👋 Hi, I'm Catalin

I'm a Full Stack Engineer with 9+ years of experience building scalable software and developer tools. Now focused on designing and integrating AI systems using LLMs, agents, and modern orchestration frameworks.

🧠 What I Do

• 🔧 Build intelligent developer tools and copilots using LLMs (LangGraph, LangChain, OpenAI, Ollama, LiteLLM, etc.)
• 💡 Design full-stack applications with clean architecture and strong UX
• 🚀 Deploy scalable systems with Kubernetes, Docker, and CI/CD
• 🧩 Consult on AI integration, agent design, and LLM onboarding for teams

🛠️ Recent Projects

• Testkube AI Assistant
  Built a Copilot-style system with multi-agent orchestration, real-time interaction, YAML generation, log analysis, and doc Q&A.

• Monokle IDE
  Led development of a desktop Kubernetes IDE using Electron, Monaco, and React. Built intelligent YAML tooling, validation, Git integration, and performance optimizations.

• No-Code Internal Tools Platform
  Designed a system similar to Retool, Zapier, and Airtable to build dashboards, forms, and workflows with multi-tenancy and full backend logic.

🧰 Tech Stack Highlights

Languages: TypeScript, Go, Python, JavaScript, C#
Frontend: React, Vue, Electron, Monaco Editor
Backend: Node.js, Express, Django, Flask, PostgreSQL, MongoDB
Infra: Kubernetes, Docker, ArgoCD, GitHub Actions
AI/LLMs: LangGraph, LangChain, OpenAI, Claude, Gemini, Ollama, LiteLLM, Guidance
Tools: Vercel AI SDK, Playwright, Neo4j, Redis