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Pradeep Pandey

Pradeep Kumar Pandey has over 10 years of experience as a data/systems integration specialist and ETL expert. He has extensive experience designing and implementing data warehouses using tools like IBM DataStage, Informatica, Oracle OBIEE, and Oracle OBIA. He has led teams and taken on roles such as developer, technical lead, and team lead. Pradeep has worked on projects across various industries including telecom, financial services, HR, and retail.

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Pradeep Kumar Pandey Ph: 9953650057 Email: pradeep036@gmail.com Experience Summary 10 years as Data/Systems Integration, Data Warehouse Architect, ETL Specialist in IBM DataStage and Informatica, Oracle OBIEE/OBIA Software and Development experience including: • Data warehouse architecture, in both Kimball and Inman styles. • Good working knowledge in Data Modeling using Dimensional Data modeling, Star Schema/Snow flake schema, FACT & Dimensions tables, Physical & logical data modeling. • Strong experience in the Implementation of Extraction, Transformation & Loading (ETL) • Data warehouse, systems integration, and system conversion projects. • Database and table designs for data warehouse, applications, and related ETL developments. • Structured and iterative data warehouse and application development lifecycle methodologies. • Gathering user requirements, analysis, design, development, data mapping, data management strategies, store procedures, and data modeling. • Analysis, design, development, and implementation of data warehouse, ETL, client/server, and PeopleSoft transactional applications. • Vast experience in ETL and reporting tools like - OBIEE, DataStage, Informatica, PowerExchange, and Oracle OBIA • Scripting and automating ETL jobs, OBIEE report regression testing and packages. • System Analysis, documentation, creating technical and user documentation • Interacting with business users, business analysts, QA team and in the change Management process in SDLC process. • Co-ordinate with vendor and BUs to support and maintenance of Legacy System. • Evaluate enterprise systems multiple projects inter dependencies and work products. • Has performed several roles like Developer/Technical Lead/ Team Lead/ Technical Specialist. • Managing and allocating the tasks among the team members. • Ensures that resources assigned to the project have all the tools and information. • Facilitates project estimation, POC, Impact analysis, performance enhancement, Design, solution for new and existing customization. • Good domain knowledge in Telecom, Financial, HR, and Product sales. Strengths: • Strong Analytical, problem solving and solution providing skills. • Fast learner and leadership skills. • Strong ability to work in a dynamic team environment, and to interact with resources from technical and non-technical areas. • Ability to work in multi-task and prioritize project related tasks. • Maintains an excellent relationship with business users, and customers. • Share the knowledge with team members and learn from team too. • Excellent verbal and written communication skills. • Hard working, sincere, committed and positive work ethic. • Takes ownership of the applications. Technical skills: • Hardware - IBM 3090, IBM ES-9000, IBM Compatibles • Operating System - UNIX (Sun Solaris, Linux), MS-DOS 1
• Programming Languages - Java, SQL, PL/SQL, Shell Scripting, VBA programming • RDBMS - Oracle, DB2, Flat file ,Teradata • Utilities/Tools - Ascential IBM DataStage – Designer, Director, Administrator, Informatica,ERWin, Microsoft Office Toolset, Visio, Oracle, OBIEE, BOXI,Oracle DAC,Informatica PowerExchange CDC, Visio, Toad, HPSA, PVCS tracker, Infoman, Clearcase Environments Worked: Oracle 9i/10g/11g, PL/SQL, Ascential IBM DataStage 7.0/7.5/8.1, Informatica 9.1, OBIEE 11g, Oracle DAC 10g/11g, OBIA 7964/7964, Power Exchange 9.1 CDC Experience: Technical Lead/Architect (Full Time Employee) Jan 2011 – to date RBS India Development Centre Project: Working on various projects including legacy maintenance and new transformation projects in OBIA/OBIEE related to employee learning management, employee performance management, CRM, Global Payroll and Recruitment. Legacy system build in DataStage and BOXI support all employee activities from job posting to their retirement. Legacy Project Environment: DataStage 7.5, UNIX Shell Script, Oracle 11g, Informatica 9.1 and Power Exchange 9.1 CDC source capture. New Transformation Project: Informatica 9.1, Oracle OBIA, Oracle DAC 10g/11g, OBIEE 11g Responsibly: • Proposing design solution for ETL (Informatica/ DataStage) and working for complex development. • Develop new ETLs in DataStage/Informatica for daily and monthly data loads from various data sources. • Providing solution for performance enhancement in Legacy and transformation program. • Providing OBIEE solution for regression testing and unit testing automation. • Resolving technical challenges of team members. • Responsible for implementing the integration of Oracle DAC and Mainframe