This document contains the professional summary and experience of Aravind Dhanireddy. He has over 10 years of experience in application development and maintenance using technologies like Java, Hadoop, Hive and Pig. Some of his key skills include building Hadoop solutions, processing large datasets, and working on the full software development life cycle. He has worked on projects for clients such as JP Morgan Chase, Morgan Stanley, and CITI involving technologies like Hadoop, Java, SQL and mainframe tools.

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ARAVIND DHANIREDDY
Contact: Aravind Reddy, Email: ar21345@gmail.com
Professional Summary:
 10+ years of IT experience in Application Development and Maintenance & Application
Support using different technologies on different domains.
 2 Years of experience on Hadoop technologies.
 Strong technical and architectural knowledge in providing Hadoop solutions and IBM
Technologies.
 Capable of processing large sets of structured, semi-structured and unstructured data and
supporting systems application architecture.
 Well versed in technologies such as Hadoop, Core Java, Map Reduce, HDFS, Apache PIG,
Hive, Sqoop, oozie, Flume.
 Good experience in complete Software development life cycle (SDLC).
 Involve in project execution including: Quality assurance, SLA management, project
planning.
 Good working experience on Requirement gathering, High level design, Low level design
and technical design.
 Having knowledge of mainframe related tools like Xpeditor, Platinum, Abend-Aid, File Aid,
QMF, SDF (II), FTP, SDSF, JSCAN, Easytrieve, OPCA, and CA7.
 Involve in project execution including: Quality assurance, SLA management, project
planning.
 Good working experience on Requirement gathering, High level design, Low level design
and technical design
 Flexible and adaptable across multiple development technologies and methodologies.
 Worked in various domains like Retails, Finance, Telecomm and Auto Insurence.
 Good written, verbal, and interpersonal communication skills.
TECHNICAL SKILLS
Operating System
MVS-OS 390, UNIX, Windows
Big Data
Hadoop, Hive, Map Reduce, Pig-Latin, Sqoop, Flume, Oozie
Programming Languages
Core Java, COBOL, CICS, JCL
Markup languages
HTML
Database
DB2, VSAM, TERADATA, Oracle
Debugging Tools
Xpeditor, Intertest, Eclipse
Change Management Tools
Endevor, LIBRARIAN, ELIPSE, Changeman
Other Tools
MS Word, MS Excel, File Master, File Aid, QMF, Easytrieve, OPCA, CA7, Visio, MS Office.
Action Request System
Remedy
Defect Tracking System
Test Directory

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PROFESSIONAL EXPERIENCE
Client: JP Morgan Chase, Polaris Software Lab, India Dec ’12 – Till Date
Project: Treasury Data Integration, JP Morgan Chase
This project is about to build a Centralized Hub for Treasury data in Bigdata using Hadoop. Currently it
has multiple individual systems which serves the required outgoing feeds for other systems. The current
system is lacking to handle and process huge volume of data and there is a bottleneck in keeping the
system with the expected performance. Hence, JPMC wanted to build a hub for Treasury data where it
can serve efficiently for all the outgoing feeds for the required systems.
Environment: Hadoop, Apache Pig, Hive, SQOOP, OOZIE, Core Java, Unix
Responsibilities::
 Developing the Hive Queries to import the data from the local environment to HDFS
environment
 Moved all crawl data flat files generated from various retailers to HDFS for further processing.
 Created Hive tables to store the processed results in a tabular format.
 Involved in Schema Design
 Completely involved in the requirement analysis phase.
 Involved in writing the Pig scripts
 Developed the sqoop scripts in order to make the interaction between Pig and MySQL
Database.
 Importing & Exporting data from RDBMS to HDFS, Hive
 Did the queries related to mathematical functions like summation, aggregation and sampling
 Analyzing the requirement to setup a cluster
 Estimation and Resource Management
 Responsible for requirement analysis, client and offshore coordination
Client: Morgan Stanley Smith Barney, Polaris Software Lab, India Mar ’11 – Nov ‘12
Project Title: Morgan Stanley Global Wealth Management.
Role: Senior Project Lead
The Global Wealth Management Group of Morgan Stanley & Co. Incorporated, and the Smith Barney
division of Citigroup Global Markets Inc., have combined into Morgan Stanley Smith Barney LLC. It's a
51/49 joint venture.
The Stock Option SOPT and Stock Purchase SP10 applications support the administration and
execution of employee stock ownership programs including stock purchase, stock options, restricted
stock and stock appreciation rights. The stock purchase system functions as a mini brokerage or retail
account management system that applies all rules against share positions. The stock option system
supports the other ESOP products including trading functionality for the Stock purchase system
accounts. SOPT and SP10 are mainframe back office applications that receive data from the
administration platforms PMC, Sapphire through FTP files. PMC provides the main interfacing with
corporate clients and has both standard and unique pipelines for handling client data. Sapphire
provides total administration of stock options, stock appreciation rights, and restricted stock plans and
is in the process of trying to implement for stock purchase clients.

