Senior Identity & Access Management Engineer Typescript, C#, AWS IAM in City of London

Senior Identity & Access Management Engineer Typescript, C#, AWS IAM in City of London

City of London Full-Time 85000 - 90000 £ / year (est.) No working from home possible
Smart Sourcer Limited

At a Glance

  • Tasks: Design and develop secure identity management solutions using TypeScript, C#, and AWS.
  • Company: Join a global B2B SaaS leader in an AI-driven environment.
  • Benefits: Competitive salary, bonus, and 95% remote work flexibility.
  • Other info: Opportunity to mentor and collaborate in a dynamic team.
  • Why this job: Shape the future of Zero Trust security and make a real impact.
  • Qualifications: Strong full-stack skills and a security-first mindset required.

The predicted salary is between 85000 - 90000 £ per year.

Outstanding opportunity to join this global B2B SaaS leader as a Senior Full Stack IAM Engineer, developing secure, scalable identity and access management across multiple components and geographies. This permanent role offers the chance to shape the Zero Trust authentication and authorization services in a cutting-edge, AI-driven environment.

About the Role:

  • Own the IAM platform, designing and developing integrations with OAuth providers.
  • Build full-stack zero trust security features in TypeScript, C#, AWS IAM.
  • 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.

Required experience:

  • Strong full-stack development skills (TypeScript, C#, AWS).
  • An in-depth security mindset with a thorough understanding of Zero Trust & OAuth2.
  • Proven experience with OIDC-compliant IDPs (Auth0, Okta, Cognito).
  • Solid AWS expertise (IAM, Lambda, API Gateway, CDK).
  • A proven background in building RESTful APIs that interact with IDPs.
  • Security-first mindset with experience in secure coding, threat modelling, and protecting PII.
  • Ability to mentor, collaborate, and lead with hands-on problem-solving.

£85k-£90k + bonus + benefits. 95% remote & London.

Senior Identity & Access Management Engineer Typescript, C#, AWS IAM in City of London employer: Smart Sourcer Limited

Join a leading global B2B SaaS company that prioritises innovation and security, offering a dynamic work culture where your contributions directly impact the development of cutting-edge identity and access management solutions. With a strong focus on employee growth, you will have access to continuous learning opportunities and the chance to collaborate with top-tier professionals in a flexible, predominantly remote environment. Enjoy competitive compensation, including bonuses and comprehensive benefits, all while working from the comfort of your home or in London.

Smart Sourcer Limited

Contact Details:

Smart Sourcer Limited Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Identity & Access Management Engineer Typescript, C#, AWS IAM in City of London

Tip Number 1

Network like a pro! Reach out to folks in the industry on LinkedIn or at meetups. You never know who might have the inside scoop on job openings or can put in a good word for you.

Tip Number 2

Show off your skills! Create a portfolio or GitHub repo showcasing your projects, especially those involving TypeScript, C#, and AWS. This gives potential employers a taste of what you can do.

Tip Number 3

Prepare for interviews by brushing up on Zero Trust principles and OAuth2. Be ready to discuss how you've implemented these in past roles. We want to see your security-first mindset in action!

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, we love seeing candidates who are proactive about their job search.

We think you need these skills to ace Senior Identity & Access Management Engineer Typescript, C#, AWS IAM in City of London

TypeScript
C#
AWS IAM
OAuth2
Zero Trust
Full-Stack Development
RESTful APIs

Some tips for your application 🫡

Tailor Your CV:Make sure your CV highlights your experience with TypeScript, C#, and AWS IAM. We want to see how your skills align with the role, so don’t be shy about showcasing relevant projects or achievements!

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you’re passionate about identity and access management, and how your security mindset fits into our Zero Trust approach. Let us know what excites you about this opportunity!

Showcase Your Security Expertise:Since this role requires a strong understanding of security principles, make sure to mention any experience you have with OAuth2, OIDC-compliant IDPs, and secure coding practices. We love candidates who can think like a hacker!

Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you don’t miss out on any important updates. Plus, we love seeing applications come in through our own channels!

How to prepare for a job interview at Smart Sourcer Limited

Know Your Tech Stack Inside Out

Make sure you’re well-versed in TypeScript, C#, and AWS IAM. Brush up on your knowledge of OAuth2 and Zero Trust principles, as these will be crucial in the interview. Be ready to discuss how you've applied these technologies in past projects.

Showcase Your Security Mindset

Prepare examples that highlight your understanding of secure coding practices and threat modelling. Discuss any experience you have with OIDC-compliant IDPs like Auth0 or Okta, and how you’ve implemented security features like SSO and MFA in your previous roles.

Demonstrate Collaboration Skills

This role requires working closely with Product, Security, and Engineering teams. Think of instances where you’ve successfully collaborated across departments. Be ready to explain how you’ve embedded identity into new features and upheld engineering excellence.

Prepare for Problem-Solving Scenarios

Expect technical questions that assess your problem-solving abilities. Practice articulating your thought process when tackling complex issues, especially those related to building RESTful APIs and integrating with IDPs. This will show your hands-on approach and leadership potential.