Samir Kumar Behera is a seasoned Senior Advanced Software Engineer with deep expertise in system design, problem solving, and data structures, backed by a strong foundation in software development. With a proven track record of building scalable, secure, and high-performance applications, Samir brings a holistic approach to engineering complex systems. He is proficient in Java 8 and the Spring ecosystem, including Spring Boot, Spring Cloud, Spring Security, and Spring Integration, enabling him to architect and implement robust microservices and enterprise-grade solutions. His backend development skills are complemented by hands-on experience with REST APIs, JPA, and databases like Oracle 11g, PostgreSQL, and SQL. Samir is well-versed in containerization and orchestration technologies such as Docker and Kubernetes, and has deployed applications across cloud platforms including Azure and Google Cloud Platform. His experience with message brokers like RabbitMQ, IBM MQ, and Kafka Streams ensures reliable and scalable event-driven architectures. He has a strong command of logging and monitoring tools like Log4j, SLF4j, and the ELK stack, and is adept at working with application servers such as WebLogic and Tomcat. His commitment to code quality is evident through his use of unit testing frameworks including JUnit, Mockito, JMockit, and PowerMock. With a collaborative mindset and a passion for continuous learning, Samir excels in version control systems like Git and SVN, and thrives in agile environments where innovation and precision are key.