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Application Developer (Identity & Cloud APIs)

remarkable resourcing United Kingdom
Remote
This Job is No Longer Active This position is no longer accepting applications
AI Summary

We are seeking a highly skilled Application Developer to build secure, scalable identity and access workflows within Google Cloud Platform (GCP). The role will focus on identity lifecycle management, API development, and event-driven architectures. The ideal candidate will have strong expertise in identity API development, data ingestion, and transformation.

Key Highlights
Identity Orchestration
API Development
Event-Driven Architecture
Key Responsibilities
Design and implement identity lifecycle flows
Integrate with Cloud Identity services, ServiceNow, and internal systems
Build policy-based workflows for adaptive authentication and context-aware access
Technical Skills Required
Python Go Node.js Terraform OAuth2 OIDC JWT SAML identity federation
Benefits & Perks
Fully remote role
High-impact financial services project
Opportunity to shape scalable, enterprise-grade IAM and API architectures
Nice to Have
Full-stack development experience (React)
GCP certifications (Cloud Security Engineer or Cloud Architect)
Experience with additional identity providers (Okta, Azure AD, Ping Identity)

Job Description


Application Developer (Identity & Cloud APIs)

Location: Remote

Contract: Initial contract until end of year (with potential extension)

Sector: Financial Services (Consultancy Client)


Role Overview

We are seeking a highly skilled Application Developer with strong expertise in identity API development, data ingestion and transformation, and event-driven architectures. This role will focus on building secure, scalable identity and access workflows within Google Cloud Platform (GCP), integrating identity services with custom APIs, Pub/Sub pipelines, and cloud-native applications.

You will work closely with technical leads, Cloud Security, DevOps, and Engineering teams to deliver robust IAM automation, identity lifecycle management, and secure service integrations supporting enterprise-scale cloud environments.


Key Responsibilities


Identity Orchestration

  • Design and implement identity lifecycle flows (provisioning, de-provisioning, and orchestration)
  • Integrate with Cloud Identity services, ServiceNow, and internal systems
  • Build policy-based workflows for adaptive authentication and context-aware access (e.g. OPA)


API Development

  • Design, develop, and secure RESTful APIs and backend services
  • Integrate APIs with authentication services (token validation, session management, authorization)
  • Develop internal SDKs, middleware, and shared libraries
  • Ensure high standards of API security, performance, resilience, and observability


Event-Driven Architecture (Pub/Sub)

  • Build API-to-Pub/Sub pipelines for asynchronous processing, including:
  • Identity lifecycle automation
  • Access review triggers
  • Audit logging and event forwarding
  • Security anomaly detection
  • Develop Cloud Functions, Cloud Run services, or containerised workloads
  • Implement robust event-processing patterns (retries, idempotency, DLQs, structured logging)


Automation & Infrastructure as Code

  • Develop and maintain Terraform modules for IAM, APIs, Pub/Sub, and cloud resources
  • Automate deployments via CI/CD pipelines
  • Implement automated testing for IAM policies and API functionality


Support & Collaboration

  • Troubleshoot identity, access, and API-related issues across distributed systems
  • Provide guidance on secure API design and IAM best practices
  • Support security audits, compliance activities, and incident investigations


Required Skills & Experience


Technical Skills

  • Experience with identity orchestration platforms (e.g. Auth0 Actions, Okta Workflows, WorkOS, SlashID)
  • Strong programming skills in Python, Go, or Node.js
  • Experience building and deploying cloud-native APIs (Cloud Run, Cloud Functions, Kubernetes/GKE)
  • Solid understanding of event-driven architectures and Pub/Sub systems
  • Strong knowledge of OAuth2, OIDC, JWT, SAML, and identity federation
  • Hands-on experience with Terraform or similar IaC tools
  • Familiarity with API gateways, reverse proxies, or service mesh technologies


Soft Skills

  • Strong analytical and problem-solving abilities
  • Excellent communication and collaboration skills
  • Proactive, ownership-driven mindset with a focus on security and quality
  • Comfortable working in agile, fast-paced environments


Nice to Have

  • Full-stack development experience (React)
  • GCP certifications (Cloud Security Engineer or Cloud Architect)
  • Experience with additional identity providers (Okta, Azure AD, Ping Identity)
  • Familiarity with Kubernetes (RBAC, Workload Identity)
  • Experience with secrets management tools (e.g. Secret Manager, Vault)
  • Knowledge of compliance frameworks (SOC2, ISO 27001, PCI, HIPAA)


Why Apply?

  • Work on cutting-edge identity and cloud security solutions
  • Fully remote role with a high-impact financial services project
  • Opportunity to shape scalable, enterprise-grade IAM and API architectures


If you’re an experienced developer with a passion for identity, security, and cloud-native engineering, we’d love to hear from you.


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