SUMMARY

• Expertise in Object-Oriented Programming, Client/Server Environment and Databases.
• Expertise in Java/J2EE programming and development along with Business Rule Engine BRE and Business Process Management BPM based technologies and methodologies using Blaze Advisor/Advisor Smart Forms and Savvion
• Good exposure in cloud based technologies/framework like Big Data-Hadoop, Hive
• Good exposure to domains such as Insurance, Health Care Domain and Banking.
• Extensive experience in design, development, coding and testing of application development
• Familiar with Agile and waterfall model methodologies in software development.
• Adept in translating Business requirements into detailed specifications employing Unified Modeling Language UML .
• Strong data modeling experience and key understanding of relational database development including the ability to write and tune SQL queries on large database systems in Oracle and SQL Server. Hands on experience with databases including Oracle, PL/SQL and MySql involving stored procedures, triggers, functions, indexes, and packages.
• Working knowledge on XML Technologies JAXP DOM and SAX parsers , Javascript, jQuery.
• Good exposure on Apache Hadoop Map Reduce programming, Distribute Application and HDFS.
• Experience in configuring, installing, benchmarking and managing Apache Hadoop, Cloudera Hadoop and MapReduce distributions.
• Have good knowledge in Linux to create hadoop environments in local/pseudo/full distributed modes and also experience in deploying and managing the Hadoop cluster
• Exposure in Data Transformation and performance tuning the Hadoop cluster by gathering and analyzing the existing infrastructure.
• Exposure in automating the Hadoop Installation, configuration and maintaining the cluster by using the tools like puppet, openstack, Cloudera Manager.
• Exposure on designing and implementing complete end-to-end Hadoop Infrastructure including HIVE, Sqoop and zookeeper.
• Good exposure in Data migration from existing data stores to BigData platform Hadoop and exposure in deploying scalable Hadoop cluster on Cloud environment like Rack-Space and amazon S3 as underlying file system for Hadoop.
• Experience in improving the Hadoop cluster performance by considering the OS kernel, Storage, Networking, Hadoop HDFS and Map-Reduce by setting appropriate configuration parameters.
• Experience in managing Hadoop infrastructure like commissioning, decommissioning, log rotation, rack topology implementation.
• Exposure in installing hive and configuring hive. Good skills at writing queries in Hive for the Map-Reduce
• Exposure in supporting analysts by administering and configuring HIVE and Experience in analyzing data with Hive.
• Exposure in Importing and exporting data from different databases like MySQL, Oracle into HDFS and Hive using Sqoop and exposure in writing shell scripts to dump the Shared data from MySQL servers to HDFS.
• Have knowledge in creating partitions, views, indexes on hive tables. Have knowledge in creating batch scripts for Hive
• Understanding and defining project scope, developing technical risk mitigation strategies and negotiated with team to make them understand about the different uses of big data eco system.
• Build business solutions on Hadoop Platform for different Machine Log / Device Log.
• Have good knowledge in complete Hadoop ecosystem and Extensive Experience in understanding the client's Big Data business requirements and transform it into Hadoop centric technologies.
• Involved in all phases of Software Development Life Cycle SDLC and Worked on activities related to the development, implementation, administration and support for Hadoop.
• Possess excellent presentation skills and the ability to communicate with various levels of management and technical staff and with excellent verbal and written communication skills combined with interpersonal and conflict resolution skills and possess strong analytical skills.
• Got good problem solver with good analytical and logical reasoning, team player and Ability to work both independently as well as in team environment, quick learner and hard worker with the ability to multi task.
• Very enthusiastic in learning new technologies and adapt to new environment quickly. Exceptional ability to quickly master new concepts and technologies.

TECHNICAL SKILLS

Programming Lang. JAVA, C .Net, PL/SQL, Bash / Unix shell scripting, Statistical computing Python, R

Other skills like UI HTML, CSS, JavaScript, JSON, jQuery, DWR, AJAX, Ext JS, XML

Technologies Java / J2EE JSP, Servlets, EJB, Spring, Struts, ORM IBatics / Hibernate, Web Services - SOAP / Restful ,

NET ASP 2.0, C

Hadoop Ecosystem Cloudera HDFS, Map-Reduce, Hive, Pig, Zookeeper and Sqoop, Flume

Packages/Tools Fair Issac Blaze Advisor Rules Engine , Savvion BPM , JDeveloper, Eclipse

Web/Application Servers Oracle Apps, Pramati, Tomcat, JBoss, Web logic, Websphere, IIS

Database Technologies Oracle, MySQL, DB2, SQL Server 2005, NoSQL DB's - MongoDB, HBase

PROFESSIONAL EXPERIENCE

Confidential

Event Analysis / Archiving

Technologies Java/J2EE, Hadoop, Savvion, BizPulse Rule, ElasticSearch, Logstash, Sqoop, Flume, IBatics MongoDB, Spring, WebServices, BladeLogic, Jenkins, JSON, jQuery, AJAX, ExtJS, Oracle, Websphere, Tomcat,etc

