The 90-Day AI Engineer Transition Execution Roadmap

Prerequisite: Familiarity with the concepts introduced in Part 9 — Building Ai Native Architecture. Review it first if the terminology in this part is unfamiliar. Answer-first: Transitioning from a manual syntax typist to an AI Systems Architect requires a structured 90-day execution roadmap. By progressing across three 30-day phases—Context Engineering (Month 1), Multi-Agent MCP Swarms (Month 2), and Resilience with Ragas CI/CD Evals (Month 3)—engineers increase delivery throughput by 5x while reducing context token waste by 85%. ...

May 15, 2026 · 7 min · Lê Tuấn Anh