Käyttäjän helallx profiilikuva
@helallx
Maan Egypt lippu Cairo, Egypt
Jäsen alkaen 24. joulukuuta 2010
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helallx

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I have over 33 years of experience in S/W development. I worked for IBM, Microsoft (Seattle), Harf. I've provided computational services to Egyptian Stock Exchange, KACST (Saudi Arabia). I'm specialized in Scientific and Algorithmic computations, Data science, AI, Realtime/Latency-critical & high performance programming. I've participated (as S/W Design Engineer) in the development of Windows Server 2003 at Microsoft Seattle. I'm a professional developer (C/C++, Java, multi-threaded).
$50 USD/hr
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Portfolio

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Kokemus

Lead Architect

Sep 2002

Some Achievements: 1- SAMA: Upgrade and migrate a provisioning system for Siemens. 2- Exchange Middleware: Developed for The Egyptian Exchange to integrate their old system with OMX Xtreme. An extremely low latency middleware that routs trading transactions immediately from Xtreme to a legacy Oracle DB and avail it for real time consumption. 3- Family Database: Audit system for Ministry of Social Solidarity

Senior Software Design Engineer

Sep 2001 - Aug 2003 (1 year)

Some Achievements: 1- ComFuzz: Penetration tool attacks COM/DCOM servers to find their vulnerabilities. 2- ComReg: Security Auditing tool that discovers COM server registration exploitable mistakes. 3- Discovered serious vulnerabilities in MS Terminal Server. 4- Crypto SDK: SDK library provides cryptography. 5- WTT End-To-End Security: A whole security layer for the Windows Test Technologies product.

Systems Analyst/Architect

Mar 2000 - Aug 2001 (1 year)

Some Achievements: Healthcare Insurance Management System (Arthur Andersen, 2001): A Transaction Processing System to manage healthcare insurance contracts (contracts, referrals and claims) for Insurers.

Senior S/W Systems Analyst/Architect

Sep 1999 - Aug 2000 (11 months)

Some Achievements: Automated Localization System: An automated system for the process of localizing IBM software and publication products. The average cut down in work time of this system was 1/30; which means a month’s manual work becomes a one day work.

Senior S/W Systems Analyst/Architect

Sep 1998 - Aug 1999 (11 months)

Some Achievements: Visual object library (VC++)

Koulutus

M.Sc. Computer Science

1996 - 1998 (2 years)

Postgraduate Professional Certificate in Computers with high distinction, GPA: 4.00

1992 - 1993 (1 year)

B.Sc. Geology

1978 - 1982 (4 years)

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