Modernize, Migrate, and Maintain: Upgrading Legacy Codebase with Claude Code.

Modernize, Migrate, and Maintain: Upgrading Legacy Codebases with Claude Code In this session, we explore how AI-powered development workflows can transform legacy systems into scalable, secure, and analytics-driven platforms using Claude Code. From migrating a Fuel Quota Management System to implementing QR-based workflows, automated code reviews, hooks, sub-agents, and modern architecture practices — this presentation covers real-world modernization strategies step by step. 🔹 Topics Covered: • Legacy system modernization • Express → Next.js migration • Prisma + SQLite integration • AI-powered sub-agents & hooks • Automated code review workflows • QR code scanning implementation • Admin analytics dashboard design • Claude Code superpowers for engineering teams • Testing, security, and scalable architecture 💡 Learn how AI agents, orchestration, hooks, and structured engineering practices can accelerate migration projects while improving maintainability, security, and developer productivity. 📌 Presented by: Tanvir Amin Mrityunjoy Das Sifat Hassan Rashik Hasnat