Shaik Niyas Ahamed M Resume
- 1. Shaik Niyas Ahamed Mohamed Hajiyar [email protected] Mobile: +44 7459 209 612 Professional Synopsis: • 7.4 years of IT experience in Business Intelligence and Data Warehousing with an in-depth knowledge of Ab initio ETL Tool, Data Profiler, Metadata portal, UNIX Shell scripting and Teradata. • Expertise in working job scheduling tools Abinitio OP Console, UC4 and OPCR tools • Have experience in Agile Delivery methodology. • Expertise in working in Teradata and used utilities like MultiLoad, FastLoad, FastExport, BTEQ, Teradata SQL • Experienced in UNIX shell scripts to write wrapper scripts to call ETL Jobs, SLA script, space alert script. • Experienced in Data Migration and Data Integration through Ab Initio ETL tool • Also have development knowledge on Informatica and DataStage ETL tools. • Currently working in TCS, London from November 2014 - Till date. • Expertise in Abinitio GDE 1.14/3.14/3.1.2.2,Data Profiler 3.1.4,Metadata portal, Informatica 8.6.1, Informatica Power Exchange, DataStage, UNIX,LINUX, Teradata SQL Assistant.DB2,OP Console, TRMC • Received appreciation from TCS Gems for Good work done to resolve critical issue on master plan generation, for Infineon • Received two more appreciation from TCS Gems for excellent support. • Presented with the Dream Team of the year 2010 • Promoted to module leader role consist of 18 team members. • Oracle 9i SQL Certified Associate on February 2010 • IBM Certified Solution Developer Infosphere DataStage v8.5, June 2012 • Adaptive to the team environment and has ability of completing complex tasks independently • Highly capable to quickly learn new technologies and adapt to new environment Roles: • ETL Designer • ETL Team Lead • ETL Developer • Abinitio Trainer • Application Owner • Subject Matter Expert
- 2. Skills: Business Intelligence: ETL Tool: Ab Initio 1.14/3.11/3.1.2.2,Informatica PowerCenter 8.x/7.1. Informatica PowerExchange, DataStage. DBMS : Oracle 10g, Teradata,DB2 Tools : Ab Initio Data Profiler,Metadata portal,UC4, Teradata SQL Assistant, DB visualizer,TOAD, Filezilla, TRMC, Winscp, SSH Techtia client, Putty, OPCR, Attachmate EXTRA O/S Environment : Windows 95/98/2000/7 Server, XP,UNIX and Linux. Programming Languages: C#,ASP/ .Net,DB2,UNIX shell scripting,UC4 script, webservice, wsdl Project Information : Project 1: : SCP EDW (Supply Chain Planning Enterprise Data Warehouse) Employer : TATA Consultancy Services (TCS) Platform Technology/Software : Abinitio 1.14, UNIX,UC4, PL/SQL Developer. Role : Developer, Team Member. Client : Infineon Semiconductors, Munich, Germany The SCP is i2-SCM product for short range and medium range factory planning. It is mainly used for creating and sequencing work orders for Infineon business. The primary goal of SCP is to develop a feasible production plan to satisfy demand requirements placed on the factory.SCP EDW receives data in the form of flat files, which are transformed and loaded into warehouse using Abinitio as an ETL tool. Business users use this information for their decision-making using Business Objects. SCP EDW/Data Marts are available 24x7 and reside on a distributed hardware across different sites. The project involves production support activities for the data load process for SEDW and current Marts and any other data marts that might be sourced from SEDW in future. The scope of support covers the code developed for data load processes using Informatica, Unix Scripts, SQL scripts. The Scope of the project includes developing and supporting the applications. RESPONSIBILITIES As an analyst: • To study the database model thoroughly and know the data relationships and hierarchies involved. • To prepare the detailed design document for the whole module execution As a Developer: • Prepare the requirements analysis document and unit test case document for each module. • Enhancement activities include abend reduction and reduce process time. • Check data consistency/accuracy/integrity • Promotion of code to Production Environment
- 3. • Creation and locking RFC Project 2 Data masking Project Employer : TATA Consultancy Services (TCS) Type : Development Platform Technology/Software : Informatica PowerCenter 8.6.1, Informatica PowerExchange,MF REXX, Role : Developer, Team Member. Client : Citi Bank North America(CBNA) Created and developed the tool to mask the Credit Card number and Account number from Production environment to Testing environment. Project is delivered as a complete tool based approach with dynamic parameter process at the end of it. The scope of this project includes providing Data mart to the Co-Vendor GENPACT for TLM Operation to be carried out for the Reconciliation of accounts provided by the Client. RESPONSIBILITIES Informatica As a Developer: • Requirements and Analysis: Understanding the requirements of the client and act as a sole functional resource Requirement Analysis. • Test case preparation. • Preparing Low Level Design Documents (LLD). • Design of mappings. • Workflow creation. • Review of code. • Interacting with the client and Co-Vender on various forums to discuss the status of the project, clarify any queries regarding the functionality etc. The basic aim of the project is towards development of a Tool to Mask the Credit Card and Account number for Test environment. Project 3: : ATM MIS Employer : TATA Consultancy Services (TCS) Platform Technology/Software : Ab Initio 1.14/3.14, UNIX, Teradata SQL Assistant, Cognos Role : Module Leader. Client : CITI Bank North America(CBNA) Marketing and other groups would like to access and review detailed MIS reports of all ATM transaction sessions of each customer. The details of MIS shall provide the transaction details of each session. This data is useful to determine the viability of existing products and services.
