SUMMARY:

• Overall 8+ years of IT experience in Design, Development, Build, Production support and Process Automation of various Cross Platform Web applications using Java/J2EE and Automation tools like HPOO and Ansible Tower.
• Good Experience in developing J2EE applications using JSP, Servlets, JSF, JDBC, JNDI, JPA, Spring Framework, Hibernate, Struts Framework.
• Extensive experience in developing server - side applications using J2EE, Spring Framework, Hibernate and iBATIS.
• Expertise in Web Services: SOAP, RESTFul, JAX-WS, JAX-RS and Miroservices with Spring boot.
• Expertise in developing web based applications based on Struts and Spring MVC Framework.
• Experience with Alfresco, Created Web scripts, customized webclient UI, migrating from 4.2.d to 5.1.
• Expert in using different source code version control tools like GitHub, Subversion, ClearCase.
• Experience in authoring workflows and automating failover process using HPOO & Ansible Tower.
• Experience with Linux/UNIX environments and Perl & Shell Scripting for Build & Release automation.
• Experience in Application Deployments & Environment configuration using Puppet/Ansible and Chef, Jenkins.
• Experience in Build automation tools like Jenkins, Ant, Maven, Gradle, Xcode, MS Build, Team Build, SonarQube, Nexus (artifact repository).
• Good experience with Jenkins CI/CD Continuous Integration/Delivery, Continuous testing, reporting and data extraction along with the Jenkins Plugins review and design.
• Experience working with different application servers like WebLogic/WebSphere/Tomcat & other products like F5 Load Balancer, AutoSys and Data Guard.
• Provided L2 and L3 support and worked closely with Clients and Business Partners.
• Scrum Certified for SDLC Environment.
• Strong analytical skills with ability to quickly understand client’s business needs.
• Research-oriented, motivated, proactive, self-starter with strong technical, analytical and interpersonal skills.

TECHNICAL SKILLS:

Operating Systems: Windows 2000/XP, 7, 10; Linux, Solaris.

Languages: C, C++, Java, Java Script, SQL, and PL/SQL.

Database: Oracle 10g/11g/12c-Exadata, MySQL.

IDE: Eclipse, IntelliJ, RAD7.1

Web Technologies: HTML, DHTML, HTML5, Java Script, CSS, AJAX, JQuery, XML

J2EE technologies: JDBC 3.0, Java Servlets 2.3, JSP 2.0, JNDI, SOAP, WebServices (JAX-WS/Restful), JMS, Struts 1.3/2.x, Spring Framework 2.5/3.0, Hibernate 2.5/3.0, and iBatis 2.3.

Web Servers: Tomcat 6.0, 7.0, and 8.0.

Version Control: Subversion, ClearCase, Harvest SCM, Alfresco.

Modeling & Designing Tools: UML, MS-Visio, Rational Rose

Defect Tracking tools: Splunk, HP Quality Center

Automation Tools: Jenkins, Hudson

DevOps: Chef, Puppet plug-ins

Workflow Automation Tools: HPOO (now Micro Focus Operations Orchestration), Ansible Tower.

PROFESSIONAL EXPERIENCE:

Confidential, Charlotte, NC

Java/J2EE with DevOps Admin

Responsibilities:

• Developed and Maintained some Back-end components with Spring and JPA.
• Involved in the development of JPA configuration and writing the JPA Named Queries and Native Queries Using JPA 2.0.
• Developed Test cases using Java, JUnit and REST Template.
• Implemented a Continuous Delivery framework using GitHub (hooks), Maven, Jenkins, Ansible and custom scripts.
• Migrated build process from ANT to Maven.
• Used Ansible Playbooks to setup Continuous Delivery Pipeline. Deployed micro services in multiple environments using Ansible Playbooks.
• Involved in setting up Continuous integration using Jenkins Pipelines to automate build process to different Environments.
• Supports and/or installs software applications.
• Discussing technical issues with business analysts in business terms.
• Worked with the Architects on SDLC process being the owner of post development environments.
• Involved in troubleshooting application deployment issues in different environments.

