AI developers integrate existing AI models from providers like OpenAI and Claude into applications rather than building AI from scratch. The role offers competitive salaries averaging $129,000-$137,000 annually and doesn't require a computer science degree. The learning path involves mastering AI fundamentals, prompt engineering, Python programming, building a portfolio, and preparing for technical interviews. Advanced skills include RAG implementation, AWS services, and working with multiple AI APIs. The complete journey from beginner to job-ready typically takes 2-12 months depending on time commitment.