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Added 15 mins ago
Software Engineer III (Full Stack/API Integration)
TD
Toronto, ON
Full-time
The Enterprise Data Management Office (EDMO) is seeking a highly motivated Software Engineer III to design, develop, deploy, and support secure enterprise integration capabilities for the…
Added 15 mins ago
Software Engineer II (SDET)
TD
Toronto, ON
Full-time
…programming consistent with standards; provide code maintenance and support during testing cycles and post-production deployment and participate in reviewing peer…
Added 15 mins ago
Student, Chemical Engineering
Inter Pipeline Ltd.
AB · Strathcona County, AB
…Engineering Student (chemical) will report to Staff Process Engineer -…
Added 28 mins ago
Software Engineer in Test
PRI Global
Vancouver, BC
Contract
Assist with production support issues by acting as a subject matter expert in resolving incidents and problem tickets.
Added 28 mins ago
UWB/CSS Ranging & Positioning Engineer
Amaris Consulting | Part of Mantu
Montreal, QC
Full-time
Bonne capacité à lire et déboguer du C++, avec suffisamment d’expérience pour suivre et modifier un algorithme existant en production.
Added 28 mins ago
Security Engineer
Signal 1
Toronto, ON
Full-time
We are looking for a Senior Security Engineer to join our Engineering Team. You will:
Added 29 mins ago
Senior Software Engineer
Bentley Systems
Quebec, QC
This is an excellent opportunity for a passionate engineer who enjoys technical ownership, continuous learning, and driving innovation in a collaborative environment.
Added 29 mins ago
Maintenance Engineering Co-Op
IKO North America
Ashcroft, BC
Full-time
Work with the Plant Maintenance team (Supervisors, Reliability Engineer, Millwrights, etc.) to support a Computerized Maintenance Management System (CMMS)
Added 45 mins ago
Senior Full Stack Software Developer
Mecka
Remote, Canada
$165,000 to $200,000 CAD / year
Full-time · Remote
We're hiring a Senior Full Stack Software Engineer based in Toronto to build and ship production web applications that power Mecka’s global operations.
Added 59 mins ago
Application Support Engineer
enableIT
Toronto, ON
Other
We are seeking a Senior Application Support / Systems Engineer to monitor and maintain application health, configure observability and alerting solutions, triage production incidents,…
Added 59 mins ago
Senior Python Engineer
Luxoft
Toronto, ON
Full-time
We are seeking a hands-on contractor to support delivery within the Total Fund Management Portfolio Management Technology team. This role is suited for an experienced, self-directed…
Added 59 mins ago
Senior Machine Learning Engineer
BULL-IT SOLUTIONS LTD
Vancouver, BC
Full-time
We are looking for an experienced Senior Machine Learning Engineer to support the AI CoE’s Machine Learning and Data Science initiatives.
Added 1 hour ago
Principal Software Engineer, (Adobe - AEM)
DEPT®
Canada
We are looking for a Principal Software Engineer to serve as the Adobe Experience Manager (AEM) Tech Lead on website and platform projects. You are the technical anchor for the delivery…
Added 1 hour ago
Engineer, Production Support - Final Assembly and Pre-flight
Westerkirk
Calgary, AB
Production Support in the final assembly line and Pre-flight, ensuring successful entry-into-service of the Canadair 515.
Added 1 hour ago
Senior Electrical Engineer
VitalBio
Oakville, ON
Full-time
Participates in evaluating the reliability of materials, properties and techniques used in production.
Added 1 hour ago
DevOps Engineer II
commonsku
Remote, Canada
$110,000 to $130,000 CAD / year
Full-time · Remote
Ability to troubleshoot complex systems and support production environments.
Added 1 hour ago
Engineering Intern
Pliteq
Woodbridge, ON · Vancouver, BC · Toronto, ON
Full-time
-Support production with problem solving and support maintenance when equipment and/or process issues arise.
Added 1 hour ago
Automation Engineer
Mattr
Calgary, AB
The Automation Engineer will design, develop, install, and commission automated electromechanical systems, including new equipment and automation improvements to existing equipment across…
Added 1 hour ago
Performance Test Engineer
Randstad Digital
Toronto, ON
Contract
We are seeking a senior Performance Engineer (QA) to drive end-to-end performance testing delivery for complex, high-reliability enterprise financial applications. Working closely with…
Added 1 hour ago
Staff Software Developer (Pre-ID Relo)
Intuit
Toronto, ON
Full-time
…products that help small and mid-market businesses hire, pay, and support their people. These are systems customers depend on to run payroll correctly, stay compliant across jurisdictions,…
Added 1 hour ago
AI Platform Engineer
Volgo Technologies
Toronto, ON
Contract
Support environments across development, QA, staging, and production.
Added 1 hour ago
ARE - Application Release Engineer
Galent
Toronto, ON
Contract
Administer, deploy, and provide production support for Oracle OFSAA/OFSDF 8.x, ODI, DIH, OAS, and related components.
Added 1 hour ago
Ingénieur(e) de procédés II / Process Engineer II
Jubilant HollisterStier CMO
Kirkland, QC
Full-time
…reconnus à l'échelle nationale pour notre expertise dans la production de flacons stériles pour injection et de produits lyophilisés, et notre division Allergy est un leader mondial dans le…
Added 1 hour ago
Product Manager, Industrialized Construction (P.Eng or Architect)
Morson Edge (Canada)
Vancouver, BC
$125,000 to $150,000 CAD / year
Full-time
Lead new building products and systems from concept through production
Added 1 hour ago
Intermediate AWS Developer, Wealth Management Technologies
BMO
Toronto, ON · BMOPLACE
Full-time
Support application deployments, production issue resolution, and ongoing platform enhancements.

AI Interviews

Lead Mobile Engineer- React Native

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

Job type: Full-time
Apply by: Oct 29, 2026
Posting language: English
Posted: Sep 29, 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 mobile screens and integrations, establish engineering patterns and code standards, and own payment, identity, and push notification implementations. Lead code reviews, contribute to architecture decisions, pair with client engineers, and support knowledge transfer and hypercare self-sufficiency exercises.

Requirements

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

Skills

React Native
TypeScript
React Native New Architecture
Hermes
Expo
TanStack Query
Zustand
Detox
Apple Pay
Google Pay
Auth0
OIDC
APNs
FCM
Swift
Kotlin

Visa sponsorship

Not detected in the job text

Keywords

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

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