Aravind_Reddy_2014_Big Data
- 1. Page 1 of 6 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
- 2. Page 2 of 6 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.
- 3. Page 3 of 6 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,.
- 4. Page 4 of 6 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
- 5. Page 5 of 6 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).