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Basha_ETL_Developer

The document provides a summary of an ETL developer's skills and experience. It includes 3+ years of experience developing ETL processes in IBM InfoSphere Datastage 9.1. Specific experience includes developing Datastage jobs using various stages, debugging, performance tuning, implementing slowly changing dimensions, and working with databases like Oracle, SQL Server and Netezza. Project experience is provided for three projects involving reverse mortgage data warehousing, risk data warehousing, and an order tracking application. Responsibilities included developing ETL processes, testing, and supporting production environments.

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Basha Mail ID:basha0921@gmail.com
ETL Developer Mobile No: +91-9962539345
 Having 3.7 years of Professional experience in IBM InfoSphere Datastage 9.1 and
Adequate Knowledge in Data Warehousing concepts.
 Extensively used ETL methodology for supporting Data extraction, transformation and
loading processing, in a corporate-wide-ETL Solution
 Experience in developing Datastage parallel jobs and Job sequence for calling jobs and
sequencing data load.
 Proficient in Oracle Database and knowledge in Microsoft SQL Server,Netezza and IBM
DB2 databases.
 Experience in code deployment (Export and Import jobs from Uat -Oat & Oat-Prod) by
using SOX process
 Experience in key stages such as Transformer, Join, Lookup, Sort, Aggregator, Copy,
Funnel, CDC, Filter, Remove Duplicate, Sequential File,Dataset,Unstructured data stage.
 Experience in Debugging, performance tuning, and unit testing for Datastage jobs
 Exposure in preparing Test Case Document for ETL codes and naming convention for
jobs, stages and change management process.
 Experience in implementing Slowly Changing Dimension (SCD) types in ETL using
Datastage and exposure in Data warehouse concepts such as Dimension and Facts, Snow-
Flake Schemas, OLTP and OLAP and Data marts.
 Experience in Datastage client components (Designer, Director and Administrator).
 Experience in Datastage Environment setup in all environments such as
Dev,Test/Uat,Oat & Prod.
 Worked in various operating systems like UNIX and Windows.
 Experience in various database GUI tools like TOAD for oracle, SQL Server
Management Studio and Aginity workbench for Netezza
 Excellent team player with highly favorable interpersonal, multitasking, communication
skills with hard working, fast learning and prioritizing capabilities.
Educational Qualification
M.C.A from Anna University
Technical Summary
ETL Tool IBM InfoSphere Datastage 9.1
Database Oracle 11g/10g
Operating System Windows & Unix
Scheduling Tool Tivoli Workload Scheduler
Other Tools
BMC Remedy,HP Service Manager, F-SECURE SSH,Putty,Winscp
TOAD for Oracle & Oracle SQL Developer, SQL Server Management Studio,
Aginity workbench for Netezza
Work Experience
Working as a Software Engineer at Nationstar Mortgage Services India Pvt Ltd from Feb’16
to till date.
Worked as a Software Engineer at HCL Technologies Ltd from Oct’13 to Feb'16 date.
Worked as a Software Engineer at Verizon Data Services India Pvt Ltd from Nov ’11 to
Sep’2012
Project Profile:
Project #1 Reverse ODS
Project Name Reverse ODS
Client Nationstar Mortgage USA
Duration Feb'16 – till date
Environment
IBM AIX(7.1),Datastage 9.1,Oracle 11G,Oracle SQL Developer,Putty,Win
SCP,DB2,Netezza,SQL Server Management Studio,Aginity workbench, Microsoft SQL
Server 2012
Role ETL Developer
A reverse mortgage or home equity conversion mortgage (HECM) is a special type of home loan
for older homeowners (62 years or older) that requires no monthly mortgage payments.
Borrowers are still responsible for property taxes and homeowner’s insurance. Reverse
mortgages allow elders to access the home equity they have built up in their homes now, and
defer payment of the loan until they die, sell, or move out of the home. Because there are no
required mortgage payments on a reverse mortgage, the interest is added to the loan balance each
month. The rising loan balance can eventually grow to exceed the value of the home, particularly
in times of declining home values or if the borrower continues to live in the home for many
years. However, the borrower (or the borrower’s estate) is generally not required to repay any
additional loan balance in excess of the value of the home.
