Vishwanath Mallanagouda is a data warehouse application developer with over 4 years of experience working with technologies like Informatica, Oracle, SQL, and Hadoop. He has expertise in ETL tool development, data modeling, and database administration. Currently working as an application developer at Deloitte India Consulting, his past experience includes projects for banking, insurance, and public sector clients at IBM.

1. Name: Vishwanath Mallanagouda
Location: Bangalore, India.
Email Id: vishwa5ire@gmail.com
Mobile No: +91 9538142264
Date of Birth: 02 July 1989
About:
Vishwanath Mallanagouda, who is an insightful Data Warehouse Application Developer, like to explore
alternative solutions to problems and have an open mind about what will work best. He is dynamically
adaptable to the needs and requirement of business, and he is good in handling unexpected obstacles into
stepping-stones for achievements. Have a good knowledge of Data warehousing, ETL/EDW tools and
always ready to learn new technologies/Tools
Areas of Expertise
Technical Skills
• ETL Tools
Informatica Power Center 8.X
Informatica Power Center 9.X
• RDBMS
Oracle
DB2
SAP HANA
MS SQL
HBASE
• Programming
R Programming
Phyton
SQL
PLSQL
UNIX Shell Scripting
Unix
• Knowledge on
Informatica Data Quality
Informatica Data Explore
Big Data , Hadoop , MapReduce
HDFS File System
• Build/Versioning Tools
HP ALM
IBM RTC ,RQM ,TSRM
PVCS
Domain and Process
• Banking
• Agile Scrum
• Insurance
• Public Sector
• Waterfall /Iterative waterfall Model.

2. Experience Synopsis
 Four years eight months of IT industry experience encompassing a wide range of skill set, roles and
industry verticals.
 Extensive experience with analysis, design, development, customizations and implementation of
software/Data warehouse applications
 Proficient in analyzing and translating business requirements to technical requirements and
architecture.
 Extensive Hands on experience in development, maintenance and upgrade for clients process.
 Having good Experience on Informatica 8.x ,9.x. and Expertise in developing ETL mappings, Sessions
and Workflows.
 Hands-on experience in Unix Shell Scripting.
 Hands on Experience in analyzing complex PL/SQL stored Procedures and writing Stored
procedures
 Strong knowledge on the Data warehousing concepts, ETL tools, SQL database skills and
development knowledge
 Having knowledge on Data Modeling concepts and built the Data model for the small application.
 Having knowledge on Hadoop , Big Data , HDFS , HIVE , MapReduce.
 Hands on in R Programming and Python Programming .
 Knowledge on the Autosys and Scheduling the batch jobs using Autosys tool.
 Experience in all phases of Software development lifecycle. Followed Waterfall, Agile
methodologies in software development.
 Extensive hands on experience in development, maintenance and upgrade for client’s process.
 Proficient in analyzing and translating business requirements to technical requirements and
architecture and Involved in Micro Design Preparation, Unit Test cases preparation.
 Executed software projects for UK Government and Insurance industry ,having good domain
knowledge
 Experience in Code Check in, validation and Deployment of ETL components to System testing and
to production.
 Having good communication and involved in the client calls for design discussion.
Professional Experience:
June 2016 – (Till Date) Application Developer Deloitte India Consulting service.
Feb 2012 – May 2016 Application Developer and Maintenance IBM India Pvt. Ltd.
Trainings:
• Training in Software Development life Cycle(SDLC) Models and Methodology from IBM India Private
Limited
• Training in Unix Shell Scripting from L&K department of IBM India Private Limited
• Training in Oracle SQL/PLSQL from L&K department of IBM India Private Limited
• Training on Informatica Power center(PWC) from L&K department of IBM India Private Limited
• Training on the Data Warehousing Technology and ETL Process from IBM India Private Limited
• Training in Informatica Data Replicator(IDR) - from Informatica University of Informatica
Corporation
• Attended Online training on basic R Programming in coursera and Hands on practice.

3. • Attended Online training on Hadoop, Mapreduce, spark, HDFS in coursera and Hands on practice .
Achievements:
• Awarded as brick of the project since I have involved in many of the components. (May 2012 – May
2013)
• Orion Award by IBM in recognition of Eminence and Excellence (2014) for one of the 9 IBM Practices
"Show Personal Interest"
• Deep skill Award is for employees who demonstrate proficiency in a high demand & IBM designated
critical skill - Q4 2014 and Q1 -2015.
Experience overview, Roles and Responsibilities
Experience Overview
Project Period: June 2016 – Till Date - Working on Product & Solution .
Roles & Responsibilities:
• Working as ETL Informatica Developer mainly for the New Product idea of Deloitte Consulting.
• Providing the solution for the idea to implement/ develop a product of Deloitte.
• Provided and Prepared the data based business knowledge for the client Demo about the Idea and
Product mainly to Health care organizations like Pfizer, Daiichi, US FDA, J&J.
• Doing the POC to transform and implement the new Idea in Hadoop and R Programing.
Experience overview, Roles and Responsibilities
Experience Overview
Organization: IBM with client Bank of Nova Scotia – Canada.
Project Period: October 2015 – May 2016 - Worked on Production Support.
Roles & Responsibilities:
• Worked on the Enterprise Data Warehouse (EDW) mainly on the Production Support.
• Monitoring the Schedules in the Tivoli Work Scheduler for Informatica , AIX Unix jobs, SAS Jobs
• Monitoring Informatica workflow every 1hrs and check if any session in failed status and if alert not
received.
• Creating and analyzing the DB2 Issues on the Partitions , Indexes , DB views, Stored Procedures for
DB2 Databases better performance
• Resolving the service tickets from the Business user and providing the solution to the business
team through the Help Desk.
• Analyzing the Informatica workflows and Optimizing them for the better performance bottlenecks,
mainly on the Memory Issue, Parallel processing, Thread Partitioning and other bottlenecks.
• Resolving the abended jobs in the production making them to complete the jobs within given time
lines.
• Providing the permanent solution to existing problems in the production by creating the PSR
(Production service request) for Process Change/ improving the process.
• Responsible for Setup replication, troubleshooting replication issues and monitoring the replication
performance.
• Developing the solutions and Testing, creating package and then deploy them to the production.

