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Ahmed Metwally
Senior Staff Software Engineer at Uber
About
Ahmed Metwally is a highly experienced Staff Software Engineer at Uber, with a focus on online fraud and abuse detection and prevention. With over 18 years of relevant experience and a PhD in large scale data analysis for detecting fraud in advertising networks, Ahmed has a wealth of expertise in this area. He is passionate about standardizing the landscape of how companies who handle users' data deal with their risks, user-trust and reputation, and is always open to collaborations across companies and with universities. At Uber, Ahmed is a Tech Lead of the Similarity-Clustering and the Graph-Clustering efforts, which cuts across Risk, Identity, Global Intelligence, and more. He is also a Tech Lead of the Account Integrity Team, ensuring that all Uber transactions are carried out by trusted and verified accounts. Previously, Ahmed worked as a Staff Software Engineer at LinkedIn, where he led the graph-clustering and the fuzzy-clustering efforts within the Artificial Intelligence organization, with its applications to abuse, anomaly detection, and content understanding. He also worked on account take over, fake accounts, and the underground fake-accounts market. Before that, Ahmed was a Senior Software Engineer at Google, where he worked with the AdSpam and the Anti-Abuse teams. There, he led and co-built a similarity-clustering framework that proposed the state of the art fuzzy-joins techniques and graph clustering and cluster merging techniques for detecting distributed attacks of click traffic and fake accounts. He also built several online and offline defenses against abusive click traffic, such as estimating the number of users behind all IP addresses, developing and tuning hotspot filters and distribution filters, and more. Ahmed's education includes an International General Certificate of Secondary Education from the University of Cambridge. His tech stack includes Senior Software Engineer, Software Engineer, ML, and infra. With his extensive experience and expertise, Ahmed is a valuable asset to any team working in fraud detection and prevention.
Education
• harvard business school
• university of california
• alexandria university
• university of cambridge
Companies
• uber
• oracle
• ask
• valueclick media
• commission junction
Experience
17.6 Years
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Experience
Skills
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Abuse Prevention
Advertising
Algorithms
analytics
Apache Pig
Big Data
C++
Computer Science
Data Analysis
Data Mining
Databases
Distributed Systems
Fraud Detection
Hadoop
infra
Infrastructure
IP
Linux
Machine Learning
Machine Learning (ML)
MapReduce
Online Advertising
OOP
Programming
Python
Research
scala
Scalability
security
Senior Software Engineer
Software Development
Software Engineer
Software Engineering
spark
Contact Details
Email (Verified)
ameXXXXXXXXXXXXXXomMobile Number
+91XXXXXXXXXXEducation
harvard business school
Executive Education
2021 - 2021
university of california
Ph.D.
2002 - 2007
university of california
M.S.
2002 - 2006
alexandria university
B.S.
1995 - 2000
university of cambridge
International General Certificate of Secondary Education
1992 - 1995
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