Responsibilities
 Understand the mapping documents and developed new jobs by using Datastage Designer.
 Developed ETL processes to extract the source data and load it into the enterprise-wide data
warehouse/ODS after cleansing, transforming and integrating.
 Developed jobs by using Join,Lookup,Sort,Dataset,Sequential file, Remove
duplicate,Transformer,Aggregator,Oracle connector,ODBC Connector,CDC,Filter etc stages,
Unstructured data stage, dataset etc.
 Involved in Debugging, performance tuning, performance monitoring and enhancement of
Datastage jobs.
 Fixes UAT defects raised by QA team, as part of testing.
 Involved in batch monitoring and provide immediate fixes for the batch failures with in
defined SLA timelines,
 Wrote several SQL queries to extensively test the ETL process.
 Involved in project creation for Oat & Prod environments and set the user defined variables
and system defined variables.
 Involved unit testing and system integration testing in both dev and UAT,involved in Kedb
documentation.
 Involved in peer reviews and change co-coordinator tasks during maintenance releases.
 Involved in preparation of QA documents.
Project #2 Risk Data Warehouse
Project Name ADM Commercial Banking Risk(Risk Data Warehousing)
Client Lloyds Banking Group
Duration January 2014 – Feb 2016
Environment
IBM AIX(7.1),Datastage 9.1,Oracle 11G,Oracle SQL
Developer,SSH,Tivoli Workload Scheduler,HP Service Manager
Role ETL Developer
RDW is the central repository for golden source risk data to provide end user reporting. RDW
receives data from over 30 systems are imported using over night batches on either daily, weekly
or monthly basis RDW has two separate functions. Acts as a data exchange hub to transfer data
between operational system. Acts as an integration and confirming layer, taking data from
multiple sources to support operational reporting, internal and external reporting.
The main business departments using RDW are
1) corporate finance marketing
2)Risk portfolio management
3)specialist deposit services, commercial bank channels, risk management ,asset finance,
commercial business, high value asset solutions and chief information office.
Responsibilities
 Understand the mapping documents(DPAD and MLPD) and developed new jobs by using
Datastage Designer.
 Platform SOX Deployer for promoting the Datastage jobs into OAT and Production
Environments.
 Developed ETL processes to extract the source data and load it into the enterprise-wide data
warehouse/ODS after cleansing, transforming and integrating.
 Developed jobs by using Join,Lookup,Sort,Dataset,Sequential file, Remove
duplicate,Transformer,Aggregator,Oracle connector,ODBC Connector,CDC,Filter etc stages.
 Involved in Debugging, performance tuning, performance monitoring and enhancement of
Datastage jobs.
 Involved in Permanent Fixes for the production defects raised by business/end-user, as part
of Monthly maintenance releases with standard change procedure.
 Involved in batch monitoring and provide immediate fixes for the batch failures with in
defined SLA timelines, also co-ordinate with scheduling team for Ad-hoc schedules.
 Wrote several SQL queries to extensively test the ETL process.
 Involved in project creation for OAT & PROD environments and set the user defined
variables and system defined variables.
 Involved unit testing and system integration testing in both dev and UAT,involved in KEDB
documentation.
 Involved in peer reviews and change co-coordinator tasks during maintenance releases.
 Involved in preparation of QA documents.
Project #2 StatusPro
Project Name StatusPro Ezstatus
Client Verizon Communication
Duration Nov'11 to Ot'12
Environment
IBM AIX(7.1),Datastage 7.5x2,Oracle 10G,Toad for Oracle,SSH,HP Service
Manager
Role ETL Developer
Description
StatusPro is a web-based application consisting of reporting front-end and data collection
backend modules that collect milestones and order information from various order sales and
provisioning systems and store them into the StatusPro database.EzStatus enables Verizon
Business to provide the best customer service experience .this application is used by
implementation managers (IM) to track orders, as EzStatus provide complete orders status from
across various systems.
Responsibilities
 Understand the mapping documents(DPAD and MLPD) and developed new jobs by using
Datastage Designer.
 Developed ETL processes to extract the source data and load it into the enterprise-wide data
warehouse/ODS after cleansing, transforming and integrating.
