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Added 1 hour ago
Development Lead - Air Canada Mobile Application
Air Canada
Toronto, ON
As the most senior engineer on the mobile application, the Development Lead is both the design authority for the mobile platform and the primary delivery authority within Air Canada’s…
Added 6 hours ago
Lead Senior Developer
Bentley Systems
Quebec, QC · Greater Quebec City Metropolitan Area
Full-time
This role requires strong hands-on expertise in React-based frontend development, cloud-native solutions on Microsoft Azure, and CI/CD practices using Azure DevOps. As Lead Senior…
Added 9 hours ago
Principal React Native Engineer
AI Interviews
Toronto, ON · Greater Toronto Area, Canada
Full-time
We are seeking a Senior/Lead React Native Engineer with 8+ years of mobile engineering and 5+ years of production React Native experience.Strong expertise in React Native 0.76+, New…
Added 20 hours ago
Senior Technical Support Engineer
Sentry
Remote, Canada
$125,000 to $150,000 USD / year
Full-time · Remote
Trusted by 200,000+ organizations, Sentry is today’s application monitoring standard and our team is building its AI-native future.
Added 22 hours ago
Senior Java Microservices Engineer
Publicis Sapient
Calgary, AB
Full-time
We are looking for highly skilled Senior Java Microservices Engineer to join a strategic client engagement in Calgary. We are looking for a hands-on senior engineer who combines strong…
Added 1 day ago
Staff Software Engineer, OIN
Okta
Toronto, ON
$160,000 to $220,000 CAD / year
Full-time
As a Staff Software Engineer on the OIN team, you'll be a technical leader for a platform a very large share of Okta's customers depend on every day. You'll independently own complex,…
Added 1 day ago
Staff Software Engineer, OIN
Okta
Toronto, ON
As a Staff Software Engineer on the OIN team, you'll be a technical leader for a platform a very large share of Okta's customers depend on every day. You'll independently own complex,…
Added 1 day ago
Senior Java Microservices Engineer
Publicis Groupe Holdings B.V
Calgary, AB
Full-time
We are looking for highly skilled Senior Java Microservices Engineer to join a strategic client engagement in Calgary. We are looking for a hands-on senior engineer who combines strong…
Added 1 day ago
Senior Software Engineer II, Multiple Teams
Relay
Remote, Canada
Full-time · Remote
…to reinvent banking, and we're looking for Senior Software Engineer IIs to help set the technical direction for how we get there. You'll take on our highest-risk, most ambiguous work, spot…
Added 1 day ago
Senior Software Engineer, Multiple Teams
Relay
Remote, Canada
Full-time · Remote
…we’re looking for a curious, impact-driven Senior Software Engineer to join our growing team – someone who thrives on taking smart risks, experimenting boldly, and learning from every…
Added 1 day ago
Senior Software Engineer, Multiple Teams
Relay
Remote, Canada
Full-time · Remote
…we’re looking for a curious, impact-driven Senior Software Engineer to join our growing team – someone who thrives on taking smart risks, experimenting boldly, and learning from every…
Added 1 day ago
Senior Software Engineer (Voyager)
Relay
Remote, Canada
Full-time · Remote
…we’re looking for a curious, impact-driven Senior Software Engineer (Voyager) to join our growing team – someone who thrives on taking smart risks, experimenting boldly, and learning from…
Added 1 day ago
Staff Software Engineer, Core Applications
Solink
Remote, Canada
$138,445 to $173,056 USD / year
Full-time · Remote
We’re looking for a Staff Software Engineer, Core Applications (P4) who takes genuine pride in the quality, reliability, and feel of software that people actually depend on. At this level,…
Added 1 day ago
Staff Software Engineer, Data
Solink
Remote, Canada
$138,445 to $173,056 CAD / year
Full-time · Remote
We’re looking for a Staff Software Engineer (P4) to join our Data Infrastructure team. At this level, you’re trusted to set technical direction for infrastructure supporting 10M+ events per…
Added 2 days ago
Senior Front End Engineer
Mejuri
Toronto, ON
React Native or mobile experience. This role sits on web, but engineers who can move across both are a real advantage to us.
Added 2 days ago
Full-Stack Software Engineer
Burq, Inc.
Remote, Canada
Full-time · Remote
We're looking for a Full-stack Engineer who takes ownership of problems end to end and raises the bar for the team around them. You'll build the APIs, integrations, and product surfaces…
Added 2 days ago
Senior Software Developer (Pre-ID Relo)
Intuit
Toronto, ON
Full-time
We are hiring a Senior Software Engineer to join our HCM engineering team in Toronto. You will own the design and delivery of full stack features across our HCM surfaces, working from…
Added 2 days ago
Senior Software Developer (Pre-ID Relo)
Intuit
Toronto, ON
Full-time
We are hiring a Senior Software Engineer to join our HCM engineering team in Toronto. You will own the design and delivery of full stack features across our HCM surfaces, working from…
Added 2 days ago
Staff Software Developer (Pre-ID Relo)
Intuit
Toronto, ON
Full-time
The work is architecturally demanding. HCM spans a modern React front end and a large surface of cloud-native backend services, sitting on business logic that must be exactly right:…
Added 2 days ago
Senior Software Engineer
Autodesk
Toronto, ON · AMER - Canada - Ontario - Toronto - University Ave
Full-time
Autodesk’s Data Platform is building the next generation of data infrastructure, AI native, scalable, and developer-friendly systems that power analytics, AI, real-time insights, and…
Added 3 days ago
Senior Frontend Software Engineer, AI UX
Pebl
Remote, Canada
$140,000 to $200,000 CAD / year
Full-time · Remote
…assistant, and we’re looking for a Senior Full-Stack Software Engineer who wants to help define what AI-native user experience looks like - not follow a playbook that already exists,…
Added 3 days ago
Staff Software Engineer (Architecture)
Lantern
Vancouver, BC
Full-time
Lantern is seeking a Staff Software Engineer to join our expanding Architecture team. This is a strategic and highly visible role focused on driving architectural consistency, elevating…
Added 6 days ago
Staff Software Engineer (Architecture)
Lantern
Vancouver, BC
Lantern is seeking a Staff Software Engineer to join our expanding Architecture team. This is a strategic and highly visible role focused on driving architectural consistency, elevating…
Added 6 days ago
Staff Software Engineer
Okta
Toronto, ON
$160,000 to $220,000 CAD / year
Full-time
As a Staff Engineer, you’ll lead initiatives that span front-end and back-end services - delivering performant, secure, and scalable features. You’ll help define architecture, drive…
Added 6 days ago
Staff Software Engineer
Okta
Toronto, ON
As a Staff Engineer, you’ll lead initiatives that span front-end and back-end services - delivering performant, secure, and scalable features. You’ll help define architecture, drive…