CA7 integration for automation • Proposed design for error handling, performance tuning of mappings, testing of Stored Procedures and Functions, Testing of Informatica Sessions, DataStage jobs and the Target Data. • Carry out Defect Analysis and fixing of bugs raised by the Users. • Working on new high available system design and single sign on using IIS and CWT. • Performance tuning using various ways like Oracle partitioning, indexing, Global Temp table, SQL optimization, DataStage ETL process optimization , oracle Profiler, Informatica Performance tuning IBM Client: NetApp Sep 2010 – Aug 2011 Senior Developer Project: Business Intelligence Data Warehouse The NetAPP is a large international storage product development services company. NetApp creates innovative products—storage systems and software that help customers around the world store, manage, protect, and retain one of their most precious corporate assets. BI project was designed and developed various reports, dashboards which helped to eliminate the source systems dependency. 2
Responsibly: Designing SQL databases, RDBMS tables, data mappings in IBM DataStage 8.1 , extract, transfer and loading of data (ETL) from different sources into databases, creating ETL packages, writing scripts in the ETL’s for data conversion/validation/lookup routines, scheduling ETL Jobs/ packages, performance tuning of data bases, partitioning, creating primary keys, indexes, writing SQL’s, performance enhancement. •Prepare the high level design document (For ETL) with reference of SOW. providing technical suggestion to implement the complex logic in ETL /SQL/Procedure. Co- ordination between offshore team and onsite team. Hewlett Packard Client: Hutch Thailand May 2007 – October 2009 Title: Senior Software Engineer Management Information System – MISIIe is business intelligent information system related to core telecom domain. It’s purely analysis system. It’s facilitating different kind of analysis from subscriber level to top level. The main motive of this project is to provide the information for marketing strategy, reduce the churn analyze the revenue growth of business etc. In this analysis can be done across different subject area like revenue, profile, usages, profile or churn etc from msisdn level to top level. Environment: SunOS, Oracle, BusinessObject, IBM DataStage 8.1, Control M, SQL/PL SQL. • Installation of IBM information Server • Administration of IBM information server • Developing ETL job using DataStage 8.0.1 PX • Designed and implemented ETL DataStage jobs Audit process. • Clarify the business rule from BA. • Prepare the low level design document (For ETL) with reference of SOW and high level design document • Prepare trace Metric document. • Preparing the Unit test case for ETL job. • Performance tuning. • Script creation for controlling the job invocation. • Exception handling in ETL. • User interaction if required • Writing FTP script for source file if required • File quality check before processing, Data cleansing • Written the PL/SQL procedure to manage the oracle partition table • Written the PL/SQL procedure to extract data from CRM system (PeopleSoft) and populated the temporary • Performance tuning using various ways like Oracle partitioning, indexing, Global Temp table, SQL optimization, DataStage ETL process optimization OutWorx Pvt Solution Client: IBM/ Bharti Telecom. ETL Developer Sep 2005 – April 2007 Projects: MIS, BI integration. All above applications are independent in-house and acquired businesses. Developed Data Warehouse in DB2 and Teradata by extracting, converting and loading required data of – Telecom applications related to Mobile services of prepaid and Post paid subscriber across India. It includes Transactions, agents, commissions, Expenses, billing, ARPU, MOU… of respective of respective circles from billing system and prepaid INQ system systems in to DB2 and Teradata databases. DataStage, Terada BETQ script and UNIX shell script were used as ETL tool. Java Portal and business object 6.5 were used for reporting purpose. 3
Responsibility • Developed ETL Process using DataStage 7.5 PX to Extract data from different OLTP server • Involved in writing, modifying Job specifications for Parallel. • Extensively worked on Data Stage Director for Scheduling, Running, Monitoring the jobs logs. • Extensively worked on Parallel Extender to develop Parallel Jobs. • Developed the AIX script for scheduling jobs and log management. • Involved data quality testing • Involved developing in Data Cleansing, Load and Transformation jobs. • Involved in reviewing the jobs, prepared the review comments and bug fixing. • Involved ETL migration part. • Extensively used Oracle, ODBC, Teradata, Sequential, Hash, Look Up, Join, Sort, Aggregator • Involved FTP part from AIX to AIX and WINDOWS to AIX. Designing SQL databases, tables, data mappings, extract, transfer and loading of data (ETL) from different sources systems into databases, creating ETL packages, writing scripts within ETL package for data conversion/validation routines, scheduling ETL jobs/packages, performance tuning of data bases, partitioning, creating primary keys, indexes, writing. Education: • Master Bachelor Degree in Commuter Science (MCA) . • B.Sc. in Science. • Diploma in Computer Applications • Certification courses on IBM DataStage 8.X 4

