SUMMARY

• Senior Software Developer with 6 years of Experience in various stages of software development lifecycle.
• 6 years of extensive experience in Analysis, Design, Development, Deployment and Implementation of development and support experience in Java/J2EE.
• Extensive experience with spring, Hibernate, Web Services and J2EE technologies.
• Experience in MySQL.
• Experienced in all phases of SDLC including analysis, design, coding and testing.
• Hands on experience in HTML, XML, JavaScript.
• Experience in writing test plans and test strategies and detailed test cases.
• Developed various Big Data applications and POCs using the Hadoop technologies
• Production Support responsibilities Change Management, interacting with clients directly, providing immediate solutions to make system available all the time without impacting clients.
• Ability to grasp new technologies and to correctly apply new tools to build applications. Good Interpersonal Skills, team - working attitude, takes initiatives and very proactive in solving problems and providing best solutions.

TECHNICAL SKILLS

Programming Languages: Java, C, JSP, HTML, XML

Distributed Computing: J2EE, Servlets,J2EE design patterns

Software Platforms: UNIX, Linux, Windows

Databases: MySQL

Big data Experience: Hadoop.

Software Tools: Eclipse, Toad, Junit, Net beans.

Open Source Frameworks: Spring, Hibernate

PROFESSIONAL EXPERIENCE

Confidential, San Francisco, CA

Hadoop/Java Engineer

Responsibilities:

• Working for developing their application, on Java, J2EE platform.
• Involved in Consuming SOAP/Rest web services.
• Support and Maintenance of HDFS and the Hadoop Cluster
• Loaded data from Oracle to HDFS (Hadoop) using Sqoop.
• Developed the Data transformation script using hive and MapReduce
• Designed and developed User Defined Function (UDF) for Hive (java).
• Loaded the data to HBASE using bulk load and HBASE API
• Worked on the proof-of-concept for Apache Hadoop framework initiation.
• Coded a client adapter to push logging and analytics data into Cassandra(NoSQL)
• Created customizations report using pentagon and Mongo DB/ Cassandra provisioning/decommission.
• Explored and Implemented Hardtop ecosystem features and architectures.
• Built firmware check-in service using MongoDB, Java/Spring as both hosted and cloud service.

Confidential, San Francisco, CA

Java Engineer

Responsibilities:

• Discussion with the Clients for gathering, documenting and maintaining business and systems requirements, and developing designs document.
• Defining and implementing architectural standards.
• Used Hibernate ORM solution for java.
• Designed the applications using Spring MVC framework for easy maintainability.
• Used spring framework for dependency injection with the help of Spring Configuration files.
• Coded Business services using spring and also interacted with the database using Spring DAO.
• Design & Development of User Interface module using JSP, HTML and Spring Framework.
• Designed and developed functional modules using Java Collections Framework, Generics, and Garbage Collection.
• Supported the applications through debugging, fixing and maintenance releases.
• Involved in the configuration management using SVN.
• Used Oracle Database as the Data Store and used Spring Hibernate to access the Database.
• Performed Unit Testing using JUnit.
• Worked on minimizing memory leaks in the application.
• Performed validations from a third party client using the Restful Web Services.

Environment: J2SE, J2EE, JSP, spring, Hibernate, Eclipse, MySql, Xml, Ant, UNIX, JDBC, JavaScript

Confidential

Senior Software Engineer

Responsibilities:

• Developing tablet application which would be targeting market users who like to Confidential on go.
• Technologies used in building the application include HTML5, JQuery, Backbone.js and consuming the restful API web services. Involved in various modules of app like app Settings, Watch list, News, Alerts and some parts of Accounts module, as well as Confidential .
• Developed Research Analyst Report REST Web service integrated with Third party resources to provide mobile front end to consume the service and make Reports available to Confidential pro users. Used J2EE, spring MVC along with REST architecture for it.
• Developed the RESTful web service for Portfolio margin controller module for E* Confidential Mobile pro using J2EE, Spring & Hibernate which is currently being used in the mobile application.
• Worked on Mutual Fund Quote Service for the E* Confidential mobile platform which would help user to Confidential the Mutual funds & see the quote data in details. It was a Restful Web service made along with Spring MVC architecture.
• Responsible for interacting with various teams across the platform for collecting the requirement data and also validating the data provided.
• Responsible for supporting the applications through debugging, fixing and maintenance releases.
• Extensively worked with different teams and analyzing the data that will build up the core business logic.
• Involved in Maintenance and Code changes from existing code for support of the system.

Confidential, South San Francisco, CA

Java Developer

Responsibilities:

• Voice Forge's goal is to allow and encourage innovations from enterprise developers to build voice applications to bridge France Telecom’s own IPT voice platform and enterprise software or systems.
• Worked on defining and supporting data base schema using MySQL.
• Implemented the whole project development architecture using frameworks like Hibernate, JSF and Spring.
• Write code for Struts, Hibernate Code & make Configuration for Struts, Hibernate.
• Distributing developing/maintains work with team member help to team member in Tech.
• Completion of development and integration
• Extensively developed Web services to allow communication between through SOAP over HTTP based on XML using SOAP.
• Developed frontend using HTML, CSS, JavaScript and DHTML.
• Developed JSP pages with Custom tags and JSTL.
• Created stored procedures using PL/SQL to interact with the Oracle database
• Implemented OO Aspects using PL/SQL in Oracle Database.
• Highly Involved in Handling Database exceptions using PL/SQL.
• Extensively involved in calling JAVA using PL/SQL in Oracle Database.
• Involved in writing external Procedures for Oracle database.
• Involving in coding part of various area of project
• Report to client/project manager given status of development

Environment: Java, J2EE, Eclipse, Struts, spring, CSS, XML, WSDL, Hibernate, JavaScript, UML, Oracle 9i, Linux, Windows 2000

Confidential

Sr. Developer

Responsibilities:

• Requirement Analysis and feasibility study
• High Level Design Estimates for enhancements CR
• Unified Verification Plan
• Detailed Design and Unit Test plan
• Change request reduction plan
• Used PL/SQL for JDBC connections.