Environment: Java 8, HPOO, Ansible Tower, Spring, Oracle SQL 11g/12c/Exadata, F5, AutoSys, WebLogic, WebSphere, Linux, Windows Server 2012 & 2016, Oracle SQL, JBoss, SQL Server, JavaScript, YAML, Python.

Confidential, Charlotte, NC

Automation Engineer

Responsibilities:

• Involved in analysis, design and development of Generic Application server flows for different type of servers like Tomcat, WebLogic, WebSphere
• Worked with application middleware engineers, application development leads to understand the middleware configuration and steps involved in current manual/semi-automated failover tasks
• On boarded many Applications in data guard flows so that App teams can failover using HPOO tool during their BCP repoints/patching seamlessly without manual intervention
• Developed HPOO flows to automate failover steps for database (Data guard), F5, AutoSys, MQ and App Servers
• Developed and maintained on batch files to to interact with AutoSys client to manage status of Jobs or switchover Virtual Machines
• Created flows and Playbooks which are simple and reusable
• Developed flows using multi instance step and parallel split step to optimize performance
• Used callouts in a different step of flow to get better understanding of the flow
• Developed flows to perform pre-check/readiness check before performing actual failover
• Test and debug the sub flows before debugging their parent flow
• Maintain source control management for versioning flows
• Analyzing production incidents without direct access to production system
• Documented Business requirement specifications and application onboarding forms to understand the requirements and inputs for developing flows
• Good knowledge on F5 load balancers like LTM & GTM and steps involved in automating F5 repoint and managing the pools
• Hands on Experience on using Jenkins plugin in HPOO10.20 to schedule jobs for build automation
• Also worked with plugin like puppet for configuration management for different applications
• Documented past issues which are encountered during upgrade, development and testing flows

Environment: HPOO Studio 10, HPOO Central 10, HPSA, AutoSys, SQL Developer, Windows, SQL, SCM, Web logic, WMS Ticket, JIRA, Jenkins, Puppet, Tomcat, Big-IP, Java MQ

Confidential, Charlotte, NC

Java/ J2EE Developer

Responsibilities:

• Involved in Business requirements discussions with Subject matter experts and prepared technical/functional specifications.
• Developed Front End components of Mortgage Application using Spring MVC, JSP, JSTL, HTML5, CSS, JavaScript and JQuery.
• Developed Web Service clients using Spring WS to consume SOAP service to retrieve PDFs to display on web page using Spring MVC.
• Developed Backend Service layer using Spring JDBC for Campaign module, Component module, Quality Analysis Module.
• Experience in developing Microservices using Spring Boot.
• Developed few content management components for application using Java, JSP, and Alfresco. Wrote REST based Webscripts and ftl templates.
• Involved in upgrading application to JDK 1.8 for Enterprise-Wide Compliance.
• Worked on shell scripts for few modules involving NDM (Connect: Direct) for File Transfer between Client and Server.
• Involved in Creating/Updating SQL queries and Stored Procedures in MySQL, using SQL Server Management Studio.
• Developed test cases and performed unit testing using JUNIT4.
• Fixing Java code, identifying potential multi-threading issues
• Managed MQ objects to monitor message interfaces.
• Skilled in troubleshooting ability for support and enhancement of existing Java / Oracle / J2EE solutions.
• Interacted closely with the QA team to understand and fix issues.
• Involved in Production Support and Maintenance of the application and troubleshooting of Issues on JBoss by checking logs using Splunk, Health Status etc., and bi-weekly on-call.

Environment: Spring, Java EE, JDK 7 to 8, HTML, JSP, JavaScript, XML, JBoss AS 7, MS SQL Server, Alfresco Enterprise CMS, log4j framework, Harvest, HTML5

Confidential, Rancho Cordova, CA

Java/ J2EE Developer

Responsibilities:

