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Amit Kumar Contact: 91 - 9916101853
Informatica Administrator and Developer Mail: amit143biju@gmail.com
Summary of Qualification:
• Having 2.10 years of extensive IT experience in Informatica Administration and Development.
• Upgraded Informatica V8.1.1 to V9.5 HotFix4 and handled various issues during migration.
• Having good exposure of Informatica Architecture,Production issues and Linux tasks.
• Creation of Application services,User and Group from Informatica Administrator.
• Code Deployment from DEV/UAT/PPE Environment to Production Environment and Vice-Versa
in Informatica and Linux.
• Managing and monitoring the various Informatica services through Informatica Administrator
and also through the LINUX environment.
• Good knowledge of Command Line Programs(infacmd.sh,Pmrep,Pmcmd and Infasetup) in
Informatica.
• Experience in data extraction, transformation and loading data using Informatica Power Center
9.5 Hotfix4/8.1 (Designer, Workflow Manager, Workflow Monitor)
• Used Informatica Power center for (ETL) extraction transformation and loading data from
heterogeneous source systems
• Responsible for importing Source/Target Tables from the respective databases and created
Transformations (Joiner, Routers, Lookups, Rank, Filter, expression, Aggregator), Mapplets and
Mappings using Designer module of Informatica
• Created Tasks, Workflows, and Sessions to move the data at specific scheduled intervals using
Workflow Manager.
• Preparing the Documentation for the mappings according to the Business Requirements.
• Good Knowledge on Data Warehousing concepts like Star Schema, Snowflake Schema.
• Excellent problem solving skills with strong technical background and good interpersonal skills.
Quick learner and excellent team player, ability to meet deadlines and work under pressure.
• Tracking incidents using Incident Tool.
• Used the Slowly Changing Dimensions-Type III & Slowly Changing Dimensions-Type II
(current flag & effective date range) in various data mappings to dimension tables in
Data warehouse.
• Used Session parameters, Mapping variable/parameters and creating dynamic
Parameter files for imparting flexible runs of workflows based on changing variable
values.
Technical Skills:
Data Warehouse/ETL Tool Informatica Power Center 9.5 Hotfix4/8.1.1
Databases Oracle 11g/10g
Languages PL/SQL
GUI Tools Oracle SQL Developer
Operating Systems Microsoft XP, Linux
Education:
• Bachelor of Engineering in Electronics & Instrumentation from Annamalai University
Professional Experience:
• Working as a Senior Software Engineer at IGate Technologies from Marc h 2013 till date.
ETL Corporate Support July/2013-Till
date
MUFG Union Bank
The Enterprise Data Warehouse (EDW) provides services to UBOC business and Clients/customers
by acquiring , preparing and delivering reporting data for business decision making. This operational
data is for trending analysis and near real time reporting (transnational data). Services include data
source analysis, modeling, quality analysis, mining & discovery of data for an integrity view of Union
Bank of California and customers. The team manages the delivery and support for the following
applications:
1. ETL Corporate Support
2. ETL Center of Excellence
3. ETL Application Support
ETL Administration Team
The team provides technical support on ETL server side issues. The team is also responsible for
doing ETL admin related activities for ETL projects in MUFG.
ETL Center of Excellence
The team is responsible for setting road ahead for ETL within MUFG. The team has technical
involvement in delivery projects and also handles ETL Development for small delivery projects.
ETL Application Support
“ETL Application Support Team” will undertake support of “ETL part” of various applications on
behalf of application support teams.
Administrator Roles & Responsibilities:
• Installing informatica/Data Quality/Greenplum/PowerExchange on ETL servers.
• Creating the Repository service/Integration services/Model repository/DIS services/Meatadata
manager services.
• Analyzing and testing the web-service hub for various real time web services like SOAP response
using try it.
• Applying patches and Hot fixes to the existing environment.
• Performed LDAP integration to existing environment.
• Upgrading the Informatica environment to higher versions and handling application wise cut over
to latest version.
• Planning and implementing DR activities and creating the corresponding Environments.
• Migrating the Informatica/IDQ Code(Export/Import,Deployment Groups,Folder migrations) and
bash/batch scripts between environments.
• Security setup and management in the Informatica environment.
• Supporting the Outages,DR activities and debugging and bring the informatica services when
there were issues.
