Mohamed is available for hire
Hire MohamedMohamed Shkeir
Verified Expert in Engineering
Data Analyst and Software Developer
Istanbul, Turkey
Toptal member since June 18, 2020
Bio
Mohamed is a solid PL/SQL developer with more than 25 years of experience with software development and database design, specifically with Oracle Forms/Reports, Oracle APEX, and Oracle Database. Currently, he works as the leader of a team of five and also as a team analyst and IT architect. He communicates exceptionally well, is very conscientious about his work, and has worked remotely before in his career.
Portfolio
Private Company
Oracle Database, Reports, Oracle Forms, Oracle Application Express (APEX)...
Etqan Group
Reports, Oracle Forms, Oracle 11g, SQL, Oracle SQL, Oracle Reports...
Syriatel
Java, Visual Basic, SQL, Oracle, Oracle SQL, Oracle PL/SQL, PL/SQL Developer...
Experience
- Oracle SQL - 20 years
- Oracle Reports - 15 years
- Oracle Forms - 15 years
- Oracle PL/SQL - 15 years
- PL/SQL Developer - 10 years
- Oracle Database - 10 years
- Oracle Application Express (APEX) - 5 years
- Data Analysis - 3 years
Availability
Part-time
Preferred Environment
Reports, Oracle Forms, Windows, Oracle SQL, Oracle Reports, Oracle PL/SQL, PL/SQL Developer, Web Development, Oracle, Apex
The most amazing...
...tool I've built is a framework for Oracle Forms development, a multi-language customized user interface with high security over the groups and users.
Work Experience
Software Development Manager
2008 - PRESENT
Private Company
- Developed a customized ERP system using Oracle Forms/Reports with multi-language capabilities (interface, data).
- Built multi-language output reports according to the user interface language (labels, data).
- Customized the security as per client needs.
Technologies: Oracle Database, Reports, Oracle Forms, Oracle Application Express (APEX), Oracle PL/SQL, SQL, Oracle SQL, Oracle Reports, PL/SQL Developer, UML, Microsoft Excel, Microsoft Visio, Web Development, Windows, Oracle, Apex, PL/SQL, Stored Procedure
Technical Manager
2005 - PRESENT
Etqan Group
- Built the Rolman world ERP system (for Dubai, Qatar, Algeria, Saudi Arabia, Iraq, and more).
- Created a law case management system.
- Developed a purchasing and tender management system.
Technologies: Reports, Oracle Forms, Oracle 11g, SQL, Oracle SQL, Oracle Reports, Oracle PL/SQL, PL/SQL Developer, UML, Microsoft Excel, Microsoft Visio, Web Development, Windows, Oracle, Apex, PL/SQL, Stored Procedure
Revenue Assurance Specialist
2008 - 2012
Syriatel
- Ensured that no revenue leakage existed in the billing system. Developed many tasks in-house to discover revenue loss like a CDR gap check.
- Switched the file sequence checking.
- Worked on the prepaid services renewal check.
- Checked and maintained the voucher usage.
- Managed and ensured that the postpaid billing and packages were running smoothly.
Technologies: Java, Visual Basic, SQL, Oracle, Oracle SQL, Oracle PL/SQL, PL/SQL Developer, Microsoft Excel, Microsoft Visio, Windows, PL/SQL, Stored Procedure
Application Development Manager
2002 - 2005
Soft & CAD Inc.
- Analyzed and developed a hospital management system for Dar-Alshifa hospital.
Technologies: Reports, Oracle Forms, RDBMS, Oracle, SQL, Oracle SQL, Oracle Reports, Oracle PL/SQL, PL/SQL Developer, UML, Microsoft Excel, Microsoft Visio, Windows, PL/SQL, Stored Procedure
Senior Analyst
2000 - 2002
Soft & CAD Inc.
- Analyzed and developed a hotel management system for the Cham Palace Group which consisted of a reservation system, a back office system, a general accounting system, and a city ledger accounting system.
