IAM Software Engineer (Node.js/Python)

Assurity Trusted Solutions; Singapore; On-site; SGD 70,000 - 110,000; Full time

Benefits offered by this job

Annual Leave Benefits

Family Care Leave

Birthday Leave

Job summary

Assurity Trusted Solutions is seeking a Software Engineer to build secure IAM automation services for government-scale identities. You will design and implement backend services, APIs and automation, integrating with Microsoft Entra ID, Microsoft Graph and SailPoint to manage identity lifecycle and access governance.

The role requires 2–5 years of hands-on experience with Node.js, JavaScript, TypeScript, Python or Java, and familiarity with OAuth 2.0, OpenID Connect and SAML.

Qualifications

• Design, develop and maintain secure IAM applications, backend services, APIs and automation workflows.
• Experience building RESTful APIs and enterprise system integrations.
• Strong knowledge of IAM concepts: identity lifecycle, RBAC, SSO, MFA, OAuth 2.0, OpenID Connect and SAML.
• Hands-on software engineering experience with Node.js, JavaScript, TypeScript, Python or Java.

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 and service integrations.
• Support Java-based backend utilities or plugins and ensure secure authentication/authorisation with 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 technical documentation including API specs, sequence diagrams and runbooks.

Skills

Node.js

Java

JavaScript

TypeScript

Python

Education

Bachelor's degree in Computer Science/Software Engineering or related field

Tools

Docker

GitLab

Jira

Confluence

Microsoft Entra ID

Microsoft Graph

SailPoint

Job description

Job Title: Software Engineer

(This is a 2-year direct contract with permanent benefits)

We are seeking a Software Engineer to build secure, scalable Identity and Access Management (IAM) automation services for Whole-of-Government. The role focuses on developing backend services, APIs, automated testing capabilities and enterprise integrations with Microsoft Entra ID, Microsoft Graph and SailPoint to support identity lifecycle, access governance and operational workflows.

Key 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, object-oriented design, encapsulation and dynamic attribute or parameter processing where required.
• Implement secure authentication and authorisation capabilities 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, sequence diagrams, runbooks and operational guides.
• Related studies in Computer Science, Software Engineering, Information Systems, Cybersecurity or related field.
• 2-5 years of hands-on software engineering experience using Node.js, JavaScript, TypeScript, Python, Java or equivalent technologies.
• Experience building RESTful APIs, backend services, automation scripts and enterprise system integrations.
• Experience establishing automated test suites and contract testing practices to validate backend APIs, service integrations and critical business workflows.
• Familiarity with Java, including Core Java, object-oriented design, dynamic attribute or parameter processing and encapsulation for backend utility or plugin development.
• Working knowledge of IAM concepts, including identity lifecycle, RBAC, SSO, MFA, OAuth 2.0, OpenID Connect and SAML.
• Familiarity with Microsoft Entra ID, Microsoft Graph API, SailPoint, DevOps practices, GitLab, Docker, Jira and Confluence.

Preferred Qualifications:

• Microsoft Certified: Identity and Access Administrator Associate.
• Microsoft Certified: Azure Developer Associate, Azure Security Engineer Associate or DevOps Engineer Expert.
• SailPoint IdentityNow Engineer, SailPoint Identity Security Cloud or equivalent SailPoint certification.
• Security certification such as CISSP, CCSP, CompTIA Security+ or equivalent.
• Experience with Terraform, Kubernetes, secure coding, SAST, secrets management or Zero Trust practices.

Join us and discover a meaningful and exciting career with Assurity Trusted Solutions!

We thank you for your interest and please note that only shortlisted candidates will be notified.

By submitting your application, you agree that your personal data may be collected, used and disclosed by Assurity Trusted Solutions Pte. Ltd. (ATS), GovTech and their service providers and agents in accordance with ATS’s privacy statement which can be found at:or such other successor site.

• A wholly-owned subsidiary of GovTech.
• We promote a learning culture and encourage you to grow and learn.
• Annual Leave Benefits with additional perks such as Family Care and Birthday Leave.