- 4. Currently Citibank ATM transaction data is captured by INC (Integrate Network Control). INC uses Unified database system to capture the data. INC has not been able to produce reports from Customer database and the report generation duration is too long. As an alternative, the data will be transferred from INC to Data Warehouse on daily basis. The data will be extracted from Data Warehouse in order to create analytical reports on need basis. Marketing groups can access the reports as soon as the data is available. This initiative will provide the ability to Marketing Teams to access MIS reports of ATM transaction data for every session to make business decisions.Code delivered based on Agile methodologies. RESPONSIBILITIES Informatica As a Developer: • Requirements and Analysis: Understanding the requirements of the client and act as a sole functional resource Requirement Analysis. • Designed and implemented the pre processing graphs which cleansing the in coming source landing files. • The Graph used the following Ab initio components: checksum, generate record, reformat, join, input table, output table, join with DB and update table. • Test case preparation. • Preparing Low Level Design Documents (LLD). • Design of mappings. • Workflow creation. • Review of code. • Interacting with the client and Co-Vender on various forums to discuss the status of the project, clarify any queries regarding the functionality etc. Project 4: : CITI Bank North America Data Warehouse Employer : TATA Consultancy Services (TCS) Platform Technology/Software : Ab Initio 1.14/3.11, UNIX, LINUX, Mainframe, Teradata SQL Assistant, DataStage, Cognos Role : Developer, Module Leader. Client : CITI Bank North America(CBNA) The CITI Bank North America Data Warehouse (CBNA) is designed to capture the data necessary to fulfill the reporting needs of Concierge, Marketing, Finance and Consumer Credit Risk , of which CBNA initiated with a creating central repository that has data attributes of interest to Credit & Marketing. The ultimate vision for the support of the CBNA Marketing organization by the new Data Warehouse infrastructure is to provide a capability that allows Marketing management and staff to access and utilize comprehensive information about customers and products ownership and usage across business areas.
- 5. RESPONSIBILITIES Informatica As a Developer: • Requirements and Analysis: Understanding the requirements of the client and act as a sole functional resource Requirement Analysis. • Test case preparation. • Preparing Low Level Design Documents (LLD). • Design of mappings. • Jobflow creation. • Review of code. • Interacting with the client and Co-Vender on various forums to discuss the status of the project, clarify any queries regarding the functionality etc. As a Module Leader: • Worked on performance tuning for extraction graph. Reduced the number of components by 30% and the execution time of the New graph is less than 60% of the previous graph. • Created various shell script including UNIX Space Alert script,Teradata Space Alert script,SLA script,Process monitoring Script. • Removed several filter by expression components and put all the filter logic into the very first reformat component. • Relocated a filter by expression component from after the join component to the very beginning of the graph. • Relocated a normalization component from the beginning of the graph to the middle of the graph. • Replace a component group, which has partition and sort followed by a rollup. The new group of components has a sort followed by a rollup, a gather and another rollup. Our test showsthat we got 12% improvement of the performance just by thismodification. • Collaborated with other developers and professionals. • Communicated with other developers and professionals on various projects. • Interacting with the client and Co-Vender on various forums to discuss the status of the project, clarify any queries regarding the functionality etc. Project 5: : Enterprise Systems Data Distribution Employer : TATA Consultancy Services (TCS) Platform Technology/Software : Ab Initio 3.11,LINUX,Mainframe,DB2,TRMC, DbVisualizer,WinScp,Filezilla and putty , webservice ,wsdl Role : Senior Developer Client : JPMorgan Chase Period : August 2013 to October 2014
