Renjith Ramachandran

Agentic Architecture Evolution (AAE): Using RAG and Multi-Agent AI to Keep Software Architecture Alive

Abstract:

Microservice architectures drift when many services evolve simultaneously and system-level documentation fails to keep pace. This keynote introduces Agentic Architecture Evolution (AAE), a RAG- and multi-agent-based framework for continuously maintaining architecture across a fleet of services. When multiple services change together, specialized agents analyze the architectural impact and capture the resulting differences in living architecture documents—including API contracts, sequence diagrams, deployment topologies, dependency views, and change summaries. Reviewers can therefore focus on understanding what changed and why, rather than relying on stale architectural blueprints. Drawing on experience with large-scale digital commerce platforms, the talk demonstrates how difference-aware architecture can reduce architectural drift and redefine the architect's role as the governor of an agentic engineering ecosystem.

Profile:

Renjith Ramachandran is an independent researcher and solutions architect based in Hudson, Massachusetts, USA, with extensive experience designing and modernizing large-scale enterprise software systems. He is a Distinguished Fellow of the Soft Computing Research Society (SCRS), Senior Member of IEEE, Fellow of the British Computer Society (BCS), and Fellow of IETE.
His work focuses on intelligent software architecture, agentic AI systems, security observability, cloud-native platforms, and the practical application of large language models and autonomous agents in industrial software engineering. He has published research on AI-assisted architecture design, multi-agent systems, and software security. His contributions bridge cutting-edge AI research with real-world enterprise challenges in digital commerce and large-scale system modernization.

Download profile as PDF: Click Here