SUMMARY:

• 14+ Years of IT Experience.
• 14+ Years of Java Backend Developer
• Scrum Certified
• Around 14+ years of IT experience in Airlines, Banking, Health Care, Telecom, Client/Server, and Internet/Web applications.
• Experienced in all phases of SDLC implementations viz. analysis, design, development, testing and maintenance.
• Extensive experience in web application design using open source Spring MVC, Struts Framework and J2EE Design Patterns.
• Strong experience in Java/J2EE Technologies like JSP, JSTL, Servlets, JDBC, JNDI, EJB, JMS & JavaBeans, Spring 4.1 (MVC, IOC, AOP), Struts 1.3, Hibernate 4.0, REST based Web Services, SOA, SOAP, WSDL, XML, ANT, AJAX with JSON/JSONP, MQJMS.
• Worked on different Application and Web Servers like Tomcat, iPlanet.
• Extensive experience in Eclipse, IntelliJ, Net Beans, EditPlus.
• Extensive experience in PL/SQL programming to develop Stored Procedures.
• Good working knowledge of Databases like MYSQL, MS SQL with PL/SQL.
• Experienced in client side Technologies such as HTML, DHTML, and JavaScript, CSS, JSON.
• Proficient in business interaction, end - to-end application development from estimation, requirement analysis, design to implementation, testing and deployment.
• Excellent client relation skills and the drive to complete tasks effectively and efficiently as well as the ability to communicate effectively with all levels of management and with the client community.

TECHNICAL SKILLS:

Languages: Java/J2EE, SQL, PL/SQL, HTML, DHTML, JavaScript, XML, AutoIt 3, Wix 2.0, Wix 3.0

Web Technologies: Spring Boot, Spring MVC, SOAP Web Services, RESTful Webservices, Micro-services, Servlets, JSP, JSTL, Servlets, AJAX HTML, CSS, ANT, JSON 2.2, JSONP, EJB, TCP/IP, AWT, Multithreading.

DBMS/RDBMS: MYSQL, ORACLE 7.x, 8i, MS-Access. NoSQL

Frameworks: Struts1.3, Spring 4.1, Hibernate 4.0, Spring MVC

Web Server: Tomcat

Application Server: iPlanet, BEA Weblogic 6.1

Operating Systems: Windows NT 4, Windows 95/98/XP/7, MS-DOS, Suse Linux, Novell Linux, Mac OsX Version Control Tools Rational Clear Case, Tortoise SVN, Git

Software Development Methodologies: Agile Scrum (Explainpmt, VersionOne, Rally), Jira

Design Pattern: MVC, Singleton, Spring MVC, Factory, DAO (Data Access Objects)

IDE: Eclipse, Net Beans, IntelliJ

Reporting Tools: Business Objects XI

Testing: Junit, Mockito, Saucelabs

Code Review Tools: Crucible, Github

Automation Testing: Selenium, Appium

Cloud: Microsoft Azure

PROFESSIONAL EXPERIENCE:

Confidential, Burlingame, CA

Technology Specialist

Responsibilities:

• Was involved in designing of application framework.
• Created services using REST for various application flows.
• Developed service interaction layer for RIAK and Memcache.
• Consumed various Confidential SOAP webservices for different application flows.
• Developed interface to interact with Points booking API which interacts Point.com to get a loyalty points.
• Developed scripts to generate reports for identifying application stability and performance.
• Working as Scrum master for geographically distributed team.
• Refactored code to reduce Confidential calls which resulted in cost saving and performance improvement.
• Worked on POC to run test cases on Saucelabs.
• Involved in design and code reviews.
• Working on Migration to Azure.
• Worked on Migrating Lock Inventory data from RIAK to MongoDB.
• Created Docker Container for application development and testing.

Environment: Jira, Java 1.7, Spring Boot, Azure, Docker, MongoDB, Spring MVC, RESTful Web Service, JSP, JSON, Junit, GIT, Tomcat, IntelliJ, Agile Scrum.

Confidential, Dallas, TX

Senior Developer j2ee

Responsibilities:

• Added feature that sends email notifications to the users.
• Created server side component for adding child organizations.
• Worked on Spike stories to see if existing system can support parent child hierarchy.
• Migrated application from ATG to spring.
• Taken a lead on moving from traditional waterfall to extreme programming.

