Mohamed Shkeir, Developer in Istanbul, Turkey
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Mohamed Shkeir

Verified Expert  in Engineering

Data Analyst and Software Developer

Location
Istanbul, Turkey
Toptal Member Since
June 18, 2020

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.

User Interface (UI)User Experience (UX)OracleOracle SQLSQLPL/SQLOracle ReportsOracle FormsOracle PL/SQLPL/SQL DeveloperData AnalysisCSSUMLMicrosoft ExcelMicrosoft VisioOracle DatabaseJDeveloper

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 yearsOracle Reports - 15 yearsOracle Forms - 15 yearsOracle PL/SQL - 15 yearsPL/SQL Developer - 10 yearsOracle Database - 10 yearsOracle Application Express (APEX) - 5 yearsData Analysis - 3 years

Availability

Full-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

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.ae
A 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

Languages

SQL, Stored Procedure, UML, CSS, HTML, Pro*C, Visual Basic, Java, C, HTML5, JavaScript, Apex

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

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

1986 - 1991

Bachelor's Degree in Engineering

Damascus University - Damascus, Syria

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