In the rapidly evolving landscape of software engineering, AI is transforming how we design, code, and test applications. This session introduces Spec-Driven Development (SDD) with Kiro—an agentic IDE that integrates artificial intelligence into every phase of the development lifecycle. At the heart of SDD lies the specification as a single source of truth: requirements define design, design drives implementation, and AI executes coding and testing tasks with human oversight. Developers maintain full control while leveraging AI’s efficiency and analytical power. Using Kiro, each development artifact is traceable from the original requirement to the final code and test results. This approach eliminates ambiguity, accelerates quality assurance, and strengthens collaboration across teams. By automating traceability and validation, SDD ensures that every change remains aligned with business goals and user expectations.