Safouen Mosbahi

Lead engineer for Python-based ETL pipelines and Airfow automation supporting multi-asset trading desks.
Bridging product control, regulatory reporting, and technical engineering to deliver high-reliability data workfows.
Key Achievements
• Built and maintained 30+ production-grade Airfow DAGs covering
orders, executions, reference data, fees, and reconciliation pipelines.
• Designed full ingestion architecture for TE810 EUREX XML, fattening
deeply nested structures into standardized CSV/SQL formats.
• Developed deduplication frameworks for SteelEye, QTM, Instinet, Itiviti,
and IONXTPC feeds (handling TT vs non-TT logic).
• Built robust MongoDB upsert strategy preventing update path conficts
through fattening and dynamic key remapping.
• Automated SFTP workfows (Instinet, ABN, Cash Equity), with error-alert
emails, logging, and fallback logic.
• Implemented functions for CME fractional price conversion, block
cross detection, STP/DCI fltering, and TOTV classifcation.
• P&L preparation for F&O, FX, Repo, Commodities
• Daily reconciliation of orders, trades, and reference data
• Regulatory reporting support (MiFID2, non-EU products)
• Cross-team coordination with FO, Ops, Risk, Compliance
• Incident response for trade breaks, missing fles, and system failures
• Enhancing operational workfows via Python automation

Developed new functionalities and extensions for OMS / trading systems using Java 11 and Spring Boot.
• Improved automation of trade workfow processing and FIX data
transformations
• Delivered OMS modules reducing manual intervention for operations
teams
• Implemented unit/integration tests (JUnit 5) and CI/CD pipelines
(Jenkins)
• Participated in agile ceremonies, code reviews, pair programming