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Omar SlimaniOS

Omar Slimani

SI Architect | TOGAF® Certified

€850/day
1 project
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Omar

With a solid experience of +15 years in software engineering, I specialize in defining and designing solution architectures adapted to technical and business challenges. My expertise as a Solutions Architect allows me to support companies in deploying robust systems, whether for "from scratch" projects or the evolution of existing products.
My main mission consists of:
  • Designing and structuring tailor-made application architectures, integrating best practices and market technologies.
  • Defining the technical strategy and steering architectural choices to ensure sustainable and scalable solutions.
  • Collaborating closely with development teams, mentoring them in an Agile environment to ensure the proper implementation of solutions.
I am passionate about finding innovative and high-performing solutions, always with the goal of meeting business challenges while ensuring technical excellence.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 50km)

Experience

  • BPCE SI
    Solutions Architect
    SOFTWARE PUBLISHING
    June 2024 - Today (2 years)
    Solutions Architect at CEGC (Compagnie Européenne de Garanties et Cautions)

    • Implementation of the "Courtage" Project architecture:

    • Stakeholder engagement (business and IT) to identify and gather their needs

    • Coordination between the broker, the vendor, and CEGC

    • Design of the solution architecture considering functional and technical requirements.

    • Support for teams on API-related topics (Design of new APIs and management of existing ones)

    • Support for the Data team: Monitoring Generative AI topics:

    • OCR/ICR solutions (new solutions / group solutions)

    • AngularJS vs Angular migration via AI (workshop with external vendors and comparison of BPCE solutions)

    • Reading PDF documents

    • Automatic summarization of phone calls.

    • Mapping and asset analysis of the CEGC IS:

    • Diagramming IS applications and establishing flow inventories

    • Writing Architecture Documents

    • Archimate modeling.
  • Crédit Agricole Assurances
    Solution Architect
    BANKING AND INSURANCE
    January 2023 - June 2024 (1 year and 5 months)
    Paris, France
    Solutions Architect: DMS
    Several projects (from scratch / existing evolutions)

    • Implementation of the "Replacement of the Claims DMS" project architecture:
    • Define the architecture of the new solution: Replacement of OpenText's Case 360 DMS with Neoledge's Elise DMS
    • Project support: steering committee, technical teams
    • Writing the Architecture Document (DA) in AsciiDoc on Gitlab.
    • Facilitating workshops: vendor / integrator / network team / integration team …
    • Presentation/validation of the architecture at the architecture solution validation committee.

    • Implementation of the "Replacement of the CACF DMS" project architecture:
    • Define the architecture of the new solution: Replacement of DOCAPOSTE's Phenix DMS with TESSI DMS


    • Update of several existing Architecture Documents.
    • Writing NARCs (Architecture Notes)
    • Cost estimation
    • Topics related to authorization/authentication: Keycloak, ADFS
    • Participate in the implementation of an API framework (standards, best practices…)
    • Technical leadership of development teams.
    Solution Architecture
  • Société Générale
    Architect - Technical Lead
    BANKING AND INSURANCE
    January 2021 - December 2022 (2 years)
    Fontenay-sous-Bois, France
    FGAD: Document Asset Management Federation [DMS]
    • Manage a team of 9 developers
    • Identification and implementation of Technical Enablers (5 teams in the train)
    • Improvement of application architecture.
    • Pre-framing/cost estimation of new projects.
    • Technical leadership.
    • Migration from Documentum DMS -> EAD
    • Performance testing and Optimization (Gatling)


    Technical environment: JAVA 8/JEE, Angular 8, SpringBoot, Microservices, Rest API, OAuth2, GitHub, Git, JIRA, Elastic Stack, Grafana, RabbitMQ, API Gateway, Gatling (performance testing)

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Education

  • State Engineer, Computer Science
    National School of Mines of Rabat (formerly ENIM)
    2009
    Ingénieur d'Etat, Informatique
  • Angular2+
    Orsys
    2017
    Angular2+

Certifications

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