Freelancer profile translated to English.
Back to original languageAbout Emmanuel
Cybersecurity consultant specializing in the implementation of IAM, SSO solutions, particularly with OpenID Connect. I assist my clients in defining their IT security strategy and in implementing secure authentication and authorization solutions.
English
Fluent
French
Native or bilingual
Can work on-site
Nantes (up to 30km), Paris (up to 30km)
Experience
- Energy & Electrical Solutions BrandCIAM ArchitectENERGY AND UTILITIESJuly 2025 - Today (11 months)Paris, FranceMigration of the authentication solution for a webshop deployed across multiple countries, with customization of deployments to meet country-specific requirements.Missions:
- Supported pre-sales activities with Okta
- Performed impact analysis on the existing e-commerce platform to assess security, performance, and scalability implications of identity migration.
- Authored Technical Requirements Document to formalize functional and non-functional requirements, ensuring stakeholder alignment.
- Collaborated with cross-functional teams (security, product, and engineering) to define the migration strategy with minimal impact on business operations.
- Auth0 Configurations & developments
Technologies : Auth0 (Okta), Node.js, Angular, Java (Spring), SAP HybrisArchitecture / Pattern / Standard: Microservices, BFF, MFE, OpenID Connect - Cosmetic BrandEngineering ManagerE-COMMERCEOctober 2024 - November 2025 (1 year and 1 month)- Redesign of the cache system for faster page updates and reduced user frustration.- Implementation of observability with both technical and business perspectives to:- Track technical impacts on business (performance, incidents).- Receive incident alerts.- Identify performance improvements.- Implementation of good architecture and development pattern practices (Secure Coding, ADR, etc.).- Implementation of social identity federation (Google, Facebook, Apple).- Deployment of a Customer Data Platform (Segment.js).- Redesign and development of the e-Commerce platform.Technologies: Node.js, Nuxt, GCP, Azure, Contentful, Commercetools, SegmentArchitecture / Pattern / Standard: BFF, OpenID Connect
- CerberAuthCyber Security & CIAM ConsultantCONSULTING AND AUDITSMarch 2023 - Today (3 years and 2 months)Consulting and writing blog posts, particularly on OpenID Connect, OAuth2, and JWT.Development of a vulnerability scanning solution for APIs: VulnAPI.Development of authentication/authorization deployment solutions.
Reviews
Dario
Dario Spagnolo EIRL
Reviewed on 9/28/2016
Emmanuel completed the mission with speed and efficiency. He demonstrated real expertise with the Laravel framework.
AD
Account deleted
Reviewed on 12/15/2015
Responsiveness and follow-up of functional needs.
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Education
- Bachelor of Science with HonoursSUPINFO International University2016
Certifications
- Okta Certified Developer - Customer Identity CloudOkta2024