Henri Haapala

AI Engineer & Full-Stack Developer

Building intelligent systems with RAG, embeddings, and LLMs. Passionate about semantic search, vector databases, and production AI applications.

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About Me

I'm an AI engineer passionate about building intelligent systems that solve real-world problems. My focus is on RAG systems, embeddings, vector databases, and LLM applications.

Currently building production-grade AI applications with Django, Next.js, and modern AI tools. I specialize in retrieval-augmented generation, semantic search, and full-stack development.

Core Skills

PythonDjangoNext.jsReactTypeScriptPostgreSQLpgvectorRAG SystemsLLM IntegrationCohereGroqVector SearchFull-Stack Development

Education

Bachelor of Business Administration (BBA)

Oulu University of Applied Sciences

Specialization: Web Application Development

Current Focus

  • Building production RAG systems with confidence scoring
  • Semantic search with pgvector and Cohere embeddings
  • LLM integration for intelligent applications
  • Full-stack development with Django + Next.js
  • Following AI Career Roadmap 2025 (10 sections)

Explore My Work

Check out my AI learning roadmap or explore my learning log to see my projects and journey.