 Developed jobs by using Join,Lookup,Sort,Dataset,Sequential file, Remove
duplicate,Transformer,Aggregator,Oracle Enterprise,ODBC Enterprise,CDC,Filter etc stages.
 Involved in Debugging, performance tuning, performance monitoring and enhancement of
Datastage jobs.
 Involved in Permanent Fixes for the production defects raised by business/end-user, as part
of Monthly maintenance releases with standard change procedure.
 Involved in batch monitoring and provide immediate fixes for the batch failures with in
defined SLA timelines, also co-ordinate with scheduling team for Ad-hoc schedules.
 Wrote several SQL queries to extensively test the ETL process.
 Involved in project creation for OAT & PROD environments and set the user defined
variables and system defined variables.
 Involved unit testing and system integration testing in both dev and UAT,involved in KEDB
documentation.
 Involved in peer reviews and change co-coordinator tasks during maintenance releases.
 Involved in preparation of QA documents.
Environment
IBM AIX(7.1),Datastage 7.5x2,Oracle 10G,Toad for Oracle,SSH,HP Service
Manager
Role ETL Developer
Description
StatusPro is a web-based application consisting of reporting front-end and data collection
backend modules that collect milestones and order information from various order sales and
provisioning systems and store them into the StatusPro database.EzStatus enables Verizon
Business to provide the best customer service experience .this application is used by
implementation managers (IM) to track orders, as EzStatus provide complete orders status from
across various systems.
Responsibilities
 Understand the mapping documents(DPAD and MLPD) and developed new jobs by using
Datastage Designer.
 Developed ETL processes to extract the source data and load it into the enterprise-wide data
warehouse/ODS after cleansing, transforming and integrating.
 Developed jobs by using Join,Lookup,Sort,Dataset,Sequential file, Remove
duplicate,Transformer,Aggregator,Oracle Enterprise,ODBC Enterprise,CDC,Filter etc stages.
 Involved in Debugging, performance tuning, performance monitoring and enhancement of
Datastage jobs.
 Involved in Permanent Fixes for the production defects raised by business/end-user, as part
of Monthly maintenance releases with standard change procedure.
 Involved in batch monitoring and provide immediate fixes for the batch failures with in
defined SLA timelines, also co-ordinate with scheduling team for Ad-hoc schedules.
 Wrote several SQL queries to extensively test the ETL process.
 Involved in project creation for OAT & PROD environments and set the user defined
variables and system defined variables.
 Involved unit testing and system integration testing in both dev and UAT,involved in KEDB
documentation.
 Involved in peer reviews and change co-coordinator tasks during maintenance releases.
 Involved in preparation of QA documents.

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Basha_ETL_Developer

  • 1. Basha Mail ID:basha0921@gmail.com ETL Developer Mobile No: +91-9962539345  Having 3.7 years of Professional experience in IBM InfoSphere Datastage 9.1 and Adequate Knowledge in Data Warehousing concepts.  Extensively used ETL methodology for supporting Data extraction, transformation and loading processing, in a corporate-wide-ETL Solution  Experience in developing Datastage parallel jobs and Job sequence for calling jobs and sequencing data load.  Proficient in Oracle Database and knowledge in Microsoft SQL Server,Netezza and IBM DB2 databases.  Experience in code deployment (Export and Import jobs from Uat -Oat & Oat-Prod) by using SOX process  Experience in key stages such as Transformer, Join, Lookup, Sort, Aggregator, Copy, Funnel, CDC, Filter, Remove Duplicate, Sequential File,Dataset,Unstructured data stage.  Experience in Debugging, performance tuning, and unit testing for Datastage jobs  Exposure in preparing Test Case Document for ETL codes and naming convention for jobs, stages and change management process.  Experience in implementing Slowly Changing Dimension (SCD) types in ETL using Datastage and exposure in Data warehouse concepts such as Dimension and Facts, Snow- Flake Schemas, OLTP and OLAP and Data marts.  Experience in Datastage client components (Designer, Director and Administrator).  Experience in Datastage Environment setup in all environments such as Dev,Test/Uat,Oat & Prod.  Worked in various operating systems like UNIX and Windows.  Experience in various database GUI tools like TOAD for oracle, SQL Server Management Studio and Aginity workbench for Netezza  Excellent team player with highly favorable interpersonal, multitasking, communication skills with hard working, fast learning and prioritizing capabilities.
