Kamal Hafyane

IAM & CIAM Specialist | Keycloak Expert | Developer As an IAM Specialist, I support international projects in seamlessly integrating with our IAM solution. I work closely with cross-functional teams to understand their requirements and deliver tailored, secure, and scalable solutions aligned with business and security needs. My responsibilities include: Authentication & Authorization: Implementation of username/password, MFA, FIDO, SAML v2 & OIDC integrations, role & group management. User Managem

API Management | Backend Developer | Security Focus Participation in the development of an API Management platform to expose the bank’s APIs to internal users and partners. The main challenges were response time optimization and security, given the internet exposure. Key responsibilities: Reactive Development: Built high-performance APIs with Spring WebFlux & Project Reactor, enabling non-blocking concurrency, multi-threading, and parallel processing. Performance Optimization: Continuous tuning of

Innovation Team – API Management Solution for Banking Sector Worked within an innovation team on the design and development of an API management platform tailored for banks. Key Responsibilities & Achievements: API Security with Keycloak: Implemented security for all APIs consumed by banks. Authentication Mechanisms: Integrated JWT tokens, Basic Auth, and clientId/clientSecret flows. Performance Optimization: Improved Keycloak performance in multi-realm environments. Custom Extensions: Develop

API Designer – Carrefour As an API Designer, I am responsible for designing, developing, and publishing Carrefour’s REST APIs, managing their full lifecycle, ensuring their security, and contributing to the group’s overall API strategy. I also support teams throughout the API creation process and make sure all developments align with Carrefour’s best practices. Key Responsibilities: Designing, developing, and publishing REST APIs. Managing the complete API lifecycle. Implementing API security me

Project: SI-DIGITAL – Redesign of the GDF SUEZ Dolce Vita Information System for ENGIE Main Activities: Analyzed client requirements, studied and designed technical solutions. Implemented solutions, installed, and deployed the technical environment (projects: BOS4, SWAPP). Performed bug fixing and code reviews using SonarQube. Worked in an iterative mode with agile practices within a 9-person team. Technologies: JEE (Spring IOC, Spring Batch, Hibernate, JPA), BackboneJS, JavaScript (Ajax, jQu

Sujet : la conception et le développement d’une application Web de gestion de projet. Technologie => JHIPSTER BACK END :maven ,Spring Boot,Spring MVC REST ,Spring security ,Spring Data Jpa , Liquibase,logback,JUnit4,Mockito. =>FRONT END : Grunt, Bower, Angularjs, Bootstrap.

Sujet : la conception et développement d’un intranet d’entreprise pour le partage de documents numériques en Java EE. Technologies : JSF, PRIMEFACES, HIBERNATE, UML2 ,base de donnée Oracle 11g.

Sujet : la Conception et Développement d’une application qui gère les ressources humaines. Technologies : c#, SQL server.

Sujet : Conception et développement d’une application qui gère les moteurs électriques. Technologies: VB.net, SQL Server, Merise.