📍 Munich Area, Germany (Starnberg) | 🌍 Remote / Hybrid

Current Status: Happy building cool things, but always open to discussing innovative projects or roles that combine AI Engineering, Marketing Automation, and Modern Web Dev.

I am a Web Developer & "Vibe Coder" who focuses on speed-to-market and practical AI application. I bridge the gap between Marketing teams and Engineering by building tools that automate workflows, generate insights, and engage users.

My focus recently has shifted to AI-First Engineering: using Large Language Models (LLMs), Vector Databases, and real-time data to build Competitive Intelligence platforms and SaaS prototypes.

• Core: React, Next.js, TypeScript, Node.js
• Mobile: Expo, React Native
• AI & Data: OpenAI API, Perplexity API, Anthropic, Supabase (Vector), Firecrawl, Unstructured.io, Helicone (Cost/Latency tracking)
• Infrastructure: Vercel, Docker, Coolify, PostgreSQL
• Marketing Ops: HubSpot (Certified), n8n Automation, WordPress/WooCommerce

A comprehensive dashboard for tracking competitors in real-time.

• Tech: Next.js, Firecrawl, Unstructured.io, Postgres Vector DB.
• Features:
  • Automated Ingestion: Crawls competitor sitemaps/PDFs and converts them into "Evidence" using Vector Search.
  • Battlecards: Generates AI-driven executive summaries, pricing analyses, and feature gaps (Sonar/OpenAI models).
  • Analytics: Integrated Helicone to track token usage, latency, and cost-per-user in real-time.
  • Chat with Data: RAG (Retrieval-Augmented Generation) chat interface that only references verified internal "Evidence" files.

A centralized prompt management system for developers and prompt engineers.

• Link: beta.rainprompt.com
• Features: Store, organize, and share prompts via public links. Includes subscription models and collaborative notes.

A reservation system for high-volume venues (Clubs/Restaurants).

• Tech: Expo (React Native), Supabase Realtime.
• Features:
  • Custom floor plan builder and management.
  • Conflict-free reservations using real-time database subscription.
  • Specific time-slot logic to handle "nightlife hours" (e.g., crossing past midnight).

• AI Photo Booth: Users scan a QR code (device-detected routing via ua-parser-js), upload a selfie, and get an instant AI-generated branded overlay stored via Cloudinary/Supabase.
• Gamified Advent Calendar: A 24-day interactive marketing module integrated directly into HubSpot via iFrame, featuring an admin panel for daily questions and LinkedIn gifting automation.
• Smart QR Generator: Dynamic QR codes that route users to the Apple App Store or Google Play Store based on their device OS.

I spend my free time exploring the limits of Local LLMs and Agents.

• Generative Video: Experiments with Gemini AI Studio for personalized Christmas video generation.
• Balkan Interior Designer: A custom agent trained on specific regional architectural styles (Mediterranean/Balkan) to remodel uploaded room photos while keeping structural integrity.
• N8n Automations: Building decentralized competitive intelligence agents that feed custom dashboards.

I help companies unleash the full power of their marketing stack.

• Marketing Automation: Deep expertise in HubSpot CMS and CRM integrations.
• Web Optimization: 15+ years with WordPress/WooCommerce, focusing on conversion rates and user experience.
• Privacy First: Experience building GDPR-compliant tools hosted on European infrastructure.

• Languages: English (C2), Croatian (Native), German (A1.2 - Learning!)
• Time Zone: CET (Central European Time)
• Location: 82319 Starnberg, Germany