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Added 15 mins ago
Senior Software Engineer - Platforms & Infrastructure
Tubi - Canada
Toronto, ON
As a Senior Software Engineer on the Infrastructure team, you will design, build, and operate the core platforms that all Tubi services run on: compute, networking, traffic, deployments,…
Added 15 mins ago
206438 - Solution Architect
Orion Innovation
Toronto, ON
Job Title: Solution Engineer / Solution Architect
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
Added 15 mins ago
Senior Associate, Finance Data Analytics & Insights - SLC Management
SLC Management
Toronto, ON · Sun Life Toronto One York
Full-time
Added 15 mins ago
Senior Associate, Finance Data Analytics & Insights - SLC Management
Sun Life
Toronto, ON · Sun Life Toronto One York
Full-time
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
Process Engineer
Integra Engineering Ltd.
Lloydminster, AB
Full-time
As an Intermediate Process Engineer, reporting directly to the Process/Mechanical Engineering Manager, you will play a key role in development and execution of innovative process design…
Added 28 mins ago
Corporate Practice Manager
The Association of Professional Engineers and Geoscientists of Alberta (APEGA)
AB · Edmonton, AB
Full-time
Added 28 mins ago
Software Engineer in Test
PRI Global
Vancouver, BC
Contract
Role: SDET (Software Development Engineer in Test)
Added 28 mins ago
Role: Civil / Drafting Engineer - French - OIQ is mandatory
Apptoza Inc.
Montreal, QC
Contract
Added 28 mins ago
UWB/CSS Ranging & Positioning Engineer
Amaris Consulting | Part of Mantu
Montreal, QC
Full-time
Added 28 mins ago
Flight Control Engineer
TAJ Technologies, Inc.
Dorval, QC
Full-time
Added 28 mins ago
Estimation Engineer
Express Employment Professionals - Cambridge
Cambridge, ON
$55,000 to $85,000 CAD / year
Full-time
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
Early Professional, Structural Engineer-in-Training
WSP
Calgary, AB
Registered as an Engineer-in-Training (EIT) or eligible for registration in Alberta.
Added 29 mins ago
Aircraft Structures Technician (C-17)
Boeing
Winnipeg, MB · Toronto, ON · Ottawa, ON · Mississauga, ON · Montreal, QC · Vancouver, BC · Richmond, BC · Trenton, NS · Calgary, AB · CAN - CFB Trenton, Canada
Full-time
Must have one of the following: Transport Canada Civil Aviation (TCCA) Aircraft Maintenance Engineer (AME) licensed S/M2 rating or Military equivalent.
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
Building Operator 4 (Halifax)
The Government of Nova Scotia
Halifax, NS
High school completion plus a Power Engineer 3rd Class certificate and five (5) years of related experience in the operation and maintenance of commercial or institutional buildings is…
Added 29 mins ago
Building Operator 3 (Northeast Nova Scotia Correctional Facility)
The Government of Nova Scotia
New Glasgow, NS
Power Engineer 3rd or 4th Class certificate and four (4) years of related experience
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 44 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 44 mins ago
System Engineering Analyst, Underwater Acoustics
General Dynamics Missions System International
Cole Harbour, NS · Ottawa, Ontario
Full-time
When required reports to the project engineer on all aspect of system integration and formal test.
Added 44 mins ago
System Engineering Analyst, Underwater Acoustics
General Dynamics Missions System International
Ottawa, ON
Full-time
When required reports to the project engineer on all aspect of system integration and formal test.
Added 44 mins ago
Intermediate Energy Efficiency Engineer – Buildings
CIMA+
Ottawa, ON
$68,960 to $94,820 CAD / year
Full-time
We are looking for a Senior Energy Efficiency Engineer to join our Buildings team in Ottawa. The successful candidate will play a key role in delivering energy audits, energy management,…

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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