👋 Vítor Zucher

Senior Engineer · Product Builder · Cloud Architect

I'm a Senior Engineer currently working on AI systems, data pipelines, and cloud infrastructure. I specialize in building production-grade products that integrate LLMs, modern data stacks, and scalable GCP architectures. Passionate about shipping fast and solving complex problems with cutting-edge technologies.

Google Cloud Platform Specialist • AI/ML Engineer • Full-Stack Builder

const vzucher = {
  role: "Senior Engineer & Product Builder",
  focus: ["AI/ML Systems", "Cloud Architecture", "Data Engineering", "Full-Stack Products"],
  
  cloudExpertise: {
    primary: "Google Cloud Platform",
    services: ["BigQuery", "Cloud Run", "Vertex AI", "Firestore", "Cloud Functions"],
    architecture: ["Serverless", "Microservices", "Event-Driven", "Data Pipelines"]
  },
  
  aiEngineering: {
    systems: ["LLM Applications", "RAG Pipelines", "Vector Databases", "ML Workflows"],
    frameworks: ["LangChain", "OpenAI", "Anthropic", "HuggingFace"],
    specialties: ["Prompt Engineering", "Agent Systems", "Embeddings", "Fine-tuning"]
  },
  
  dataStack: {
    engineering: ["BigQuery", "Dataflow", "ETL Pipelines", "Data Warehousing"],
    science: ["Python", "Pandas", "NumPy", "Scikit-learn"],
    databases: ["Firestore", "PostgreSQL", "Elasticsearch", "Redis"]
  },
  
  webDevelopment: {
    frontend: ["React", "Next.js", "TypeScript", "Tailwind CSS"],
    backend: ["Node.js", "Python", "FastAPI", "Express"],
    patterns: ["API Design", "Authentication", "Payment Integration", "Real-time Systems"]
  },
  
  approach: "End-to-end ownership from architecture to deployment" + 
            " • Ship fast, iterate faster • Production-first mindset"
};

🛠️ Technology Arsenal

☁️ Google Cloud Platform (GCP) Stack

🗄️ Modern Data Stack & Data Engineering

🤖 AI, Machine Learning & LLM Stack

📊 Data Science & Analytics

🌐 Web Development & Full-Stack

🗃️ Databases & Storage

🐳 DevOps, Infrastructure & Orchestration

📈 Monitoring, Observability & Security

🔧 Development Tools & Workflow

💳 Payment & Integration Services

🚀 Featured Work

🧠 AI & Machine Learning Systems

• RAG Document Intelligence Platform
  Built production RAG pipeline with Elasticsearch, vector embeddings, and GPT-4 for semantic document search
  LangChain OpenAI Elasticsearch Python FastAPI

• LLM Agent Orchestration
  Developed autonomous agent systems for workflow automation with tool calling and memory management
  LangChain Function Calling Redis Streaming

• Custom Knowledge Base GPT
  Domain-specific AI assistant with fine-tuned embeddings and retrieval-augmented generation
  OpenAI Pinecone Prompt Engineering Next.js

☁️ Cloud Architecture & Data Engineering

• Scalable Data Pipeline on GCP
  Designed and deployed serverless ETL pipeline processing millions of events daily
  BigQuery Cloud Functions Pub/Sub Dataflow Python

• Real-Time Analytics Dashboard
  Built streaming analytics platform with BigQuery ML and real-time data visualization
  BigQuery Cloud Run WebSockets React D3.js

• Multi-Region Serverless API
  High-availability microservices architecture with automatic scaling and monitoring
  Cloud Run Cloud CDN Firebase Terraform Monitoring

🌐 Full-Stack SaaS Products

• Enterprise SaaS Platform
  Multi-tenant platform with role-based access, Stripe billing, and real-time collaboration
  Next.js Firebase Stripe TypeScript Tailwind

• Growth Automation Engine
  Built automated outbound system integrating CRM, email, and analytics
  Node.js HubSpot API n8n PostgreSQL Redis

• Payment Processing Integration
  Designed secure payment flows with subscriptions, webhooks, and billing management
  Stripe Webhooks React Node.js Security

💡 Core Philosophy

🎯 Ship Fast, Iterate Build MVPs quickly, validate with real users, and iterate based on data—not assumptions.

🏗️ Scalable by Design Architect systems that can grow from prototype to production without major rewrites.

🤖 AI-First Thinking Leverage LLMs and ML to solve problems that were impossible just months ago.

📈 GitHub Activity

🤝 Let's Build Something Amazing

I'm always interested in challenging projects that push boundaries—whether it's architecting cloud infrastructure, implementing cutting-edge AI systems, or building products that solve real problems.

Looking for:

• Complex technical challenges in AI/ML, cloud architecture, or data engineering
• Opportunities to build and ship innovative products
• Collaborations with talented teams solving meaningful problems

📫 Get in Touch

💬 Open to: Consulting · Contract Work · Full-Time Opportunities · Technical Partnerships

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_{⭐️ Built with passion for great engineering | Last updated: 2025}