  • 2. Educational Qualification M.C.A from Anna University Technical Summary ETL Tool IBM InfoSphere Datastage 9.1 Database Oracle 11g/10g Operating System Windows & Unix Scheduling Tool Tivoli Workload Scheduler Other Tools BMC Remedy,HP Service Manager, F-SECURE SSH,Putty,Winscp TOAD for Oracle & Oracle SQL Developer, SQL Server Management Studio, Aginity workbench for Netezza Work Experience Working as a Software Engineer at Nationstar Mortgage Services India Pvt Ltd from Feb’16 to till date. Worked as a Software Engineer at HCL Technologies Ltd from Oct’13 to Feb'16 date. Worked as a Software Engineer at Verizon Data Services India Pvt Ltd from Nov ’11 to Sep’2012 Project Profile: Project #1 Reverse ODS Project Name Reverse ODS Client Nationstar Mortgage USA Duration Feb'16 – till date Environment IBM AIX(7.1),Datastage 9.1,Oracle 11G,Oracle SQL Developer,Putty,Win SCP,DB2,Netezza,SQL Server Management Studio,Aginity workbench, Microsoft SQL Server 2012 Role ETL Developer
  • 3. A reverse mortgage or home equity conversion mortgage (HECM) is a special type of home loan for older homeowners (62 years or older) that requires no monthly mortgage payments. Borrowers are still responsible for property taxes and homeowner’s insurance. Reverse mortgages allow elders to access the home equity they have built up in their homes now, and defer payment of the loan until they die, sell, or move out of the home. Because there are no required mortgage payments on a reverse mortgage, the interest is added to the loan balance each month. The rising loan balance can eventually grow to exceed the value of the home, particularly in times of declining home values or if the borrower continues to live in the home for many years. However, the borrower (or the borrower’s estate) is generally not required to repay any additional loan balance in excess of the value of the home. Responsibilities  Understand the mapping documents and developed new jobs by using Datastage Designer.  Developed ETL processes to extract the source data and load it into the enterprise-wide data warehouse/ODS after cleansing, transforming and integrating.  Developed jobs by using Join,Lookup,Sort,Dataset,Sequential file, Remove duplicate,Transformer,Aggregator,Oracle connector,ODBC Connector,CDC,Filter etc stages, Unstructured data stage, dataset etc.  Involved in Debugging, performance tuning, performance monitoring and enhancement of Datastage jobs.  Fixes UAT defects raised by QA team, as part of testing.  Involved in batch monitoring and provide immediate fixes for the batch failures with in defined SLA timelines,  Wrote several SQL queries to extensively test the ETL process.  Involved in project creation for Oat & Prod environments and set the user defined variables and system defined variables.  Involved unit testing and system integration testing in both dev and UAT,involved in Kedb documentation.  Involved in peer reviews and change co-coordinator tasks during maintenance releases.  Involved in preparation of QA documents. Project #2 Risk Data Warehouse Project Name ADM Commercial Banking Risk(Risk Data Warehousing) Client Lloyds Banking Group Duration January 2014 – Feb 2016 Environment IBM AIX(7.1),Datastage 9.1,Oracle 11G,Oracle SQL Developer,SSH,Tivoli Workload Scheduler,HP Service Manager Role ETL Developer
  • 4. RDW is the central repository for golden source risk data to provide end user reporting. RDW receives data from over 30 systems are imported using over night batches on either daily, weekly or monthly basis RDW has two separate functions. Acts as a data exchange hub to transfer data between operational system. Acts as an integration and confirming layer, taking data from multiple sources to support operational reporting, internal and external reporting. The main business departments using RDW are 1) corporate finance marketing 2)Risk portfolio management 3)specialist deposit services, commercial bank channels, risk management ,asset finance, commercial business, high value asset solutions and chief information office. Responsibilities  Understand the mapping documents(DPAD and MLPD) and developed new jobs by using Datastage Designer.  Platform SOX Deployer for promoting the Datastage jobs into OAT and Production Environments.  Developed ETL processes to extract the source data and load it into the enterprise-wide data warehouse/ODS after cleansing, transforming and integrating.  Developed jobs by using Join,Lookup,Sort,Dataset,Sequential file, Remove duplicate,Transformer,Aggregator,Oracle connector,ODBC Connector,CDC,Filter etc stages.  Involved in Debugging, performance tuning, performance monitoring and enhancement of Datastage jobs.  