Lukas Lechner
12,000+
engineers taught
15+ years
in the software industry

I help developers become AI Engineers by building production-ready AI systems

Hi, I'm Lukas Lechner, an experienced AI Engineer.

My goal is to help developers become confident AI Engineers, build real-world AI skills, and land AI Engineering jobs through pragmatic courses, hands-on projects, and useful tools.

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“The AI Engineer will likely be the highest‑demand engineering job of the decade.”

Latent Space, The Rise of the AI Engineer

Top 10 in-demand skills for AI Engineers

Our AI-powered data pipeline analyzes thousands of AI Engineering job postings each month to find the most relevant skills that employers are actually looking for.

See all skills and trends
  1. 01Python75.8%↓ −1%
  2. 02RAG (Retrieval-Augmented Generation)58.4%↑ +8%
  3. 03AI Agents48.1%↑ +13%
  4. 04AI Evaluation45.8%↑ +5%
  5. 05Prompt Engineering45.2%↑ +2%
  6. 06AWS (Amazon Web Services)38.1%↑ +2%
  7. 07CI/CD (Continuous Integration/Continuous Delivery)36.1%↑ +1%
  8. 08Vector Databases32.4%↑ +11%
  9. 09Azure30.5%↑ +7%
  10. 10LangChain27.4%↓ −2%
AI Engineering Fundamentals course card showing Lukas Lechner and AI tooling artwork

AI Engineering Fundamentals: Build Real LLM Apps in Python

Become a job-ready AI Engineer with the OpenAI API, prompt engineering, structured outputs and real portfolio projects.

View course on Udemy