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Added 18 mins ago
Nurse, Clinical Informatics Specialist
Provincial Health Services Authority
Victoria, BC
Full-time
…with other subject matter experts to support development and delivery of education for end users to enhance adoption, including use of clinical decision support tools within the clinical…
Added 18 mins ago
Microsoft Alliance Presales Leader - Security
EY
Toronto, ON · Vancouver, BC
Major Deal Shaping: Support and lead presales activity on strategic, high-value global pursuits, working with Sales, Alliance, Practice/Delivery and client teams to qualify, shape and close…
Added 18 mins ago
Microsoft Alliance Presales Leader - Cloud and AI Platforms
EY
Toronto, ON
Major Deal Shaping: Support and lead presales activity on strategic, high-value global pursuits, working with Sales, Alliance, Practice/Delivery and client teams to qualify, shape and close…
Added 33 mins ago
Embedded Software Engineering Manager
Metric DCX
AB · Alberta, Canada
Full-time
This could suit an experienced engineering manager or a strong technical lead ready to take on broader responsibility.
Added 48 mins ago
Data Engineer
Wiraa
Canada
Full-time
…team. This senior individual contributor role demands a broad technical scope and a significant organizational impact. The successful candidate will be responsible for defining data…
Added 48 mins 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 1 hour ago
Senior Java Technical Lead, Foreign Exchange (FX) Options Primary Trading
HSBC
Toronto, ON
Full-time
You’ll collaborate closely with a China-based technical lead and engineering team within a global delivery model. Success means delivering reliable production outcomes, strengthening…
Added 1 hour ago
Hardware Validation Senior Engineering Manager
Synopsys Inc
Mississauga, ON
Full-time
…board is a system of tradeoffs between signal integrity, power delivery, thermal constraints, and what the fab can actually build at a reasonable cost. You have debugged enough boards to…
Added 1 hour ago
Microsoft Alliance Presales Leader - AI Business Solutions
EY
Toronto, ON · Vancouver, BC
Major Deal Shaping: Support and lead presales activity on strategic, high-value global pursuits, working with Sales, Alliance, Practice/Delivery and client teams to qualify, shape and close…
Added 1 hour ago
Sr. Analyst, Business Intelligence
Viral Nation Inc.
Canada
Lead the development and delivery of strategic reports and insights, translating complex data into actionable recommendations that drive business growth and marketing optimization.
Added 1 hour ago
Solution Engineer, Public Sector, Canada
Salesforce Partner Canada
Toronto, ON
Full-time
The Solution Engineer must have a strong desire to demonstrate their technical, presentation, and persuasive skills related to positioning Salesforce solutions, including the ability to…
Added 2 hours ago
AI/ML Engineer
lululemon
Vancouver, BC
Full-time
…running, training, and other athletic pursuits. Setting the bar in technical fabrics and functional design, we create transformational products and experiences that support people in…
Added 2 hours ago
PRINCIPAL MECHANICAL ENGINEER
Republic Architecture Inc.
Winnipeg, MB
Full-time
We’re growing and looking for a Principal Mechanical Engineer to help lead what comes next for Republic. This is more than a senior technical role, it’s a leadership position with real…
Added 2 hours ago
Psychometrist, Oncology AfterCare and General Neuropsychology Support (1.0 FTE, Permanent)
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 3 hours ago
Embedded Software Engineer
Actalent
Ottawa, ON
Contract
Lead design and implementation of the fnv2vim daemon, focusing on high-performance CAN PDU processing, signal transmission, and delivery of Service-Oriented Architecture (SOA) services.
Added 4 hours ago
Senior Business Analyst – Digital Product & User Experience
Hire Rightt - Executive Search & HR Advisory
Toronto, ON
Contract
Lead business-analysis and product-delivery activities for complex, user-centered digital solutions.
Added 5 hours ago
Risk Modelling Services, Actuarial P&C Director (Bilingual FR/EN)
PwC Canada
Toronto, ON
Full-time
Lead, manage and grow our Quebec P&C Actuarial Services team, including team development, client service delivery and business growth
Added 5 hours ago
UI Developer (React.js & Node.js)
Cognizant
Toronto, ON
$60,300 to $95,500 CAD / year
Full-time
As a UI Developer (React.js & Node.js), you will make an impact by leading the design, development, and delivery of modern web applications that provide exceptional user experiences. You…
Added 5 hours ago
Gestionnaire de Produits Solutions Industrielles / Industrial Solutions Product Manager
Airbus Aircraft
Montreal, QC
Full-time
Added 5 hours ago
Scientifique des données / Data Scientist
Airbus Aircraft
Montreal, QC
Full-time
Added 6 hours ago
Manager, Software Engineering
AltaML
Toronto, ON
Full-time
AltaML is looking for a Manager, Software Engineering to lead a delivery pod where technical excellence and team health go hand in hand. You'll own the architectural integrity of your pod's…
Added 6 hours ago
Senior Engineer
Xero
Remote, Canada
Full-time · Remote
You will join a collaborative environment where engineers, product owners, and designers work together using agile and delivery practices to ship meaningful code. The team prioritizes…
Added 6 hours ago
Lead Software Developer (DevOps)
OpenText
Waterloo, ON
Full-time
This is a highly technical, hands-on DevOps role focused on cloud infrastructure, Kubernetes, automation, CI/CD, and production reliability, where your primary objective will be to build,…
Added 6 hours ago
Lead Software Developer (DevOps)
OpenText
Mississauga, ON
Full-time
This is a highly technical, hands-on DevOps role focused on cloud infrastructure, Kubernetes, automation, CI/CD, and production reliability, where your primary objective will be to build,…
Added 6 hours ago
Lead Software Developer (DevOps)
OpenText
Richmond Hill, ON
Full-time
This is a highly technical, hands-on DevOps role focused on cloud infrastructure, Kubernetes, automation, CI/CD, and production reliability, where your primary objective will be to build,…

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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Applications open in a new tab.

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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