Senior Mobile Engineer (iOS + Flutter) (#4966)

LATAM

Work type: Office/Remote

Technical Level: Senior

Job Category: Software Development

Project: N-iX is a global software solutions and engineering services company

Our client is a leading, fully regulated US-based digital asset trading platform. They provide secure, low‑latency access to cryptocurrency markets, acting as a bridge between traditional finance and the Web3 ecosystem.

The Senior Mobile Engineer will play a pivotal role in transitioning the core mobile platform from native environments to a unified Flutter/Dart codebase. You will maintain the stability of the existing production iOS app while architecting and developing robust, scalable cross‑platform features, ensuring a seamless migration process.

Key Responsibilities

• Maintain, enhance, and support our production native iOS application written in Swift. ...