Involved in Permanent Fixes for the production defects raised by business/end-user, as part of Monthly maintenance releases with standard change procedure.  Involved in batch monitoring and provide immediate fixes for the batch failures with in defined SLA timelines, also co-ordinate with scheduling team for Ad-hoc schedules.  Wrote several SQL queries to extensively test the ETL process.  Involved in project creation for OAT & PROD environments and set the user defined variables and system defined variables.  Involved unit testing and system integration testing in both dev and UAT,involved in KEDB documentation.  Involved in peer reviews and change co-coordinator tasks during maintenance releases.  Involved in preparation of QA documents. Project #2 StatusPro Project Name StatusPro Ezstatus Client Verizon Communication Duration Nov'11 to Ot'12
  • 5. Environment IBM AIX(7.1),Datastage 7.5x2,Oracle 10G,Toad for Oracle,SSH,HP Service Manager Role ETL Developer Description StatusPro is a web-based application consisting of reporting front-end and data collection backend modules that collect milestones and order information from various order sales and provisioning systems and store them into the StatusPro database.EzStatus enables Verizon Business to provide the best customer service experience .this application is used by implementation managers (IM) to track orders, as EzStatus provide complete orders status from across various systems. Responsibilities  Understand the mapping documents(DPAD and MLPD) and developed new jobs by using Datastage Designer.  Developed ETL processes to extract the source data and load it into the enterprise-wide data warehouse/ODS after cleansing, transforming and integrating.  Developed jobs by using Join,Lookup,Sort,Dataset,Sequential file, Remove duplicate,Transformer,Aggregator,Oracle Enterprise,ODBC Enterprise,CDC,Filter etc stages.  Involved in Debugging, performance tuning, performance monitoring and enhancement of Datastage jobs.  Involved in Permanent Fixes for the production defects raised by business/end-user, as part of Monthly maintenance releases with standard change procedure.  Involved in batch monitoring and provide immediate fixes for the batch failures with in defined SLA timelines, also co-ordinate with scheduling team for Ad-hoc schedules.  Wrote several SQL queries to extensively test the ETL process.  Involved in project creation for OAT & PROD environments and set the user defined variables and system defined variables.  Involved unit testing and system integration testing in both dev and UAT,involved in KEDB documentation.  Involved in peer reviews and change co-coordinator tasks during maintenance releases.  Involved in preparation of QA documents.
  • 6. Environment IBM AIX(7.1),Datastage 7.5x2,Oracle 10G,Toad for Oracle,SSH,HP Service Manager Role ETL Developer Description StatusPro is a web-based application consisting of reporting front-end and data collection backend modules that collect milestones and order information from various order sales and provisioning systems and store them into the StatusPro database.EzStatus enables Verizon Business to provide the best customer service experience .this application is used by implementation managers (IM) to track orders, as EzStatus provide complete orders status from across various systems. Responsibilities  Understand the mapping documents(DPAD and MLPD) and developed new jobs by using Datastage Designer.  Developed ETL processes to extract the source data and load it into the enterprise-wide data warehouse/ODS after cleansing, transforming and integrating.  Developed jobs by using Join,Lookup,Sort,Dataset,Sequential file, Remove duplicate,Transformer,Aggregator,Oracle Enterprise,ODBC Enterprise,CDC,Filter etc stages.  Involved in Debugging, performance tuning, performance monitoring and enhancement of Datastage jobs.  Involved in Permanent Fixes for the production defects raised by business/end-user, as part of Monthly maintenance releases with standard change procedure.  Involved in batch monitoring and provide immediate fixes for the batch failures with in defined SLA timelines, also co-ordinate with scheduling team for Ad-hoc schedules.  Wrote several SQL queries to extensively test the ETL process.  Involved in project creation for OAT & PROD environments and set the user defined variables and system defined variables.  Involved unit testing and system integration testing in both dev and UAT,involved in KEDB documentation.  Involved in peer reviews and change co-coordinator tasks during maintenance releases.  Involved in preparation of QA documents.