Company:
Insight International (UK) Ltd
Location: London
Closing Date: 07/07/2026
Hours: Full Time
Type: Permanent
Job Description
Job Title: Senior Java Developer – IAM & Security
Key Skills:
- Java, Spring Boot, Spring Security
- OAuth 2.0, OpenID Connect (OIDC), JWT
- IAM, SSO, Identity Federation, SAML
- REST APIs, Microservices
- Keycloak, Okta, ForgeRock, Ping Identity, Auth0, or Microsoft Entra ID (Azure AD)
Responsibilities:
- Develop secure, scalable Java/Spring Boot applications and REST APIs.
- Implement authentication and authorization using OAuth 2.0, OIDC, JWT, and SSO.
- Integrate applications with enterprise IAM platforms.
- Design and support identity federation, RBAC, user provisioning/deprovisioning, and access management.
- Ensure API security and follow IAM best practices across web and mobile applications.
Must Have:
Hands-on experience with JWT validation, OAuth/OIDC implementation, SSO architecture, IAM integrations, and Spring Security.
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Insight International (UK) Ltd
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