Environment: Java 1.6.0 18, Spring MVC, Spring Webflow, RESTful Web Service, JSP, AJAX, JavaScript, HTML, CSS, Junit, Mockito, GIT, SQL Developer, Oracle 10g, Agile Scrum.

Confidential, Kansas City, MI

Senior Developer

Responsibilities:

• Developed application in Swing for OPD.
• Designed and Developed UI for doctors to add patient diagnosis to the Confidential system.

Environment: Java 1.6, Swing, Junit, Agile, GIT.

Confidential, Tampa, FL

Manager - Projects

Responsibilities:

• Worked on writing HLDs, LLDs on different modules of Global Liquidity application.
• Evaluated available interfaces that can be used in this application.
• Created POC for implementing log4j for debug as well as audit logging. Prototype also included dynamic changing the log levels.
• Created POC on Siteminder integration.
• Creating GLE prototype for presenting it to the business team.
• Managing a team of 8 onsite and 4 offshore developers.

Environment: Java 1.6, Spring MVC, RESTful Web Service, JSF, AJAX, JavaScript, HTML, CSS, Maven, Junit, UNIX, Subversion, MQJMS, Waterfall.

Confidential, Southlake, TX

Technical Analyst

Responsibilities:

• Used singleton pattern to instantiate a single instance of the SJPM server.
• Created a HTTP server to serve various type of content. This server uses HTTP 1.1 protocol to serve the content.
• Created a Restful service, which opens a socket and sends JSON data in chunks using Chuncked Output Stream.
• Created JSON and JSONP objects to send the status of a device back to the client.
• Created a driver to send Confidential data to a MQ Queue.
• Created installer using Wix so that SJPM can be installed on windows machine as a service.
• Provided support to clients to help migrate to this new printing solution.
• Created HLD and LLD for the various drivers (Such as PrintToFile, MQJMS Driver, SJPM Server component. Etc.)
• Worked on Proof of concept for STP (Satellite Ticket Printer).
• Worked on integrating the print support (using Serial Printers, Parallel Printers etc.) to this application so that an agent can print boarding pass, bag tag to a passenger.
• Did gap analysis between existing application that is being used on the airports and the product that we have created.
• Created an application using AutoIt to launch SCTE on windows machines.
• Used Singleton Design Pattern for loading all existing users’ credentials from Database in a Collection.
• Create Sample Application in .Net to demonstrate compatibility of Confidential API with .Net
• Developed Client side validation using Java Script.
• Developed logic for JSP Late Loading using Ajax.
• Used Junit for Unit testing

Environment: Java 1.5, AutoIt, RESTful Web Service, JSON, JSONP, Yahoo Tibco Portal Builder, AJAX, JavaScript, HTML, CSS, Swing, Eclipse, JDIC, Ant, Junit, Windows XP, VersionOne for Agile, Subversion, MQJMS.

Confidential

Sr. Developer

Responsibilities:

• Primary responsibility was of development, implementation, maintenance. testing.
• Implemented MVC design framework in this project.
• Worked on user authentication part of this project and developed logic to show role-based access to different part of application.
• Created JSP Custom tags for this application.
• Used JDBC for making connection to the database.
• Configured Jakarta-tomcat which is used as application server.
• Involved in doing Unit testing of all the modules.
• Developed Business Logic for assigning reports to different writers.
• Clear Case is used for version control.
• Used Java Mail API to retrieve reports from Pinig’s primary mail box and forward them to different Content Writers. Implemented i18n specifications.

Environment: Java 1.4, JSP, Servlet, MVC 2.0 design pattern with STRUTS 1.1 as a framework,Java Mail API, Suse Linux, Tomcat 4.1

Confidential

Software Engineer

Responsibilities:

• Developed JSP for viewing Data in different format for different users.
• Developed Session and Entity Beans to in corporate the business logic.
• Developed front-end and middleware using EJB.
• Developed validation logic for different users and data.
• Developed different Action classes so that profit/loss of a particular plant can be calculated. Implemented MVC design with STRUTS framework using Ant utility.
• Developed Stored Procedures for some of the modules.
• Involved in doing Unit testing of all the modules.
• Involved in keeping tracks of the issues entered by the testing group, fixing those issues & reporting them back to the testers.

Environment: JSP, Servlet, EJB 2.0, MVC 2.0 design pattern with STRUTS 1.1 as a framework, NT 4.0, Weblogic 6.1