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Ziad Alzarka Email & Phone Number
Senior Software Engineer
at
Light
LinkedIn matched
✓ Verified August 2026
3 data sources
Profile completeness 100%
Current company
Role
Senior Software Engineer
Location
Damanhur, Al Buhayrah, Egypt
Company size
Who is Ziad Alzarka? Overview
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Quick answer
Ziad Alzarka is listed as Senior Software Engineer at Light, a with 36 employees, based in Damanhur, Al Buhayrah, Egypt. AeroLeads shows a matched LinkedIn profile for Ziad Alzarka.
Ziad Alzarka previously worked as Senior Software Engineer at Adia Health and Senior Software Engineer at Flow Health. Ziad Alzarka holds Bachelor'S Degree, Computer And Information Sciences, General from Kafr El-Sheikh University.
Company email context
Email format at Light
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Light
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Profile bio
About Ziad Alzarka
Solving complex engineering problems is my passion and I am more than ready to immerse myself in a complicated environment and come up with the best possible solutions. I am a very proactive member of any team I join because I believe that time is a very valuable resource so I choose to be proactive, direct and always asking questions.
Listed skills include Back End Development, Php, Sql, Node.Js, and 19 others.
Current workplace
Ziad Alzarka's current company
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Light
5 roles
Ziad Alzarka work experience
A career timeline built from the work history available for this profile.
Senior Software Engineer
Senior Software Engineer
I worked in the Research & Development team at Flow Health to design and architect solutions and solve performance and scalability issues.- Redesigned the data layer to solve race conditions, write propagation and ACL overhead which improved consistency and decreased latency by 10%- Restored the database by replaying events stored in Kafka, CloudWatch and S3 in an instance when the database was completely lost ~ 1.5 billion records- Migrated the database from Cassandra to DynamoDB to improve availability and performance and significantly reduce maintenance and cost by 85%- Designed a robust ACL system that allows sharing specific pieces of data with other users in the system securely without affecting performance- Integrated vector search into our knowledge graph using AWS OpenSearch- Designed many different tools, scripts and browser extensions to facilitate business operations and reduce development overhead- Researched many ideas to improve performance e.g. integrating a graph database to use for specific queries which could decrease latency by 35%- Developed embedded software to parse & stream data coming from lab analyzers on a serial port
Software Engineer
It was a one man show with me being the only software engineer. I was responsible for the maintenance and development of an existing web application- Implemented server-side rendering to improve SEO based on business needs- Optimized website’s performance and bundle size to reach an impressive LCP of 1.7 seconds facilitating business goals to meet funding requirements- Designed a UI library to quickly build new views and optimize existing ones- Developed entirely new features throughout different parts of the application- Wrote a web scraper to routinely pull specific data from the internet- Wrote automated tests to ensure the reliability of the system- Integrated with payment gateways, analytics, chatbots and automation tools
Jan 2019 - Dec 2020
Software Engineer
I worked on many projects with different requirements in this Software House- Developed web, mobile and desktop applications for company clients- Built a wide range of reusable components and packages to significantly speed up the development process which resulted in the company processing 20% more clients and a 30% increase in revenue
Jan 2017 - Dec 2018
1 education record
Ziad Alzarka education
FAQ
Frequently asked questions about Ziad Alzarka
Quick answers generated from the profile data available on this page.
What company does Ziad Alzarka work for?
Ziad Alzarka works for Light.
What is Ziad Alzarka's role at Light?
Ziad Alzarka is listed as Senior Software Engineer at Light.
Where is Ziad Alzarka based?
Ziad Alzarka is based in Damanhur, Al Buhayrah, Egypt while working with Light.
What companies has Ziad Alzarka worked for?
Ziad Alzarka has worked for Light, Adia Health, Flow Health, Coatconnect, and Turncloud Limited.
How can I contact Ziad Alzarka?
You can use AeroLeads to view verified contact signals for Ziad Alzarka at Light, including work email, phone, and LinkedIn data when available.
What schools did Ziad Alzarka attend?
Ziad Alzarka holds Bachelor'S Degree, Computer And Information Sciences, General from Kafr El-Sheikh University.
What skills is Ziad Alzarka known for?
Ziad Alzarka is listed with skills including Back End Development, Php, Sql, Node.Js, Virus Programming, C#, Python, and Bash.
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