• Taking domain/repository backup daily and monthly files backup for re-baseline activities.
• Checking the standards and make sure users to follow process.
• Perform design walk through and recommend technology solutions for data warehousing
projects.
• Analyze data integration problems, provide solutions and recommend and execute corrective
actions.
• Analyze the applications to size infrastructure requirements and advise on infrastructure
capacity planning.
• Work with software configuration management and release management teams to configure and
deploy systems according to change management policy.
• Evaluate technologies; provide on-boarding support for projects and competency development
plan creation.
• Incident Management: Working on incidents and requests generated by system, users and the
level 1 support team.
• Change Management: Approve all changes in production and work with Change teams in
implementuing
• Problem Management: Raise a Root Cause to get Permanent resolution of issue occur from
Infrastrucre end or application end.
Administrator Roles & Responsibilities:
• Created ETL mappings using Informatica Power Center to move Data from multiple sources like
Flat files, Oracle into a common target area such as Staging, Data Warehouse and Data Marts.
• Tested the Informatica mappings with manual testing and assisted QA team.
• Extensively used Informatica client tools – Source Analyzer, Warehouse designer, Mapping
designer, Mapplet Designer, Informatica Repository Manager and Informatica Workflow Manager.
• Developed different mappings by using different Transformations like Aggregator, Lookup,
Expression, update Strategy, Joiner, Router etc to load the data into staging tables and then to
target. Aggregator, Lookup, Expression, update Strategy, Joiner, Router, processes, test cases,
and error control routines Sequence generator etc transformations in the mappings.
• Monitored transformation processes using Informatica Workflow monitor.
• Used SQL tools like TOAD to run SQL queries and validate the data loaded into the target tables.
• Used data profiling for the faltfiles to check the null values in the file.
Environment: Informatica Power Center 9.5 Hotfix2, Oracle 11g, PL/SQL, Flat files, SQL Developer,
LINUX
Online Banking(OLB)
Union Bank of California
This project is involved in the development of data warehouse for BOM based on four kinds of data
marts such as Accounts, Loans, Credit Cards and Insurance. Each data marts represent a collection
of data pertaining to a single business process. In loan data marts BOM Involved in disbursal of loan
amounts for various purposes like: Personal Loan, Educational Loan, Vehicle Loan, Housing Loan
etc. The company requires different levels of analysis regarding loan amount, type of loans, type of
customers, type of payment schedules, interest rates (variable or fixed), defaulters list and the penal
interest calculations etc. They needed a Data Warehouse so that they could maintain historical data
and central location for integration, analyze business in different locations, according profit areas,
which could serve a purpose of a DSS for decision makers.
Roles & Responsibilities:
• Technical Communications with the client, which includes the understanding the requirement of
the client.
• Experience in ETL development and maintenance using Oracle SQL, PL/SQL and Informatica
Power Center
• Analyzed Functional & Technical design documents.
• Used various types of transformations such as Expression, Filter, Router, Sequence
Generator, Joiner, Lookup (Connected and Unconnected) and Update strategy to load the
data.
• Experienced in Debugger Instance to validate the flow of data in the transformations of the
various mappings.
• Implemented Complex mapping such as Slowly Changing Dimensions Type II (current flag).
• Used Session parameters, Mapping variable/parameters and created Parameter files for
imparting flexible runs of workflows based on changing variable values.
• Involved in performance tuning of various transformations that delaying the loading process like
Joiner transformation, Aggregator, Pre SQL, Post SQL and Pre Session Command & Post
Session Command.
• Involved in Optimizing and Performance tuning logic on mappings to increase the efficiency.
• Created and upgraded an application run monitoring status script.
Environment: Informatica Power Center 8.1.0, Oracle 10g, PL/SQL, Flat files, UNIX
Professional Achievements:
•Won Team of the quarter award.
•Pat on the back twice.
Personal Details
• Date of Birth : 19-08-1989
• Languages Known : English, Hindi
• Marital Status : Unmarried
• Contact : +91-9916101853
• PAN Card number : CDHPK6586K
• Permanent Address : Ayodhayapuri, Mohadipur, Siwan 841226, Bihar
• Current Address : 343, 8th
Main, 2nd
Cross, Sri Thirumala PG, Room No 402A, BEML Layout,
Kundalahalli Gate, 560037 Bangalore
I Amit Kumar hereby confirm that all the above information provided by me is true and to be best of
my knowledge.