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Responsibilities:
 Support Production and QA batch for SOPT and SP10.
 Issue analysis & Bug fixing.
 Enhancements to the existing system. This involves analysis of existing programs,
Low Level Design, Coding and Testing.
 Internal and Client Status reporting
 Manage training needs for the team – train new resources in SOPT and
SP10 applications
 Code walkthrough/Review for the changes done by the team members.
 Plans communication, distributes information as necessary, and provides status reporting
 Ensure consistency and adherence to standards, processes, and policies.
 Production Installation and Support
.
Environment: COBOL, JCL, CICS, VSAM, DB2, Intertest, File Aid, Changemen, SDSF,TSO/ISPF,
QMF, SPUFI, IDCAMS, IEBGENER, DFSORT, IFBER14.
Client: CITI GWM, Polaris Software Lab, India Aug ’09 - Feb ‘11
Project Title: STOCK OPTION SYSTEM
Role: Team Lead
The Global Wealth Management division at CITI comprises three of the most respected brands in
wealth management: CITI Private Bank, CITI Smith Barney and CITI Investment Research. Global
Wealth Management is a top-tier global wealth manager providing some of the best institutional
capabilities available today. Serving both private and institutional clients, Global Wealth Management
taps the strength and resources of CITI to maximize value and service. There are two applications,
Stock Option (SOPT) and Stock Purchase (SP10) which support the administration and execution of
employee stock ownership programs including stock purchase, stock options, restricted stock and stock
appreciation rights.
Responsibilities
 Maintenance of the COBOL programs as error free code and per client standards.
 Analysis of the tickets that are raised by the users through an Lotus Notes and provide the
solution.
 Enhancement to the existing modules, Cobol, JCL, Control Cards, Copy Books and
procedures
 Handling adhoc requests and preparing reports
 Code walkthrough/Review for the changes done by the team members.
 Create task activities and log review comments in Iplan tool.
 Quality Assurance Activities for the Project.
 Preparing UTP and SIT plan for testing the modules
 Conducting peer reviews and status meetings with team members.
.
Environment: COBOL, JCL, CICS, VSAM, DB2, Intertest, File Aid, Changemen, SDSF,TSO/ISPF,
QMF, SPUFI, IDCAMS, IEBGENER, DFSORT, IFBER14.
Client: Sentry Insurance Group, WI Nov ’08 – May ‘09
Project: CA Billing Phase 2B
Role: Sr. Software Programmer
Sentry Insurance is one of the country's largest and strongest mutual insurance companies. Sentry was
founded in 1904 by members of the Wisconsin Retail Hardware Association. Today, Sentry has more
than $10 billion in assets, a policyholder surplus of $3 billion and total revenue in excess of $2.5 billion.
Sentry Insurance is headquartered in Stevens Point, Wisconsin,.