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PradeepDWH

  • 1. Pradeep Kumar Pandey Ph: 9953650057 Email: pradeep036@gmail.com Experience Summary 10 years as Data/Systems Integration, Data Warehouse Architect, ETL Specialist in IBM DataStage and Informatica, Oracle OBIEE/OBIA Software and Development experience including: • Data warehouse architecture, in both Kimball and Inman styles. • Good working knowledge in Data Modeling using Dimensional Data modeling, Star Schema/Snow flake schema, FACT & Dimensions tables, Physical & logical data modeling. • Strong experience in the Implementation of Extraction, Transformation & Loading (ETL) • Data warehouse, systems integration, and system conversion projects. • Database and table designs for data warehouse, applications, and related ETL developments. • Structured and iterative data warehouse and application development lifecycle methodologies. • Gathering user requirements, analysis, design, development, data mapping, data management strategies, store procedures, and data modeling. • Analysis, design, development, and implementation of data warehouse, ETL, client/server, and PeopleSoft transactional applications. • Vast experience in ETL and reporting tools like - OBIEE, DataStage, Informatica, PowerExchange, and Oracle OBIA • Scripting and automating ETL jobs, OBIEE report regression testing and packages. • System Analysis, documentation, creating technical and user documentation • Interacting with business users, business analysts, QA team and in the change Management process in SDLC process. • Co-ordinate with vendor and BUs to support and maintenance of Legacy System. • Evaluate enterprise systems multiple projects inter dependencies and work products. • Has performed several roles like Developer/Technical Lead/ Team Lead/ Technical Specialist. • Managing and allocating the tasks among the team members. • Ensures that resources assigned to the project have all the tools and information. • Facilitates project estimation, POC, Impact analysis, performance enhancement, Design, solution for new and existing customization. • Good domain knowledge in Telecom, Financial, HR, and Product sales. Strengths: • Strong Analytical, problem solving and solution providing skills. • Fast learner and leadership skills. • Strong ability to work in a dynamic team environment, and to interact with resources from technical and non-technical areas. • Ability to work in multi-task and prioritize project related tasks. • Maintains an excellent relationship with business users, and customers. • Share the knowledge with team members and learn from team too. • Excellent verbal and written communication skills. • Hard working, sincere, committed and positive work ethic. • Takes ownership of the applications. Technical skills: • Hardware - IBM 3090, IBM ES-9000, IBM Compatibles • Operating System - UNIX (Sun Solaris, Linux), MS-DOS 1
  • 2. • Programming Languages - Java, SQL, PL/SQL, Shell Scripting, VBA programming • RDBMS - Oracle, DB2, Flat file ,Teradata • Utilities/Tools - Ascential IBM DataStage – Designer, Director, Administrator, Informatica,ERWin, Microsoft Office Toolset, Visio, Oracle, OBIEE, BOXI,Oracle DAC,Informatica PowerExchange CDC, Visio, Toad, HPSA, PVCS tracker, Infoman, Clearcase Environments Worked: Oracle 9i/10g/11g, PL/SQL, Ascential IBM DataStage 7.0/7.5/8.1, Informatica 9.1, OBIEE 11g, Oracle DAC 10g/11g, OBIA 7964/7964, Power Exchange 9.1 CDC Experience: Technical Lead/Architect (Full Time Employee) Jan 2011 – to date RBS India Development Centre Project: Working on various projects including legacy maintenance and new transformation projects in OBIA/OBIEE related to employee learning management, employee performance management, CRM, Global Payroll and Recruitment. Legacy system build in DataStage and BOXI support all employee activities from job posting to their retirement. Legacy Project Environment: DataStage 7.5, UNIX Shell Script, Oracle 11g, Informatica 9.1 and Power Exchange 9.1 CDC source capture. New Transformation Project: Informatica 9.1, Oracle OBIA, Oracle DAC 10g/11g, OBIEE 11g Responsibly: • Proposing design solution for ETL (Informatica/ DataStage) and working for complex development. • Develop new ETLs in DataStage/Informatica for daily and monthly data loads from various data sources. • Providing solution for performance enhancement in Legacy and transformation program. • Providing OBIEE solution for regression testing and unit testing automation. • Resolving technical challenges of team members. • Responsible for implementing the integration of Oracle DAC and Mainframe CA7 integration for automation • Proposed design for error handling, performance tuning of mappings, testing of Stored Procedures and Functions, Testing of Informatica Sessions, DataStage jobs and the Target Data. • Carry out Defect Analysis and fixing of