Want to build production-grade iOS applications where interactive AI isn't just an afterthought, but the core product experience?
Are you looking for a role where you can bridge native iOS craft with cutting-edge on-device and cloud-based machine learning?
Our clients mission is to fundamentally change the productivity landscape around email, calendars and note taking by developing proactive, AI-native applications designed for the general public. As an iOS Software Engineer, you will own the native client experience, shaping how intelligent, data-driven features feel, respond, and perform in users’ hands. This is a core engineering role where interactive AI capabilities are central to the product ecosystem, demanding exceptional mobile performance, rock-solid reliability, and high user trust.

Build and maintain high-performance native iOS applications using Swift and SwiftUI.
Integrate intelligent product features seamlessly through backend APIs.
Architect user experience patterns designed for real-time interactions, including streaming states, progress indicators, retries,



and failure recovery.
Profile and optimize app performance, battery consumption, and memory management.
Partner with ML and backend engineering teams to define API contracts and system architectures.
Uphold rigorous production quality, release standards, and App Store stability.
To be a good fit for the iOS Engineer role, you will have:
~3+ years of professional iOS development experience using Swift.
~ Practical experience implementing AI-driven or machine learning features within mobile applications.
~ Advanced knowledge of Swift concurrency (async/await), memory management, and background processing.
~ Demonstrated ability to design robust client experiences around network latency, graceful degradation, and dynamic model responses.
~ Strong product intuition focused on mobile UX and client-side reliability.

High‑caliber engineers from top tech companies; Fully remote, integral team, strong ow

📌 iOS Engineer (España)
🏢 Sowelo Consulting sp. z o.o.
📍 España