I have 17 years of experience in software development as an individual contributor and successfully completed 9 projects end-to-end solution and implementation and architecture with Core Java, J2EE, Spring Framework, Spark, Kafka, microservices, web services, eCommerce, blockchain, machine learning, Hadoop, NoSQL, SOA, Cloud computing. And I have excellent experience in OOPs, UML, design patterns, NFRs, SOLID principles, Architecture styles, distributed computing, data structures, and algorithms.