(Amit Kumar)
Amit Kumar_resume
Amit Kumar_resume

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Amit Kumar_resume

  • 1. Amit Kumar Contact: 91 - 9916101853 Informatica Administrator and Developer Mail: amit143biju@gmail.com Summary of Qualification: • Having 2.10 years of extensive IT experience in Informatica Administration and Development. • Upgraded Informatica V8.1.1 to V9.5 HotFix4 and handled various issues during migration. • Having good exposure of Informatica Architecture,Production issues and Linux tasks. • Creation of Application services,User and Group from Informatica Administrator. • Code Deployment from DEV/UAT/PPE Environment to Production Environment and Vice-Versa in Informatica and Linux. • Managing and monitoring the various Informatica services through Informatica Administrator and also through the LINUX environment. • Good knowledge of Command Line Programs(infacmd.sh,Pmrep,Pmcmd and Infasetup) in Informatica. • Experience in data extraction, transformation and loading data using Informatica Power Center 9.5 Hotfix4/8.1 (Designer, Workflow Manager, Workflow Monitor) • Used Informatica Power center for (ETL) extraction transformation and loading data from heterogeneous source systems • Responsible for importing Source/Target Tables from the respective databases and created Transformations (Joiner, Routers, Lookups, Rank, Filter, expression, Aggregator), Mapplets and Mappings using Designer module of Informatica • Created Tasks, Workflows, and Sessions to move the data at specific scheduled intervals using Workflow Manager. • Preparing the Documentation for the mappings according to the Business Requirements. • Good Knowledge on Data Warehousing concepts like Star Schema, Snowflake Schema. • Excellent problem solving skills with strong technical background and good interpersonal skills. Quick learner and excellent team player, ability to meet deadlines and work under pressure. • Tracking incidents using Incident Tool. • Used the Slowly Changing Dimensions-Type III & Slowly Changing Dimensions-Type II (current flag & effective date range) in various data mappings to dimension tables in Data warehouse. • Used Session parameters, Mapping variable/parameters and creating dynamic Parameter files for imparting flexible runs of workflows based on changing variable values. Technical Skills: Data Warehouse/ETL Tool Informatica Power Center 9.5 Hotfix4/8.1.1 Databases Oracle 11g/10g Languages PL/SQL GUI Tools Oracle SQL Developer Operating Systems Microsoft XP, Linux Education:
  • 2. • Bachelor of Engineering in Electronics & Instrumentation from Annamalai University Professional Experience: • Working as a Senior Software Engineer at IGate Technologies from Marc h 2013 till date. ETL Corporate Support July/2013-Till date MUFG Union Bank The Enterprise Data Warehouse (EDW) provides services to UBOC business and Clients/customers by acquiring , preparing and delivering reporting data for business decision making. This operational data is for trending analysis and near real time reporting (transnational data). Services include data source analysis, modeling, quality analysis, mining & discovery of data for an integrity view of Union Bank of California and customers. The team manages the delivery and support for the following applications: 1. ETL Corporate Support 2. ETL Center of Excellence 3. ETL Application Support ETL Administration Team The team provides technical support on ETL server side issues. The team is also responsible for doing ETL admin related activities for ETL projects in MUFG. ETL Center of Excellence The team is responsible for setting road ahead for ETL within MUFG. The team has technical involvement in delivery projects and also handles ETL Development for small delivery projects. ETL Application Support “ETL Application Support Team” will undertake support of “ETL part” of various applications on behalf of application support teams. Administrator Roles & Responsibilities: • Installing informatica/Data Quality/Greenplum/PowerExchange on ETL servers. • Creating the Repository service/Integration services/Model repository/DIS services/Meatadata manager services. • Analyzing and testing the web-service hub for various real time web services like SOAP response using try it. • Applying patches and Hot fixes to the existing environment. • Performed LDAP integration to existing environment. • Upgrading the Informatica environment to higher versions and handling application wise cut over to latest version. • Planning and implementing DR activities and creating the corresponding Environments. • Migrating the Informatica/IDQ Code(Export/Import,Deployment Groups,Folder migrations) and bash/batch scripts between environments. • Security setup and management in the Informatica environment. • Supporting the Outages,DR activities and debugging and bring the informatica services when there were issues. • Taking domain/repository backup daily and monthly files backup for re-baseline activities. • Checking the standards and make sure users to follow process. • Perform design walk through and recommend technology solutions for data warehousing projects. • Analyze data integration problems, provide solutions and recommend and execute corrective actions.
