2 of 2 Part-Time OAuth2 Jobs in Central London

to handle complex data synchronisation across user sessions. A significant part of the role entails amalgamating disparate technology stacks, for instance reconciling authentication flowsone acquisition might rely on OAuth 2.0 with Auth0, another on Firebase Authand standardising them via a unified backend integration using GraphQL with Apollo Client for real-time queries. On the user journey side, you will More ❯

with real impact and purpose. Key responsibilities: React Native Developer Secure Tech Build performant, secure mobile applications using React Native (Expo), Kotlin, and Swift. Integrate with Gmail APIs, manage OAuth2 flows, and handle MIME payloads. Implement responsive UIs from Figma designs. Contribute to architecture, automated testing, and CI/CD pipelines. What we're looking for: React Native Developer (Expo … to have). Any experience of native module development in Kotlin/Swift would be great. Exposure to cryptographic principles or an interest in Encryption desirable. MIME standards, and OAuth2 nice to have. Hands-on experience with secure systems, testing frameworks, and Git workflows Excellent communication and problem-solving skills If youre ready to build meaningful tech with a team More ❯