Software Engineering Technical Lead, Wallet Identity Server

At Apple, great ideas quickly become phenomenal products, services, and customer experiences. Join us in building the future of digital identity! With IDs in Wallet, users can use their IDs in person, in app, and on the web. We build the services that make this possible, working across distributed systems, cryptography, and security with a focus on user privacy and reliability. We are actively shaping the digital identity ecosystem through standards like ISO 18013/23220 and the W3C Digital Credentials API. You will help architect and evolve the digital identity platform that powers IDs in Wallet, shaping how it scales and stays resilient as we add new features and partner integrations. Working closely with server and client teams, you will design and build services and APIs for partner onboarding, digital credential proofing, issuance, and lifecycle, while continuing to raise the bar on scalability and resilience. Minimum Qualifications: 10 years of industry experience as a software engineer, including 3 years as a tech lead/architect. Extensive experience architecting, building, shipping, and scaling mission-critical distributed systems on the JVM. Track record of driving architecture and technical roadmaps across multiple engineers, services, or teams. Deep understanding of distributed systems fundamentals and the trade-offs in consistency, latency, throughput, and failure modes. A commitment to engineering excellence, with curiosity to evaluate and advocate for new technologies and patterns. Demonstrated ability to influence architectural and cross-functional decisions, build strong working relationships across teams, and drive complex projects from conception to production. Clear and effective communicator across technical and non-technical audiences, including senior leadership and external partners. Preferred Qualifications: Strong DevOps and platform engineering experience — containerization and orchestration, cloud-native services, infrastructure-as-code, CI/CD pipelines, and observability tooling (e.g., Prometheus, Grafana, OpenTelemetry). Experience with durable workflow orchestration platforms (e.g., Temporal). Significant hands-on experience with relational and NoSQL databases at scale (e.g., Aurora, DynamoDB). Solid understanding of security, privacy, and applied cryptography — PKI, HPKE, certificate management, JWT, and secure key handling. Experience with Java/Kotlin, Spring, and gRPC. Proven experience onboarding and integrating with external partners. Hands-on experience using generative AI tools to accelerate software development. Familiarity with digital credential standards such as ISO 18013/23220, W3C Digital Credentials API, OpenID4VCI, or related ecosystems.