  • 3. • Analyze the applications to size infrastructure requirements and advise on infrastructure capacity planning. • Work with software configuration management and release management teams to configure and deploy systems according to change management policy. • Evaluate technologies; provide on-boarding support for projects and competency development plan creation. • Incident Management: Working on incidents and requests generated by system, users and the level 1 support team. • Change Management: Approve all changes in production and work with Change teams in implementuing • Problem Management: Raise a Root Cause to get Permanent resolution of issue occur from Infrastrucre end or application end. Administrator Roles & Responsibilities: • Created ETL mappings using Informatica Power Center to move Data from multiple sources like Flat files, Oracle into a common target area such as Staging, Data Warehouse and Data Marts. • Tested the Informatica mappings with manual testing and assisted QA team. • Extensively used Informatica client tools – Source Analyzer, Warehouse designer, Mapping designer, Mapplet Designer, Informatica Repository Manager and Informatica Workflow Manager. • Developed different mappings by using different Transformations like Aggregator, Lookup, Expression, update Strategy, Joiner, Router etc to load the data into staging tables and then to target. Aggregator, Lookup, Expression, update Strategy, Joiner, Router, processes, test cases, and error control routines Sequence generator etc transformations in the mappings. • Monitored transformation processes using Informatica Workflow monitor. • Used SQL tools like TOAD to run SQL queries and validate the data loaded into the target tables. • Used data profiling for the faltfiles to check the null values in the file. Environment: Informatica Power Center 9.5 Hotfix2, Oracle 11g, PL/SQL, Flat files, SQL Developer, LINUX Online Banking(OLB) Union Bank of California This project is involved in the development of data warehouse for BOM based on four kinds of data marts such as Accounts, Loans, Credit Cards and Insurance. Each data marts represent a collection of data pertaining to a single business process. In loan data marts BOM Involved in disbursal of loan amounts for various purposes like: Personal Loan, Educational Loan, Vehicle Loan, Housing Loan etc. The company requires different levels of analysis regarding loan amount, type of loans, type of customers, type of payment schedules, interest rates (variable or fixed), defaulters list and the penal interest calculations etc. They needed a Data Warehouse so that they could maintain historical data and central location for integration, analyze business in different locations, according profit areas, which could serve a purpose of a DSS for decision makers. Roles & Responsibilities: • Technical Communications with the client, which includes the understanding the requirement of the client.
  • 4. • Experience in ETL development and maintenance using Oracle SQL, PL/SQL and Informatica Power Center • Analyzed Functional & Technical design documents. • Used various types of transformations such as Expression, Filter, Router, Sequence Generator, Joiner, Lookup (Connected and Unconnected) and Update strategy to load the data. • Experienced in Debugger Instance to validate the flow of data in the transformations of the various mappings. • Implemented Complex mapping such as Slowly Changing Dimensions Type II (current flag). • Used Session parameters, Mapping variable/parameters and created Parameter files for imparting flexible runs of workflows based on changing variable values. • Involved in performance tuning of various transformations that delaying the loading process like Joiner transformation, Aggregator, Pre SQL, Post SQL and Pre Session Command & Post Session Command. • Involved in Optimizing and Performance tuning logic on mappings to increase the efficiency. • Created and upgraded an application run monitoring status script. Environment: Informatica Power Center 8.1.0, Oracle 10g, PL/SQL, Flat files, UNIX Professional Achievements: •Won Team of the quarter award. •Pat on the back twice. Personal Details • Date of Birth : 19-08-1989 • Languages Known : English, Hindi • Marital Status : Unmarried • Contact : +91-9916101853 • PAN Card number : CDHPK6586K • Permanent Address : Ayodhayapuri, Mohadipur, Siwan 841226, Bihar • Current Address : 343, 8th Main, 2nd Cross, Sri Thirumala PG, Room No 402A, BEML Layout, Kundalahalli Gate, 560037 Bangalore I Amit Kumar hereby confirm that all the above information provided by me is true and to be best of my knowledge. (Amit Kumar)