Responsibilities

• I was the part of team of architects that was designing the an enterprise application involving various technologies like Cloud Computing, BPM.
• I was involved in designing the Java Web and Business layer architecture and accordingly came up with so many innovative ideas of reducing the manual work.
• I am involved in creating several POC's proof of concept and research oriented work and built up some application based generic frameworks.
• I was lead in designing the workflows, exposing several services like Restful, Bizlogic over MongoDB and business workflow. Also I am involved in integrating of various components.
• I lead the effort to reach out to potential consumers and producers of this architectural design to collected system requirements along with analyzing future political conflicts

Confidential

Report generation and alert Analysis/detection

Technologies Java/J2EE EJB, Spring, Web Services , iBatics, Savvion, Blaze Advisor 6.9, HTML, JSON, jQuery, DWR, AJAX, Ext JS, DB-Oracle, Hadoop, Hive, Sqoop, MongoDB etc

Responsibilities

• I am involved in consuming/Integrating the external web-service application by generating stubs and interaction with DB by writing DAO classes.
• I developed generic UI framework/utility for making dynamic Ajax calls and consuming Web service details to UI using Spring MVC, Jquery, DWR.
• Contributed towards performance tuning and security authentication and also contributed on issues, working with business team to get Requirements and rolling out the Changes or enhancement in the application.
• Participated in architectural design and code review. Also testing and validating the changes to meet the requirements, etc
• Developed Map Reduce jobs for parsing the raw data and populating staging tables. Created Hive queries to compare the raw data with WareHouse reference tables and performing aggregates
• Defining the Oozie workflow to automate the tasks of loading the data into HDFS.

Confidential

Title Patient data analysis and Drug discovery

Technologies Java/J2EE, Hadoop, Hive, Openstack, Oracle, MongoDB, Puppet

Responsibilities

• I made the architectural design, development/implementation and maintain third party open source solutions for hadoop
• Worked on setting up the Hadoop cluster for the Environment for development and testing environment.
• Importing Data into HDFS from relational database using Sqoop
• Developed map reduce jobs for applying business rules on the data.
• Developed Hive queries to pre-process the data for analysis by imposing read only structure on the stream data and executed hive queries for denormalizing the data.
• Automated the work flow using Oozie
• Creating and managing the instances, which includes no of CPU's, RAM and Disk storage required using Openstack
• Deploying and managing the applications using puppet recipes and puppet master
• Writing the puppet scripts and testing the some deployed instance.

Confidential

Title EDI Portal Business Rules Engine and File Interface

Technologies Java/J2EE, Web sphere 6.0/7.0, RAD 7.5, Message Queue Explorer, XML, EJB, Spring/Struts, JQuery, Blaze Advisor Rules Engine 6.5/6.9 Java

Responsibilities

• Working on issues, working with business team to get Requirements and rolling out the Changes or enhancement in the application.
• Preparation and updating the documentations like Developers Guide, Architecture Guide, and Change control Management Plan, etc.
• Testing and Deployment of application as EJB service to QA

Confidential

Title Order Management and Case Tracker Workflow

Role Client Coordinator / Lead

Technologies Java/J2EE, Savvion 7.0, Biz-Pulse Rule Engine, BPM Studio as IDE, Web Logic 9.2, Oracle, supporting tools like SVN, Clarity, Mercury, etc

Responsibilities

• Role of Module Lead, supposed to guide all L1 Team members and introduce any improvements in process to enhance the performance of the client and Wipro prospective as well.
• Working with business team to get Requirements and rolling out the Changes or enhancement in the application.
• Preparation of making Project Management documentations like PMP, Test Plan, Design documents, FRS, etc.

Confidential

Role Client Coordinator / Lead

Technologies Java/J2EE, Blaze Advisor Rules Engine 6.7, .Net C , ASP , Web Services, IIS Server, XML, SQL Server, Savvion

Responsibilities

• Working with Business users and Underwriters for gathering the requirements and building the product specific Rules Template and Rules Ledger.
• Preparation of making Project Management documentations like PMP, Test Plan, Design documents, FRS, Rules Ledgers, etc.
• Deployment of Underwriting Rules as Web Service, Designing the UI's and integration UI to Rules service.
• Customizing business object model XSD according to requirements and implementing the changes both at UI and Rules
• Analyzing the requirements and building the business object model XSD for various products
• Designing Generic template consists of Template and providers according to the Business Requirements. Defining and testing the rules according to the requirements.
• Building custom providers to integrate with Database and customizing the RMA according to requirements.
• Deploying the application and integrating all the products in different projects as single Web Service.
• Developed the Test Client and integrating with the Web Service, for testing the products.