Omar Mohamed

Experience

• 

  Amazon Web Services (AWS)

  Jul 2017 - Dec 2017

  Amazon Web Services SDE Internship

  • Joined a team involved in developing the customer-facing EC2 APIs, specifically related to internal service orchestration.• The tools and services owned by this team are critical to the core customer call path.• Worked on a project to assist with automation and monitoring of internal processes - with the intention of freeing up one developer per week.• Mainly used Java, and rest in Ruby on Rails and Coffeescript.

• 

  Bloomberg LP

  Dec 2017 - Aug 2018

  Software Engineer Internship

  • Joined a team responsible for distributing real-time market data thousands of customersworldwide.• Working on enhancing support tools and making them less error-prone.• Created a mechanism for selecting the set of market data subscriptions to process usingan expression evaluator .• Created a build tool using to work locally and efficiently by mocking dependencies usingDocker and CMake• Mainly using C++ .

• 

  Smartera 3S Solutions and Systems

  Aug 2019 - Feb 2020

  Software Engineer
• 

  Incorta

  Feb 2020 - now

  SQL Interface Team- Estimating specific customer queries performance on multi-billion records data sets. This wasachieved by generating random data with specific patterns. Benchmarking AWS EMR Clustersof different sizes to test scalability of performance.- Investigating using Apache Hudi with Spark for compaction as an alternative for Incortacompaction procedure. This was benchmarked using the TPC dataset on different AWS EMRclusters of different configurations(single node vs multi-node).- Working on Query Processing module to support SQL and execute it through an in-memorydatabase. Main focus is support and performance improvements.- Participated in covering the existing Query Processing module with unit and integration tests. Show less

  • Senior Software Engineer

    May 2021 - now

  • Staff Software Engineer

    Feb 2020 - May 2021