EXECUTIVE SUMMARY:

• I has 10 years of experience in Information Technology Industry. Worked as a Big Data Architect, Admin/Developer, Mobile Application Architect, Web Developer.
• Programmer in variety of industries, and I has performed well using different technologies in team, project and business capacities.
• Experienced in installing, configuring, monitoring and administering large Hadoop clusters.
• Familiar wif multiple aspects of big data management, data modeling.
• Hands - on experience on major components in Hadoop Ecosystem including Hive, HBase, HBase-Hive
• Integration, PIG, Sqoop, Flume& knowledge of MapReduce/HDFS Framework.
• Set up standards and processes for Hadoop based application design and implementation.
• Worked on NoSQL databases including HBase and MongoDB.
• Expertise in analysis using PIG, HIVE and SQOOP and Puppet.
• Strong experience in Installation, Upgrading, Migration, Configuration, Troubleshooting, Administering
• Experience in monitoring teh availability & performance of Hadoop hosted Linux servers.
• Worked wif Database administrators to tune kernel for Oracle installations on Linux.
• Performed Servers consolidation and virtualization using VMware virtual infrastructure.
• Interacted wif different hardware and software vendors to troubleshoot teh hardware and software problems.

TECHNICAL SKILLS

Languages: Java, C#, Python, JavaScript, Jquery.

Hadoop Core: HDFS, MapReduce, YARN, Massively Parallal Processing.

Hadoop ecosystem: Hive, Pig, Hbase, Sqoop, Flume, ZooKeeper, Mahout, Oozie, HCatalog.

Hadoop Cluster: Setup, Installation, monitor, maintainance, DWBI, Cloudera CDH3/4, Apache Hadoop, Amazon EC2

Web: J2EE, .NET, MobileWeb, Web Services, MVC, REST, HTTP, Facebook Api’s, XML, CSS.

Databases: HBase, MongoDB, NOSQL, Sql Server, Oracle, MySQL.

Web Servers: Web Sphere, Tomcat, Jboss. IIS.

Version Tools: Visual Source Safe, SVN.

OS: Windows, Linux/Unix.Process: CMM, ISO, Agile.

PROFESSIONAL EXPERIENCE

Confidential, Bloomington, IL.

Lead Consultant

Environment: Hadoop, MapReduce, Hive, Pig, HBase, Sqoop, Flume, Oozie, Java, Maven, ZooKeeper, Splunk,MongoDB, Nagios, Ganglia, CDH3/4, Amazon EC2, Linux CentOS/Ubuntu, Windows.

Responsibilities:

• Architecture, Installation, end to end development and support of Hadoop, hive, Pig, Sqoop, HBase, Oozie & related Hadoop stack.
• Managing 200+ node Hadoop cluster.
• Providing analytical dash boards, reports and POC’s to teh Directors, Service Managers and stack holders. And participate and presenting teh work progress of teh System.
• Managing HPC Hadoop Cluster, Setting up configuration parameters, checking cluster Health, Version Upgrades.
• Hands on experience in Map Reduce programming (MPP), Sharing resources, Hive and Pig scripting.
• Worked on data ingestion tools wif Sqoop, Flume, and Analytics wif Splunk.
• Experience on HBase, MongoDB NoSQL databases.
• Currently working on Cloudera distribution of Hadoop
• Tuning and performance improvement of cluster
• Setting permissions, Commissioning, Decommissioning, Balancing, and Managing Nodes.
• Managing svn for configs & tools as well as deployment through puppet
• Migrating data from one cluster to another using distcp
• Involved in setup and maintenance of Hadoop clusters for distributed dev/staging/production.
• Created scripts to form EC2 clusters and for processing to teh internal resources.
• Coordinated wif service teams to complete applications. Onsite & Offshore team management and call rotation.

Lead Consultant

Confidential

Environment:Java, J2ee, Spring MVC, Mobile Web, JavaScript, jQuery, CSS3, IBM RSA, JAX-RS, Jersey, Web Sphere, SVN, Web Services, AJAX, UI, XML, HTML, Agile/Scrum, Windows XP/2007.

Responsibilities:

• Supporting and monitoring live-deployed production environments supporting high concurrent user load.
• Triaging Auto Quote Purchase prod issues through Technical Observation Post.
• Production support, Root Cause Analysis, Clustering, Assigning tasks for related teams and escalation.
• SME in Service, Problem, Incident, and Request tickets Management, Metrics and reports.
• Checkout for infrastructure, implementation and maintenance windows.
• Coordinated wif development and testing teams to complete applications. Onsite & Offshore team management and call rotation.
• Proposed design patterns and emerging technologies to support application development projects.
• Worked on front end tools JQuery, JSON, and JSTL and wif style sheets CSS3.
• Creating and consuming REST and SOAP Web Services.
• Performing teh maintenance work of teh j2ee applications as per teh stipulations listed by teh firm.
• Worked wif JEE controller frameworks (Spring MVC, DDUI, Struts).

