SUMMARY:

• Dynamic and accomplished professional with more than 14 years of experience in Information Technology and Services industry with primary expertise in Object Oriented, J2EE technologies.
• Working as a Big Data Engineer at Confidential, Danville
• Worked as Senior Staff Engineer at Confidential, Confidential and Confidential
• Worked as Senior Software Expert at Confidential, Confidential
• Worked as Software Engineer at Confidential, Confidential
• Have experience in working on multiple projects at the same time.
• Experience in executing all phases of the software development process with good knowledge on the various SDLCs.
• Having experience with Mobile, Telecom and Application, Media, domains.
• Expertise in developing and Extensively worked on Java, J2EE Architectural & Design patterns, SOA, Spring, Hibernate, SOAP & Restful web services, JSP, Servlets, XML, JDBC, HTML, JavaScript, SQL.
• Key participant in all phases of software development life cycle with Analysis, Design, Development, Integration, Implementation, Debugging, and Testing of Software Applications in client server environment, Object Oriented Technology and Web based applications.
• Experienced in using agile approaches, including Extreme Programming, Test - Driven Development and Agile Scrum.
• Experienced in Configuring and deploying applications on application servers.
• Good knowledge working with, Eclipse based IDE tool.
• Expert in Object Oriented Design and Web based Applications
• Hands-on experience in using Tiles Framework, Validator Framework, JSTL Tag Libraries, Resource Bundles, Plug-ins, Internationalization in Struts 1.1 application development.
• Experience in the use of Defect Tracking & Version Management Tools such as GIT, SVN, VSS and CVS.
• Experienced in Unit Testing and generating of Test cases for web applications
• Experience in Agile development methodologies
• Excellent analytical, communication and interpersonal skills and a very good team player with the ability to work independently
• Hands on experience in using scripting languages like PHP, Perl, Python and Shell and various Front end frameworks.

TECHNICAL SKILLS:

Languages: Java, Java Script, SQL, PL/SQL, Stored Procedure, C, HTML 5,PHP, Shell, Perl, C#, VB, ASP, Scala

Distributed Technologies: Servlet, JSP, Velocity, WSDL, JDBC, JNDI, EJB

Database: Oracle 11g, 10g & 8i, MS SQL, My SQL, PostgreSQL, Solid, Berkely DB, Teradata, Sybase, Hive, Cache

Web/Application Servers: Tomcat, Apache Server, Web logic 6, Web Sphere 6.1

Frameworks: Struts, Spring MVC, Seam, Tiles, JQuery

Build/Versioning: Ant, Tortoise CVS/SVN Tools, Clear Case, VSS, PVCS, Jenkins, GIT

Web Development: Ajax, Angular JS, XML, XML Schema, Web Service, HTML, CSS, Jquery

Operating System: Windows 98/XP/2000, Unix

Development IDE: Eclipse, Net beans, Intelli J

Design Patterns: J2EE, Design Patterns

UML, Case Tools: Rational Software Modeler/Architect

Testing & Debugging tools: JUnit, Jmeter, Log4j, soapUI, Gatling

Methodology: Agile (Scrum), Waterfall, V

Operation Systems: UNIX, Linux, Solaris, Windows, OSX

Big Data: Hadoop, Spark, Hive, Sqoop

PROFESSIONAL EXPERIENCE:

Confidential, Danville

Big Data Engineer

Responsibilities:

• Designed and implemented a generic ingestion system that will work with any kind of dbs that support jdbc
• Designed and implemented a REST based system for the data ingestion from Cerner.
• Participated in the design related brainstorming sessions with client teams.
• Analysed the data type to its actual values for the data refinement.
• Created Mapreduce programs in Java for the various transformations of data needed.
• Created the programs in Scala for Spark data processing.
• Automated the deployment of ingestion from dev to prod.
• Involved with operations team to monitor and tweak the performance of the cluster.
• Documented the Design and implementation approaches.
• Created few ad hoc solutions using Spark and Scala.
• Created programs for audits to find variance and differences based on customer needs.
• Worked on the de-identification of data for one of the source systems.
• Created supporting scripts for automation in Shell, Perl, and Python.

Software: Java, Mapreduce, Spark, Sqoop, Hive, Scala, Hadoop, Eclipse, Git, JIRA, Confluence (CMS), Shell, Python.

Java Lead

Responsibilities:

• Leading a team of 4 for the development of new features.
• Architect for the new features, including the domains and params based generation.
• Interacted with various teams to understand the test factors and processes.
• Participated in defining and refinement of the development process.
• Configure the Spring and Hibernate mappings.
• Designed and implemented the RESTful Web Services.
• Designed the forend and implemented the UI in Angular JS.
• Ported old SOAP Web Services to REST.
• Responsible for the server up time, application upgrades.
• Created tools for monitoring the Tomcat application server.
• Performance testing of the application with Gatling.
• Integration for external instances for 3d Party users
• Participated in design reviews, requirement analysis, code reviews & testing.
• Coordination with the db team for the support required for restorations.

