Senior iOS Engineer, Member Experience

Raya

. Own the iOS subscription and payments stack end to end, including product configuration, purchase and restore flows, entitlement state, offers, and paywall surfaces .

Posted 9/18/2026full-timeRemote • United StatesSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive expertise in iOS development, particularly with StoreKit2 integration, subscription management, and payment processing. Proven ability to lead projects from concept through launch while collaborating effectively with cross-functional teams to optimize user experience and revenue.

Highest-signal resume keywords

IOS DevelopmentStoreKit2 IntegrationSwift ProgrammingStripe Payments ExperienceProduct Configuration

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

SwiftUIKitMVVMReactive ProgrammingStoreKit2Transaction.UpdatesApp Store Server Notifications V2Performance OptimizationTechnical MentorshipConsumer Mobile Applications

Soft Skills

Strong JudgmentCollaborationCuriosity

Industry Keywords

B2C ProductSubscription ManagementPayment ProcessingRevenue-Affecting WorkUser Experience

Tech Stack

Tools & technologies

iOSSwift

About the role

Key responsibilities & impact

Own the iOS subscription and payments stack end to end, including product configuration, purchase and restore flows, entitlement state, offers, and paywall surfaces
Architect the StoreKit2 integration, establish patterns, and handle interrupted and deferred purchases, upgrades, downgrades, crossgrades, refunds, revocations, billing retry, and price increase consent
Partner with the server team on signed transaction verification, reconciliation, idempotency, and entitlement correctness
Collaborate with product, design, and data on pricing, offers, and paywall experimentation
Scope and ship revenue-affecting work from concept through launch and measurement
Contribute to iOS architecture, system design, performance, testing practices, and technical-debt management
Act as the client-side escalation point for member payment issues
Maintain monitoring and release discipline to identify problems proactively
Raise engineering standards through code review, technical mentorship, and written specifications

Requirements

What you’ll need

7+ years of professional iOS development experience
Strong proficiency in Swift, UIKit, MVVM, and reactive programming
Expert-level, hands-on Apple StoreKit2 experience
Built and operated StoreKit2 integrations end to end at least twice in production
Experience with product configuration, purchase and restore flows, Transaction.updates, current entitlements and subscription status, introductory/promotional/win-back offers, offer codes, and sandbox-through-production testing
Direct, native StoreKit2 integration experience beyond third-party abstraction layers
Production Stripe Payments/Subscriptions experience for a B2C product
Experience collaborating with a server team on App Store Server Notifications V2, signed transaction verification, reconciliation, and idempotent duplicate-event handling
Track record of building and shipping consumer mobile applications to scaled audiences
Strong judgment on architecture, performance optimization, and user experience
Strong consumer product sense
Ability to partner with product, design, and data on revenue-affecting work
Proven ability to lead projects from concept through launch and own shipped work post-launch
AI-forward mindset and curiosity about emerging technologies

Benefits

Comp & perks

Full-time employment
Remote work