- 6. JPMC’s Enterprise Systems Data Distribution (ESDD) has started a reengineering initiative of migrating existing applications from mainframe technology to Ab initio technology. This currently provides support for the functionality that has been built for Arrangement services (ARR) and Financial Account Processing (FAP). This includes select transaction extract files, daily/weekly transaction loads to the FAP transaction databases. For ARR it includes account extract files and bridges between Demand Deposit Accounting and ARR. It has also provided conversion processes from legacy applications to target applications. Re-engineering will add value to existing Business Functions with value derived from a simplified solution which can be enhanced at reduced cost and shorter development time periods. The scope of this project is to support development, testing (Unit, IST, and UAT) and implementation of enterprise releases of ESDD systems. Development activities could be enhancing existing graphs/plans, developing new graphs/plans or any other adhoc request from JPMC personnel. TCS is also be involved in running / executing ESDD cycles as part of enterprise release testing.Delivery was based on Agile methodologies. RESPONSIBILITIES As a Developer: • Interact with LOB’s on requirements clarifications. • Interact with Clients on business requirements changes. • Analysis and Design of the Project requirements. • Technical Design documents presentation to the Project team. • Assigning, coordinating and reviewing deliverable. • Coding of the impacted and new modules. • Testing and Preparing the Unit Test Plans. • Integrated and User Acceptance Test cycles execution. • Verification of test cycles results. • Review of design, code and testing for defect free deliverables. • Fixing Issues out of Integrated System testing and User Acceptance Testing • Project Implementation support and Production monitoring support. • Checking the quality of the software and determining it’s degree of compliance to standards • Monitoring performance continuously and look out for channels of improvement and cost-cutting. • EQA (External Quality Assurance) and FI (Final Inspection) for all the deliverable. • ITSM implemntion document and sign-off document creations • Adherence to IPMS by entering efforts and logging defects. • sending status report to customers and managements. • Scheduling scrum calls with onsite team to discus the progress and radblocks of the proect. • Implemented Agile methodology delivery. • Providing periodic project status report to JPMorgan Chase and TCSL management. • Coordinating with expert groups for special support. • Conducting knowledge sharing sessions on various processes and technologies used in the project to other team members. • Monthly process automation to avoid running the jobs manually Project 6: : Enterprise Systems Data Distribution
- 7. Employer : TATA Consultancy Services (TCS) Platform Technology/Software : Ab Initio 3.1.2.2,UNIX,Mainframe,DB2,TRMC,TOAD,WinScp,DataProfiler 3.1.4, Metadata Portal, Online discussion browser Role : Senior developer/Team lead (Onsite) Client : John Lewis, London, United Kingdom Period : November 2014 to till date Pioneer is the largest and most complex IT enabled change that programme Q will deliver; it will involve collaboration from across the business and will impact 25,000. Partners and has a high dependency on IT.The Pioneer project will implement an enterprise Supply Chain stock management system that will enable us to have one view of our stock across the division. Data Conversion: The Consortium’s data conversion and migration approach is designed to ensure that the Oracle Retail modules being implemented have the desired data for business operations. The success of the data migration and conversion work stream is dependent on understanding the flow of business information requirements to inform what data needs to be migrated. The scope of data migration would broadly include the following. • Identify all affected business functions, corresponding legacy applications and data source • Understand and agree with relevant stakeholders on the data requirement of each application/module • Coverage for all required master and transactional data • Required manual conversion procedures and automatic programme • Populate the target application(s) with migrated data that meets the project/phase timelines. Data Integration: As part of the Pioneer Programme, John Lewis is implementing several Oracle Retail Applications (ORA). Of these Oracle Retail applications, RMS is being implemented to maintain supplier cost, across John Lewis branches and online businesses. One of the requirements is to allow the RMS to send all the Supplier Cost Changes for a given Item supplier to Product Hub. For Phase 1, only active supplier will be send to product HUB. As part of the interface the ‘Recalc Order’ indicator is sent which informs Product Hub if any open Purchase Orders needs to be recalculated. This document describes the process of updating the Supplier related legacy product hub tables from the Oracle Retail side. Ab Initio ETL tool extracts the data from the RMS stage table, processes and ftp GDG file to the mainframe. Then the data from GDG file will be extracted and loaded to Supplier related legacy product hub tables. RESPONSIBILITIES As a Team Lead: • Interact with LOB’s on requirements clarifications. • Interact with Clients on business requirements changes. • Analysis and Design of the Project requirements. • FSD and Technical Design documents presentation to the Project team. • Assigning, coordinating and reviewing deliverable. • Coding of the impacted and new modules. • Testing and Preparing the Unit Test Plans.
