Full Stack IAM Engineer

Smart Sourcer Limited
Charing Cross, United Kingdom
4 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Senior
Compensation
£ 90K

Job location

Charing Cross, United Kingdom

Tech stack

.NET
Amazon Web Services (AWS)
Amazon Web Services (AWS)
C Sharp (Programming Language)
Continuous Integration
Identity and Access Management
Node.js
OAuth
OpenID
Role-Based Access Control
Security Assertion Markup Language (SAML)
Secure Coding
TypeScript
Okta
React
Functional Programming
Api Gateway

Job description

·Own the IAM platform, designing and operating OIDC-compliant IDPs (Auth0, Okta, Cognito)

·Build full-stack features in TypeScript, Node.js, React, and C#/.NET

·Deliver secure login, SSO, MFA, RBAC/ABAC, and tenant isolation at scale, leveraging AWS services (Lambda, IAM, CloudFront, API Gateway, CDK)

·Collaborate across Product, Security, and Engineering teams, embed identity into new features, and uphold engineering excellence through CI/CD, testing, and incident response

Requirements

·Strong full-stack skills (TypeScript/Node.js, React, C#/.NET)

·Proven experience with OIDC-compliant IDPs (Auth0, Okta, Cognito)

·Deep knowledge of auth standards (OAuth2, OIDC, SAML, JWTs)

·Solid AWS expertise (IAM, Lambda, API Gateway, CDK)

·Security-first mindset with experience in secure coding, threat modelling, and protecting PII

·Ability to mentor, collaborate, and lead with hands-on problem-solving

Apply for this position