Software: Java, J2EE, Springs, Hibernate, Oracle 11g, Eclipse, Git, Gerrit, XML, HTML5, JavaScript, Angular JS, jQuery, REST, SOAP, Soap UI, Gatling, JIRA, Confluence (CMS), Perl, Shell, J enkins.

Responsibilities:

• Leading a team of 4 for the development of the application.
• Architect for the new features and merging of other systems into this application.
• Architect for the asset tracking module mTrac.
• Integrated iDart with Gerrit. Integrated GIT, Gerrit and JIRA.
• Participated in defining and refinement of the development process.
• Configure the Spring and Hibernate mappings.
• Designed and implemented the RESTful Web Services to interface with other systems.
• Designed the forend and implemented the UI in Angular JS.
• Responsible for the server up time, application upgrades.
• Performance testing of the application with Gatling.
• Participated in design reviews, requirement analysis, code reviews & testing.
• Coordination with the db team for the support required for restorations.
• Support the interfaces for the JIRA Mist, a android app for JIRA.
• Integration of Kaiju, app for reports on Confidential Cloud.
• Working with Lenovo team for the collaboration on the tools being used.
• Worked as part of the team for Mart move in tracking assets.
• Review of the security policies and interfaces for integrations.

Software: Shell, Perl, Eclipse, Java, Springs, Hibernate, J2EE, Oracle 11g, Git, Gerrit, XML, HTML5, JavaScript, Angular JS, jQuery, REST, SOAP, PostgreSQL, MySQL, JIRA, Confluence (CMS) Confidential App Scripts.

Application Project Lead

Responsibilities:

• Designed the application for handheld
• Developed the application for the handheld scanner MC9190-Z
• Integration and tracking of devices during the move to Mart

Software: C#, Visual Studio 2008, Windows CE 6.0

Sr. developer

Responsibilities:

• The project is related with the integration of the secured shell to payload cards of the CDMA Network components SDU and VPU.
• These contain 4 different of payload cards for various functions.
• Enabled the ssh access so the authorized users can login even from remote places.

Software: C, Sun Solaris, VxWorks, RTOS

Sr. developer

Responsibilities:

• Was involved in the sanity and regression.
• Executed the test cases for the OM features on the SDU.
• Team member, Involved in creating scripts for sanity and regression testing and for the various major releases.
• Only member to analyze the field issues and find the root cause.

Software: Sun Solaris, Perl, Shell, CDMA Network Hardware, Cisco Routers

Mobile Phone Testing Developer

Responsibilities:

• This project involved design of test case document and system tests for a mobile device from a renowned client. Testing was done using different testing tools. Some of which were developed internally by the client.
• Java test scripts were written for stress and extensive type of testing using PTF (Phone Test Framework).
• Scripts were written in Java language using the classes provided by PTF and in

Confidential

J ava/J2EE Developer

Responsibilities:

• Project Leader, Handled the end to end delivery of the product from Sun Microsystems, Israel. Responsible from the definition of scope to the end quality of the product for Sonim Sun SDK.
• Team Leader for the XP Applications.
• Completely designed the web server platform architecture and designed phone UI application.
• Lead a team of 5 and also played a key role in defining the requirement with the other 2 teams of the project.
• Defining the requirements for the 3rd party service providers for weather and maps.
• Team Leader for XPA, Lead the only team of 4 for implementing this project.
• Responsibilities include designing new modules, implementing them, code reviews, bug fixing, analyzing the field issues, keeping track of the health of product, release management.
• Team Member for the project PCC
• Involved in Development and Testing.
• Lead a team of 5 for implementation of the J2ME Client
• Lead for the implementation of BMG
• Key role for the design and the implementation of new architecture.
• Individual contributor for the integration of authentication from various applications of the client.
• Trained the team at client for integration and deployment of further applications.
• Individual Contributor for DMS. Integrated the new scanner and printer software and the management system to use the SAP database at ABB.
• Lead for RDS, handled a team of 5 for the implementation and deployment of RDS.
• Lead for NMS with a team of 4 for implementing the generic Interface for a web based UI.
• Individual Contributor for Alfresco, Customized and setup the environment.

Environment: Sun Java Wireless Toolkit 2.3 for Connected Limited Device Configuration (CLDC), J2SE 1.4.2 11, Eclipse, Java, PostgreSQL, Struts, Hibernate, Apache Axis Web Services, Eclipse, Berkeley DB, Shell, FC6 Linux, Open LDAP, Red Hat Fedora Core, Radius Server, Ring Printer, Avison Scanner, Signed Applets, JAVA, Alfresco, Eclipse, RHEL, Apache JMeter, JOPR RHQ

Programmer Analyst

Responsibilities:

• Coding for the applications.
• Involved In code reviews and testing.

Environment: Java ME, Sun WTK, Proprietary WTK, Net Beans, Eclipse, RHEL 4.2, PHP, Rialto, Open Layers, AJAX, JavaScript, Solid DB, Bugzilla, CVS, Solid 4.1, Java Script, CSS, SVN, Net Beans, Eclipse