Ezzeddin Abdullah
Senior Backend Developer at Ezz Digital LLC
Cairo, Cairo, Egypt
Summary
👤
Senior🎓
Top SchoolEzzeddin Abdullah is a Senior Software Engineer with a decade of experience building high-performance backend systems and data platforms, specializing in Python and Node.js. He has repeatedly cut latency and operating costs in production—most notably delivering a 95.5% RAG pipeline latency reduction and dramatically reducing LLM infrastructure spend for an Oxford spin-off. His work spans scalable ETL, multi-tenant PostgreSQL schemas, Weaviate/FAISS vector search, Kafka event streaming, and Snowflake-backed analytics, plus hands-on integrations like Stripe and DocRaptor. Comfortable in remote, async teams, he also contributes to well-known samples such as AWS Textract Python code examples, focusing on pragmatic refactors and DRY improvements. Pragmatic about reliability, he designs fault-tolerant workflows (DLQs, idempotency) and graceful failure handling that keep AI systems production-safe.
10 years of coding experience
11 years of employment as a software developer
Bachelor's degree, Electrical, Bachelor's degree, Electrical at Faculty of Engineering,Ain Shams University
English, Arabic, German
Stackoverflow
511reputation
45kreached
13answers
28questions
Github Skills (13)
boto10
aws10
python10
refactoring9
api8
apidoc8
pandas6
beautifulsoup6
selenium-webdriver6
bash6
selenium6
webscraping6
data-science6
Programming languages (10)
Github contributions (5)
aws-samples/amazon-textract-code-samples
Mar 2022 - Mar 2022
Amazon Textract Code Samples
Role in this project:
Back-end Developer
Back-end DeveloperContributions:7 commits, 1 PR in 1 day
Contributions summary:Ezzeddin primarily focused on improving and refactoring the Python code samples related to Amazon Textract. Their contributions include fixing code style issues, converting function names to snake case for better readability, and addressing camel case inconsistencies. Furthermore, the user added the region argument to the `boto3.client` calls and applied DRY principles by passing the client as an argument to functions. Additionally, the waiting time was reduced before GET requests.
amazon-textractamazonamazon-web-servicesawspii
EzzEddin/classicle
Jan 2020 - May 2020
Contributions:33 commits, 14 pushes in 3 months
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