# ONLY APPLY IF PRIOR EXPERIENCE # NO EXPERIENCE = DIRECT REJECTION Need to develop and end-to-end ESIM APP with end to end integration The core experience must let users activate or deactivate an eSIM in a tap, monitor real-time data consumption, and juggle several profiles at once without friction. Everything has to feel native—Swift or Objective-C on the Apple side, Kotlin or Java for Android—while remaining anchored to GSMA standards, eUICC requirements, and the latest carrier APIs we’ll integrate. Security is non-negotiable. All traffic and stored credentials need strong, device-level encryption, and I want biometric login (Face ID, Touch ID, or Android equivalents) so users never see a password screen after the first launch. Token-based sessions, secure keychains, and encrypted SQLite or Realm storage should be baked in from day one. Backend services—subscriber provisioning, profile downloads, usage analytics, and push notifications—can run in AWS, GCP, or another cloud you’re comfortable with. I’ll lean on your advice for the optimal stack, but the deliverable must include well-documented REST or GraphQL endpoints, carrier-grade uptime considerations, and a straightforward admin console so support teams can manually push or revoke profiles. Acceptance criteria • A TestFlight and Google Play internal track build demonstrating activation, deactivation, live usage stats, and multiple profile switching on a physical eSIM-compatible device. • End-to-end encryption validated with a security report and biometric authentication flow shown on both platforms. • Postman (or similar) collection and API docs that let any engineer repeat the full provisioning cycle. • Source code and setup instructions committed to a private repo I’ll provide. If this aligns with your skill set, let’s talk architecture choices and timelines so we can move quickly from MVP to public release.