Top Senior iOS Developer Jobs

Architect, build, and maintain iOS connectivity software linking WHOOP hardware, mobile apps, and cloud services through BLE, Wi-Fi, and other protocols. Improve reliability, performance, power efficiency, background processing, synchronization, and data transfer. Establish scalable, testable architecture; reduce technical debt; improve testing and code review standards; coordinate with firmware and cross-functional teams; and manage iOS release, signing, testing, and App Store submission processes.

Design, build, and maintain high-quality iOS apps. Collaborate with PMs and designers, mentor engineers, and manage code ownership.

Build and improve scalable, accessible iOS experiences for Wikipedia. Lead technical discovery, system design, implementation, testing, observability, prioritization, and delivery of medium-complexity initiatives. Collaborate with product managers, designers, analysts, and engineers while managing scope, risks, tradeoffs, and documentation. The role requires strong Swift, SwiftUI, UIKit, iOS architecture, and performance optimization experience in an autonomous, remote, cross-functional environment.

Own and enhance the native iOS application by building polished, performant features; architect scalable and maintainable code; write unit and functional tests; debug production issues; collaborate with Design and Product; contribute to product decisions; refactor code; and improve engineering processes. The role requires strong native iOS and Swift experience, with GraphQL, SwiftUI, and Combine preferred.

Develop and maintain native iOS applications using Swift, focusing on performance, scalability, usability, and robust architecture. Partner with product, design, and engineering teams on planning and delivery; troubleshoot complex issues; write tests; maintain CI/CD workflows; and improve code quality. The role includes technical leadership, mentoring junior engineers, documentation, code reviews, and staying current with iOS technologies and development practices.

Designs, develops, maintains, and technically leads secure native iOS applications using Swift. Responsibilities include mobile architecture, Agile sprint and release activities, testing, debugging, performance optimization, offline synchronization, encryption, code reviews, mentoring, and collaboration with backend, UX/UI, product, and end-user teams.

Build and maintain TEGNA’s native iOS news platform using Swift and SwiftUI. Responsibilities include developing features, owning codebase areas, resolving complex issues, improving performance, mentoring developers, collaborating cross-functionally, and supporting CI/CD and release processes. The role requires expertise in modern iOS architecture, concurrency, APIs, persistence, Git, and scalable application design, with media playback, testing, analytics, and OTT experience preferred.

Lead hands-on development of user-facing Android and iOS applications, taking ownership from design through production release. Build maintainable, well-tested features, optimize performance, debug unfamiliar systems, and manage app-store publishing. Collaborate with product, design, backend, and users in an agile, remote environment. Use AI coding agents responsibly to accelerate implementation, testing, reviews, infrastructure work, and incident investigation.

Build, test, release, and maintain native Android and iOS applications across a portfolio of consumer mobile products. Use Kotlin, Swift, modern mobile frameworks, automated testing, analytics, experimentation, and AI coding agents to deliver high-quality software. Collaborate with product, design, marketing, operations, and engineering teams, measure user impact, manage app-store releases, and adapt across codebases and product pods.

Lead the iOS engineering team and technical architecture for Aave App. Build secure blockchain functionality including wallets, private keys, transaction signing, RPC interactions, gas estimation, and onchain data flows. Establish standards for Swift and UIKit development, testing, observability, performance, release safety, and incident response. Remain hands-on with foundational architecture and security-sensitive features while mentoring engineers and partnering with product, design, backend, protocol, and security teams.

Develop and maintain foundational iOS infrastructure, networking, architecture, UI frameworks, and shared components used by Lyft mobile engineers. Collaborate across engineering and design teams to define mobile architecture, improve developer productivity, reduce development friction, support iOS engineers, and contribute to open-source projects. The role emphasizes scalable, reliable Swift code, clean APIs, mentoring, documentation, and leading projects from concept through completion.

Own Android and iOS mobile development for a large consumer VPN product. Inherit and modernize existing codebases, integrate native VPN networking libraries, improve security, testing, CI/CD, release management, and app-store compliance. Collaborate with product, design, backend, DevOps, and marketing teams to deliver reliable user-facing features. Diagnose networking issues across mobile and Go components, optimize connection performance, and use AI coding agents responsibly.

