SUMMARY:

• 10+ years of extensive experience in analysis, design, development and testing of distributed systems, workflow based, Web Applications, Batch Applications, Enterprise Applications and Web Services.
• Technical Lead and onsite co - coordinator for the team and assuring timely delivery of all the deliverables during the life cycle of project
• Responsible for transforming the business requirements into technical requirements and provide guidance to the team in various technical and functional issues
• Proficient in application development using various J2EE frameworks ex.: Spring Boot, Spring MVC, Struts
• Proficient in developing domain and integration MicroServices
• Good experience on development of REST and SOAP web services using Jersey and CXF frameworks
• Proficient in Cloud Computing using Pivotal Cloud Foundry
• Great working experience with AppDynamics for application monitoring
• Expert level skills in Web and Application Servers like Apache Tomcat, Weblogic, Websphere, JBOSS
• Familiar with continuous integration tools, ex. Jenkins, Concourse
• Working experience with SQL, PL/SQL, Oracle, DB2, Informix databases
• Strong background Front End development skills - HTML/XHTML, HTML 5, JQuery, CSS, Angular4, Node JS.
• Excellent expertise in Extreme Programming (especially Test Driven Development and Pair Programming), Agile Methodology
• Excellent communication, presentation and interpersonal skills
• Extraordinary problem solving capabilities in production environment
• Ability to multi-task with efficiency and willingness to work in highly dynamic, team-based, challenging environments
• Ability to learn quickly and to correctly apply new tools and technology
• Quick learner and excellent team player having ability to be agile, meet tight deadlines, willing to take initiatives and take on new responsibilities

TECHNICAL SKILLS:

Programming Languages: Java, J2EE, PL/SQL, C

Java Technologies: RESTful and SOAP Web Services, JDBC, Servlets, JSP, JSTL, JMS, EJB, JNDI

Frameworks: Spring, Struts, THD Java batch Framework

Web/Scripting Languages: HTML, Angular JS4, Node JS, JavaScript, jQuery, Thymeleaf, CSS, XML, JAXP SAX, DOM, XSL, XSLT, AJAX, DHTML, XML Schema, YML Schema

Design Languages: UML, Design Patterns, OOAD

Code quality tools: Sonar, EclEmma, Fortify, PMD, Findbugs

Unit testing frameworks: JUnit, Mockito, PowerMock, EasyMock

Functional testing framework: RestAssured, DevTest(Lisa)

UI Testing Tools: Selenium, RestAssured

Build Tools: Ant, Maven, Gradle

IDEs: Eclipse, IntelliJ

SCM Tools: SVN, GIT, VSS

Tracking tools: Pivotal Tracker, Jira, seenowdo

Load/Performance tools: JProbe, JMeter, JProfiler

Tools: AppDynamics, Splunk, Grafana, Log4j, SOAP UI, Poster, Fiddler, FileZilla

Server automation: Opsware HPSA

Configuration management: Puppet

Bug tracking Tools: Quality Center, ALM

Databases/Related Tools: Informix, Oracle9i, Oracle 10g, MySQL, Mongo, SQL Developer, DB2 Visulazier

O/R Mapping: Hibernate, JPA

Cloud Technologies: PCF, Google Cloud

Web/Application Servers: Apache Tomcat, WebLogic, JBoss, Websphere, iPlanet

Operating Systems: Windows 9x/NT/2000/XP/Vista/7/2008, Linux

Authentication tools: Active Directory

API Docs: Swagger

Team collaboration: SharePoint, Confluence

Communication tools: Slack, Lync, Sametime

PROFESSIONAL EXPERIENCE:

Confidential

Full Stack Developer

Environment: Java /J2EE, Spring MVC, Spring Boot, RESTful services, Angular4, NodeJS, Tomcat server, Cloud (PCF), ConfigServer, Oracle, Informix and DB2 databases, D2 Visulaizer, Eclipse, Pivotal tracker, Git, Jenkins

Responsibilities:

• Involve in all phases of SDLC lead by Extreme Programming development model
• Involve in backlog grooming, iteration planning, construction, testing, production deployment and iteration retrospective
• Planning the user stories in Iteration Planning session by discussing, designing and estimating the story, writing the tasks in detail
• Extensively work in Pair Programming model throughout the iteration
• Follow strict Test Driven Development and write unit tests with Junit, Mockito and Powermock
• Develop domain and integration MicroServices with RESTful web services, Spring rest services and Spring boot
• Carry out database operations in java using DAO framework
• Work on enabling resilience in domain applications with more number of remote system calls using Netflix Hystrix library
• Refactor the legacy code, write unit tests and meet test coverage
• Set up the continuous integration, build projects in Jenkins and work towards meeting the code coverage and test coverage thresholds
• Prepare implementation plan and deploy applications to Cloud (Pivotal Cloud Foundry) and Tomcat server in various environments like QA and PROD
• Move the stories to started/finished/QA in Tracker
• Monitor application health using AppDynamics and create appropriate alerts
• Extract vendor services’ latency and activity status data by writing Splunk queries
• Schedule the Splunk search, upload the data to Graphite and create dashboards in Grafana to monitor the service latency
• Demo interesting features, tools and technologies to the team every iteration
• Participate in iteration retrospective and provide constructive ideas for improvement

