Mobile Engineer (iOS/Android) - Fulltime - Worldwide

Arc Full-time

United States

9 days ago

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Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Experience level

Experienced

Experience required

3 years minimum

Working hours

Regular working hours

Job source

arc.dev

Tech stack

Application Programming Interfaces (APIs) Artificial Intelligence Apple IOS Document Capture Software Push Technology Mobile Application Software Model View ViewModel Data Streaming WebSocket Swiftui Backend Kotlin

+4 more

Data Analytics Real Time Data Virtual Agents Restful APIs

Job description

Build our mobile apps from scratch: architect and develop native iOS (Swift) and Android (Kotlin) apps that extend our AI assistant platform to mobile. Full ownership of the mobile experience.
Design fluid AI-driven interfaces: build responsive UI for conversational AI - streaming responses in real time, voice input, push alerts for AI-generated insights, and workflows that hold up offline.
Tap into native device capabilities: camera-based document capture, contact sync for CRM, calendar hooks, location awareness for property context, and timely push notifications.
Move quickly, iterate constantly: work within a small, fast-moving team to prototype, test, and ship. We prioritize speed and craft over heavy process.
Partner across teams: collaborate closely with backend and AI engineers to shape and consume APIs, keep data in sync in real time, and deliver a consistent cross-platform experience.

Example projects

A mobile document scanner for contracts and listing agreements, paired with AI extraction and compliance checks
Real-time AI chat with streaming responses, contextual suggestions, and quick-action shortcuts built around common agent tasks
A notification system that proactively surfaces AI-driven insights - deadlines, compliance flags, market movement - at the right moment
An offline-searchable knowledge base agents can use in the field, even without signal at a showing

Requirements

3+ years building native mobile applications
Strong hands-on experience with Swift (iOS) and Kotlin (Android) - you’ve shipped in both
Familiarity with modern mobile architecture patterns (MVVM, Compose, SwiftUI)
Solid grasp of RESTful APIs, real-time data protocols (WebSockets/SSE), and mobile networking practices
A strong sense for polished, intuitive mobile UX, * Experience with AI-powered or conversational mobile products
Exposure to cross-platform approaches (shared logic, unified design systems)
Background in real-time streaming, push infrastructure, or offline-first design
Real estate tech, field service, or other mobile-first vertical experience
Track record of shipped apps with strong ratings and active users