iOS Developer

iOS App Developer — TrackMyMetric (Remote, UK-Based Company)

Type : Project-based Contractor

Schedule : Tuesday–Saturday, fully flexible hours (no fixed 9–5)

Compensation : ₹20,000–₹30,000 per month (experience-based)

Location : Fully Remote (company headquartered in the United Kingdom)

Reports to : Lead Developer / CTO

Company Overview

TrackMyMetric is a UK health-tech startup building an intelligent fitness & health companion that unifies workouts, steps, nutrition, sleep, and recovery into a cohesive iOS experience.

Role Overview

We seek a capable iOS App Developer to build and maintain our Swift / SwiftUI application end-to-end. You will collaborate with product, design, and backend teams to deliver a secure, performant, and user-centric app that integrates Apple Health data and modern iOS capabilities.

Key Responsibilities

Design, develop, and maintain the TrackMyMetric iOS app (Swift / SwiftUI) .

Integrate Apple HealthKit (read / write), Background Tasks, local / remote notifications (APNs).

Consume REST / GraphQL APIs using async / await (or Combine) and implement clean, testable architecture (e.g., MVVM / Clean).

Ensure quality via XCTest / XCUITest , performance profiling, analytics, and crash reporting.

Manage provisioning / certificates , TestFlight distribution, and App Store submissions.

Participate in code reviews, contribute to documentation, and collaborate effectively across disciplines.

Required Qualifications

Demonstrable experience building Swift / SwiftUI apps; at least one shipped app (App Store / TestFlight / GitHub).

Proficiency with API integration, concurrency (async / await or Combine), and dependency management ( Swift Package Manager ).

Strong attention to UX, accessibility, performance, and reliability.

Hardware : Mac and iPhone for on-device development and testing.

A degree in Computer Science / Software Engineering is advantageous but not required — proven capability and delivered work are paramount.

Desirable Qualifications

Health / fitness integrations (especially HealthKit ).

StoreKit 2 (IAP / subscriptions) or RevenueCat; WidgetKit, WatchKit, Live Activities.

Observability : Firebase / Amplitude analytics; Crashlytics / Sentry.

Background processing, app architecture patterns, and CI / CD (e.g., GitHub Actions).

Privacy & Security

Familiarity with UK GDPR / Data Protection Act principles : user consent, data minimisation, purpose limitation, secure storage, deletion.

Apply encryption in transit (TLS) and secure credential handling (Keychain); practice least privilege and privacy-by-design.

Comfortable working with DPAs / transfer safeguards under UK law when necessary.

Work Arrangement & Tools

Schedule : Tuesday–Saturday with flexible hours; maintain agreed milestones and a modest UK-time overlap for collaboration.

Collaboration : GitHub, Linear / Jira, Slack, Figma, TestFlight (or equivalents).

Outcome-focused delivery with clear milestones and review checkpoints.

Compensation & Contract

Monthly rate : ₹20,000–₹30,000 (experience-based), paid against invoice.

Contractor engagement with NDA and full IP assignment for work produced.

Initial trial period (e.g., 3 months), extendable subject to performance and business needs.

Career Growth & Progression (Including CTO Pathway)

We are growing and value technical leadership :

Structured progression toward Lead iOS Engineer as responsibilities expand (ownership of architecture, code quality, and mentoring).

Opportunity to broaden scope into Engineering Management (planning, delivery, cross-functional leadership).

Potential pathway to CTO as the team scales, contingent on demonstrated technical excellence, product impact, leadership capability, and organizational fit. Progression is merit-based and dependent on company needs; it is not a guarantee.

How to Apply

Email with :

Links to your shipped apps (App Store / TestFlight) or GitHub,

A brief note on your HealthKit and (if applicable) StoreKit experience,

Expected monthly rate (₹) and earliest start date.

Short, screening task may be included (e.g., HealthKit steps aggregation with a simple 7-day chart and minimal tests).

Equal Opportunity

TrackMyMetric is an equal-opportunity organization. We welcome applicants from all backgrounds and do not discriminate on any protected characteristic.