Confidential

Full Stack Developer

Environment: Java /J2EE, RESTful services, Tomcat, DB2, DB2 Visulaizer, Eclipse, SVN, seenowdo, Jenkins

Responsibilities:

• Lead the development team assuring on time and defect free deliverable
• Involved in all phases of SDLC lead by Agile scrum development model
• Participated in backlog grooming, sprint planning, construction, testing, production deployment and sprint retrospective
• Move the stories to progress/done/blocked/QA states in seenowdo
• Develop the enhancements in Java in J2EE environment
• Create nightly batch jobs in Java using THD Batch framework
• Data conversion and migration of merchandise data like price signs
• Upgrade the legacy applications to Java8 and Tomcat8
• Deploy applications in QA and PROD environments
• Work on the defects and track them to closure in Quality Center
• Involve in creating and reviewing data models within the team
• Being direct point of contact for clients, development and QA teams for the new requirements/enhancements in applications
• Sharing knowledge across teams about the business functionalities of all retail domain applications as a domain Subject-Matter Expert

Confidential

Senior Java Developer

Environment: Java /J2EE, HTML5, JQuery, Ajax, RESTful services, Tomcat, Oracle, DB2, DB2 Visulaizer, Eclipse, SVN, Jenkins

Responsibilities:

• Being onsite co-ordinator and development team lead, assuring the timely and defect free delivery from offshore and onsite teams
• Interact with client on daily basis, understand the requirements and discuss for the approach
• Analyse business requirements, transform them into technical requirements and share with development team
• Provide high level estimation and document the agreed upon or proposed approach
• Low Level Design: Document the impact analysis and component design and get sign off on the same
• Develop RESTful web services using jersey
• Unit testing the application using the test plans for correctness
• Integrate the services with SAP which are the backend stakeholders
• Test the entire application/interface and check for inconsistencies if any, caused due to the integrated module
• Provide post product deployment support for the application
• Work on QA and production defects and track them to closure

Confidential

Senior Java Developer

Environment: Java /J2EE, EJB, Servlets and JSP, Struts framework, Tomcat, UDB DB2, DB2 Visulaizer, MS-VSS

Responsibilities:

• Performing requirement analysis.
• High Level and Low Level design
• Creating web pages using JSP
• Development in Java in J2EE environment using struts, hibernate and Chrysler proprietary framework
• Preparation of test plans and test specification
• Carrying out unit and system testing activities
• Production Support, Defect resolution within SLA
• Perform peer and external review, also final inspection of external application development and enhancements
• Updating transition handbooks
• Performance improvement of the application by query tuning

Confidential

Java Developer

Environment: Java /J2EE, WCS, EJB, Servlets and JSP, PL/SQL, Web Logic 8.1, Oracle 10g, DB2, MS-VSS, Eclipse 3.2, ANT Build

Responsibilities:

• Involved in analysis, specification, design, and implementation and testing phases of Software Development Life Cycle SDLC.
• Implemented PLP, PIP and Quick View pages in the catalog model.
• Involved in consuming, producing Restful web services using JAX-RS.
• Written extensive JUnit testing classes for comprehensive coverage of test cases.
• Involved in configuring Data sources and queues in web sphere server.
• Performed Defect Tracking on a regular basis to make sure every defect has traceability back to the source by using tools such as Clear Quest.
• Used SVN as version control system.
• Created build and deployment scripts using Maven.
• Managing dependency of the application in ivy.xml and maintaining the build path.

Confidential

Java Developer

Environment: Java /J2EE, Servlets and JSP, JavaScript, PL/SQL, Web Logic 8.1, Oracle 10g, MS-VSS, Eclipse 3.2, ANT Build

Responsibilities:

• Performing requirement analysis.
• Preparation of design document
• Creating web pages using JSP and JavaScript
• Preparing test plans and test specification

Confidential

Java Developer

Environment: Java/J2EE, JSP, Struts1.2, UNIX, Java Beans, JavaScript, Hibernate, Eclipse, Oracle 10g, MS-VSS, Eclipse 3.2, ANT Build

Responsibilities:

• Performing requirement analysis
• Impact analysis for any new change requests
• Prepare high and low level design documents
• Development with Hibernate and Servlets
• Develop and consume SOAP web services
• Getting data dump from production every day and create as many database instances as required by the team
• Creating unit and system test cases
• Perform Root causal analysis for production issues
• Preparation of test plans and test specification