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This project was implemented for California state policies to eliminate “free coverage” created when
balance due bills go out and prevent subsequent renewal offers from being issued on time and to
eliminate corrected renewal offers from issuing when a non-premium bearing endorsement is
processed.
Responsibilities:
 Design, Coding of the programs from the scratch and unit testing.
 Maintenance of the COBOL programs for bug resolution and for error free code as per the
business and functional requirement.
 Analysis of the assigned tickets that are raised by the users through an Lotus Notes and
Providing the resolution for the same.
 Existing system analysis to prepare work packets for new enhancements to the functionality of
the System when required.
 Code walkthrough/Review for the changes done by the team members.
 Coordinating with technical lead and functional leads for Issue resolution and functional
clarification.
Environment: COBOL, JCL, CICS, VSAM, DB2, Xpeditor, File Aid, CICS Abend-Aid, SDSF,TSO/ISPF,
QMF, SPUFI, IDCAMS, IEBGENER, DFSORT, IFBER14. GVEXPORT, GVRESTORE.
Client: Wal-Mart, AR Mar ’07 – Oct ‘08
Project: Planning For Profit (P4P)
Role: Sr. Programmer Analyst
WALMART is the largest retails on the earth with the more than 6000 employees working in the
Software development facility. WALMART stores and the SAMS Club forms the largest stores chain in
USA. There are many applications in the WALMART which reside on mainframe like P4P (Planning for
Profit), Price optimization, Daily reports, morning reports etc.
P4P is the module that handles with the planning reports for the WALMART. The planning department
of WALMART uses the application P4P built on mainframe and RPAS, for effective planning, purchase,
sales and stocking. It gives the higher management the business projections, which helps them in
decision making
Responsibilities:
 Technical specification documentation, analysis, design, coding and test plan preparation.
 Validating coding standards.
 Conducting peer reviews and status meetings with team members.
 Conducting walkthroughs in the team.
 Developed new modules in COBOL, JCL and TERADATA.
 Data migration from production to test environments for testing.
 Creating and tracking remedy request for the production installations.
 Performing the post implementation support for the modules developed.
Environment: DB2, Teradata, COBOL, JCL, Librarian, SDSF, FILE-AID, QMF, SPUFI, DFSORT,
IEBGENER, IEFBR14, BTEQ, FASTEXP, FASTLOAD, IDCAMS.
Client: British Telecom (UK), Zensar Technologies, India Nov ’05 – Nov ’06
Project: AUTOMATED SUPPLY CHAIN
Role: Software Programmer
ASC (Automated Supply Chain) is British Telecom’s main Stores Ordering System.ASC deals with the
movement of stock between a customer, warehouse, and supplier. ASC is a priority 1 system as it will
do a business of 2 million pounds per day on average thru orders. BT also provides services like fixing
phone lines, upgrading exchanges etc; also sell modems, telephones, telephone directories etc. BT has

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hundreds of warehouses throughout the company and two huge computerized warehouses (Magna
Park and Northallerton) to deal with the customer orders. Both warehouses have a specific Warehouse
Management System (WMS) that interfaces with ASC. Purchase Orders are sent out and Invoices
received through a secure Gateway in Electronic Data Interchange (EDI).
Responsibilities:
 Providing application support for BT(24X7)
 Resolving on line problems raised by customers
 Handling adhoc tasks as and when required
 Documentation of new failures and fixes.
Environment: DB2, VSAM, COBOL, JCL, CICS, CA-7, Endeavor, FILE-AID, Expeditor, NDM,
TSO/ISPF, QMF, SPUFI, IDCAMS, IEBGENER, SYNCSORT.
Client: Merrill Lynch, Zensar Technologies, India Nov ’03 – Oct ’05
Project: Core & Reporting
Role: Software Programmer
Merrill Lynch is a financial consultant who accepts the trades from direct clients and the from the broker
or dealer via different online systems like VISION, PRICING, GES, ADVENT, MFA, PBC, DRS,
PORTABILITY & INSURANCE and confirm then process for an MLAM (Merrill Lynch Asset
Management) mutual fund produces checks and four types of confirmations: Financial (e.g. Buy of
funds or sale of funds), Non-Financial (e.g. change Of address), MFA (business) and B-to-D confirms
(e.g. changing class of Mutual fund). There is both an online and a batch process and this system
divided in to two categories.
1). Core
2). Reporting
Core is divided in to two parts Money Market Trading and Mutual Fund Trading and Reporting handles
the different kinds of reports (Blue sky, Confirmation, Disbursements & Mailings).
Responsibilities:
 Providing application support for Core and Reporting Systems.
 Documentation of new failures and fixes.
 Worked on maintenance tasks.
 Creating the packages and promotional documents to the modified elements to move into
PROD
 Involved in QA processes and maintain the Merrill Lynch standards in deliverables.
 As per client request providing extracted data form database by using QMF and SPUFI.
 Loading and unloading tables by using utilities and JCLs.
 Enhancement to the existing modules, JCL, Control Cards, Copy Books and procedures.
 Copying production data to test environment for testing.
 Providing test data for UAT (super users).
Environment: DB2,VSAM, COBOL, JCL, CICS, Endevor, SAR, FILE AID, QMF, SPUFI, OPCA, NDM,
DFSORT, Endevor, SAR, FILE AID, QMF, SPUFI, OPCA, NDM, DFSORT.
Education:
B.Tech (Electrical & electronics) from Kuvempu University, India. Completed in 2001(September).