Mohamed Magdy
Data Manager
Berlin, Germany
Summary
👤
SeniorMohamed Magdy is a Data Manager based in Berlin with 13 years of experience building and operating data pipelines and platforms across Spark, Hadoop, Kafka and the AWS ecosystem. He combines hands-on engineering in Python, Scala, Java and Ruby with practical expertise in data warehouses like Impala, Hive and Exasol to deliver robust ETL/ELT solutions. As a back-end contributor to the leading open-source integration platform Airbyte, he has implemented incremental syncs, expanded connector schemas and optimized performance for real-world billing and payment sources. He also brings a founder’s perspective from building Rails products at Lienzo, and a disciplined QA/testing mindset evidenced by test automation contributions to route_translator. Known for a pragmatic, results-first approach—“talk is cheap, show me the bread”—he focuses on shipping reliable, measurable data outcomes. His mix of product-building experience and deep integration work makes him effective at bridging engineering, data and business needs.
13 years of coding experience
English, Arabic
Stackoverflow
2,093reputation
140kreached
32answers
3questions
ruby-on-rails
top-5%
Github Skills (29)
ruby-rails10
data-pipelines10
python10
actioncontroller10
data-engineering10
testing10
rails10
ruby10
etl10
data-pipeline10
data-integration10
test-automation10
java9
apidoc9
actionmailer9
Programming languages (7)
Github contributions (5)
airbytehq/airbyte
Dec 2021 - Dec 2022
Open-source data movement for ELT pipelines and AI agents — from APIs, databases & files to warehouses, lakes, and AI applications. Both self-hosted and Cloud.
Role in this project:
Back-end Developer & Data Engineer
Back-end Developer & Data EngineerContributions:18 reviews, 18 commits, 19 PRs in 11 months
Contributions summary:Mohamed primarily contributed to the Airbyte platform by developing and enhancing connectors, specifically focusing on the Recurly data source. Their work involved implementing incremental sync modes, adding new resources (like account coupon redemptions), and revamping the schema with new resources such as add-ons and billing info. They also worked on performance improvements and schema updates to optimize the data integration process. Additionally, the user updated the PayPal transaction schema, transforming money values and modifying existing functionalities within the source.
aiai-agentdatabasedatabaseselt
enriclluelles/route_translator
Feb 2014 - Feb 2014
Translate your rails app route to various languages without the hassle
Role in this project:QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:5 commits in 2 days
Contributions summary:Mohamed's contributions focus on enhancing the testing infrastructure of the `route_translator` project. They implemented tests to ensure compatibility with various Rails testing environments, including ActionController, ActionView, and ActionMailer test cases. The user also refactored the testing code to ensure that tests run correctly and read the default URL configurations correctly. Their changes improve the reliability and testability of the route translation functionality.
rails-app
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