Freelancer profile translated to English.
Back to original languageAbout Haythem
Lead SAP technical with over ten years of experience, specializing in flow architecture and technical coordination. I support complex SAP projects by managing, implementing, and maintaining systems, with a strong ability to thrive in diverse and demanding environments.
French
Native or bilingual
Can work on-site
Paris (up to 50km)
Experience
- Vinci constructionTechnical Project Manager / SAP Technical ArchitectNovember 2025 - Today (7 months)• Managed SAP upgrade projects (ECC, Kernel, Kofax, VTOM).• Defined the technical roadmap and planned version upgrades.• Coordinated environments and managed SAP transports.• Managed risks, dependencies, and testing phases (UAT, integration).• Supervised batch jobs and scheduling via VTOM.• Provided project reporting and managed alerts during critical phases.
- Groupe AvrilTechnical IntegratorMay 2024 - October 2025 (1 year and 5 months)• Flow architect for all exchanges between SAP and external systems.• Documented flows and communications through PO Middleware and SAP DS.• Ensured flow exchange between different teams communicating with SAP.• Prepared Dry Runs and technical cutover plans.• Monitored the Charm process and managed conflicts between project and run lines.• Managed job scheduling requests via VTOM.• Reported and monitored integration topics.
- VISEO - RemySAP BTP ExpertFebruary 2024 - April 2024 (2 months)Cointreau, Saint-Barthélemy-d'Anjou, France• RAP development.• FIORI development using Business Application Studio on BTP.• Provided technical expertise in ABAP and FIORI/UI5.• Extended FIORI applications.
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Education
- Engineering Student, Specialty : Software engineeringNational School for Computer Studies (ENSI).2015Engineering Student, Specialty : Software engineering
- Pre-engineering degree, Specialty : Mathematics/PhysicsPreparatory Institute for Engineering Studies of Nabeul2012Pre-engineering degree, Specialty : Mathematics/Physics