Senior (IOS) Software Engineer

Reposted 11 Days Ago
Easy Apply
2 Locations
Hybrid
113K-252K Annually
Senior level
Fintech • Information Technology • Payments • Productivity • Software • Travel • Automation
Travel & expense made easy.
The Role
As a Senior iOS Software Engineer, you will design innovative conversational interfaces and AI-driven experiences, leading the implementation of high-quality mobile features using Swift and modern iOS APIs.
Summary Generated by Built In

We’re building the next generation of travel and expense (T&E) technology using AI and large language models. Our mobile platform blends cutting-edge AI with strong product and UX so travelers get an intelligent companion, not just another booking app. The app should understand needs, anticipate requests, and deliver personalized help through conversational UI and rich, immersive interactions.
You’ll work at the intersection of AI and mobile, helping define how travelers interact with this kind of product on iOS.

What You'll Do: 

  • Design and ship innovative UX patterns for conversational interfaces and AI-driven experiences on iOS
  • Architect and build Swift-first, production grade features using async/await, structured concurrency and modern iOS APIs
  • Lead implementation of context-aware experiences using behavior, preferences, and app state with an emphasis on performance and privacy
  • Use metrics, experimentation, and validation (analytics, A/B tests, logging) to iterate on features and improve quality over time
  • Turn complex AI/ML capabilities into simple, intuitive mobile interactions
  • Use AI tools (e.g., Claude Code / LLM‑based coding assistants) to accelerate development while maintaining a high‑quality, well‑tested codebase
  • Collaborate across product, design, and backend in a fast-moving environment

What We're Looking For: 

  • 5+ years of professional development experience with strong Swift skills, building high quality iOS apps 
  • Deep understanding of Swift and the iOS SDK, including:
    • Swift concurrency (async/await, Task, actors), structured concurrency, and modern GCD usage
    • SwiftUI for building production UIs; familiarity with UIKit and interoperability is a plus
    • Experience with Combine or other reactive patterns, and when to prefer them vs. async/await
  • Strong grasp of iOS architecture (e.g., MVVM, Clean Architecture, modularization) suitable for AI‑powered, stateful, and real‑time features
  • Solid understanding of JSON, REST, WebSockets, streaming APIs and robust networking layers (error handling, retries, offline support)
  • Experience with offline storage, background processing, threading and push notifications
  • Curiosity about new interaction models (chat, agents, multimodal UI, etc.)
  • Experience using AI development tools (e.g., Claude Code, GitHub Copilot, etc.) as part of your workflow, with good judgment about code quality and security
  • Familiarity with LLM‑driven features (prompt design, integrating LLM APIs, handling latency, fallbacks, guardrails) and/or conversational UX
  • Track record building consumer‑facing apps; ideally you’ve shipped to the App Store and iterated from user feedback and metrics
  • BS in Computer Science or related technical field

The posted pay range represents the anticipated low and high end of the compensation for this position and is subject to change based on business need. To determine a successful candidate’s starting pay, we carefully consider a variety of factors, including primary work location, an evaluation of the candidate’s skills and experience, market demands, and internal parity.
For roles with on-target-earnings (OTE), the pay range includes both base salary and target incentive compensation. Target incentive compensation for some roles may include a ramping draw period. Compensation is higher for those who exceed targets. Candidates may receive more information from the recruiter.

Pay Range
$113,400$252,000 USD

Skills Required

  • 5+ years of professional development experience
  • Strong Swift skills for high-quality iOS apps
  • Understanding of Swift concurrency and modern GCD usage
  • Experience with SwiftUI and UIKit
  • Knowledge of iOS architecture (MVVM, Clean Architecture)
  • Experience with JSON, REST, and networking layers
  • Knowledge of offline storage and background processing
  • Experience using AI development tools in workflow
  • Track record building consumer-facing apps
  • BS in Computer Science or related field

What the Team is Saying

Brian Guimond
Adamas Victória Cavalcante Robitz
Bastian Martino
Charlotte Delafosse
Adamas Victória Cavalcante Robitz
Daniella Schuh
Alice Rao-Wyckoff
Mily O Loughlin
Anna
Roshni
Henry Statfeld

Navan Compensation & Benefits Highlights

How does Navan ensure its pay and bonus plans are competitive?

Navan offers a comprehensive benefits program designed to support your well-being, financial security, and life outside of work. Our benefits, thoughtfully tailored by country to meet local needs, include healthcare coverage, insurance offerings, and wellness resources for you and your family.

We support long-term financial growth through retirement savings programs and opportunities to participate in our equity plans, so you can share in Navan’s success. To promote balance, we offer flexible time off, country-specific holidays, and paid parental leave for all new parents. Additional benefits include connectivity and commuting support, mental health resources, and exclusive travel-related perks. Wherever you’re based, our benefits evolve with you.

Navan Insights

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The Company
HQ: Palo Alto, CA
3,300 Employees
Year Founded: 2015

What We Do

Navan (Nasdaq: NAVN) is the leading all-in-one business travel, payments, and expense management platform that makes travel easy for frequent travelers. From finding flights and hotels to automating expense reconciliation, with 24/7 support along the way, Navan delivers an intuitive experience travelers love and finance teams rely on. See how Navan customers benefit and learn more at navan.com.

Why Work With Us

At Navan, we’re never satisfied with the status quo, and we know breakthrough ideas come from diverse perspectives. We are committed to cultivating a workplace that reflects the diversity of the customers we serve while fostering leadership and innovation.

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Navan Offices

Hybrid Workspace

Employees engage in a combination of remote and on-site work.

In-person connections is the foundation of Navan, the connections forged through face-to-face interactions improve company culture and what we can achieve together. We operate on a hybrid working model, which we define as four days a week in-office.

Typical time on-site: 4 days a week
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Learn more

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