Experience

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  Facebook

  Jul 2013 - Sept 2013

  Software engineering intern

  Data Infrastructure, worked on improving the performance of large sequential scans in HBase.

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  Egyptian naval forces

  Nov 2014 - Nov 2015

  Private

  Spending my one year of mandatory military service

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  Facebook

  Jan 2016 - Oct 2019

  Software engineer

  Jan 2018 - Oct 2019Worked on Realtime stream processing team, building systems/services to help others at facebook create processing pipelines.Designed and built a system for shuffling data between stream processing operators through memory buffers and RPC calls while being able to guarantee exactly once state semantics. First use case was a map reduce dag running on thousands of machines.Co-Designed and built Stateful stream processing API along with state persistence operation and compile time type safety. This powered facebook's next gen stream processing engine.Onboarded at least one team member and mentored at least 3 team members on various projects and fixes.Jan 2016 - Jan 2018Worked on experimentation platform team, worked on building/maintaining facebook's platform for analyzing A/B test results.Built infrastructure for scheduling and serving A/B test results, dramatically improved interactive queries performance. Completely rebuilt realtime data ingestion pipelines. Acted as Technical lead for the team for about 6 month where I had to onboard 3 new engineers and mentor 5 engineers. Show less

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  Pinterest

  Apr 2020 - May 2024

  Software engineer

  March 2022 - May 2024Working on Key value systems team, focused on scalability and availability projects.Apr 2020 - March 2022Worked on Ads ML Infrastructure. Improved the ranking system's efficiency by at least 100 percent. Investigated and fixed various latency issues in Ads serving pipelines. Helped machine learning engineers become more productive by doing large scale feature format migrations and unblocking migrations to modern machine learning serving systems.

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  Openai

  May 2024 - now

  Member of technical staff