omar-gamal99/talabat_bootcamp
May 2025 – May 2025
1 Month active
Languages Used
PythonSQL
Technical Skills
AirflowApache AirflowBigQueryCloudCloud StorageConfiguration-driven development
Doha Hafez
PROFILE
Doha Hafez
Developed end-to-end data ingestion and orchestration capabilities for the omar-gamal99/talabat_bootcamp repository, focusing on scalable analytics workflows. Built a PostgreSQL-to-Google Cloud Storage-to-BigQuery pipeline using Python and SQL, incorporating format adjustments and bucket configuration to ensure compatibility and reliability. Designed a master Airflow DAG architecture to automate scheduling, including both daily and manual triggers, and addressed metadata consistency for stable operations. Introduced a YAML-driven dynamic DAG generation framework, enabling flexible and maintainable pipeline creation. These efforts reduced manual intervention, accelerated analytics refresh cycles, and demonstrated strong skills in Airflow, data engineering, and cloud platform integration within a configuration-driven approach.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
11Total
Bugs
0
Commits
11
Features
4
Lines of code
227
Activity Months1
Your Network
22 peopleWork History
May 2025
11 Commits • 4 Features
May 1, 2025May 2025 monthly summary for omar-gamal99/talabat_bootcamp: Delivered end-to-end data ingestion and orchestration capabilities that enable reliable, scalable analytics data flows, plus a framework for dynamic DAG generation. Key improvements include a PostgreSQL-to-GCS-to-BigQuery data pipeline with format adjustments and bucket configuration, a master Airflow DAG architecture for automated scheduling (daily controller and manual trigger DAG) with a minor ID consistency fix, and starter DAGs and a YAML-driven dynamic DAG generator. A minor ID consistency fix was implemented to ensure stable metadata handling. These efforts reduce manual intervention, shorten analytics refresh cycles, and showcase proficiency in data engineering, cloud data platforms, and Airflow-based automation, delivering tangible business value through timely, accurate data delivery and maintainable pipelines.
11 Commits • 4 Features
May 1, 2025May 2025 monthly summary for omar-gamal99/talabat_bootcamp: Delivered end-to-end data ingestion and orchestration capabilities that enable reliable, scalable analytics data flows, plus a framework for dynamic DAG generation. Key improvements include a PostgreSQL-to-GCS-to-BigQuery data pipeline with format adjustments and bucket configuration, a master Airflow DAG architecture for automated scheduling (daily controller and manual trigger DAG) with a minor ID consistency fix, and starter DAGs and a YAML-driven dynamic DAG generator. A minor ID consistency fix was implemented to ensure stable metadata handling. These efforts reduce manual intervention, shorten analytics refresh cycles, and showcase proficiency in data engineering, cloud data platforms, and Airflow-based automation, delivering tangible business value through timely, accurate data delivery and maintainable pipelines.
May 2025
Activity
Loading activity data...
Quality Metrics
Correctness87.2%
Maintainability89.0%
Architecture87.2%
Performance85.4%
AI Usage20.0%
Skills & Technologies
Programming Languages
PythonSQL
Technical Skills
AirflowApache AirflowBigQueryCloudCloud StorageConfiguration-driven developmentDAG ManagementDAG managementDAG orchestrationData EngineeringETLGoogle Cloud StoragePostgreSQLPythonYAML
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline