SUMMARY:

• 11 plus years of work experience in application and product development using full SDLC primarily using Hadoop, Core Java, Mainframe and ETL Technologies. Well - equipped to provide software solutions, deliver quality applications and give technical advice and an excellent team player with strong technical and communication skills. Having good experience with Hadoop stack, Core Java with about 2 years of experience in Hadoop Ecosystem.
• Proven skills in establishing strategic direction yet technically strong in designing, implementing, and deploying.
• Collected/translated business requirements into distributed architecture & robust scalable designs.
• Follow solution oriented approaches to deliver right solutions at right time.
• Adept at quickly understanding business domains and requirements and providing effective and efficient applications.
• Well-disciplined hands-on coder in writing high quality reusable concise code dealing with complex problems.
• Good at understanding customer Input feed and expected output with solution based upon customer requirements.
• Having good experience on Hadoop, HDFS, Hive, PiG, HBase, Oozie and Shell Script.
• Proficiency in big data using Hadoop, Hive, PiG, HBase, Oozie and Shell Script
• Good knowledge in Web technologies including HTML, JavaScript, JQuery, JSON, AJAX and XML.

TECHNICAL SKILLS:

Language/Others: Hadoop, HDFS, Hive, PiG, HBase, Oozie, Shell Script, Core Java, Mainframe, COBOL, JCL, VSAM, DB2.C#, Ajax, XML, Oracle, MySQL, MS SQL Server, MS Access, TeradataInformatica, ASP.NET 3.5, 4.0, ADO.NET, C, C++, Java Script.

PROFESSIONAL EXPERIENCE:

Hadoop Solution Architect

Confidential, Overland Park, KS

Responsibilities:

• Responsible for understanding existing ETL Process and Design solution with Hadoop Ecosystem.
• Designing Data Model for new System.
• Designing Hive Schema and Identifying Partitioned Columns.
• Design and Developing Common Hive Script for Automation and Handling Late Arrival Data.
• Designing and Developing Automated HQL and DDL Scripts from Metadata.
• Creating Oozie workflows.
• Evaluated leading technology options, benchmark selected products, prototype/POC solutions.
• Responsible to understand input data and expected output.
• Responsible to oversee scripts for data to be processed.
• Involved in Performance Tuning.

Environment: Hadoop, Hive, HBase, Sqoop, Teradata, Shell Script, Oozie, Core Java.

Senior Consultant

Confidential, Kansas City, MO

Responsibilities:

• Responsible for understanding existing process for reporting.
• Design and Develop parallel process in Hadoop for Reporting.
• Responsible to analyze and understand end to end system flow.
• Interacting with Business Users to gather Requirements.
• Building POC on Hadoop Ecosystem.
• Load and transform large sets of structured and semi structured data.

Environment: Hadoop, Hive, Shell Script, Teradata, Core Java

Senior Analyst

Confidential, Gaithersburg, MD

Responsibilities:

• Responsible for gathering requirements and design solution.
• Identifying Bottlenecks and Areas for Performance improvement.
• Reviewing all the work products delivered to client.
• Coordinating with offshore in developing and resolving issues.
• Estimating and Implementing Enhancements.
• Identifying recurring incidents.
• Providing resolution for implementation.

Environment: COBOL, JCL, DB2, VSAM, CICS, File Aid, Spufi, Xpeditor.

Senior Software Analyst

Confidential, Hoffman Estates, IL

Responsibilities:

• Responsible for supporting multiple Applications.
• Analyzing code for getting answers for Business Users Question.
• System Analysis - problem research/resolution, performance improvement.
• Writing Specs, coding programs and also involved in testing
• Reviewing all the work products sent to clients
• Coordinating with offshore in resolving bugs and production fixes.
• Estimating and Implementing Small Enhancements.
• Identifying recurring incidents.
• Providing resolution for implementation.

Environment: COBOL, JCL, DB2, VSAM, MQ Series, CICS, Endevor, File Aid, Spufi, Xpeditor.

IT Analyst

Confidential

Responsibilities:

• Responsible for creating mappings.
• Creating Base files using JCL and Rexx for data unload and load of ETL process.
• Validating and verifying output from the ETL process.
• Reviewing all the work products sent to clients
• Creating Estimations for the modules assigned.
• Followed stringent Quality procedures for promotion of code to Production environment

Environment: COBOL, JCL, VSAM, REXX, File Aid, Informatica.

Technology Analyst

Confidential

Responsibilities:

• Responsible for Analysis of Business and Technical requirements.
• Estimation and work allocation to the team members monitor and track it till closure.
• Arrange to pullover production data to test or development regions for testing purposes.
• Liaising with the interfacing teams in facilitating their testing activities by providing technical assistance.
• Liaising with Business Analyst and Architect in finalizing the Design
• Preparing Requirements documents, Impact Analysis, Detail Design.
• Prepare and test the code in unit and system testing regions. Debugging the programs.
• Preparing Unit and System test plans
• Testing and Reviewing all the work products sent to clients
• Mentoring less experienced resources.
• Followed stringent Quality procedures for promotion of code to Production environment.

Environment: COBOL, JCL, IDMS.

Senior Software Engineer

Confidential

Responsibilities:

• Coding & Unit Testing of Work assigned.
• Responsible for developing automated report generation for Batch Cycle.
• Testing all the work products sent to clients.
• System Analysis - problem research/resolution, performance improvement.
• Identifying and fixing program bugs.
• Implementing parallel processing of jobs where feasible.

Environment: COBOL, JCL, Vsam, DB2

Senior Software Engineer

Confidential

Responsibilities:

• Responsible for Resolving the Tickets
• Coding & Unit Testing of Work Packets assigned.
• Testing all the work products sent to clients.
• Identifying and fixing program bugs.

Environment: COBOL, JCL, Vsam, DB2

Software Engineer

Confidential, South Bend, IN

Responsibilities:

• As an Onsite Coordinator was responsible for Analysis of Business requirements.
• Work division allocation to offshore team.
• Presenting business and technical designs to the Client.
• Identifying and fixing program bugs.
• System Analysis - problem research/resolution, performance improvement.
• Estimation and work allocation to the team members monitor and track it till closure.
• Arrange to pullover production data to test or development regions for testing purposes.
• Liaising with Business Analyst and Architect in finalizing the Design
• Preparing Requirements documents, Impact Analysis, Detail Design.
• Prepare and test the code in unit and system testing regions. Debugging the programs.

Environment: COBOL, JCL, Vsam, Pattern

Software Engineer

Confidential

Responsibilities:

• Verifying and validating all the work products sent to clients.
• Identifying and fixing program bugs.
• System Analysis - problem research/resolution, performance improvement.
• Pull production data to test or development regions for testing purposes.
• Mentoring less experienced resources.
• Followed stringent Quality procedures for promotion of code to Production environment.
• Preparing Impact Analysis document.
• Prepare and test the code in unit and system testing regions. Debugging the programs.

Environment: COBOL, JCL, Vsam, Pattern