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- Tasks: Develop full-stack APIs and integrations 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.
- Why this job: Shape the future of secure applications with cutting-edge technology.
- Qualifications: Strong full-stack development skills and security mindset required.
- Other info: Opportunity to mentor and collaborate across diverse teams.
The predicted salary is between 85000 - 90000 £ per year.
Outstanding opportunity to join this global B2B SaaS leader as a Senior Full Stack Engineer with some security and IAM exposure required to develop APIs to connect their IAM solution to their core applications. This permanent role offers the chance to shape how full stack applications embrace Zero Trust authentication and authorization services in a cutting-edge, AI-driven environment.
About the Role:
- Build full-stack APIs and integrations 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 an 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 Full Stack Engineer Typescript, C#, AWS, IAM, Security in City of London employer: Smart Sourcer Limited
Contact Detail:
Smart Sourcer Limited Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Full Stack Engineer Typescript, C#, AWS, IAM, Security in City of London
✨Tip Number 1
Network like a pro! Reach out to your connections in the tech world, especially those who work with AWS or IAM. A friendly chat can lead to insider info about job openings that aren't even advertised yet.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those involving TypeScript, C#, and security features. This gives potential employers a taste of what you can do beyond just a CV.
✨Tip Number 3
Prepare for technical interviews by brushing up on your coding skills and understanding of Zero Trust principles. Practice common interview questions related to full-stack development and security to boost your confidence.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive about their job search!
We think you need these skills to ace Senior Full Stack Engineer Typescript, C#, AWS, IAM, Security in City of London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with TypeScript, C#, and AWS. We want to see how your skills align with the role, so don’t be shy about showcasing your full-stack development projects!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Tell us why you’re passionate about security and IAM, and how you can contribute to our Zero Trust approach. Keep it engaging and relevant to the job description.
Showcase Your Security Mindset: Since this role requires a strong security focus, make sure to mention any experience you have with secure coding practices, threat modelling, or protecting PII. We love candidates who think about security first!
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 updates. Plus, we love seeing applications come in through our own platform!
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. Brush up on your knowledge of IAM, Zero Trust principles, and OAuth2. Be ready to discuss how you've used these technologies in past projects, especially in building secure APIs.
✨Showcase Your Security Mindset
Since this role emphasises security, prepare examples that highlight your experience with secure coding practices, threat modelling, and protecting PII. Discuss any specific challenges you faced and how you overcame them to ensure security in your applications.
✨Demonstrate Collaboration Skills
This position requires working closely with Product, Security, and Engineering teams. Think of instances where you successfully collaborated across teams, perhaps in embedding identity features or improving CI/CD processes. Be ready to share how you can lead and mentor others in a team setting.
✨Prepare for Technical Challenges
Expect technical questions or even live coding exercises during the interview. Practice building RESTful APIs and integrating with OIDC-compliant IDPs like Auth0 or Okta. Familiarise yourself with common scenarios they might present and how you would approach solving them.