4. Experience Overview
Organization: IBM with client Prudential Financials – USA.
Project Period: April 2014 – September 2015.
Roles & Responsibilities:
• Worked on the development of the GIDW (Group Insurance Data Warehouse) the new client
applications like DMRS, and EDH.
• Provided design solution for the EDH and GIDW_DM for DB2 Databases.
• Designed the DB2 model for GIDWDB. By creating the Partitions, Indexes which increase the system
performance.
• Optimizing the DB2 Query performance for the Cognos Adhoc report generation.
• Transforming the logical model to Physical model by using the new DB2 temporal table concepts.
• Worked with Business Analyst in translating business requirements into Functional Requirements
Document and to Detailed Design Documents.
• Building a data migration strategy with IBM DB2 Optim High Performance Unload which uses named
pipes and Parallel programming.
• Reduced the workload form the Informatica integration tool, by minimizing the data in flow and also
by using the IBM DB2 temporal table concepts.
• Developed the Informatica mapping, sessions, workflows.
• Developed UNIX shell scripts and Stored procedures.
• Creating the Unit test cases for the different Scenarios.
• Suggesting the best informatica coding practice to team
• Providing the defect fixes and Supported quality analysis team in integrated system testing using the
HP Lifecycle Management tool.
• Scheduling and keeping the dependency for the new informatica jobs using the Autosys scheduler.
• Creating the builds and packages with the PVCS version control and deploying them to production.
Experience Overview
Organization: IBM with client DWP (Department of Work and Pension) – UK Public Sector.
Project Period: April 2012 – March 2014.
Roles & Responsibilities:
• Worked on Multiple Projects to support and Development of BLACC (Banking Liaison
Automation and Customer Contract), BIS (Business Information System) , Universal Credit .
• Resolving the production incidents and Business requests within given SLA with the IBM TSRM
tool.
• Provided the feasible solution for Incidents from both Informatica Power Center and SAP BOXI
reporting End and capturing the designs in the IBM RSA.
• Enhancing the informatica workflows, sessions, mapping as per client requirement.
• Involved in Requirement Analysis and Solution Design for the enhancement.
• Creating build package for new informatica component/ Problem fix component and deploying
it by using the IBM RTC version control tool.
• Involved in Requirement Analysis. i,e Gathering the Data and Analyzing the Application.
• Prepared the technical design document for use cases, like ETL mapping Spec, Data mapping
Sheets.
• Developed the ETL informatica workflows, session and mappings for Use cases assigned to me.

5. • Involved in the coding part for the use cases, supporting UNIX shell scripting, deployment
scripting.
• Involved in the Review and Design discussion on the DB Data model and providing solution and
suggestion using the IBM RSA.
• Provided Defect Fixing for the defects raised and Code Migration by using the IBM RTC version
Control
• Prepare the Unit test plans and Execute the test plan in IBM RQM to maintain the Quality of the
product Delivered to client and Capturing the unit test results data.
• Involved in reviewing the project related documentation & UTP's WPI forms.
• Providing the support to the Testing team for execution of test cases.
Education Details:
Completed Engineering 2011.
College Name: Sri Siddhartha Institute of Technology Tumkur, Karanataka India.
Course: Computer Science & Engineering
Period: 2007 – 2011
Grade: A (83.8 CGPA)
Declaration:
I hereby declare that the information furnished above is true to the best of my knowledge and belief.
Date: Vishwanath M
Place:

6. • Involved in the coding part for the use cases, supporting UNIX shell scripting, deployment
scripting.
• Involved in the Review and Design discussion on the DB Data model and providing solution and
suggestion using the IBM RSA.
• Provided Defect Fixing for the defects raised and Code Migration by using the IBM RTC version
Control
• Prepare the Unit test plans and Execute the test plan in IBM RQM to maintain the Quality of the
product Delivered to client and Capturing the unit test results data.
• Involved in reviewing the project related documentation & UTP's WPI forms.
• Providing the support to the Testing team for execution of test cases.
Education Details:
Completed Engineering 2011.
College Name: Sri Siddhartha Institute of Technology Tumkur, Karanataka India.
Course: Computer Science & Engineering
Period: 2007 – 2011
Grade: A (83.8 CGPA)
Declaration:
I hereby declare that the information furnished above is true to the best of my knowledge and belief.
Date: Vishwanath M
Place: