Over 17 years of experience encompassing a wide range of Java, J2ee Technologies, including Microservice across Telecom Domain. Expertise domain knowledge with Telecom Domain (Billing, Sales and ordering). Working as Technical Solution Architect for more than 7 years in Telcom Billing. Hand on experience on Various Telcom Billing Application Migration involving Azure-Wildfly using Java-J2ee technologies, Kubernetes and Microservices. Also worked as an Architect for Unix to cloud platform Migration for Telcom Billing platform. Expertise in working with various J2EE technologies like Java Webservices(Restful and JAX-WS JAX-RPC), Servlet (Specification 2.3 and 2.4), JSP (Specification 1.2 and 2.0), Angular, Node Js, Spring boot( AJSC), Ruby, Hibernate. Spring Boot, Microservices. JavaScript, EJB.2.0, EJB 3.0, React -JS. Strong experience in Spring Framework such as Spring MVC, IOC, AOP and Spring JDBC. Strong hands - on experience with Spring IO, Spring Boot. Strong expertise in SDLC(Software Development Life Cycle), project management and methodologies like Rational unified process (RUP), Waterfall, Spiral and Agile Models. Experience in Automation using JUnit, Testing, SOAPUI, Apache HTTP Client, JMeter, Maven and Jenkins, Postman, Selenium web driver. Good Experience in writing GEB/GROOVY and Selenium scripts using Java APIs like Collections, Log4J, JDBC, Jackson, Apache POI etc. Experience with Build and CI tools – Maven, Jenkins, Gradle to run Testing tests. Strong experience with SOA which include SOAP, JAX-WS, JAX-RPC and Restful Services Testing. Experience with Web Technologies like React-JS, Node-JS, HTML, Angular CSS, XPath, jQuery, JavaScript, AJAX and XML. Good exposure as database admin to RDBMS, DB2, NOSQL,SOQL, SQLMI, DB2 , Oracle, MS SQL Server, MySQL. Proficient with UNIX systems, Linux, Azure Cloud servers and hand on experience debug and creating Perl and Shell Scripting. Ability to lead the project as an Architect, develop and work in a team environment or independently. Excellent troubleshooting, project management and problem-solving skills. Certified Scrum Master in AGILE Methodology. Certified Sales force platform Developer and hands on experience working as Sales force Admin. Good at multi-tasking and working well under tight deadlines with high efficiency. Strong verbal and written communication skills.