- Developed a PL/SQL library to handle a multi-language customizable interface using Oracle Forms Developer.
- Developed a user interface for managing a telephone switch to make use of its facilities (to wake up guests, alarms, and more).
Technologies: Reports, Oracle Forms, RDBMS, Oracle, SQL, Oracle SQL, Oracle Reports, Oracle PL/SQL, PL/SQL Developer, UML, Microsoft Excel, Microsoft Visio, Windows, Oracle Developer 2000 (D2K), PL/SQL, Stored Procedure
Analyst & Team Leader
1996 - 2000
Soft & CAD Inc.
- Analyzed and developed a management system for the Ministry of Higher Education (MHE).
- Evaluated and made recommendations for a management system for the Damascus City Governorate Directorate (DCGD).
- Assessed and built many parts of the management system including inventory, financial, and judicial affairs.
Technologies: Oracle Developer 2000 (D2K), RDBMS, Oracle, SQL, Oracle SQL, Oracle Reports, Oracle Forms, Oracle PL/SQL, PL/SQL Developer, UML, Microsoft Excel, Microsoft Visio, Windows, PL/SQL, Stored Procedure
Programmer
1994 - 1996
Soft & CAD Inc.
- Administered to an Oracle 8.x RDBMS.
- Developed a PL/SQL library to customize the behavior of Oracle Forms Developer.
- Created a program to translate written figures into Arabic sentences using Visual C++.
- Designed and developed multiple programs using Pro*C language and Oracle 7.3.4 RDBMS on the UNIX platform with terminals, including a customer relationship management system (CRM), and X25 subscriber system.
- Taught advanced courses in the use of SQL and PL/SQL for IS/IT directors.
Technologies: Oracle Developer 2000 (D2K), Oracle, SQL, Microsoft Visual C++, Pro*C, Oracle SQL, Oracle Reports, Oracle Forms, Oracle PL/SQL, PL/SQL Developer, UML, Microsoft Excel, Microsoft Visio, Windows, PL/SQL, Stored Procedure
Experience
ERP System
I built a multi-language ERP system and customized it following the client's requirements. Some of the tasks involved were multi-currency accounting, inventory management, purchasing, reconciliation, account payable and receivable, year-end closing, statement of account, tax ready, and user authentication and authorization.
Online Ordering Management System with Back Office Processing
http://www.arfuf.aeA full online ordering management system with a back office management system and the ability to communicate with staff throughout the messaging system with media attachments available.
ROLE:
• Enhanced security with staff roles, authentication, and authorization
• Developed using the Oracle APEX 22 back-end database, Oracle XE 21c, and the Tomcat 9 web server
• Generated PDF using the BIRT Reporting Tool
• Ensured availability for more modules according to the client's needs and requirements
ROLE:
• Enhanced security with staff roles, authentication, and authorization
• Developed using the Oracle APEX 22 back-end database, Oracle XE 21c, and the Tomcat 9 web server
• Generated PDF using the BIRT Reporting Tool
• Ensured availability for more modules according to the client's needs and requirements
Education
1986 - 1991
Bachelor's Degree in Engineering
Damascus University - Damascus, Syria
Skills
Tools
Oracle Application Express (APEX), Oracle Reports, Oracle Forms, Microsoft Excel, Microsoft Word, Microsoft Visio, Microsoft Visual C++, Oracle Developer 2000 (D2K), JDeveloper, Birt Report
Languages
SQL, Stored Procedure, UML, CSS, HTML, Pro*C, Visual Basic, Java, C, HTML5, JavaScript, Apex
Platforms
Oracle, Oracle Database, Windows
Storage
Oracle SQL, PL/SQL Developer, Oracle PL/SQL, PL/SQL, RDBMS, Oracle 11g
Other
Web Development, User Interface (UI), User Experience (UX), Data Analysis, Reports, Ajax, PDF, Forms
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