/CD pipelines handle linting, testing, and publishing docs and demos automatically.
  • Clarity over noise. Minimal styling, consistent navigation, and practical examples throughout.
Portfolio Carlos Keglevich Java Full Stack Developer · Fürth, Germany