Principal iOS Developer
£80,000–£100,000 • Remote (UK) • Quarterly travel to Southampton
We’re looking for a Principal iOS Developer to lead the build of a cutting-edge healthtech app that uses computer vision and AI to measure vital signs through a smartphone camera. This role combines hands‑on development, technical leadership, and collaboration within a regulated medical software environment.
What You’ll Do
* Lead architecture and development of a high‑performance iOS app.
* Work within ISO 13485 / IEC 62304 processes and support product validation.
* Mentor developers and raise engineering standards.
* Collaborate with AI/ML, backend, product, and design teams.
* Drive improvements across testing, automation, and release processes.
What You’ll Bring
* Expert‑level Swift and strong SwiftUI/UIKit skills.
* Experience with computer vision (Core Image, AVFoundation, Vision).
* Deep understanding of multithreading, memory management, and performance optimisation.
* Strong communication and ability to mentor others.
* Background in regulated, healthtech, or real‑time processing is a bonus.
Experience
* 7+ years of iOS development, including 2+ years in a lead or principal role.
* Proven delivery of high‑quality production apps.
#J-18808-Ljbffr