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Sr.java Support Lead Resume

Atlanta, GeorgiA

PROFESSIONAL SUMMARY:

  • 10+ years of IT Industry experience in Configuration Management, Build, Deploy, Release Management and application development
  • Expertise in automated build and deployment through Jenkins Continuous Integration (CI) - Continuous delivery (CD) pipelines
  • Expertise in migrating monolithic applications into 12-factor apps using spring boot.
  • Experience with builds tools such as Maven and Gradle
  • Achieve Zero downtime by using Blue-Green deployment.
  • Experienced in branching, tagging and maintaining the version control systems like GitHub, Subversion (SVN) on Linux and windows platforms
  • Imported data into Hadoop Distributed File System (HDFS) using Sqoop
  • Experience in retrieving data from databases like SQL Server into HDFS using Sqoop and ingesting them into Google Cloud
  • Involved in the functional usage and deployment of applications using Apache Tomcat server
  • Proficient working experience of Web applications and database technologies such as Oracle, DB2 and SQL Server
  • Experience in centralized logging using Splunk
  • Ability to manage stories, chores and bugs through Pivotal tracker
  • Deployment experience of all application changes using Puppet and HP Business Service Automation(Opsware)
  • Extensive experience of working with the release and deployment of large-scale Java/J2EE Web applications
  • Create and review Change requests, Add pre and post implementation tasks, Back-out tasks, Validation steps for change implementation in production environments
  • Strong ability to troubleshoot any issues generated while building, deploying and quick recovery of changes
  • Proactive monitoring of production issues, application metrics and performance through Appdynamics alerts
  • Experience with various optimizing techniques in improving the performance of the Jobs.
  • Profound knowledge of IBM Tivoli Identity Management and Maestro schedules
  • Ability to quickly comprehend the functions and capabilities of new technologies and apply them to improve the product / services
  • Experience in Handling and resolving Incidents based on priority and severity
  • Documented recurring issues with their recommended solutions in Confluence
  • Provided on-call support on rotation basis and provided weekend/after-hours production support
  • Expertise in maintaining production servers and granting access for users

TECHNOLOGY PROFICIENCY:

Frontend / UI Frameworks: HTML, JavaScript, JSP, Servlet 3.0, JSTL, jQuery, CSS, XML, JSON.

Open Source / Backend Frameworks: JDK 1.8, Core Java (Threading, Stream, JDBC, Serialization, Collections, Reflection etc), J2SE, J2EE, Servlets, Struts 1.2, Spring 4.0 (Spring MVC, Spring portlet MVC, Spring DAO, Spring WS, Spring Batch, Spring Boot) REST (Jersey) Web Services.

Tools:: Build Tools (Ant, Maven, Gradle), Source Control (CVS, SVN, ClearCase, GIT), Continuous Integration (Jenkins), Code Analyser (Sonar, FindBugs), Memory Analysis (EclipseMAT), Servers (Tomcat /JBOSSWeb Server/WebLogic/JBOSS Remoting Server).

Other: Middleware integration and validation for DB2, Ab-Intio and SQL server

PROFESSIONAL EXPERIENCE:

Confidential, Atlanta, Georgia

Sr.Java Support Lead

Responsibilities:

  • Expertise in migrating monolithic applications into 12-factor apps using spring boot.
  • Experience in using the Cloud Foundry Command Line Interface (CF CLI) for pushing and managing applications in PCF
  • Ability to manage applications in spaces and orgs in PCF through Pivotal console
  • Release Engineer for a team that involved different development teams and multiple simultaneous software releases
  • Experienced in usage of tools like Splunk and DevOps
  • Used SVN and Git-Hub for branching, tagging, and merging code
  • Worked closely with developers to pinpoint and provide early warnings of common build failures
  • Automated the build and release management process including monitoring changes between releases
  • Participated in the release cycle of the product, which involved environments like Development, QA, UAT and Production
  • Involved in the deployment of applications using Apache Tomcat Server
  • Extensively used agile tools like Jira to track stories
  • Deployment of legacy application changes using Opsware
  • Worked on SQL Server 2012 management and SSIS script development

Confidential, Atlanta, Georgia

Sr.Java Support Lead

Responsibilities:

  • Followed the Agile Software Development Process and used Scrum methodology
  • Used Gradle and Maven for automated build and Jenkins for Continuous Delivery
  • Migrated Web Applications from Tomcat Grid servers to Pivotal Cloud Foundry
  • Applications were built using Maven, and Jenkins and deployed thru puppet tool
  • Version control tools like SVN, GitHub were used for code repository
  • Ability to configure Appdynamics and Autoscaler for PCF applications
  • Interaction with stakeholders to gather business requirements
  • Monitored the production issues, application metrics and performance through Appdynamics alerts
  • Managed the stories, chores and bugs through Pivotal tracker

Confidential, Atlanta, Georgia

Sr. Java Support Lead

Responsibilities:

  • Developed Jersey RESTful web services
  • Achieved continuous integration by committing code to GitHub and building through Jenkins
  • Extensive experience of working with the release and deployment of large-scale Java/J2EE Web applications
  • Built applications using Ivy and Jenkins and deployed via 1-Click deployment wizard (integrated in Eclipse) through Puppet software automation tool
  • Monitored code quality through SonarQube
  • Interaction with stakeholders to gather business requirements
  • Monitored the production issues, application metrics and performance through Appdynamics alerts
  • Defect management through HP Quality Center and ALM
  • Efficiently coordinated and led an offshore team of 4 developers for 2 years, before moving to the Agile world

Confidential, Atlanta, Georgia

Java Lead

Responsibilities:

  • Requirements Study, Software Development Specification, Development and Unit Testing
  • Involved in identifying possible ways to improve the efficiency of the system
  • Providing permanent fixes for all recurring issues
  • Used SVN for version control and HP Business Service Automation(Opsware) for deploying application changes
  • Involved in writing complex SQL queries, Stored Procedures in SQL and DB2 databases
  • Capture Requirements for this project
  • Efficiently coordinated with a team of 3 developers in offshore

Confidential, Atlanta, GA

Software Engineer

Responsibilities:

  • Involved in identifying possible ways to improve the efficiency of the system
  • Requirements Study, Software Development Specification, Development and Unit Testing use of JUnit
  • Responsible for troubleshooting and resolving all issues
  • Prepared the technical design documents
  • Developed the modules based on technical design

Confidential

Software Developer

Responsibilities:

  • Implemented Functionalities which helped customer to make hiring process easier
  • Interact with the onsite periodically to discuss project status
  • Prepare daily and weekly project status report and share it with the client
  • Involved in User Acceptance Testing (UAT)

Confidential

Software Developer

Responsibilities:

  • Implemented Functionalities which helped customer to make hiring process easier
  • Designed and developed Front end of the Application using JSP
  • Interact with the onsite periodically to discuss project status
  • Involved in User Acceptance Testing(UAT)

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