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Added 5 mins ago
E
Assistant Business Manager
ELEMIS
Edmonton, AB
- Full-time
Step up to lead the team in the Business Manager’s absence
Added 19 mins ago
A
Chief Technology Officer
Aimhire
Toronto, ON
- Full-time
They’re looking for a hands-on, product-minded CTO to lead product and engineering and build an AI-native platform for the next phase of growth.
Added 19 mins ago
GO
Clinical Nurse Educator, Home Care
Government of Yukon
Whitehorse, YT
- Full-time
As a Clinical Educator – Home Care with the Quality and Safety branch, you will lead the planning, development implementation, and evaluation of educational programs, training initiatives,…
Added 19 mins ago
AM
Regional Sales & Business Development Manager
Agrifac Machinery B.V.
AB · Alberta, Canada
- Full-time
Agrifac is expanding its presence in Canada, and our dealer network is still developing. The Regional Sales & Business Development Manager takes ownership of regional sales growth while…
Added 19 mins ago
TH
Administrative Co-Ordinator - Haematology/Oncology
The Hospital for Sick Children
Toronto, ON
- Full-time
…healthcare centres in the world. As innovators in child health, we lead and partner to improve the health of children through the integration of healthcare, leading-edge research and…
Added 19 mins ago
R&
Tax Manager
Robertson & Company Ltd.
Mississauga, ON
- Full-time
…opportunities, and a strong focus on professional growth and…
Added 19 mins ago
R&
Director, Enterprise Strategy
Robertson & Company Ltd.
Toronto, ON
- Full-time
Lead and contribute to high-impact initiatives, including market expansion, business transformation, and corporate development efforts
Added 19 mins ago
R&
Lead IT Audit Manager
Robertson & Company Ltd.
Toronto, ON
- Full-time
Lead the team in the development and integrated implementation of policies, processes, procedures, changes across multiple audit areas
Added 19 mins ago
TH
Orthotist Certified
The Hospital for Sick Children
Toronto, ON
- Full-time
…healthcare centres in the world. As innovators in child health, we lead and partner to improve the health of children through the integration of healthcare, leading-edge research and…
Added 19 mins ago
TH
Physician Assistant - Surgery
The Hospital for Sick Children
Toronto, ON
- Internship
…healthcare centres in the world. As innovators in child health, we lead and partner to improve the health of children through the integration of healthcare, leading-edge research and…
Added 19 mins ago
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Senior Embedded Software Designer
Kepler Communications Inc.
Toronto, ON
- Full-time
Industry-leading technology is only part of the story. What sets Kepler apart is our team: bold thinkers, skilled builders, and passionate problem-solvers who thrive on pushing the…
Added 19 mins ago
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Mainframe Test Lead
Cognizant
Toronto, ON
- $90,000 to $110,000 CAD / year
- Full-time
We are seeking a highly experienced Mainframe Test Lead with extensive expertise in Mainframe applications, testing methodologies, test strategy development, and test delivery leadership.…
Added 19 mins ago
YO
Financial Analyst, Funded Programs
YMCA of Greater Halifax/Dartmouth
Dartmouth, NS
- Full-time
…increasing immigrant population, safe spaces for youth to grow and lead, helping to navigate a precarious labour market, delivering wellness programming for all, and creating community for…
Added 36 mins ago
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Pharmacist I
Alberta Health Services
Red Deer, AB
- Temporary
…Services is seeking an individual like you to join our committed team at the Red Deer Regional Hospital Centre. Help us achieve our purpose of delivering an exceptional medication…
Added 36 mins ago
AH
Pharmacist I
Alberta Health Services
Red Deer, AB
- Part-time
…Services is seeking an individual like you to join our committed team at the Red Deer Regional Hospital Centre. Help us achieve our purpose of delivering an exceptional medication…
Added 36 mins ago
AH
Pharmacist I
Alberta Health Services
Red Deer, AB
- Part-time
…Services is seeking an individual like you to join our committed team at the Red Deer Regional Hospital Centre. Help us achieve our purpose of delivering an exceptional medication…
Added 50 mins ago
AH
Pharmacist I
Alberta Health Services
Red Deer, AB
- Full-time
…Services is seeking an individual like you to join our committed team at the Red Deer Regional Hospital Centre. Help us achieve our purpose of delivering an exceptional medication…
Added 50 mins ago
AH
Lead
Alberta Health Services
Red Deer, AB
- Full-time
…exceptional opportunity to join a passionate multidisciplinary team dedicated to delivering faster diagnosis and treatment for a full spectrum of heart and vascular conditions! The Clinical…
Added 50 mins ago
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Sales Executive Lead, North America
Merchery
Montreal, QC
- $68,000 to $75,000 CAD / year
- Full-time
💡 Join the US Sales Team as a Sales Executive Lead…
Added 50 mins ago
CO
Manager, Geographic Information Systems (GIS)
City of North Vancouver
North Vancouver, BC
- Full-time
This is a working manager role: in a small team, the position is expected to contribute directly to technical delivery as well as to lead it.
Added 50 mins ago
SH
Applied AI Software Engineer
SE Health
Markham, ON
- Full-time
Apply agentic software development methodologies and AI coding agents, such as Claude Code, OpenAI Codex, GitHub Copilot, or equivalent, including specification-driven workflows, autonomous…
Added 50 mins ago
QR
Responsable des succursales / Branch Manager Canada Quiz Room & Bomb Squad Canada
Quiz Room
Montreal, QC
- Full-time
Team Management: Lead and develop field teams across the 8 centers; train and coach Center Managers and Quiz Masters remotely and through regular on-site visits.
Added 1 hour ago
Graphics Software Developer, Chrome
Google
Montreal, QC
5 years of experience in software development using C++.
Added 1 hour ago
MT
Senior Financial Analyst, Business Insights
McCarthy Tétrault LLP
Toronto, ON
- Full-time
…and approaches. Together, these principles shape how we work, lead, and grow - every day.We are recruiting for a Senior Financial Analyst, Business Insights to join our team in our Toronto…
Added 1 hour ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Contribute to the development and implementation of relevant IT policies, standards, and operating procedures within the team’s technical domain

AI Interviews

React Native- Lead

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

Contract

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Job details

Job type: Contract
Apply by: Nov 6, 2026
Posting language: English
Posted: Oct 7, 2026

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 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 hypercare self-sufficiency exercises.

Requirements

Requires 8+ years of mobile engineering experience, including at least 5 years of production React Native experience and direct experience 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
Mobile Engineering
New Architecture
TurboModules
Fabric
Hermes
Expo
TanStack Query
Zustand
Detox
Apple Pay
Google Pay
Auth0
Push Notifications
Native iOS and Android Development

Visa sponsorship

Not detected in the job text

Keywords

React Native 0.76+
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
Keychain
Android Keystore
Mobile Replatforming
WCAG 2.1/2.2

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