Prerna Sharma Singhal

Agile Lead and DevOps Engineer having extensive knowledge on Puppet and Ansible. Subject Matter expert of multiple products including WebLogic, SAJava, JWS/Tomcat, Nodejs, NGINX.Profile summary● IBM certified Web Sphere Integration Developer V6.0.1 with nearly 16 years of experience in Puppet, Ansible, SOA Integrations Projects, Web Services, BPEL Development & Testing, PERL and SHELL scripts, MQ Compliance Scripts, Requirement Analysis, Stored Procedure Creation and Application Maintenance● Key technology tools: WebLogic, SAJava, JWS/Tomcat, Nodejs, NGINX● Hands-on experience of working with international clients across Hong Kong, the US, the UK and India● Work association with top global brands - HSBC, TCS, IBM, Cognizant and Mahindra● A strong communicator with great team management, leadership, analytical and coordination abilitiesCore Experience:● Responsible for superstack scripts for automating the installation of Middleware Products● Development and maintenance of patching scripts to support annual patch updates ● Agile Lead for a POD of 12-member team● Create and maintain MQ Compliance Scripts● Writing PERL and SHELL scripts to collect inventory information and automatic patching● Development and management of SOA/ESB projects using JDeveloper● Development of web services using tools like Eclipse and IBM - Web Sphere Integration Developer in Web Sphere Process Server● Creation of proxy service message flow, business service and artefacts in OSB/Aqua Logic Service Bus (ALSB)/ESB/Oracle Fusion Middleware● Creation of managed servers, clusters, and connection pools in Web Logic server● Creation of stored procedure in Oracle PL/SQL Developer● Testing of services using SOAP UI● Creating relevant document during design phase and testing stage● Applying of WAS Vulnerability patches