I have over 11 years of experience in software engineering, specializing in backend development, distributed systems, and enterprise application architecture. Throughout my career, I have worked across product-based and enterprise environments, leading teams and delivering scalable, high-performance applications. My primary expertise is in Java and the Spring ecosystem, including Spring Boot, Spring MVC, Spring Data JPA, Spring Security, Hibernate, and RESTful API development. I have designed and implemented microservices, event-driven architectures using Kafka, asynchronous processing, caching with Redis, and high-throughput backend services capable of handling millions of requests per day. In addition to Java, I have hands-on experience with Node.js, Python, React, Next.js, and React Native, enabling me to contribute across the full technology stack when required. I have worked extensively with relational and NoSQL databases, including PostgreSQL, MySQL, Oracle, SQL Server, and MongoDB, focusing on performance optimization, indexing strategies, query tuning, and data modeling. My cloud experience includes AWS, Azure, and GCP, where I have deployed and managed applications using EC2, S3, RDS, Lambda, Docker, Kubernetes, GitHub Actions, and CI/CD pipelines. I have experience designing secure, resilient, and highly available production systems. As a Technical Lead and Lead Manager, I have led cross-functional engineering teams, mentored developers, performed architecture