Aircall

Senior iOS Engineer - Remote from Portugal

Job Description

Posted on: 
October 22, 2025

Aircall is the world’s leading integrated customer communications and intelligence platform for growing businesses. Trusted by over 20,000 companies worldwide, Aircall unifies voice and digital channels into one seamless platform, offering one-click integrations with leading CRMs and over 100 business tools. With real-time, AI-powered insights and feedback, AI agents, and automation, we help sales and support teams save time on routine tasks, uncover opportunities, and deliver exceptional customer experiences. With a global team of 600+ across nine offices, Paris, New York, San Francisco, Sydney, Madrid, London, Berlin, Seattle, Mexico City, Aircall is transforming how businesses connect with their customers, driving smarter conversations, deeper relationships, and measurable success.

How We Work at Aircall: At Aircall, we believe in customer obsession, continuous learning, and delivering extraordinary outcomes. We value open collaboration, taking ownership, and making smart, informed decisions with speed and precision. If you thrive in a fast-paced, team-driven environment where curiosity, trust, and impact matter, you'll fit right in

On Aircall’s mobile team, we transform every ring into an opportunity for businesses to connect authentically with their customers. We're looking for an engaged and passionate iOS Engineer to join us as we build a high-impact, intuitive, and scalable iOS application that powers business conversations every day!

Key Responsibilities:

  • Design and build performant, reliable, and user-centric iOS applications using Swift and SwiftUI
  • Collaborate closely with product managers, designers, and backend engineers to shape the mobile experience end to end
  • Champion quality by writing tests, improving automation, and participating in code reviews
  • Stay up-to-date with iOS development ecosystem trends, including AI-powered developer tools, and share knowledge with the team to boost productivity and product quality
  • Contribute to architectural decisions and define best practices for engineering at Aircall
  • Qualifications:

  • 7+ years building, shipping, and maintaining enterprise‑grade iOS apps in Swift
  • Proven track record of leading large, cross‑functional iOS projects from whiteboard to App Store
  • Experience in handling uncertainty by actively seeking information and context, combined with excellent product sense
  • Deep understanding of SwiftUI, Swift Testing, concurrency, memory management and instrumentation with Xcode/LLDB
  • Ability to communicate clearly in English in a distributed, async‑first environment
  • Extensive experience with CallKit and traditional or modern telephony technologies is a major plus, but not required.