- 8. • Review of design, code and testing for defect free deliverables. • EQA (External Quality Assurance) and FI (Final Inspection) for all the deliverable. • Adherence to IPMS by entering efforts and logging defects. • sending status report to customers and managements. • Scheduling calls with offshore team to discuss the progress and roadblocks of the project. • Providing periodic project status report to John Lewis and TCSL management. • Coordinating with ETL CoE and expert groups for special support. • Conducting knowledge sharing sessions on various processes and technologies used in the project to other team members. • Created common Error handling framework which is being used across all John Lewis projects. • Preparing Interface Functional Specification Documents(IFS), High Level Design Documents (HLD) and Low Level Design Documents (LLD). Education Graduation in Syed Ammal Engineering College, Ramanathapuram • Affiliated to Anna University, Chennai • Finished Bachelor of Engineering (B.E) in the department of Computer and Science Training Conducted Year Title Presented to Location Organised by 2009 Introduction to UC4 tool Team Members Chennai TCS 2009 Introduction to Linux Team Members Chennai TCS 2010 UNIX tools Team Members Chennai TCS 2010 Introduction to Informatica Team Members Chennai TCS 2011 Introduction to Informatica PowerExchange tool Team Members Chennai TCS 2011 Unix Basics Team Members Chennai TCS 2012 UNIX shell scripting Team Members Chennai TCS 2013 Ab Initio Basics Team Members Chennai TCS 2013 TRMC Team Members Chennai TCS 2013 OP Console Team Members Chennai TCS 2014 Ab Initio Data Profiler Basics Team Members London John Lewis 2014 Ab Initio common components Team Members London John Lewis 2014 Ab Initio metadata portal Team Members London John Lewis
- 9. Training Attended Year Title Location Organised by 2008 Effective Technical Writing Chennai TCS ILP Training group 2008 Software Development Process Chennai TCS ILP Training group 2008 System Design Overview Chennai TCS ILP Training group 2008 Quality Management System (QMS) Chennai TCS ILP Training group 2008 Working in Teams Effectively Chennai TCS ILP Training group 2008 Effective Presentation Chennai TCS ILP Training group 2009 UC4 basics Chennai TCS-Infineon 2009 Training on IPMS/IQMS Chennai TCS-Infineon 2010 Unix Shell Scripting Basics Chennai TCS-Citi Group 2010 Ab initio Tool training Chennai TCS-Citi Group 2011 Teradata Basics Chennai TCS-Citi Group 2011 EME Basics Chennai TCS-JPMC 2012 OP console Chennai TCS-JPMC 2012 Basics of Banking and Finance - Functional Quiz Chennai TCS-JPMC 2012 E1 - Ab Initio Advanced code design Chennai TCS-JPMC 2013 Health Safety & Environment: HSE Awareness Chennai TCS-JPMC 2013 Introduction to Banking and Capital Markets Chennai TCS-JPMC 2013 iSecurity Quiz - Generic Chennai TCS-JPMC 2013 Software Security Awareness for Developers Chennai TCS-JPMC 2013 BFS - Capital Markets and Financial Services Chennai TCS-JPMC 2013 Lean Six Sigma (LSS) Chennai TCS-JPMC 2013 SQL Server 2000 Chennai TCS-JPMC 2014 Ab Initio Data Profiler configuration London TCS-John Lewis 2014 Ab Initio Data Profiler Basics London TCS-John Lewis 2014 Ab Initio metadata portal London TCS-John Lewis Personal Details Date of Birth May 05, 1986 Sex Male Nationality Indian Marital Status Single
- 10. Date of Joining April 09, 2008 Designation I.T. Analyst Location Chennai Passport H6211145 Details Issued at Madurai, Tamil Nadu on July 16, 2009. Valid up to July 15, 2019 Email Id [email protected] Contact No +447459209612 DECLARATION: I hereby declare that the details furnished above are true to the best of my knowledge Place: Yours faithfully, Date: Shaik Niyas Ahamed Mohamed Hajiyar