Developer (IAM) - Project Orbit | | London

GCS
London, United Kingdom
2 weeks ago
£600 – £650 pd

Salary

£600 – £650 pd

Job Type
Contract
Work Location
Hybrid
Seniority
Mid
Education
Degree
Contract Duration
12 months
Posted
18 May 2026 (2 weeks ago)

Join a major global banking transformation programme redefining Identity & Access Management at enterprise scale.

We're looking for a hands-on Developer with strong experience in IAM, API development, and event-driven cloud architectures to help build next-generation identity solutions across a complex global environment.

📍 Location: London

🏢 Hybrid Working: Just 2 days per week in the office

📅 Contract: 12 Months (Inside IR 35)

🏦 Industry: Global Banking / FinTech Transformation

💡 What you'll be working on:

* Identity orchestration & lifecycle automation

* Secure REST API & microservices development

* Pub/Sub and event-driven workflows

* Google Cloud Platform (GCP) cloud-native solutions

* Terraform, CI/CD & Infrastructure as Code

* Authentication & federation technologies (OAuth2, OIDC, JWT, SAML)

🛠 Tech Stack:

Python / Go / Java / Node.js | GCP | Pub/Sub | Cloud Run | Terraform | Auth0 / Okta | Kubernetes | API Security

✅ What we're looking for:

* Strong IAM and API engineering background

* Experience with cloud-native application development

* Knowledge of modern authentication and identity standards

* Hands-on experience with event-driven architectures

* Strong troubleshooting and problem-solving skills

Excellent opportunity to join a high-profile long-term IAM transformation programme within a leading international bank.

📩 Apply now or reach out directly for a confidential discussion.

GCS is acting as an Employment Business in relation to this vacancy

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Developer (IAM) - Project Orbit | | London

GCS London, United Kingdom
£600 – £650 pd Hybrid

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