Senior iOS AI Engineer: Conversational UX & Swift Architect

Navan; New York (NY); On-site; USD 140,000 - 200,000; Full time

Benefits offered by this job

Parental leave

Commuter benefits

Healthcare

Flexible Vacation

Health and Wellness

Fuel for Connection

Pet Friendly

IATAN travel discounts

401k

Connectivity Allowance

Learning & Development

Job summary

Navan is building the next generation of travel and expense technology. We craft a Swift-first iOS app with AI-driven features and rich conversational UX.

You will help define interactions, performance, and privacy while shipping production-grade code on iOS. You’ll work at the intersection of AI and mobile, leveraging MVVM, Clean Architecture, and modern Swift concurrency to deliver context-aware experiences.

Qualifications

• 5+ years of professional iOS development experience.
• Strong Swift skills and iOS app shipping experience.
• Familiarity with LLM-driven features and conversational UX.
• Strong knowledge of iOS architecture (MVVM, Clean Architecture).
• Experience with offline storage, background processing, threading.
• BS in Computer Science or related technical field.
• Understanding of JSON, REST, WebSockets, networking robustness.
• Curiosity about new interaction models (chat, agents, multimodal UI).
• Swift concurrency (async/await, Task, actors) and GCD usage.

Responsibilities

• Design and ship innovative UX patterns for conversational interfaces and AI-driven experiences on iOS.
• Architect and build Swift-first, production-grade features with modern iOS APIs.
• Lead context-aware experiences using user behavior and app state with performance and privacy in mind.
• Collaborate with product, design, and backend in a fast-moving environment.

Skills

Swift

SwiftUI

UIKit

Combine

Async/Await

MVVM

Clean Architecture

LLM integration

AI UX

REST/WebSockets

Education

BS in Computer Science

Tools

JSON

Push notifications

Job description

Navan is building the next generation of travel and expense technology. We craft a Swift-first iOS app with AI-driven features and rich conversational UX.

You will help define interactions, performance, and privacy while shipping production-grade code on iOS. You’ll work at the intersection of AI and mobile, leveraging MVVM, Clean Architecture, and modern Swift concurrency to deliver context-aware experiences.