AWS DevSecOps Engineer, React, AWS at Sanderson , London, £650-£680 per day

6-Month Contract | Up to £680 per day | Outside IR35 | Hybrid

We 're looking for a Senior DevSecOps Engineer to support a major platform transformation programme, securing APIs, integrations, data flows and customer-facing digital journeys across a complex AWS and hybrid environment.

Working closely with Engineering, Platform and Security teams, you 'll help define and implement security standards across modern distributed applications, ensuring authentication, authorisation and integration security are built in from day one.

• Strong background in DevSecOps, Application Security or Integration Security.
• Expertise in OAuth2, OIDC, JWT and API Security .
• Strong knowledge of OWASP Top 10 and OWASP API Security Top 10 .
• Experience securing AWS environments, including IAM, networking and hybrid integrations.
• Ability to review code across Java, Kotlin, TypeScript, .NET or Python.
• Experience embedding security testing into CI/CD pipelines.
• Strong understanding of React applications and front-end security , including token handling, BFF patterns, CSP and secure session management.

• ForgeRock, Cognito, API Gateway, Istio or Envoy.
• Snowflake, Kafka or Kinesis security.
• Financial Services experience.
• AWS Security Specialty, CISSP, OSWE or similar certifications.

This is an excellent opportunity to join a high-profile transformation programme, driving security across cloud platforms, integrations and modern digital experiences.

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason , please let us know when you apply or talk to the recruiters directly so we can support you.