Skills & Stack

What I actually use in production β€” across AI pipelines, backend integrations, infrastructure, and business operations.

I build automation with code faster than others build it with drag-and-drop tools.
AI

Automation & AI Agents

Google ADK (Agent Dev Kit) Agentic IDE & MCP Orchestration Claude & Gemini Agent Workflows MCP Tooling (Google Ads, GA4, Postman) Two-Layer Agent Shields (Guardrails) Model Context Protocol (MCP & WebMCP) Multi-Agent Orchestration & A2A Hybrid RAG Architecture Agent Memory & State Management Code-first Automation IDE-as-Control-Plane Workflows LangGraph LangChain Vertex AI Search & RAG Deterministic + LLM Pipelines Business Process Automation
SEC

AI Security & Governance

Google Cloud Model Armor Two-Layer Agent Shields (Guardrails) Prompt Injection & Jailbreak Defense Cloud DLP & PII Masking (IBAN Anonymization) Agent Governance & IAM Least Privilege GDPR / DSGVO Zero-Trust Architecture Deterministic Safeguards in Code Zero-Leak Token & Secret Management Audit Logging & Cloud Trace Input & Output Sanitization Prompt Drift & Hallucination Mitigation Human-in-the-Loop Safeguards
LLM

Multi-LLM Orchestration

Hierarchical Model Delegation Tiered Routing: Architect β†’ Coder β†’ Evaluator Multi-Provider Routing & Fallbacks (OpenRouter) Cost-Conscious Inference (~90% API Cost Cut) Model-Agnostic System Design Claude + Gemini Multi-Agent Collaboration Local & Edge Inference (Ollama / vLLM) Multimodal Processing (Vision, Audio, Docs) Structured Output & Function Calling Latency & Token Budget Optimization
DEV

Backend, APIs & Data

Python 3.12+ (FastAPI, Asyncio) Google Cloud Firestore (NoSQL) PostgreSQL & Supabase (pgvector) Vector Databases & Embeddings Sentence-Transformers & HuggingFace Pydantic (Strict Validation) Pandas & Data Pipelines Postman (API Testing & Mocks) TypeScript & Node.js REST APIs & Webhooks SQL Migrations & Optimization System Integrations Git / GitHub Actions CI/CD Playwright (Headless Automation)
OPS

Cloud & Infrastructure

Google Cloud (Cloud Run & Build) GCP Secret Manager & IAM Supabase / pgvector Self-hosted Linux VPS (Frankfurt) Docker & Containerization GitHub Actions CI/CD Nginx & SSL / Reverse Proxy GCP MCP Servers Google GenAI SDK Railway / Vercel Redis (Caching & Limits) n8n & Make.com
BIZ

Business & Operations

B2B Operations Business Γ— Tech Bridge Process Optimization German Compliance & GoBD Supply Chain Procurement Stakeholder Management P&L Ownership Client Negotiations SEO Meta Ads Google Analytics 4
WEB

Web, CMS & E-Commerce

WordPress & WooCommerce E-Commerce Online Stores Business Card & Landing Pages AI Chatbots & RAG for WordPress React 19 & Tailwind CSS Technical SEO & Core Web Vitals Custom Themes & Plugins Canvas API & Vite HTML5 / CSS3 / JavaScript Conversion Rate Optimization
LNG

Languages

English β€” Fluent (Professional) German β€” B1 (Certified, Integrationskurs) Russian β€” Native Ukrainian β€” Native
Tools I work in daily VS Code + Claude Code β€” code-first development. Not no-code platforms. The real stack matters more than the tools list.
See it in projects β†’