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AWS API Technical Architect

United Kingdom, England · Job Posted May 16, 2026
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Job Description

Whitehall Resources currently require an experienced AWS API Architect to work with a key client. **Please note this role falls INSIDE IR35**. ACTIVE SC CLEARANCE REQUIRED. We are looking for an AWS API Engineer / Data Architect to design secure, scalable, and well-integrated API and microservices architectures across multiple client applications and services.

Job Responsibility

  • Design serverless and microservices-based API architectures on AWS
  • Define and apply RESTful API design patterns and integration standards
  • Support system and data integration across distributed services
  • Assess and address technical debt, recommending pragmatic modernisation approaches
  • Work closely with product teams to design solutions that align to their roadmap and support their needs
  • Support deployment planning, cutover activities, and post go live stabilisation
  • Collaborate with cybersecurity and delivery teams to ensure secure, observable solutions
  • Design the integration of applications with identity providers and secure access patterns

Requirements

  • Experience with AWS API Gateway, Lambda, Aurora RDS Postgres, EKS, ECR, STS, Route 53, VPC
  • Kubernetes
  • CI/CD (e.g. GitHub, Jenkins)
  • Prometheus, Grafana
  • ELK
  • Apollo GraphQL, TypeScript
  • AWS Config, AWS Macie, AWS Guard Duty, AWS Security Hub, Amazon CloudWatch, Amazon CloudTrail
  • Active SC Clearance required

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