Osama Haggag
Data Architect
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolOsama Haggag is a Data Architect with 11 years of experience designing scalable data warehouses, pipelines, and cloud-native infrastructures across AWS and GCP, currently shaping data strategy at SimScale in Berlin. He blends hands-on engineering—Terraform, serverless patterns, Step Functions, Spark, Parquet—and leadership, having led hiring, mentoring, and quality-raising initiatives at Haensel AMS. With a master's focused on recommendation systems and early research wins in plagiarism detection and NER, he brings a strong ML foundation to pragmatic production systems. He’s comfortable across the stack from data ingestion and streaming to observability and cost optimization, and has a track record building game-analytics warehouses for competitive titles. Outside work he’s a pythonic data scientist who plays multiple instruments and brings curious, unconventional thinking to problem-solving.
11 years of coding experience
9 years of employment as a software developer
Master's Degree, Computer Informatics, 3.57, Master's Degree, Computer Informatics, 3.57 at Nile UniversityBachelor's degree, Computer and Systems Engineering, Bachelor's degree, Computer and Systems Engineering at Ain Shams University
English, Spanish, German, Arabic
Stackoverflow
271reputation
22kreached
1answer
0questions
Github Skills (18)
django8
monitor7
recommendation-system7
python7
sentry7
spark-submit6
amazon-emr6
devops6
aws-lambda6
amazon-kinesis6
amazon-web-services6
apache-spark6
monitoring6
apm5
performance-monitoring4
Programming languages (3)
Github contributions (5)
osama-haggag/movie-time
May 2017 - Sep 2020
A movie recommendation system based on the GroupLens dataset of MovieLens data
Contributions:24 commits, 6 PRs, 34 pushes in 3 years 4 months
recommendation-system
osama-haggag/top-n-keywords
Apr 2017 - Apr 2017
Contributions:1 push, 1 branch in 1 day
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