Confidential, CA

Social Telephony Consultant

Environment:Java, J2EE, .NET, ASP.NET, C#, Python, Web Services, WSDL, TCP/IP, SIP, VoIP, IVR, Face book API, Visio, MySQL, .Net CF, Windows Mobile SDK, Windows XP/2003, Linux/Unix, IIS6.0, JavaScript, CSS

Responsibilities:

• Architecture, Created detailed and comprehensive wireframes, workflows, prototypes, budgeting and teh requirements that TEMPeffectively communicate teh interactive design.
• Understand and explore teh market products time to market and Come up wif innovative ideas.
• Created teh formulated product visually wif Visio, PowerPoint tools.
• Implemented teh Call flow Apps like Community Call, Click 2 call, Messaging, Voice monetization, Parental control, Voice micro blogging, Virtual numbers.
• Created Traceability matrix, Reviewed teh tasks time to time.
• Face Book, Twitter, Pudding media Integration.
• Developed all Apps for Windows mobile environment and Implemented web service.
• Implemented web application for managing subscriber's information.
• Implemented proper data base design.

Confidential, Sacramento, CA

Senior Software Consultant

Environment: Visual Studio 2005, ASP.NET, VB.NET, C#, Web Services, SQL Server2000/2005, Oracle, SSRS, .Net2.0/3.0, Windows 2000, WCF, IIS6.0, JavaScript, AJAX, HTML, VSS.

Responsibilities:

• Created Process flow diagram, Data Flow Diagram, Data Dictionary for teh System.
• Created composite web custom controls for easy reuse.
• Server -side validation utilizing ASP.NET controls.
• Extensive use of ASP.NET Web services.
• Involved in migration of ASP application to .Net 2.0
• Client -side validation using JavaScript.
• Developed Reports wif SqlServer Reporting Services.
• Design and development of Web pages using ASP.net, JScript, HTML, DHTML, ADO.net and XML.
• Created Process flow diagram, Data Flow Diagram, Data Dictionary for teh same.
• Extensive user of Stored Procedures, Triggers.

Confidential, WA.

Senior Software Engineer

Environment: .NET2.0, ASP.NET, C#, Web Services, Dexterra 4.5, Pocket PC/Windows Mobile5/6, SQL Server,.NET Compact Framework, SQL Server CE2.0/3.0.

Responsibilities:

• Involved in gathering teh requirements from teh Users.
• Involved in analysis of adapter for mobile application.
• Designed and Developed functionality for Mobile forms.
• Involved in preparing teh Technical Design Document.
• Involved in creating Class Diagrams, Interaction Diagrams, Sequence Diagrams and Activity Diagrams, Dataflow Diagrams and ER Diagrams.
• Worked on defects and enhancements based on teh user assigned priorities.
• Used SOS, VSS as Source Code version control system
• Designed Business objects and involving in creating database.

Confidential

Software Engineer

Environment: .NET, ASP.NET, C#, OOPS, DNN, ADO.NET, BizTalk, SQL Server2000, Crystal Reports.

Responsibilities:

• Involved in gathering teh requirements from teh Users.
• Worked on DotNetNuke for Design and Content Management of teh System.
• Worked on defects and enhancements based on teh user assigned priorities.
• Used VSS as Source Code version control system
• Exposed schemas and Orchestrations as Web Services.
• Developed Web forms, Stored Procedures, Crystal Reports in teh database.
• Implemented Stored Procedures, Joins and Views in SQL Server at teh backend level.
• Configured Web.Config for application as well as IIS settings.
• Used Forms Based Autantication to Validate Users.
• Extensively used Data Bound controls like DATAGRID for displaying database information in html table format wif Add and Delete Server Button Control.

Confidential

Software Engineer

Environment: .NET, ASP.NET, C#, OOPS, ADO.NET, SQL Server2000, Crystal Reports.

Responsibilities:

• Involved in gathering teh requirements from teh Users.
• Worked on defects and enhancements based on teh user assigned priorities.
• Used VSS as Source Code version control system
• Developed Web forms, Stored Procedures in teh database.
• Implemented Stored Procedures, Joins and Views in SQL Server at teh backend level.
• Configured Web.Config for application as well as IIS settings.
• Used Forms Based Autantication to Validate Users.