Role Title: API Security ArchitectLocation: Knutsford/Hybrid (2-3 days in the officeDuration: 9 months+Rate: 712 per day inside ir35 Role Description:We are looking for an API Security Architect to define, design, and oversee the implementation of enterprise grade API security architecture. The role ensures APIs are built securely, follow best practice standards, and align with organisational security and compliance requirements. Key Responsibilities:Design end to end API security architecture across cloud and on premise environments.Define API security standards covering authentication, authorization, encryption, and threat protection.Lead architectural reviews, threat modelling, and risk assessments for API integrations.Select, architect, and optimize API gateways, WAFs, and security controls.Develop reference architectures and reusable security patterns for engineering teams.Provide security governance for API development, lifecycle management, and CI/CD practices.Partner with engineering, product, and security operations to embed secure-by-design principles.Oversee remediation strategies for API vulnerabilities and guide architecture improvements. Required Skills and Experience:Proven experience in API security architecture within large-scale environments.Expertise in API gateways (Apigee, Azure API Management, Kong, Mulesoft).Strong knowledge of OAuth2.0, OIDC, JWT, mTLS, TLS, and Zero Trust principles.Deep understanding of OWASP API Security Top 10 and secure design pat