• Involved in various phases of Software Development Life Cycle (SDLC) such as requirements gathering, modeling, analysis, design and development.
• Used Struts 2.3 (MVC) architecture. Used JSPs in front-end, Spring Framework in business layer and Hibernate in persistence layer.
• Implemented server side validation using Struts Validator framework.
• Used Struts framework along with JSP, HTML, CSS, Tiles, JSTL and JavaScript to construct the dynamic web pages (presentation layer) for the application.
• Developed SOAP Web Services to communicate with large customers like Confidential, Confidential .
• Developing or maintaining a production-level cloud-based architecture in AWS for a newly introduced feature.
• Developed REST Services for Policyholder and Member Information Services.
• Developed and maintained some DAO components with Spring JDBC template.
• Used Java and Spring Framework (DI) for maintaining the backend module.
• Introduced myself to AWS concepts with conjunction with Microservices to develop and Proof of Concept a new module in the existing application.
• Involved in writing SQL queries in Oracle 10g/11g using SQL Developer.
• Developed test cases and performed unit testing using JUNIT Test cases.
• Developed client slide components utilizing Java Swing framework.
• Used Log4j to log the user-friendly log messages to the log files.
• Involved in performing code reviews before delivering to QA.
• Involved in Production Support and Maintenance of the application.
• Involved in fixing the bugs, which were reported by both testing team as well as Customer Escalations.
• Experience in Integration of Amazon Web Services AWS with other applications infrastructure.

Environment: JDK 1.6, J2EE (JSP, Servlet, JDBC), Struts 2.3, Spring 3.0, Hibernate 3.5, JavaScript, Ajax, JQuery, JBoss 6/Resin, SVN, Maven and Oracle 11g, AWS.

Confidential, Pittsburgh, PA

Java/ J2EE Developer

Responsibilities:

• Developed components on dashboard with JSP and configured the beans with Spring.
• Developed RESTful Web Services to communicate with clients on other platforms.
• Developed DAO layer communicated with Oracle database with help of Hibernate framework.
• Maintained some DAO components with Spring JDBC templates
• Configured Spring xml files from scratch with core concepts of Dependency Injection and Aspect oriented programming.
• Configured POM XML files using maven and automated the function using Hudson
• Developed Oracle SQL Queries and Stored Procedures.
• Used SOAP UI for testing web services request and response.
• Used JSON for data transmission for Restful web services.
• Involved in the creation interactive web pages using AJAX, JQuery
• Implemented Error logging aspects (Log 4J) by using Spring AOP
• Performed analyses, troubleshooting and worked closely with QA to keep application robust
• Used tools like SOAPUI, TOAD and Eclipse IDE during development process
• Developed test cases and performed unit testing using JUNIT Test cases.
• Involved in production Support activity like working/analyzing on production issues.
• Performed application coding and programming. Conduct design and code reviews
• Performed analysis and troubleshooting
• Worked collaboratively with QA early and regularly to ensure feature robustness

Environment: JDK 1.6, Spring 3.0, Struts 2.3, Hibernate 3, JAX-RS, Oracle 11g, Linux, Maven, IBM WebSphere 7.0, ClearCase, Hudson, RAD.

Confidential, Torrance, CA

Java/ J2EE Developer

Responsibilities:

• Involved in various phases of Software Development Life Cycle (SDLC) of the application like requirement gathering, Design, Analysis and Code development.
• Used Spring Model View Controller (MVC) 2 architecture.
• Used JSPs in front-end, Spring Framework in business layer and Hibernate in persistence layer.
• Implemented Service Layer Business Components using Spring 3.0 modules.
• Designed and developed a few database Service Module components using Spring JDBC Template and iBatis.
• Involved in the development of UI screens using JSP, Custom tags, HTML and JavaScript.
• Involved in the creation interactive web pages using AJAX, JQuery.
• Automated build configurations using Jenkins and Maven configurations.
• Developed the application using Front Controller, Business Delegate Factory Pattern, Session Facade, Data Access Objects, and Singleton.
• Involved in Unit integration, bug fixing, acceptance testing with test cases, Code reviews
• Designed and Implemented Unit testing using JUNIT Framework.

Environment: JDK 1.6, Spring 3.0, Spring-MVC, Hibernate 3.0, SOAP, JAX-WS, Oracle 11g, Linux, Maven, WebLogic 10.3.5, Jenkin, ClearCase.