CIAM Senior Developer

London  ‐ Onsite
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Microsoft Azure Azure Active Directory JavaScript (Programming Language) .NET Framework Multi-Factor Authentication Customer Identity Access Management AngularJS User Experience (UX) Controles de Acceso Application Programming Interfaces (APIs) Authentications Automation C Sharp (Programming Language) Claim Processing Infrastructure As A Service (IaaS) Platform As A Service (PAAS) Professional Services Single Sign-On ReactJS User Flows Technical Acumen Api Design Restful Api Safety Principles Mulesoft Programming Languages


CIAM Senior Developer - Azure B2C

Sought by leading corporate Professional Services firm.

£590/day Inside IR35/Umbrella


  • Design and develop user flows and policies within Azure B2C to facilitate secure user registration, login, and access control.
  • Configure and customize Azure B2C user interfaces for a seamless user experience across various platforms.
  • Integrate Azure B2C with external identity providers (social logins, enterprise directories) to offer diverse login options.
  • Implement multi-factor authentication (MFA) using Azure AD Multi-Factor Authentication or third-party solutions.
  • Automate deployment and configuration of Azure B2C resources using tools like Azure DevOps.
  • Monitor and troubleshoot Azure B2C for optimal performance and security.
  • Document code, configurations, and design decisions for maintainability.


  • 5+ years of experience developing CIAM solutions.
  • Strong understanding of CIAM concepts like Single Sign-On (SSO), authentication and authorization.
  • Proven experience with Azure Active Directory (Azure AD) and Azure B2C functionalities.
  • Proficiency in programming languages like .Net, C#, JavaScript (Vanilla or frameworks like React, Angular).
  • Experience with API development and integration.

Technical experience

  • Federation with Azure AD or external IDP
  • OWIN based integrations using .Net
  • D365 integration with Azure B2C
  • iMSAL integration with Azure B2C for JavaScript/Angular based apps
  • Integration with MuleSoft for API calls
  • Strong technical knowledge of Azure, PaaS, IaaS, and integrations with Azure AD and B2C
  • Advanced knowledge in Azure B2C
  • Custom Policies for Sign In, Sign Up, Reset Password, Profile Edit
  • Ability to work with existing Custom Policies and make changes instead of starting brand new
  • REST API calls, User Journey and Sub Journeys, Localizations, Custom templates, User object extension attributes, Conditional Execution of certain steps, Claims Transformations
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