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Self Employed
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Free Lancer
Software Developer, Instructor, and Technical Team Leader with over 22 years of experience across desktop, web, and financial software development. Top Rated freelancer on Upwork with 200+ completed projects, $200K+ delivered, and a 100% job success record. Specialized in algorithmic trading systems for MetaTrader 4/5 (MQL4/MQL5), cTrader, NinjaTrader, TradeStation, and TradingView Pine Script — building Expert Advisors, custom indicators, HFT bots, and automated trading tools with a strong focus on risk management and clean architecture. Full-stack background spanning C/C++/C#, .NET, Python, JavaScript/TypeScript, Angular/React, and SQL Server, with application security practice guided by OWASP ASVS and OWASP Top 10. Delivered projects and corporate training for organizations including Microsoft, IBM, Vodafone, Siemens, 3M, BP, Pepsi, and multiple national banks. LinkedIn: linkedin.com/in/amr-osama-756a06b
مطور برمجيات ومدرب وقائد فريق تقني بخبرة تتجاوز 22 عامًا في تطوير تطبيقات سطح المكتب والويب والأنظمة المالية. مستقل مصنّف "Top Rated" على منصة Upwork بأكثر من 200 مشروع منجز، وأكثر من 200 ألف دولار قيمة تسليمات ناجحة، ونسبة نجاح 100%. متخصص في أنظمة التداول الآلي عبر MetaTrader 4/5 (MQL4/MQL5) وcTrader وNinjaTrader وTradeStation وTradingView Pine Script، وبناء الخبراء الآليين (Expert Advisors) والمؤشرات المخصصة وأنظمة HFT وأدوات التداول الآلي مع تركيز قوي على إدارة المخاطر والبنية البرمجية النظيفة. خلفية متكاملة (Full-stack) تشمل ++C/C وC# و.NET وPython وJavaScript/TypeScript وAngular/React وSQL Server، إلى جانب خبرة عملية في أمن التطبيقات وفق معايير OWASP ASVS وOWASP Top 10. نفّذ مشاريع ودورات تدريبية لشركات مثل Microsoft وIBM وVodafone وSiemens و3M وBP وPepsi وعدة بنوك وطنية.
مطور برمجيات ومدرب وقائد فريق تقني بخبرة تتجاوز 22 عامًا في تطوير تطبيقات سطح المكتب والويب والأنظمة المالية. مستقل مصنّف "Top Rated" على منصة Upwork بأكثر من 200 مشروع منجز، وأكثر من 200 ألف دولار قيمة تسليمات ناجحة، ونسبة نجاح 100%. متخصص في أنظمة التداول الآلي عبر MetaTrader 4/5 (MQL4/MQL5) وcTrader وNinjaTrader وTradeStation وTradingView Pine Script، وبناء الخبراء الآليين (Expert Advisors) والمؤشرات المخصصة وأنظمة HFT وأدوات التداول الآلي مع تركيز قوي على إدارة المخاطر والبنية البرمجية النظيفة. خلفية متكاملة (Full-stack) تشمل ++C/C وC# و.NET وPython وJavaScript/TypeScript وAngular/React وSQL Server، إلى جانب خبرة عملية في أمن التطبيقات وفق معايير OWASP ASVS وOWASP Top 10. نفّذ مشاريع ودورات تدريبية لشركات مثل Microsoft وIBM وVodafone وSiemens و3M وBP وPepsi وعدة بنوك وطنية.
Mohamed Amr Mohamed Osama Abdelwahab
Published product
**Gann Square of Nine 2 — Advanced Price & Time Forecaster** MT4 version: https://www.mql5.com/en/market/product/184390?source=Site +Market+My+Products+Page Gann arranged numbers in a spiral. Moving one full rotation (360 degrees) around the spiral changes the square root of the value by 2. From any anchor price, the levels at 45-degree steps around the spiral act as natural support and resistance. The cardinal cross (0/90/180/270) and the diagonal cross (45/135/225/315) are the strongest
Mohamed Amr Mohamed Osama Abdelwahab
Published product
**Measure Utility (R-Meter) — MFE/MAE Trade Journal & Performance Dashboard** Stop chasing the "perfect" indicator. Your real edge is data — and this tool measures it for you. Measure Utility is a lightweight, measurement-only indicator that automatically tracks every trade you take and shows your true performance live on the chart. It never sends, modifies, or closes orders — it simply observes and reports, so it is completely safe to run alongside any strategy or EA. **What it tracks for
Mohamed Amr Mohamed Osama Abdelwahab
Left feedback to customer for job Fix my existing EA and add AI to it.
Great client, Great project
Mohamed Amr Mohamed Osama Abdelwahab
Left feedback to customer for job Hello- I need to convert a MT4 EA into MT5. I am having issues and tried using chatgpt
Easy to work with
Mohamed Amr Mohamed Osama Abdelwahab
Left feedback to customer for job I need a programmer to debug and bring the EA I have been creating accross the finish line.
Great client, looking forward for more great projects, thank you
Mohamed Amr Mohamed Osama Abdelwahab
Added topic Creating library file and reference it
Hello Everyone, I am traying to create my own library and referring to it from my EA code under MQL4\Libraries I have my amrBungees.mq4 and the ex4 which include my functions under \MQL4\Include I have amrBungees.mqh
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Mohamed Amr Mohamed Osama Abdelwahab
Added topic Error 4002 while calling OrderCalcProfit function, any hint please
ResetLastError (); double total= 0 ; double profit= 0 ; for ( int i = 0 ; i < PositionsTotal (); i++) { if ( PositionSelectByTicket
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Mohamed Amr Mohamed Osama Abdelwahab
Added topic incorrect start position ArrayMinimum function, please help !
Hello everyone, Attached an indicator code which give very good signals for the trend direction but as far as it runs it keep showing incorrect start position x for ArrayMinimum function I hope some one can direct me to solve this but
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Mohamed Amr Mohamed Osama Abdelwahab
Added topic ChartSetSymbolPeriod issue
Hello All, How to use ChartSetSymbolPeriod in back-testing for MT4 or this is not possible Regards, Amr
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Mohamed Amr Mohamed Osama Abdelwahab
Added topic MACD Histogram for MQL4
Hello Everyone, Can anyone give me hint for how to get the MACD Histogram values? the bars <Image Deleted>
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Mohamed Amr Mohamed Osama Abdelwahab
Added topic Market questions
Hello, If I published products to the market so I have some questions as a provider, 1. If a client rent my product for 30$ and then I changed the price to 50$, when the time comes to renew, he will renew for 30 or 50? 2. Is there a way to change my
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