Lead iOS Engineer – Clinical Platform

FIT:MATCH.ai

Lead iOS Engineer building clinical applications for FitMatch. Driving technical architecture and collaborating with a mobile team in healthcare technology.

Posted 7/27/2026contractRemote • California, Florida, New York, Washington • 🇺🇸 United StatesSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in iOS application development with a focus on HealthKit and Apple Watch integration, alongside a strong foundation in computer vision and machine learning. Capable of leading technical architecture, mentoring junior engineers, and ensuring compliance in a HIPAA-regulated environment.

Highest-signal resume keywords

IOS Application DevelopmentSwift ProgrammingAVFoundationCoreMLHealthKit Integration

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Hard Skills

IOS Application DevelopmentSwift ProgrammingAVFoundationCoreMLVNDetectHumanBodyPoseRequestVision FrameworkARKitReal-Time Pose EstimationMovement AnalysisAPI Contract Definition

Soft Skills

MentorshipTechnical DirectionCollaborationCode Review

Tools & Technologies

Apple WatchHealthKitCI/CD InfrastructureTesting StrategyRelease Processes

Industry Keywords

HIPAA ComplianceHealthcare SoftwareTelehealthClinical SoftwareFDA-Adjacent WorkEHR-Adjacent WorkComputer VisionBiomechanicsMotion CaptureSports Science

Tech Stack

Tools & technologies

iOSSwift

About the role

Key responsibilities & impact

Own the end-to-end technical architecture of the iOS clinical application
Build the data-rich member experience at the heart of the platform: structured workout delivery and logging (prescribed versus completed), longitudinal progress visualization, assessment results, and educational content
Implement HealthKit and Apple Watch integration and present wearable-derived data — activity, sleep, recovery, heart-rate variability- in a member-friendly, longitudinal format
Partner with backend and web engineers to define the API contracts and shared data models underpinning training programs, assessments, and wearable data
Develop real-time pose estimation and movement-analysis capabilities using VNDetectHumanBodyPoseRequest, AVFoundation, and CoreML, advancing an existing live prototype to clinical-grade quality
Partner directly with ML/CV engineers on the on-device implementation of custom movement models
Define iOS engineering standards for the clinical team, including code organization, testing strategy, and release processes, building on the conventions of our existing mobile team where applicable
Mentor and review the work of a junior iOS engineer who will join the team shortly after this hire
Collaborate with our existing iOS team of three engineers, who ship our consumer QuadraScan applications, with the authority to evolve shared CI/CD and release infrastructure to meet clinical-grade requirements

Requirements

What you’ll need

A minimum of 7 years of professional experience shipping iOS applications in Swift, including at least one production application making substantive use of AVFoundation, Vision, ARKit, or CoreML (for example, real-time camera pipelines, on-device machine learning, or computer vision)
A well-developed perspective on iOS architecture, including composition, testability, and modularization, together with the judgment to apply these principles at a level appropriate to the team's maturity
Demonstrated experience serving as the senior iOS voice on a team, providing code review, mentorship, and technical direction
Experience working in a HIPAA-regulated environment, or the professional maturity to ramp into one quickly
Experience with healthcare, telehealth, or clinical software, particularly FDA-adjacent or EHR-adjacent work (Preferred)
Background in computer vision, biomechanics, motion capture, or sports science (Preferred)
Experience integrating with HealthKit and Apple Watch (Preferred)
A track record of shipping products that leverage on-device machine learning for safety-critical or measurement-critical use cases (Preferred)

Benefits

Comp & perks

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