Senior Software Security Developer – Core Platform Services

• 8+ years in a developer role focused with strong focus on designing and building security features • Extensive RBAC/ABAC knowledge and implementation experience • Experience with user, agent, and machine authentication workflows. • Hands-on experience with secure coding, OWASP Top 10, and threat modeling • Strong developer skills and extensive experience shipping code to production. • Experienced in CI/CD, IaC, Python and Go. • Track record of balancing pragmatism and security rigor in a fast-paced team • Thorough knowledge of authentication and authorization protocols (e.g., OAuth, OpenID Connect, SAML, LDAP, etc.). • Strong communication skills, comfortable working across development teams and managing multiple initiatives. • Strong understanding of AI security fundamentals • Participation in bug bounty programs • Familiarity with the BSIMM framework • Experience in cloud security including identity and access management and cloud-native services. • We value diversity and are committed to equal employment opportunity regardless of sex, race, religion, ethnicity, nationality, disability, age, sexual orientation or gender identity. We strongly encourage individuals from groups traditionally underrepresented in tech to apply. To help make a change, we sponsor bright women from disadvantaged backgrounds through their university degrees in science and mathematics. • We collect diversity and inclusion data solely for the purpose of monitoring the effectiveness of our equal opportunities policies and ensuring compliance with UK employment and equality legislation. This information is confidential, used only in aggregate form, and will not influence the outcome of your application.