IAM Engineer (Contract) — Secure Identity & Access APIs

Assurity Trusted Solutions Pte Ltd

Singapore

On-site

SGD 90,000 - 140,000

Full time

14 days+

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Benefits offered by this job

Annual Leave Benefits

Family Care

Birthday Leave

Job summary

Assurity Trusted Solutions Pte. Ltd. is seeking a Software Engineer to build secure IAM automation services for Whole-of-Government in Singapore.

You will develop backend services, APIs and automation workflows, integrating with Microsoft Entra ID, Graph and SailPoint. The role emphasizes automated testing, contract testing and enterprise integrations, with 2–5 years of hands-on experience in Node.js, JavaScript, TypeScript, Python or Java.

Qualifications

Hands-on software engineering experience

Responsibilities

Design, develop and maintain secure IAM applications, backend services, APIs and automation workflows.
Integrate with Microsoft Entra ID and Microsoft Graph to automate users, groups, enterprise applications, Administrative Units, PIM, Conditional Access Policies and access governance workflows.
Integrate with SailPoint to automate users, groups, entitlement management, provisioning and access review workflows.
Develop and maintain automated test suites, contract tests and validation checks for APIs, service integrations and critical business workflows.
Support Java-based backend utilities or plugins using Core Java and OO design.
Implement secure authentication and authorisation using SSO, MFA, OAuth 2.0, OpenID Connect and SAML.
Deploy code through CI/CD pipelines with testing, security scanning, release controls and rollback practices.
Produce clear technical documentation, including API specifications, diagrams, runbooks and operational guides.