
AI/ai-engineering
AI Engineering: What It Is and How to Become an AI Engineer
Learn how AI engineers build production systems with models, APIs, data, RAG, evaluation, deployment, security, and observability.
•17 min read
Understand LLMs from tokenization and transformers to evaluation and production.

Learn how AI engineers build production systems with models, APIs, data, RAG, evaluation, deployment, security, and observability.

Choose AI projects by level and goal, then build them with architecture, evaluation, deployment, documentation, and portfolio value.

Learn how LLMs work, including tokens, transformers, inference, RAG, fine-tuning, evaluation, agents, and production LLM engineering.