Experience

• 

  Grameenphone ltd.

  Jan 2006 - Jan 2010

  Deputy manager, database & ebusiness administration

  1. Install, Configure and Maintain Oracle Applications (11i E-Business Suite)- Upgrade & Installation of Oracle 11i Applications- Database Cloning- Patch Application- Backup & Recovery and - Documentation.2. Ensure optimum performance for ERP System providing advanced level technical support, problem analysis/trouble shooting, monitoring and tuning application and internal database performance.- Pro-actively researching, identifying, and applying bug fix- Initiating, testing, documenting, and managing Oracle application Technical Assistance Requests (TAR) to resolution.- Analyze problematic Database process and fine tune 3. Apps DBA Operational Activity- Overall daily management of Oracle applications environment (11i/R12 E-Business Suite) and support Ad-hoc Apps activities to meet regular business.- User Administration (Database & ERP Application).- Technical support for Month / Quarter / Year Closing in ERP.4. Security Policy Hardening for Business Critical Application Systems. Review & Implementation of security best practice to –- Identify loopholes as per current security policy- Enforce Application security in 11i E-Business Suite- Implement segregation of Duty in the E-Business Suite Application- Enforce standard password policy for 11i E-Business Suite Application5. Ensure implementation of standard Software architecture, high availability and smooth Business flow of Business Critical systems including ERP & Data Warehouse systems.- Oracle Database Creation & Migration, - Configure & Upgrade Oracle server and Application server.- Perform Database Reorganization and housekeeping.- Disaster Recovery drill test for ERP System- Database Consolidation6. Explore and introduce new technologies, services and opportunities into existing business systems. Working with Application Vendor for new project and upgrade of existing application. Show less

• 

  Gpit

  Jan 2010 - Jan 2011

  Manager, apps database management

  Ensure implementation of standard Software architecture, high availability and smooth Business flow of all modules of ERP System which includes – - Maintenance and Management of Oracle E-Business Suite platform. - Support of Apps and Process Module related issues. - Configure Apps, DB, i-Recruitment in Primary & DR site - Administer MSCA (Mobile Supply Chain Apps) in ERP - Database Vault administration - Upgradation, Migration of EBusiness Suite Technology - Application Patch, BUG fix administration - Ensure availability of ERP through Backup & Recovery by RMAN - Provide administrative support on DR, BCV & Drill Test - Ensure security of the Application - Performance tuning of Application Stack and different modules - Explore & introduce new technology as per business requirement - Workflow setup configuration and administration Show less

• 

  Gpit

  Mar 2011 - Dec 2013

  • Planning, Design & Implement Infrastructure Solution for- RDBMS, Middleware & Application Server Platform- Business Continuity & High Availability of S/W - Appliance Solutions • Design Standard, Cost-Efficient, Best Practice process in selection of Technology platform and architecture based on Requirements and Performance. • 24 x 7 production support for the Oracle databases and Middleware components of Grameenphone, one of the largest Telecommunications Operator in Asia. • Implementation and overall daily management of Oracle 11i E-Business Suite Applications, Database Cloning, Patch Management, Backup and Recovery. • Explore and introduce new technologies, services and opportunities into existing business systems. Work with Application Vendor for new project and upgrade of existing application. • Capacity planning of IT Infrastructure for current business need and future growth. Solution design and projects rollout planning. Show less

  • Head of DBA

    Apr 2012 - Dec 2013

  • Head of Infrastructure Solution

    Mar 2011 - Mar 2012
• 

  Accenture bangladesh

  Jan 2014 - Aug 2015

  Head of database admin

  Overall management of Database & Middleware technologies, maintain service uptime and manage Database service operation as per SLA.

• 

  Oracle

  Sept 2015 - now

  Drive strategic technology and cloud initiatives and lead technical teams to design, implement and manage Oracle technology and Cloud solutions for optimal business outcomes. Help customer transform their business with Oracle technology and cloud solutions Lead Oracle technology and cloud engagement with potential and existing customers to help them transform and grow their business. Over 10 years’ experience of managing Database infrastructure with its eco system and utilizing the in depth knowledge of end to end IT infrastructure, provide direction and specialist knowledge in selecting and applying the technology in client business to bring value for the customers.

  • Regional Director, Technology Solutions & Cloud Engineering

    Jun 2024 - now

  • Regional Senior Manager, Technology Solution & Cloud Platform

    Jun 2022 - May 2024

  • Principal Technology Solution & Cloud Architect

    Sept 2019 - May 2022

  • Sr. Solution Consultant

    Sept 2015 - Aug 2019