bugs raised by the Users. • Working on new high available system design and single sign on using IIS and CWT. • Performance tuning using various ways like Oracle partitioning, indexing, Global Temp table, SQL optimization, DataStage ETL process optimization , oracle Profiler, Informatica Performance tuning IBM Client: NetApp Sep 2010 – Aug 2011 Senior Developer Project: Business Intelligence Data Warehouse The NetAPP is a large international storage product development services company. NetApp creates innovative products—storage systems and software that help customers around the world store, manage, protect, and retain one of their most precious corporate assets. BI project was designed and developed various reports, dashboards which helped to eliminate the source systems dependency. 2
  • 3. Responsibly: Designing SQL databases, RDBMS tables, data mappings in IBM DataStage 8.1 , extract, transfer and loading of data (ETL) from different sources into databases, creating ETL packages, writing scripts in the ETL’s for data conversion/validation/lookup routines, scheduling ETL Jobs/ packages, performance tuning of data bases, partitioning, creating primary keys, indexes, writing SQL’s, performance enhancement. •Prepare the high level design document (For ETL) with reference of SOW. providing technical suggestion to implement the complex logic in ETL /SQL/Procedure. Co- ordination between offshore team and onsite team. Hewlett Packard Client: Hutch Thailand May 2007 – October 2009 Title: Senior Software Engineer Management Information System – MISIIe is business intelligent information system related to core telecom domain. It’s purely analysis system. It’s facilitating different kind of analysis from subscriber level to top level. The main motive of this project is to provide the information for marketing strategy, reduce the churn analyze the revenue growth of business etc. In this analysis can be done across different subject area like revenue, profile, usages, profile or churn etc from msisdn level to top level. Environment: SunOS, Oracle, BusinessObject, IBM DataStage 8.1, Control M, SQL/PL SQL. • Installation of IBM information Server • Administration of IBM information server • Developing ETL job using DataStage 8.0.1 PX • Designed and implemented ETL DataStage jobs Audit process. • Clarify the business rule from BA. • Prepare the low level design document (For ETL) with reference of SOW and high level design document • Prepare trace Metric document. • Preparing the Unit test case for ETL job. • Performance tuning. • Script creation for controlling the job invocation. • Exception handling in ETL. • User interaction if required • Writing FTP script for source file if required • File quality check before processing, Data cleansing • Written the PL/SQL procedure to manage the oracle partition table • Written the PL/SQL procedure to extract data from CRM system (PeopleSoft) and populated the temporary • Performance tuning using various ways like Oracle partitioning, indexing, Global Temp table, SQL optimization, DataStage ETL process optimization OutWorx Pvt Solution Client: IBM/ Bharti Telecom. ETL Developer Sep 2005 – April 2007 Projects: MIS, BI integration. All above applications are independent in-house and acquired businesses. Developed Data Warehouse in DB2 and Teradata by extracting, converting and loading required data of – Telecom applications related to Mobile services of prepaid and Post paid subscriber across India. It includes Transactions, agents, commissions, Expenses, billing, ARPU, MOU… of respective of respective circles from billing system and prepaid INQ system systems in to DB2 and Teradata databases. DataStage, Terada BETQ script and UNIX shell script were used as ETL tool. Java Portal and business object 6.5 were used for reporting purpose. 3
  • 4. Responsibility • Developed ETL Process using DataStage 7.5 PX to Extract data from different OLTP server • Involved in writing, modifying Job specifications for Parallel. • Extensively worked on Data Stage Director for Scheduling, Running, Monitoring the jobs logs. • Extensively worked on Parallel Extender to develop Parallel Jobs. • Developed the AIX script for scheduling jobs and log management. • Involved data quality testing • Involved developing in Data Cleansing, Load and Transformation jobs. • Involved in reviewing the jobs, prepared the review comments and bug fixing. • Involved ETL migration part. • Extensively used Oracle, ODBC, Teradata, Sequential, Hash, Look Up, Join, Sort, Aggregator • Involved FTP part from AIX to AIX and WINDOWS to AIX. Designing SQL databases, tables, data mappings, extract, transfer and loading of data (ETL) from different sources systems into databases, creating ETL packages, writing scripts within ETL package for data conversion/validation routines, scheduling ETL jobs/packages, performance tuning of data bases, partitioning, creating primary keys, indexes, writing. Education: • Master Bachelor Degree in Commuter Science (MCA) . • B.Sc. in Science. • Diploma in Computer Applications • Certification courses on IBM DataStage 8.X 4