Senior Application Developer(IAM)
New Yesterday
Job Description
About job description:
Join us in one of the largest global IAM transformation programmes as we modernise identity, authentication, authorization, and lifecycle management across the enterprise. We're looking for a Senior IAM Application Developer skilled in cloud-native API development, identity orchestration, Pub/Sub event processing, and Terraform automation.
This role sits at the heart of building scalable identity services across Google Cloud Platform (GCP).
Responsibilities:
- Design & develop identity lifecycle orchestration flows (provisioning, de-provisioning, adaptive authentication, etc.)
- Build secure RESTful APIs and backend microservices for identity, provisioning, and governance workflows
- Integrate APIs with authentication services for token handling, session logic, and authorization
- Build Pub/Sub event pipelines to automate identity operations and security workflows
- Develop Cloud Run / Cloud Functions services for event processing
- Create and maintain Terraform modules for IAM, API services, Pub/Sub topics & workloads
- Work closely with Cloud Security, DevOps, and Engineering teams
- Debug identity, access, API, and distributed-system issues
- Drive best practices in secure API design, IAM standards, and automation patterns
Required Skills
- Strong experience with identity orchestration platforms (Auth0 Actions, Okta Workflows, WorkOS, etc.)
- Expertise in Python, Go, Java, or Node.js
- Cloud-native API design & deployment experience (Cloud Run, Cloud Functions, GKE)
- Solid understanding of OAuth2, OIDC, JWT, SAML, federation patterns
- Hands-on experience with Pub/Sub, event-driven architecture, asynchronous workflows
- Strong Terraform / IaC automation experience
- Knowledge of API gateways, reverse proxies, service mesh
Nice to Have
- Google Cloud Security Engineer / Cloud Architect Certification
- Experience with Okta, Azure AD, Ping Identity
- Experience with Kubernetes (GKE, workload identity, RBAC)
- Familiarity with Secret Manager, Vault
- Understanding of frameworks: SOC2, ISO 27001, PCI-DSS, HIPAA
- Location:
- Sheffield
- Job Type:
- FullTime
- Category:
- Technology