Dominik Lubański
Full Stack & AI Developer
Social links
Overview
GitHub contributions
About me
- I’m Dominik Lubański (call me Dominik). I help startups and businesses build scalable SaaS products, AI-powered applications, RAG systems, and workflow automation solutions, backed by 11 years of full-stack engineering experience and 5 years specializing in AI.
- I combine deep engineering expertise with AI-powered development tools like Claude to turn complex business ideas into reliable, production-ready solutions—delivering faster without compromising quality.
Tools I build with
- Anthropic Claude
- Python
- PostgreSQL
- Docker
- OpenAI API
- Node.js
- Redis
- Kubernetes
- LangChain
- TypeScript
- FastAPI
- Next.js
Blog(4)
Stack
AI, LLMs & orchestration
Vector & RAG databases
Databases & storage
Cloud, DevOps & deployment
SaaS infrastructure
Experience
Education
Projects(6)
Full-stack AI workspace for chatting with private documents. End-to-end RAG pipelines parse, chunk, and embed documents for vector similarity search, with multi-model support for OpenAI, Ollama, and local LLMs. Custom AI agents use tool calling and MCP to run automated workflows.
- React
- Node.js
- REST APIs
- RAG
- Embeddings
- Vector Search
- OpenAI
- Ollama
- AI Agents
- MCP




