
M Nadeem Khan
Oracle APEX Developer Expert
Skills

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Portfolio
Work experience
Head of Operations / Infrastructure Admin / HR & Technical Manager/Infra Admin
Outsource Demand • Full-time
Dec 2017 - Dec 2025 • 8 yrs
Head of Operations / Infrastructure Admin / HR & Technical Manager/Infra Admin Office Management & HR Administration: Team Leadership: Technical Oversight: Application & Server Management: Source Code Management & Email Services: Payroll & Financial Management: Business Intelligence Management:
Senior Oracle DBA / Oracle Application Developer
PLASTIC RECYCLING LIMITED • Full-time
Jun 2008 - Apr 2017 • 8 yrs 10 mos
Installed, configured, and managed Oracle Database 11g R2 (11.2.0.2) along with performing database patching and cloning. Managed Oracle WebLogic Server & Oracle Fusion Middleware 11g, including patch upgrades and configuration. Performed backup and recovery operations using RMAN and SQL*Loader. Optimized database performance and executed troubleshooting for network and database issues. Developed and deployed custom Oracle Forms and Reports, migrating from Oracle Forms/Reports 6i to Web-based 11g versions. Created stored procedures, functions, packages, triggers, and developed comprehensive database solutions. Led database design, application tuning, and maintenance for critical in-house applications.
Oracle DBA & Oracle Application Developer
Aerocense • Full-time
Dec 2001 - Feb 2008 • 6 yrs 2 mos
Installed and administered Oracle databases, performing routine backup and recovery using RMAN. Monitored database performance, including space management, tuning, and optimizing queries. Developed and deployed Oracle applications, creating stored procedures, views, and reports to meet user needs. Provided technical support and troubleshooting for Oracle databases, improving overall system efficiency.