Senior Security Engineering Developer – Identity and Access Management (IAM)

Design, develop, and maintain capabilities on the Unified Authentication Platform.

Integrate enterprise IAM solutions such as Ping Identity, IBM Security Verify Access (ISAM), or similar authentication platforms.

Develop and implement Passkey (FIDO2/WebAuthn) authentication and associated backend services.

Build and integrate Multi-Factor Authentication (MFA) capabilities, including adaptive authentication workflows.

Develop secure REST APIs and integrate authentication services with enterprise applications. Implement and manage OAuth 2.0/OIDC token lifecycle, including token issuance, validation, refresh, and revocation.

Integrate with enterprise security services, directories, and legacy authentication platforms such as IBM ISAM. Apply secure coding practices and security engineering principles to authentication and authorization services.

Collaborate with architecture, application, and DevSecOps teams to deliver secure, scalable identity solutions.

Requirements Strong experience in Java/Spring Boot (or equivalent backend technologies).

Experience with Ping Identity, PingFederate, PingOne, IBM ISAM/ISVA, or similar IAM platforms.

Hands-on experience with OAuth 2.0, OpenID Connect (OIDC), SAML, JWT, and token management.

Experience implementing Passkeys (FIDO2/WebAuthn) and Multi-Factor Authentication (MFA).

Strong knowledge of RESTful APIs, API security, and authentication patterns.

Experience integrating enterprise directories (LDAP/Active Directory) and identity services.

Good understanding of Zero Trust security principles and modern authentication architectures.

Core Competencies Demonstrates expertise in designing and implementing secure authentication solutions, including Multi-Factor Authentication (MFA) and Passkey (FIDO2/WebAuthn) integration. Proficient in developing REST APIs and managing OAuth 2.0/OIDC token lifecycles while applying secure coding practices.

Highest-signal resume keywords Java/Spring Boot

Ping Identity

OAuth 2.0

Multi-Factor Authentication (MFA)

RESTful APIs

ATS Optimization Keywords Hard Skills Java

Spring Boot

OAuth 2.0

OpenID Connect (OIDC)

SAML

JWT

RESTful APIs

FIDO2/WebAuthn

Multi-Factor Authentication (MFA)

Secure Coding Practices

Industry Keywords Identity Access Management (IAM)

Zero Trust Security

Authentication Patterns

Token Management

Enterprise Security Services

Tools & Technologies Ping Identity

IBM ISAM

LDAP

Active Directory

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