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Lunberg88/README.md

Hi, I'm Oleksii Mizin (Lexx)

Full-Stack TypeScript & AI Engineer — I build web apps, APIs, and AI-powered products end to end.

🗓 8+ years commercial experience · 💬 English, async-friendly · 🧩 Architecture → backend → AI → deploy

🛠 What I work with

Core — Full-Stack TypeScript
TypeScript · Node.js · NestJS · Express · Next.js

AI & Automation
OpenAI & Claude APIs · Mastra · tool-calling · RAG · embeddings & vector search · n8n

APIs & Data
REST · GraphQL · PostgreSQL · MySQL · MongoDB · Redis

Frontend
React · Next.js · Vue.js · TailwindCSS · shadcn/ui

TypeScript Node.js NestJS Next.js OpenAI Mastra GraphQL PostgreSQL React

🔭 Currently

  • Building AI-powered products and agent workflows (OpenAI / Claude, Mastra, RAG)
  • Designing scalable APIs and backend services in TypeScript (Node.js / NestJS)
  • Automating internal workflows with n8n and custom backend services

Popular repositories Loading

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    YII2 Homework

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    The Project Game

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    Forked from codemix/yii2-localeurls

    Automatic locale/language management for URLs

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