Summary
Overview
Work history
Education
Skills
Certification
LANGUAGES
Timeline
Generic
Yaseen Rahamathullah

Yaseen Rahamathullah

Abu Dhabi,UAE

Summary

Dynamic IT Expert with over 16 years of diverse experience as a Solution Architect, Infrastructure Manager, Senior DBA, and Oracle E-Business Administrator, highly skilled in Microsoft Azure and Oracle Cloud Infrastructure (OCI), database management with Oracle and MySQL, and robust security practices. Experienced in designing and implementing AI-driven solutions, including intelligent document processing, OCR automation, and enterprise AI agents using Azure Open AI Service, Azure AI Document Intelligence, and Oracle Cloud Infrastructure AI Document Understanding, with proven expertise in architecting Retrieval-Augmented Generation (RAG) solutions, integrating AI agents with enterprise applications, and deploying scalable, secure AI workloads across multi-cloud environments. Eager to leverage cloud architecture and AI implementation expertise in a collaborative team environment to drive innovation and enhance operational efficiency.

Overview

17
17
years of professional experience
1
1
Certification

Work history

Infrastructure Manager

FINANCE HOUSE PJSC
2021.05 - 2026.05
  • Designed and implemented Multi cloud-based infrastructure, migrating legacy systems / Digital Systems to Azure Cloud and Oracle Cloud
  • Coordinate with architects and stakeholders to transform strategic objectives into actionable roadmaps and designs.
  • Designed and implemented scalable microservices architecture integrated with DevOps CI/CD for maximum flexibility.
  • Implemented AI-powered document processing using Oracle Cloud Infrastructure AI Document Understanding to extract structured data from invoices, receipts, and contracts.
  • Designed and installed end-to-end Kubernetes cluster, including firewall configurations for hub payment systems.
  • Develop and execute build vs. buy strategies while mentoring personnel to align with overall IT strategy.
  • Spearheaded development and implementation of organization's network strategy, ensuring optimal availability and performance of infrastructure systems.
  • Experienced IT professional adept in designing and implementing cloud networks, MPLS, Azure Express Route, site-to-site VPNs, and FortiGate firewalls.
  • Proven track record in securing and optimizing network infrastructure for diverse organizations.
  • Implemented High Availability and established Disaster Recovery (DR) site for production databases and applications, leading execution of comprehensive DR exercises.
  • Orchestrated automation of disaster recovery strategies and conducted mock drills for effective execution.
  • Successfully migrated Oracle databases to OVM to optimize licensing costs.
  • Planned and executed proofs-of-concept for critical enterprise services, developing robust business cases focusing on costs, benefits, and efficiency.
  • Proposed solutions to new requirements while managing and leading implementation of projects, enhancements, and releases.
  • Defined comprehensive logical and physical database architectures, including access and space management.
  • Provided consultation on ongoing and new project plans, translating business requirements into conceptual and logical data models.
  • Led teams in Database, Network, DC Operations, and Storage management.
  • Managed implementation of both on-premises and cloud data centers, enabling seamless Site-to-Site VPN connections.
  • Gathered and analyzed requirements from SMEs across Networking, Storage, Security, Systems, and Database domains for data center modernization initiatives.
  • Consolidated and optimized compute and data utilization to reduce licensing costs through effective CPU and virtualization strategies.
  • Led implementation of on-premises cloud solutions while onboarding existing services to cloud portals.
  • Oversaw daily operational delivery of managed IT services provided by internal and external providers.
  • In-depth understanding of Oracle licensing, Cloud CSP/EA agreements, billing, and reconciliation processes.
  • Configured and managed DevOps CI/CD pipelines for mobile application deployments.
  • Contributed to budget planning process by providing accurate estimates for hardware and software purchases.
  • Achieved smooth transition to cloud-based systems with meticulous project management skills.

Senior Oracle Database Administrator/Linux & Middleware

DAMAN HEALTH INSURANCE COMPANY IN ABU DHABI
2015.03 - 2021.05
  • Prepare Infra designing & Technical lead for DC migration.
  • Worked End-to-End On-Premises DC migration project for Primary & Automated DR site.
  • Installation & Maintenance Oracle E-Business Suite Application R12,12.1.1,12.0.4 11.5.10.
  • Installing and configuring Oracle RAC Database in 19c, 12c, 11g and 10g.
  • Installation, Maintenance, Configuration, Cluster preparation on Oracle VM & Oracle WebLogic.
  • Installation & Maintenance of Oracle Application Server.
  • Configuring DR database using data guard.
  • Installation & Maintenance of Oracle Enterprise Manager 12C, 13C.
  • Installation and maintenance of Linux Server for Oracle RAC, ASM Database.
  • Guide & mentor junior DBA's.
  • Installing & Configuring Dockers & Kubernetes Cluster.
  • Optimized Oracle License & ensure License Compliance.
  • Installed and implemented CDC in Oracle & SQL Database for DW environments using Infomatica tool.
  • Installed and implemented Redhat Satellite for pushing Linux updates and control configuration.

Oracle Core & Apps Database Administrator

UNION NATIONAL BANK IN ABU DHABI
2011.06 - 2015.02
  • Installing of ORACLE security features like Data Vault, TDE etc.
  • Migrate database cross platform from different versions.
  • Installation & Maintenance number of instances for development & testing.
  • Applying Maintenance pack (or) Roll up Patch, standalone patch and upgrade patch sets.
  • Backup database through VERITAS Netback up, integrating RMAN backup with VERITAS.
  • Responsible for tuning ORACLE Core banking RAC database & other critical systems.
  • Responsible for preparing and tuning Core T24 core banking End – End.

Apps DBA

BANK IN ABU DHABI
2010.06 - 2011.06

Apps DBA

ADROIT SYSTEMS
Riyadh
2009.02 - 2010.04

Education

BCA - Computer Application

Madras University
Chennai
2008-05

Skills

  • Cloud Platforms: Azure Cloud, Oracle Cloud
  • Oracle Database / RAC / Oracle Apps / Data Guard
  • SQL Server / MySQL / Postgre DB
  • Linux / AKS Cluster / Docker / PCS Cluster
  • Fortinet Firewall / OCI Firewall
  • DevOps: Integration and Implementation / CI CD Pipeline
  • Security: PCI DSS Compliance, TDE
  • Network architecture design
  • Cloud computing expertise / Security compliance auditing
  • Cloud migration expertise
  • IT governance
  • Vendor relationship management
  • Technical leadership
  • Office 365 Product & License
  • Linux Shell Scripting

Certification

  • AZ-300: Microsoft Azure Architect Technologies
  • 1Z0-1085-21 OCI Foundations 2021 Associate
  • Oracle Certified Associate
  • ITIL Foundation Certificate in IT Service Management

LANGUAGES

English

Timeline

Infrastructure Manager

FINANCE HOUSE PJSC
2021.05 - 2026.05

Senior Oracle Database Administrator/Linux & Middleware

DAMAN HEALTH INSURANCE COMPANY IN ABU DHABI
2015.03 - 2021.05

Oracle Core & Apps Database Administrator

UNION NATIONAL BANK IN ABU DHABI
2011.06 - 2015.02

Apps DBA

BANK IN ABU DHABI
2010.06 - 2011.06

Apps DBA

ADROIT SYSTEMS
2009.02 - 2010.04

BCA - Computer Application

Madras University
Yaseen Rahamathullah