Hisham Najem, Functional Support

Hisham Najem

Functional Support

Malomatia

Location
Qatar - Ar Rayyan
Education
Bachelor's degree, Computer Science
Experience
18 years, 10 Months

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Work Experience

Total years of experience :18 years, 10 Months

Functional Support at Malomatia
  • Qatar - Doha
  • My current job since October 2021

● Eliminate repeated incidents resulting from any customization by applying appropriate bug fixes.
● Work on improving existing application as well as developing new applications following the standards.
● Develop and troubleshoot database objects and SP using PL/SQL.
● Develop and troubleshoot applications using Oracle Forms and Reports.
● Troubleshooting and maintaining un-expected application behavior.
● Writing complex queries for users requested reports.
● Analyze all client new requirements and ensure optimal satisfaction of all users.
● Modelling and cultivating high quality communication within the team.
● Bug-fixing, maintenance, monitoring, back-ups, and administration.

Database Administrator & Developer at Tawasul Network Solutions
  • Jordan - Amman
  • January 2015 to January 2021

● Interact with stakeholders as well as technical teams across design, coding, testing, and production deployment.

● Performance tuning of Oracle databases and resolving database performance issues.

● Responsible for the maintenance and management of release scripts and database upgrades.

● Perform Oracle database backup using both Online (Hot, RMAN) and offline (cold) backup.

● Building and enhancing required stored procedures for business and reports using advanced PLSQL and dynamic queries.

● Support the implementation and integration of third-party interfaces.

● Troubleshoot production issues, analyze root cause of problems, and resolve them on time.

● Perform Oracle database administration duties including installation, troubleshooting database system issues.

Database Developer & Administrator at Tawasul Network Solutions
  • Oman
  • February 2009 to December 2014

● Interact with stakeholders as well as technical teams across design, coding, testing, and production deployment.

● Performance tuning of Oracle databases and resolving database performance issues.

● Responsible for the maintenance and management of release scripts and database upgrades.

● Perform Oracle database backup using both Online (Hot, RMAN) and offline (cold) backup.

● Building and enhancing required stored procedures for business and reports using advanced PLSQL and dynamic queries.

● Support the implementation and integration of third-party interfaces.

● Troubleshoot production issues, analyze root cause of problems, and resolve them on time.

● Perform Oracle database administration duties including installation, troubleshooting database system issues.

Database Developer at Elite
  • United Arab Emirates
  • November 2003 to December 2007

Write business and reporting stored procedures.
●Refactoring stored procedures to use collection objects and types.
●Building new database release using MS SQL Server database.

Education

Bachelor's degree, Computer Science
  • at Zarka Private University
  • June 2003

Specialties & Skills

Oracle Reports
Oracle Forms
SQL Server
ORACLE DATABASES
PERFORMANCE TUNING
RECOVERY MANAGER (RMAN)
DATABASE SYSTEMS
INTEGRATION
DATABASE ADMINISTRATION
SQL (PROGRAMMING LANGUAGE)
INSTALLATION
MANAGEMENT
COOPERATION

Languages

English
Expert
Arabic
Native Speaker