Emmanuel Bontemps
Lead IT Architect | Mainframe Migration & Cloud
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Aix-en-Provence, France
Freelance
Expertises
Langues
À propos
Introduction
Lead IT Architect with 25+ years driving complex digital transformations and mainframe-to-cloud migrations for enterprise clients. Currently migrating a payment system for 5M beneficiaries at France Travail; previously led FinOps governance for 600+ AWS accounts at ENGIE and founded an AI-powered data analytics company. Expert in modernizing legacy systems, cloud architecture (AWS/Azure), and delivering strategic innovation with measurable ROI.
Expérience de travail
Lead Architect
France Travail
oct. 2022 - Présent
4 ans 1 mois
69340 Francheville, France
– Migrate the payment system for 5 million beneficiaries currently running on a Z mainframe. – Design and implementation of migration solutions to the open system environment. – Involved from initial concept design through to final production deployment. – Utilized External Interfaces, Data Migration, Dual Run, Oracle, Linux, z/OS, DB2, DL/1, MQ Series, EBCDIC, REST, SOAP, TUXEDO, OSB.
Director of Operations & Innovation
Groupe Havana
avr. 2020 - déc. 2025
5 ans 9 mois
Aix-en-Provence, France
– Seasoned Director of Operations & Innovation, driving digital transformation and organizational performance with a strategic edge. – Combined operational leadership with a forward-looking innovation agenda, leveraging emerging technologies to deliver measurable ROI and sustainable growth. – Led the strategic development of an AI-powered recruitment platform, redefining talent acquisition efficiency and employer branding. – Focused on aligning governance, operational excellence, and responsible innovation to create long-term competitive advantage.
Cloud Architect, Finops expert
ENGIE
oct. 2020 - oct. 2022
2 ans 1 mois
Paris, France
– Developed and implemented financial governance for the group's cloud activities (600 AWS accounts and 400 Azure subscriptions).
CEO & Owner
Data2i
janv. 2014 - janv. 2020
6 ans 1 mois
Aix-en-Provence, France
– Established a company specializing in artificial intelligence for large-scale data analysis.
IT modernization architect
CMA CGM
janv. 2010 - janv. 2014
4 ans 1 mois
Marseille, France
IT Operation manager
ALINEA
janv. 2008 - janv. 2010
2 ans 1 mois
Oracle Expert
SUEZ
janv. 2002 - janv. 2008
6 ans 1 mois
Paris, France
Oracle Expert - Mainframe migration project
MMA Assurances
janv. 2000 - janv. 2002
2 ans 1 mois
Le Mans, France
IT Consultant
Cetelem
janv. 1999 - janv. 2000
1 an 1 mois
Paris, France
Oracle Database Administrator
Keyrus
janv. 1997 - janv. 1999
2 ans 1 mois
Paris, France
Formation
Conservatoire National des Arts et Métiers
Ingénieur, Système d'information