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Added 5 hours ago
Lead React Native Engineer
AI Interviews
Toronto, ON · Greater Toronto and Hamilton Area, ON
Full-time
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…
Added 1 day ago
Software Development Manager
EBlock Inc.
Canada
$160,000 to $180,000 CAD / year
Full-time
This role exists because the team is senior and self-directed enough not to need a full-time coordinator, and because we would rather its manager stay close to the work than drift away from…
Added 1 day ago
Senior Native Engineer, Partnerships
Javelin Venture Partners
ON · Ontario, Canada
Full-time
As a Native Engineer on the Partnerships team, you'll bring our partnership vision to life by enhancing the native applications our customers and pros use every day. You'll work closely…
Added 1 day ago
Senior Software Engineer, Design Systems
Javelin Venture Partners
ON · Ontario, Canada
Full-time
The Design Systems team owns Thumbprint, Thumbtack's design system used across web, iOS, and Android, plus the engineering tooling that connects design intent to shipped product code. We're…
Added 2 days ago
BLE Senior Software Engineer/Developer
Garmin International, Inc.
Cochrane, AB
Full-time
Garmin Canada is seeking a full-time Senior Software Engineer/Developer to solve real-world connected-device problems in a collaborative, embedded-systems environment.
Added 2 days ago
Senior Software Engineer, Design Systems
Thumbtack
Remote, Canada
Full-time · Remote
The Design Systems team owns Thumbprint, Thumbtack's design system used across web, iOS, and Android, plus the engineering tooling that connects design intent to shipped product code. We're…
Added 2 days ago
Senior Native Engineer, Partnerships
Thumbtack
Remote, Canada
Full-time · Remote
As a Native Engineer on the Partnerships team, you'll bring our partnership vision to life by enhancing the native applications our customers and pros use every day. You'll work closely…
Added 3 days ago
Senior React Native Engineer-Canada
Zazz
Toronto, ON · Greater Toronto Area, Canada
Full-time
Role summary. Lead engineer on the delivery team. Owns the highest-complexity screens and integrations.
Added 3 days ago
Senior Software Engineer: Mobile & Full Stack
Ethereal Music Group
Vancouver, BC · Greater Vancouver Metropolitan Area
$125,000 to $160,000 CAD / year
Full-time
We’re looking for a Senior Software Engineer - Mobile & Full Stack who can take a problem from an initial requirement through technical design, implementation, release, and production…
Added 3 days ago
Software Engineer - Mobile App (Expo/React Native)
TopHat HR
Markham, ON
$95,000 to $105,000 CAD / year
Full-time
…talent. They are looking for a motivated and capable Software Engineer to help build and ship a cross-platform mobile application targeting iOS and…
Added 3 days ago
Senior Agentic Engineer - JavaScript
Urban Ridge Supplies
Toronto, ON
Full-time
Mobile & Web Development: (iOS, Android, React Native, React, Node.js)
Added 3 days ago
Senior Agentic Engineer - JavaScript
Urban Ridge Supplies
Toronto, ON
Full-time
Mobile & Web Development: (iOS, Android, React Native, React, Node.js)
Added 3 days ago
Senior Forward Deployed Engineer
Urban Ridge Supplies
Toronto, ON
Full-time
We are seeking a Senior Forward Deployed Engineer to join our ProServe team and work directly with strategic customers to turn business problems into production AI and data systems. This is…
Added 4 days ago
Lead Mobile Application Engineer (.NET MAUI / Xamarin)
Clario
Canada
Full-time
Clario, part of Thermo Fisher Scientific is seeking a Lead Mobile Application Engineer (.NET MAUI / Xamarin) to provide technical leadership in the design, development, and evolution of the…
Added 4 days ago
Senior iOS Engineer
Bankjoy
Remote, Canada
Full-time · Remote
We're looking for a talented Senior iOS Engineer for our mobile team to join Bankjoy! You will be responsible for developing native iOS code solutions to build digital banking products and…
Added 4 days ago
Lead Android Engineer
Bankjoy
Remote, Canada
Full-time · Remote
…on. You will work cross-functionally with Product Management, iOS, QA, and backend engineering to deliver a seamless, high-quality mobile banking…
Added 4 days ago
LEAD SOFTWARE DEVELOPER
The Home Depot Canada
Toronto, ON
Full-time
Work closely with architects and senior leaders to define the technical architecture and ensure that the project is aligned with business objectives
Added 4 days ago
Senior Mobile Developer
Infotek Consulting Inc.
Toronto, ON
Contract
This is a highly hands-on senior position for an experienced mobile engineer with strong expertise across iOS and Android, particularly Kotlin and Kotlin Multiplatform (KMP).
Added 4 days ago
DÉVELOPPEUR RESPONSABLE - TI
The Home Depot Canada
Toronto, ON
Full-time
Work closely with architects and senior leaders to define the technical architecture and ensure that the project is aligned with business objectives
Added 6 days ago
Senior Software Developer - Full Stack [CONSUMER]
HelloFresh
Toronto, ON
We are looking for an engineer to help implement solutions & write beautiful code, working with various team members as we build out our consumer facing applications & the infrastructure…
Added 6 days ago
Senior Data Center Network Engineer-Montreal, Canada
KPG99 INC
Montreal, QC
Contract
We are looking for a Senior Data Center Network Engineer with strong hands-on experience designing, implementing, and troubleshooting large-scale enterprise data center networks. The…
Added 7 days ago
AI Mobile Engineer- IOS
Zafin
Toronto, ON
Full-time
The AI Mobile Engineer- IOS is a senior technical implementation role responsible for leading the design and delivery of production-grade agent solutions. Your primary goal is to translate…
Added 7 days ago
AI Mobile Engineer- IOS
Zafin
Toronto, ON
The AI Mobile Engineer- IOS is a senior technical implementation role responsible for leading the design and delivery of production-grade agent solutions. Your primary goal is to translate…
Added 9 days ago
Software Development Manager
EDealer
Canada
Full-time
This role exists because the team is senior and self-directed enough not to need a full-time coordinator, and because we would rather its manager stay close to the work than drift away from…
Added 10 days ago
Fuse Validation Lead
Advanced Micro Devices, Inc
Markham, ON
Full-time
We are seeking an engineer to join our team that will thrive in a fast-paced work environment, using effective communication, problem-solving, and prioritization skills. Individuals that…

AI Interviews

Lead React Native Engineer

Toronto, ON, Canada
Greater Toronto and Hamilton Area, ON, Canada

Job type: Full-time
Apply by: Oct 28, 2026
Posting language: English
Posted: Sep 28, 2026

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Original job description

About the job

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 code standards, and lead code reviews and architecture decisions. Own payment, identity, and push notification implementations, pair with client engineers for knowledge transfer, and support self-sufficiency exercises during hypercare.

Requirements

Requires at least eight years of mobile engineering experience, including five years of production React Native experience, with hands-on expertise in React Native 0.76+ and its New Architecture, TypeScript, Expo, testing, payments, identity, and push notifications. Candidates must also be able to work with native iOS and Android code, secure token storage, and production mobile replatforming; regulated Canadian experience, bilingual app delivery, and WCAG accessibility experience are preferred.

Skills

React Native
TypeScript
React Native New Architecture
TurboModules
Fabric
Hermes
Expo
TanStack Query
Zustand
Detox
Swift
Kotlin
Apple Pay
Google Pay
Auth0
Push Notifications

Visa sponsorship

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Keywords

React Native 0.76+
React Native New Architecture
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
FCM
Universal Links
App Links
Deep Linking
iOS Keychain
Android Keystore
Mobile Replatforming
WCAG 2.1/2.2

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