Shereef Sakr

@shereefsakr

Director Of Technology | From Chaos to Tech-Driven Results | FinTech & WealthTech

Cairo, EgyptJoined July 2022

About

I worked in highly scalable systems for the telecom, public safety sectors, and lastly Classifieds (Managing OLX branded websites in 8 countries) in over 15 years of experience Technology and business domain neutral Customer and Business Oriented I build and coach teams My contributions to various systems in the Egyptian telecoms industry are being utilized by millions to this day

Available for

Coaching, Mentoring, Software Engineering Consultation

Shereef Sakr's blogs

Shereef Sakr Blogshereefsakr.hashnode.dev5 posts

Articles Comments1

Recently published

SSShereef Sakrshereefsakr.hashnode.devAug 26, 2022 · 1 min read

Followup session - What it takes to build a platform that scales to billion users

Thanks to all the audience who attended the follow-up session with us, and the valuable questions asked during the session. To all the audience, here you the links to the session below: Followup session recording: https://shereef.page.link/ec8d Orig...

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SSShereef Sakrshereefsakr.hashnode.devAug 16, 2022 · 1 min read

[TechTalk] What it takes to build a platforms that scales to millions of users

Almost a year ago, on the 30th of October 2021, I gave a tech talk about building platforms that scale for millions of users in the #Engineerex 2021 event. In this talk, I included a lot of my experience with scalability and performance, which extend...

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SSShereef Sakrshereefsakr.hashnode.devAug 11, 2022 · 2 min read

Things to consider when load testing your web application

Purpose This document provides a checklist when performing load testing or performance enhancements on back-end systems. Checklist for servers Consider the following for each server in the architecture: Is CPU 100% Utilized during load testing? Is m...

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SSShereef Sakrshereefsakr.hashnode.devOct 16, 2021 · 1 min read

Flac Rocks !!

Disclaimer This post was originally posted in 2008. Updated on 2021 for some formatting I found out about FLAC a few days ago by pure chance. What is FLAC? FLAC is an acronym for "Free Lossless Audio Codec" which is a format for Audio files. Why d...

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SSShereef Sakrshereefsakr.hashnode.devNov 14, 2009 · 2 min read

Play FLAC files on Symbian 5th edition mobile phones

Referencing my old post about FLAC, and how I was fascinated by the great sound quality it offers. Also mentioned that I had the ability to play them in my old Nokia N70 using oggplay. Unfortunately, I have changed my mobile, and oggplay is not suppo...

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Shereef Sakr

About

Available for

Shereef Sakr's blogs

Recently published

Followup session - What it takes to build a platform that scales to billion users

[TechTalk] What it takes to build a platforms that scales to millions of users

Things to consider when load testing your web application

Flac Rocks !!

Play FLAC files on Symbian 5th edition mobile phones

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Shereef Sakr

About

Available for

Shereef Sakr's blogs

Recently published

Followup session - What it takes to build a platform that scales to billion users

[TechTalk] What it takes to build a platforms that scales to millions of users

Things to consider when load testing your web application

Flac Rocks !!

Play FLAC files on Symbian 5th edition mobile phones