1. 1
Contact
 Mobile:01711082130
 Email:zakir014@gmail.com
 Date Of Birth:01-Jan-1983
Profile
 Seven Years of experiences in Telecommunication & IT Industry.
 Data Warehouse ArchitectureandSolutionDesign,Source IntegrationandETL
development,reportdevelopmentandautomation,portal development,advanced
analytics,processRe-Engineering,Service Operation,Oracle,PL/SQL,UNIXShell Scripting,
ODI,OCDM.
 Quick learner with strong programming skills
 Strong analytical and problem solving skill.
 Team player and technical lead with capability of working independently.
Skill Overview
Category Tools or Activities
Programming
PL/SQL,PHP, Shell script, C, C++, Java, C#
Operation Systems Linux (Oracle Linux), Windows Server 2008/2003
Database System ORACLE 11g, 10g, 9i, MS SQL Server
Middleware Oracle Application Server 10g, WebLogic
Development Tools Toad, Netbeans, PHP Editor, Microsoft Visio
Front End Tools
Informatica ,OWB10g, ODI 10g ,Oracle-Discoverer, Crystal Report
MD.ZAKIR HUSSAIN Lead Engineer,IT Operations

2. 2
Experience
Grameenphone Ltd Nov 2015 to till Now
Role: Lead Engineer IT Operations, Service Operations, Technology
Responsibilities:
▪ Provide necessary support for EDWH ETL Operational issues and ensure on time EDWH ETL
completion along with proper communication with Management.
▪ Analysis of EDWH ETL code and prepare the summary report of its improvement area and
share with PWC/GP Planning team to optimize the code for operational excellence.
▪ Prepare necessary scripts to monitor and measure EDWH ETL process performance and get
DB object status and align PWC/Accenture team accordingly.
▪ After EDWH KT session with PWC, provide the necessary observations to GP planning team
and PWC regarding the bug or improvement area that exist inside the EDWH ETL architecture
layer for accurate report generation and Operational excellence.
Project: EDWH ETL
Accenture (Grameenphone IT Ltd) Feb 2010 to Oct 2015
Role: Software Engineering Analyst BI, Enterprise Solutions, Technology
Responsibilities:
▪ Support for integration and configuration of new data sources,ETL mapping, EUL design and
report/portal development and enhancement.
▪ Provide support in development, maintenance and automation of SQL queries, PL/SQL
procedures, OWB mappings process flow & package design, object modeling, shell and other
programming scripts used for data preparation for analysis and report generation.
▪ Data identification, validation, collection and preparation of business dimensions, facts and
reports.
▪ Provide ETL operation & maintenance support of 30 tara DB
.Design and develop team duties, goals, delivery as well as strategic plans, manage activities and
co-ordinate among internal teams and external vendors.
Project: CS5.1 Up gradation (Integration with DWH through ETL)
Project Description: Charging system upgrading for all IN nodes of Grameenphone Ltd. from
CS4 to CS5.1
Activities Performed:
1. Ensure data quality from upstream and processing of data by converting and filtering as
per DWH desired format.
2. Integration and readiness development, deployment for Enterprise Data Warehouse.
Developed new map and process as per requirement.
3. Co-ordination among data warehouse development and operation.
4. Ensure smooth operation and quality control after implementation.
Tools & Technologies Used: Oracle SQL,PL SQL,OWB, Bash Shell scripts.
Project: CBiO: Post-paid migration and integration into Data Warehouse
Project Description: Revamp of BSCS using CBiO: Post-paid migration
Activities Performed:
1. Ensure BSCS LITE DB has the similar data definition and structure as existing BSCS R2 DB
considering the number of tables, number of columns, column name, ordering of column
sequence, data type, data length, and constraints along with default value.
2. Ensure Source and dimensional data cross check between BSCS Lite and DWH from
snapshot.
3. BSCS source processing scripts are prepared to accommodate BSCS Lite data at DWH.

