3.4 experience as Informatica and Hadoop Developer.

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AJAY AGRAWAL Mobile - 9770173414
Email - ajay.agr08@gmail.com
Experience Summary
● 3.4 yearsof IT experience inAnalysis,Design,Development,Implementation,TestingandSupportof Data
Warehouse andData IntegrationSolutions.
● Havinga relevantITexperience inBankingandFinance DomainespeciallyworkingforclientBarclays,UKand
PNCBank, USA.
● Good knowledgeof DataWarehousingconceptsandprinciplesof StarSchema,Snow flake Schema, SCD.
● Proficientin Informatica9.6.1 & 10.2, Oracle SQL/PL SQL, Teradata SQL and UNIXShell scripting, Hadoop
Ecosystem.
● Exposure in overall SDLC including requirement gathering, data modelling, development, testing, debugging,
deployment, documentation, production support.
● Have worked in migration project which was from Oracle database to Teradata.
● Having strong hands on experience in extracting data from RDBMS, XML files, Flat files, Mainframe source
(Powerexchange).
● Preparationof highandlowlevel designdocumentsfromthe Use Case or BusinessDevelopmentdocumentto
ensure the Productqualityasperthe SDLC phase byphase .
● Experience in performance tuningthe mapping.
● Creatingthe STMdocumentsforthe User requirements
● InteractingwithcustomersandotherstakeholdersinassistingforUAT.
● Independently perform complex troubleshooting, root-cause analysis and solution development.
● ReceivedStarof the Month award forsuccessful deliveryof the ADAPT.
● Conductingtechnical trainingsforawareness withnewtechnologiesforassociatesinaccountlevel.
Technical Expertise
ETL Informatica Powercenter 9.6.1,
Informatica Powercenter 9.5.1
Informatica Powerexchange
RDBMS Oracle 11g/10g, Teradata
Database Tools TOAD , TERADATA STUDIO
HadoopEcosystem Hadoop, MapReduce, HDFS, HBase, Zookeeper, Hive, Pig,
Sqoop, Cassandra, Oozie,
Change ManagementTools Harvest, ALM, Udeploy , Artifactory
ProgrammingLanguages/
Tools
C, C++, PL/SQL, Putty
ScriptingLanguage Shell Scripting, Python

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Qualifications
Course
Institution
Board /University
Year of
Completion
Aggregate (%)
B.E
(CSE)
Bhilai Institute of
Technology, Raipur
Chhattisgarh Swami
Vivekanand Technical
University, Bhilai
2014 71.2
HSC
Deshbandhu Eng.
Med.
School , Raipur
Chhattisgarh state board 2010 82
HSSC
Deshbandhu Eng.
Med.
School , Raipur
Chhattisgarh state board 2008 86.3
Project Profile #1
Project AMG E-Signature / SID Claim
Customer PNC Financial Services Group
Period July 2017 – Till date
Description E -Signprojectwill focusonenhancingthe WealthManagement Client Experience
in several areas where our clients, leaders and employees have identified
deficiencies. The areas covered in this project include Client On boarding, Client
Communication(Internal &External),Mobility(whichtranscendsbothOnboarding
and Communications) and Account Closing.
SID Claimwill helpthe client to automate the fee calculation process i.e claim for
the advisors depending on the incentives defined. It will also focus on keeping
track on approved, pending and rejected opportunity.
Role Module Lead, Developer
SolutionEnvironment Operating system : Unix, Windows
Language : PL/SQL
Databases : Oracle 11g, Teradata
Special Software/Tools : Informatica 9.6.1
Scripting : Shell Scripting
ProjectSpecificTools Informatica, Toad for Oracle
Highlights Responsibilities as a Informatica and PL/SQL Developer:
● Understanding Business requirements.
● Work with business and document Business Problem and probable
solution of the problem
● Streamlined the ETL Code and implemented the required standards
● Developing suitable solutions, alternatives and options
● Have created ETL mapping, sessions, Workflows and Unix Objects as per

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the requirement
● Have created stored procedures, packages and triggers as per business
requirement
● Have used Harvest and Udeploy to migrate the ETL code and Unix
components to higher environment
● Review scope and solution documents with the business team on
immediate basis
● Review scope and solution documents with the IT management team
● Review components and test results prepared by other team members
● Keep solution and approach transparent to Business and IT Management
team. No solutionshouldbe implementedwithoutapproval fromBusiness
and IT management
Service Practice Asset Management (AMG)
IndustryPractice Banking
ProjectLocation Pune, MH- India
Project Profile #2
Project AMG APE
Customer PNC Bank, USA.
Period 1st SEP 2016 to 15th JUN 2017
Role Developer
Responsibilities ● To prepare design documents for ETL mappings.
● Worked on Requirement of loading .CSV files to tables on SQL Server
using various Informatica transformations.
● Worked on requirement where XML files were as a target.
● Created UNIX scripts for validating column Header in CSV file.
● Created PL/SQL stored procedures for the client website.
● Wrote PRE and POST SQL commands in session properties to manage
constraints that improved performance and written SQL queries to
perform database operations according to business requirements.
● Migrated repository objects, services and scripts from development
environment to QA and production environment.
● To prepare test cases for unit testing and unit test it.
Solution Environment Informatica, SQL Server, Toad for Oracle, Unix, Mainframe.

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Project Profile #3
Project PNC_RET_DEV_PTK_ICD_Migration
Customer PNC Bank,USA
Period 31st July‘ 2015 to 31st AUG 2016
Role Developer
Responsibilities
● Analyzing the existing jobs in Informatica, Unix shell scripts and PL/SQL
scripts.
● To prepare Informatica mappings from existing PL/SQL scripts.
● To migrate existing Informatica mappings from Oracle to Teradata and make
it Teradata compatible.
● Informatica conversion from PL/SQL scripts.
● Identified performance issues in existing sources, targets and mappings by
analyzingthe dataflow,evaluatingtransformationsandtunedaccordinglyfor
better performance.
● Worked with tools like TOAD and TERADATA STUDIO to write queries and
generate the result
● Wrote PRE and POST SQL commands in session properties to manage
constraints that improved performance and written SQL queries and PL/SQL
procedures to perform database operations according to business
requirements.
● Worked with Session Logs, Informatica Debugger, and Performance Logs for
error handling the workflows and session failures.
● Migrated repository objects, services and scripts from development
environment to production environment. Extensive experience in
troubleshooting and solving migration issues and production issues.
● To prepare design documents for ETL mappings.
● To prepare test cases for unit testing and unit test it.
Solution Environment Informatica, Teradata Studio, Toad for Oracle, Unix, Blue fox Mainframe.

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Project Profile #4
Project TPE-Commodities
Customer Barclays, UK
Period March 2015 to June 2015
Role L2 Production Support Executive
Responsibilities ● Understanding existing business model and customer requirements.
● To monitorthe jobsand lookoverthe issues in case of Job failures and delay
in feeds.
● To look over the user queries relevant to application in TPE commodities.
● Quick problem solving (on-time SLA) and giving solutions on short time.
Solution Environment Autosys, Service now, COMET, Openlink Endur
Career Profile
Dates Organization Role
March 2015 – Till Date TATA Consultancy Services Systems Engineer
Declaration
I hereby declare that the above mentioned Information is correct up to my Knowledge and I bear the
responsibility for the correctness of the above mentioned particulars.
(AJAY AGRAWAL)