Web Developer · AI Automation · Real-world Solutions
Building digital solutions that actually work.
I build modern web applications and AI-powered tools with a focus on real-world use cases, clean code and measurable impact.
▣ Web Applications⌁ AI & Automation◇ Data Annotation◎ Real-world Experience
Latest Project
Casa AI Agent
AI-powered voice reservation system for a real hospitality business.
End-to-end production PoC with voice agent, automation workflows, business rules and a deployed reservation dashboard.
☎PhoneCustomer calls
→VVapiVoice AI
→n8nn8nAutomation
→⚡FastAPIBackend
→DBPostgreSQLDatabase
Next.jsAdmin Dashboard
Selected Work
Recent Projects
Real use cases. Real projects. Real impact.
01 / 04
E-Commerce
CHECK24 Hotel Comparison
Frontend development focused on performant, responsive hotel comparison experiences.
ReactTypeScriptPHPSCSSDocker
CHECK24 Hotel 02 / 04
Local Web Game
Münster Quiz Game
Mobile-first local quiz game with category-based rounds, live scoring and chat.
Local QuizMobile-firstGame UX
Play at ms-game.de 03 / 04
Innovating Digital Prototypes
LYnx
Innovative digital prototypes for public-sector organizations.
VueTypeScriptKeycloakDocker
Project details available on request.04 / 04
Hospitality Web App
Casa Vazquez Digital Menu
Mobile-first digital menu with instant product availability management for day-to-day bar operations.
Digital MenuManagementMobile-first
Open digital menu E-Commerce
CHECK24 Hotel Comparison
Frontend development focused on performant, responsive hotel comparison experiences.
ReactTypeScriptPHPSCSSDocker
CHECK24 Hotel 
Local Web Game
Münster Quiz Game
Mobile-first local quiz game with category-based rounds, live scoring and chat.
Local QuizMobile-firstGame UX
Play at ms-game.de 
Innovating Digital Prototypes
LYnx
Innovative digital prototypes for public-sector organizations.
VueTypeScriptKeycloakDocker
Project details available on request.
Hospitality Web App
Casa Vazquez Digital Menu
Mobile-first digital menu with instant product availability management for day-to-day bar operations.
Digital MenuManagementMobile-first
Open digital menu Tech Stack
Tools & Technologies
A pragmatic stack for modern web development and AI integration, continuously adapting to new challenges.
RReact
NNext.js
VVue.js
TSTypeScript
PyPython
FAFastAPI
PGPostgreSQL
DDocker
n8nn8n
VVapi
Experience
From missions to products.
8+ years across web development, AI/data work and building my own business. Different environments, same focus: solve problems and deliver value.
Casa Vazquez
Business · Operations · AI workflowsFounder / Operator · Digital tools & automation
LYnx
Vue · TypeScript · KeycloakWeb Developer · Innovation
CHECK24
React · TypeScript · E-CommerceFrontend Developer · Hotel Comparison
Commando Cyber Innovation Room
React · REST APIs · JavaScriptFrontend Developer · Prototypes & dashboards
AI & Data
AI QA & Data Annotation
Practical experience in data annotation, content evaluation and quality assurance for LLM and multimodal model training.
LLM Data AnnotationText, image & video
Content EvaluationRelevance, safety, quality
Transcription & QALegal & general content
Good ideas. Built well.
Let's build something great.
Open for interesting projects, collaborations and opportunities.