Lead technical design and deliver secure, high-quality iOS and mobile applications using Swift, SwiftUI, and Objective-C. Mentor peers, review code, adopt enterprise AI-assisted development tools, implement native features (Camera, Push, GPS, CoreML), integrate APIs, ensure mobile security, and support SRE practices within Agile/CI-CD workflows.

Develop and maintain native iOS, tvOS, and visionOS applications for ABC News across Apple devices. Build high-quality, performant features, integrate backend and third-party services, resolve production issues, and guide full application lifecycles. Lead feature ownership, improve team processes, mentor engineers, conduct code reviews, collaborate with stakeholders, and promote sustainable architecture and continuous learning.

Develop native iOS, tvOS, and visionOS applications for ABC News products used by millions. Build tested, performant features; integrate backend systems and services; resolve production issues; guide agile development; own feature delivery; and mentor engineers through code reviews and pair programming. Collaborate with technical and non-technical stakeholders to create sustainable solutions and improve team processes.

Develop, maintain, and enhance secure native iOS applications for credit unions and their members. Responsibilities include translating specifications and mockups into polished interfaces, troubleshooting bugs, improving performance, integrating third-party libraries and APIs, supporting deployments, and collaborating with developers, designers, and product teams. The role also requires following development best practices, meeting project deadlines, and staying current with Swift, iOS, and mobile development tools.

As a Staff Software Engineer (iOS), you will collaborate with teams to build mobile solutions for media manipulation, promote code quality, and shape the technical vision of VSCO's mobile platform.

Guide the technical direction of commerce experiences in the Venmo iOS app. Coordinate engineers, define technical tasks, improve engineering processes, balance quality and delivery priorities, establish generalized solutions, raise engineering standards, and represent PayPal with partners, customers, and industry organizations.

Leads iOS engineering projects, coordinates technical work, makes architecture and engineering-rigor decisions, improves processes, and represents PayPal with external partners. Develops and maintains large-scale consumer mobile applications using Swift, asynchronous programming, GraphQL, and REST APIs. Mentors engineers and promotes testing, design patterns, and maintainable software practices.

Develop native applications for iPhone, iPad, Apple TV, and Apple Vision Pro. Lead feature development across the application lifecycle, write well-tested and performant code, resolve production issues, improve team processes, and collaborate on sustainable architectures. Mentor engineers through code reviews and pair programming, guide agile delivery, and present solutions to technical and non-technical stakeholders. Integrate backend systems, web services, and third-party software, with AVPlayer and video playback experience preferred.

Build and own mobile experiences for clinicians using Flutter, Swift/iOS, and Kotlin/Android. Develop AI-native workflows involving real-time transcription, ambient documentation, multimodal inputs, offline functionality, and intelligent recommendations. Collaborate with clinicians, product, design, AI, and backend teams from discovery through launch. Ensure performance, accessibility, reliability, analytics, testing, observability, and release readiness while contributing to mobile strategy and mentoring engineers.

Lead development of secure Duo Mobile iOS capabilities from requirements through architecture, implementation, testing, rollout, telemetry, and production support. Build maintainable Swift and Objective-C applications using iOS SDKs and SwiftUI or UIKit. Integrate mobile APIs and supporting services, diagnose production issues, improve delivery quality, and collaborate with product, design, security, backend, and mobile teams. Mentor engineers and shape technical direction while delivering accessible, reliable authentication experiences at global scale.

Design, develop, test, and optimize high-performance iOS applications for field mapping, data collection, navigation, and sensor integration. Collaborate with developers and designers, translate user requirements into reliable real-world solutions, solve offline synchronization and caching challenges, participate in design and code reviews, and promote iOS best practices across Esri.

Design, develop, test, and optimize high-performance iOS applications for field mapping, data collection, navigation, and sensor networks. Collaborate with developers and designers, translate user requirements into reliable real-world solutions, solve offline synchronization and mapping challenges, participate in design and code reviews, and promote iOS development best practices across Esri.

Develop and maintain iOS applications, ensure performance, collaborate on features, mentor junior engineers, and implement CI/CD practices.