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4. Ensure home, TAP-IN and TAP-OUT data flow and quality through OWB.
Tools & Technologies Used: Oracle SQL,PL SQL,OWB, Bash Shell scripts.
Project: Enterprise Date Warehouse (EDW)
Project Description: Revamp of existing GPDWH using new appliance Oracle Communication
Data Model
Activities Performed:
1. Co-ordination with stakeholder and vendor for requirement analysis and development.
2. Ensure data quality from upstream and processing of data by converting as per OCDM
desired format.
3. Integration and readiness development, deployment.
4. SIT and quality checking of each developed module.
5. Ensure smooth operation and quality control after OCDM implementation.
Tools & Technologies Used: ODI 11g, OCDM, Oracle SQL, PL SQL
Project: Business Intelligence Warehouse (BIW)
Description: Solution providing comprehensive view on customer lifecycle assisting micro-
campaign design and performance analysis, business reporting and decision support.
Activities Performed:
1. Solution design.
2. Development and automation.
3. Unit testing of modules.
4. Documentation.
Tools & Technologies Used: Oracle SQL, PL SQL
Project: Split ETL
Description: Split ETL phase -1 introduce tens to real time source loading & balance utilization of
resources which reduce the ETL window time and has been facilitated end user report refresh.
Activities Performed:
1. Deployment of solutions and process flow.
2. Testing and quality checking of each developed module
3. Design and development of sales reporting processes.
4. Documentation preparation
5. Review and O&M handover to Operations
Tools & Technologies Used: Oracle SQL, PL SQL, UNIX shell scripting
Summit power LTD May, 2009 to January 2010
Role: Programmer
Project: Online Inventory Management System
Description: Develop various modules for summit Inventory Management process. Gather
requirement from client side, Schema design, develop GUI and reports.
Activities Performed:
1. Defining requirements, design new data marts, developing new processes.
2. Provide support in development, maintenance and automation of SQL queries, PL/SQL
procedures.
3. Data identification, validation, collation and develop script using Asp.net, C#, Ajax and HTML.
4. Develop application and reports using C# and Crystal Reports.
Tools & Technologies Used: C#.Net, MS SQL, PL SQL, Crystal Reports.

4. 4
BRAC October, 2008 to April 2009
Role: Programmer
Project: BRAC micro credit
Description: Develop modules for BRAC micro credit process. Gather requirements from client
side, Schema design, develop GUI and reports.
Activities Performed:
1. Defining requirements, design new data marts, developing new processes.
2. Provide support in development, maintenance and automation of SQL queries, PL/SQL
procedures.
3. Develop application and reports using C# and Crystal Reports.
Tools & Technologies Used: C#.Net, MS SQL, PL SQL, Crystal Reports.
N-Tier solutions Ltd January, 2007 to September 2008
Role: Programmer
Project: RDRS Payroll System
Description: Develop modules for RDRS Payroll process. Gather requirements from client side,
Schema design, develop GUI and reports.
Activities Performed:
1. Defining requirements, design new data marts, developing new processes.
2. Provide support in development, maintenance and automation of SQL queries, PL/SQL
procedures.
3. Develop application and reports using C# and Crystal Reports.
Tools & Technologies Used: C#.Net, MS SQL, PL SQL, Crystal Reports.
Training / Certification
Training on ODI 11g
Institute Name : IBCS Primax Ltd.
Course Duration : 6 days
Training Completion : July, 2012
Subjects Studied : ODI Administration
Training on Informatica
Institute Name : Accenture India.
Course Duration : 5 days
Training Completion : Mar, 2015
Subjects Studied : Informatica Client & Administration
Academic Education
MS in Computer Science & Engineering 2011
Name of the Institute East West University
Area of Study Computer Science and Engineering

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BSC in Computer Science & Engineering 2006
Name of the Institute East West University
Area of Study Computer Science and Engineering
CGPA 3.53(Scale of 4)
CGPA 3.43 (Scale of 4)