Oracle certified with experience as a Principal Engineer and developer in enterprise level implementation of the Software Development Life-Cycle (SDLC), including Architecture, Functional andTechnical Design, Development, Support.Diverse experience in utilizing Microservices and N-tier arch applications using Spring Boot, Oracle, Kafka, Microservices with Restful Web Services for the delivery of software products with TDD and EDPProvide technical leadership for Decompose existing monolithic codebase into Spring Boot Microservices with Hystrix interacting through a combination of SOAP REST. Followed Code review with Peer reviews for projects worked.Expertise in Java, J2EE, EJB, JDBC, Spring Core, Spring MVC, Spring Boot, Hibernate, Web Services (SOAP AND REST API) and BPML (Business Process Execution/Manipulation Language) technologies e.g. activiti.Metrics using Prometheus , Grafana and Kibana.Extensive Experience in Enterprise System Integration with different chatbox application, work experience in Web-based application development, Client Server side programming in multi-threaded software systems using Java and XML parsing.Solid experience in implementing applications using Design Patterns e.g. MVC, Factory, Session Façade, and DAO.Extensive experience (7 years) in architecture/designing/development of secure and complex Restful web services and developing web service clients using Apache Axis, Apache CXF for REST(JAX-RS), Jersey for rest Web services and Spring MVC REST web services by using best practices for web services.SOAP, XML, DTD, and XML Schemas for web services for system integration and working with JAXB annotations, XSD, XML, JSON ,Jackson,Gson, Fastern XML.Strong experience in Application Servers like IBM Web Sphere 9, BEA Web Logic Server 8.1/9.2, JBoss, LDAP, uTow , Apache Tomcat 8.Unit testing and Integration Testing using Junit, Mockito, Power Mockito, JMockito, Mock easy and TestNG framework for Integration Tests.Automation Testing - Sellenium, LeanFTBusiness Workflow tool - Camunda , ActivitiProven background for leading teams in stressful, deadline-oriented environments. Excellent communication & presentation skills. Self-starter.Implementation experience of Kafka in internal message system.Agile certified Integration of CI and CD using Jenkins and build tools Maven and Gradle.Fast learner & reviewed and assisted junior developers with design and developmentDomain : Travel , Government and Intellectual Property, Health care