Author Description

Transform your legacy application into a cutting-edge, cloud-native SaaS powerhouse with Microservice Architecture: Monolithic to SaaS. This hands-on guide equips architects, engineering leaders, and seasoned developers with proven patterns to incrementally decompose a monolith-minimizing risk and downtime-while maximizing scalability, resilience, and team velocity. Learn how to discover domain boundaries and own data per service, design robust APIs with versioning and schema-first workflows, and orchestrate services with containers, Kubernetes, and service meshes. Embrace event-driven communication for loose coupling, guaranteed delivery, and seamless data synchronization. Secure your multi-tenant platform from GDPR to PCI-DSS with Zero-Trust, automated auditing, and policy-as-code. Supercharge your delivery pipeline with CI/CD best practices, canary releases, and automated quality gates-then optimize costs and fuel growth through FinOps principles. Packed with real-world case studies, code examples, and architecture diagrams, this book never loses sight of practical outcomes: faster feature rollouts, predictable SLAs, and controlled infrastructure spending. Whether you're fighting technical debt or building your next SaaS offering from scratch, you'll gain the strategies, tooling, and confidence to make the leap from a fragile monolith to a flexible, resilient microservice ecosystem.