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Gilles PozniakGP

Gilles Pozniak

Expert IAM Senior Keycloak / RHBK

€850/day
3 projects
Paris, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Gilles

Available worldwide and offering possibilities for assignments of 1 to 5 days per week, I adapt to any request.
I also provide online or in-person training in the field of identity and access management, particularly based on Keycloak or RHBK.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 50km), Lyon (up to 10km), Toulouse (up to 10km), Rennes (up to 10km), Strasbourg (up to 10km)

Experience

  • ADUNEO
    Senior IAM Architect
    September 2023 - March 2025 (1 year and 6 months)
    Keycloak, RHBK, Forgerock, Neopage/Neosync Role:
    Technical project manager, responsible for developments and infrastructure.
    Mobility portal project for the Bordeaux Metropolis (MaaS):implementation on Azure of access management based on Keycloak and creation of a customer repository based on Neopage/NeoSync.
    Secure access portal project for the National Bar Council:implementation of access management based on ForgeRock AM and DS, TMA management.
    Project for a portal to access an editorial information service: implementation of access management based on Keycloak and creation of a customer repository based on Neopage/NeoSync. Development of APIs and SPIs in Java.
    Migration from Redhat SSO 7.4 to RHBK 26 for Igesa:migration of custom user modules and configurations.
    Migration from Redhat SSO 7.6 to RHBK 24 for CNMSS:migration of custom modules and configurations.
    Migration from Keycloak 6 to Keycloak 26: iMSA:migration of custom modules, preparation of an architecture allowing smooth migration without service interruption.
    Deployment of RHBK 26 on Openshift for APRR:implementation of a Helm project on Azure DevOps repo, construction of an image, Azure pipelines, and deployment on Openshift with ArgoCD and JFrog.
    Deployment of RHBK 26 on VMs for DGA:audit and troubleshooting of MariaDB database in cluster, Infinispan cache configuration, RHBK deployment.
    Deployment of Keycloak 26.1 on multiple clusters for Agrica:troubleshooting related to Infinispan cache. Audit of client's custom developments. Development of a module managing actions in the ADFS directory.
  • PEOPLESPHERES
    Architect
    July 2019 - September 2023 (4 years and 2 months)
    PeopleSpheres is an HR platform
    Context: It orchestrates hundreds of partner products on the Cloud for hundreds of clients.
    Mission: Change the way HR data is synchronized between the PeopleSpheres core, clients, and partners.
    Objective: Build a bidirectional distributed system ensuring near real-time publication, consumption, transformation, and secure exchange of data.
  • ACENSI
    Developer
    January 2014 - June 2019 (5 years and 5 months)
    Paris, France
    BCA Expertise
    • Taking over a HUB system enabling the relationship between Experts, Insurers, and the Vehicle Registration System "SIV" of the Ministry of the Interior.
    • The mission consists of:
    • Adapting the initially developed code.
    • Preventing all major attacks.

    Fastbooking
    • Development of a system for managing all hotel client payment platforms.
    • Development of a credit card entry system in a PCI-DSS environment and storage in a Virtual Vault. Technical environment: Symfony / Doctrine / Mysql / Git / Jenkins / PHP unit / Scrum / Jira / Confluence / Swagger, Dotnet Core / Azure / SQL Server / Docker / Sonata / Scrum / BootStrap JS / JQuery / SQL, XSS, REST.

    BCA Autoenchères, D&A Signe, RATP, DOCAPOST
    Developer/Designer
    • Development of a proprietary CRM
    • Development of a back office for managing medico-social establishments
    • Development of an online platform for purchasing transport tickets or subscriptions.
    • Development of a B2B portal for selling reproduction services. Technical environment: Symfony 2 / Doctrine 2 / Magento 1.9/ Sonata / Mysql / Bootstrap JS / Javascript / Jquery / Angular JS, Vagrant / Git / Jenkins / PHP unit / Centos 7 / Shell script, SOAP.

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Education

  • INSA (Engineering Degree)
    National School of Arts and Industries Strasbourg
    1982
    INSA (Diplôme d'Ingénieur)

Skill set

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