Summary
Own features end to end, from the Flutter app to the NestJS API on AWS that keeps families connected.
What you’ll do
- Build and ship features across the Zintrox app (Flutter) and its API (NestJS).
- Work on real-time location, arrival alerts, SOS and push notifications.
- Keep the platform secure, reliable and private by design.
- Help shape our architecture and engineering standards.
What you’ll bring
- Senior experience shipping production mobile and backend software.
- Strong skills in Flutter and Dart, and in Node.js with TypeScript.
- Experience with AWS, PostgreSQL and Firebase.
- Care for privacy, security and clean architecture.
About Zintrox
Zintrox is a family safety platform based in Miami, Florida. The Zintrox app for iPhone and Android, with optional Zintrox devices, shows where your family is, tells you when they arrive and helps when it matters.