AI Interviews

Principal React Native Engineer

Toronto, ON, Canada
Greater Toronto Area, Canada, Canada

Job type: Full-time
Apply by: Oct 31, 2026
Posting language: English
Posted: Oct 1, 2026

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Original job description

Role summary

We are seeking a Senior/Lead React Native Engineer with 8+ years of mobile engineering and 5+ years of production React Native experience.Strong expertise in React Native 0.76+, New Architecture (Bridgeless, TurboModules, Fabric), Hermes, Expo, and TypeScript is required.Hands-on experience with TanStack Query, Zustand, and Detox for iOS/Android E2E testing is essential.Experience integrating Apple Pay, Google Pay, Auth0/OIDC, APNs, and FCM is required.Strong knowledge of Universal Links, App Links, deep linking, and mobile token migration is expected.The ideal candidate should be hands-on, technically strong, and experienced in delivering production-grade mobile applications.

Responsibilities.

Deliver highest-complexity screens and integrations across three delivery waves.
Set engineering patterns, reference implementations, and code standards for the team.
Pair with the client's engineers on paired-programming and knowledge transfer.
Own payment integration, Auth0 identity flow, and push notification architecture at code level.
Lead pull request reviews.
Contribute to Architecture Decision Records.
Support the four self-sufficiency exercises during hypercare (deploy hotfix, onboard from KB, restore during simulated P1, extend using established patterns).

Must-have technical experience

8+ years mobile engineering, minimum 5 years hands-on React Native in production.
Direct production experience with React Native 0.76+ and the New Architecture (Bridgeless, TurboModules, Fabric).
Strong TypeScript, comfortable with strict mode.
Hands-on with Hermes engine and Expo SDK 52 prebuild.
Direct experience with TanStack Query and Zustand.
Detox authorship for end-to-end mobile tests, both iOS and Android.
Prior integration of Apple Pay and Google Pay (tokenised payment handles).
Prior integration of Auth0 or equivalent OIDC identity in mobile.
Prior implementation of APNs and FCM push notifications, including token migration on version upgrades.
Universal Links and App Links deep-link routing.

Native platform expertise (required).

Comfortable reading and writing native iOS (Swift or Objective-C) and native Android (Kotlin or Java) at the level required to author or maintain TurboModules bridging native SDKs into React Native.
Prior experience with iOS Keychain and Android Keystore for secure token storage.

Migration and replatform experience (required).

Direct experience on at least one mobile replatform from native to React Native, in production.
Understanding of auth token migration, push token re-registration, cached data reconciliation on first launch after replatform.

Industry background (preferred).

Regulated Canadian mobile experience (public sector, transportation, financial services).
Bilingual (English and French) app delivery experience.
WCAG 2.1 or 2.2 accessibility delivery.

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More about this job

Responsibilities

Deliver complex React Native screens and integrations, establish engineering patterns and standards, and lead code reviews and architecture decisions. Own payment, identity, and push notification implementations, pair with client engineers, and support knowledge transfer and hypercare self-sufficiency exercises.

Requirements

Requires at least 8 years of mobile engineering experience, including 5 years of production React Native experience and hands-on expertise with React Native 0.76+, its New Architecture, TypeScript, Expo, and mobile testing. Candidates must also have native iOS and Android development experience, payment and identity integrations, push notification and deep-link implementations, secure token storage, and production mobile replatforming experience.

Skills

React Native
TypeScript
React Native New Architecture
Hermes
Expo
TanStack Query
Zustand
Detox
Swift
Kotlin
Apple Pay
Google Pay
Auth0
APNs
Firebase Cloud Messaging
Mobile Replatforming

Visa sponsorship

Not detected in the job text

Keywords

React Native 0.76+
Bridgeless
TurboModules
Fabric
Hermes
Expo SDK 52
TypeScript
TanStack Query
Zustand
Detox
iOS
Android
Swift
Objective-C
Kotlin
Java
Apple Pay
Google Pay
Auth0
OIDC
APNs
Firebase Cloud Messaging
Universal Links
App Links
Deep Linking
iOS Keychain
Android Keystore
Mobile Replatforming
WCAG 2.1/2.2
Architecture Decision Records

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