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Added 8 mins ago
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Data Engineer
InfoFarm
Engineer, BC
- Full-time
A data engineer who loves computers and programming. I am always excited to analyse issues and dive into technical rabbit holes. I design and implement data solutions that directly benefit…
Added 8 mins ago
ED
Senior AI Developer - EN 428
Export Development Canada | Exportation et développement Canada
Ottawa, ON
- $96,557 to $128,743 CAD / year
- Full-time
Software Engineer 18: Salaries typically range from $96,557 to $128,743 annually, based on qualifications and experiences, plus a performance-based incentive
Added 8 mins ago
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Azure Infrastructure Engineer
Sonata Software North America Inc.
Toronto, ON
- Full-time
…Modernization Engineering Services with AI -first approach cuts across Cloud, Data, AI, Dynamics, Test Automation, and Managed…
Added 8 mins ago
ED
Senior AI Developer - EN 428
Export Development Canada | Exportation et développement Canada
Calgary, AB
- $96,557 to $128,743 CAD / year
- Full-time
Software Engineer 18: Salaries typically range from $96,557 to $128,743 annually, based on qualifications and experiences, plus a performance-based incentive
Added 8 mins ago
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Software Engineer- Entry Level
PheedLoop
Toronto, ON
- Full-time
Build new REST API endpoints and level up the ones already in production to make the platform faster, smarter, and more reliable.
Added 8 mins ago
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Senior Systems Engineer
illumin
Toronto, ON · Greater Toronto Area, Canada
- Full-time
We are hiring a Senior Systems Engineer to join our Infrastructure & Operations team. This is a senior, hands-on infrastructure role focused on Linux systems, virtualization, physical and…
Added 8 mins ago
AI
Platform Engineer
Aptino, Inc.
Brampton, ON
- Contract
We are looking for a skilled Oracle EDQ Platform Engineer to lead and support the migration of Oracle Enterprise Data Quality (EDQ) from on-premises environments to Microsoft Azure Cloud.
Added 11 mins ago
Bilingual Senior Specialist, Cloud Infrastructure Operations Engineering
CMHC - SCHL
Ottawa, ON · Toronto, ON · Montreal, QC
Join the Technology and Business Transformation team in the Bilingual Senior Specialist, Cloud Infrastructure Operations Engineering position. In this position, you will be responsible for…
Added 11 mins ago
Design Verification Engineer - technical lead, Annapurna Labs
Amazon
Toronto, ON
Amazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud platform, and our Custom Silicon organization is revolutionizing how we deliver cloud services to our…
Added 24 mins ago
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Director, MEP & Electrical Infrastructure, Bell AI Fabric
Bell
Calgary, AB
- Full-time
…deliver advanced solutions in areas such as IoT, Mobility/5G, Cloud, Cyber Security, Voice, Collaboration & Contact Centre and Internet & Private…
Added 24 mins ago
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Senior Quality Engineer
Hays
Toronto, ON
- $65 to $80 CAD / hour
- Contract
Senior Quality Engineer (Data Platforms & Cloud)
Added 24 mins ago
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Data Quality Engineer
Hays
Toronto, ON
- Contract
As a Senior Quality Engineer, you will be responsible for defining and implementing quality assurance processes, developing automated tests, identifying and mitigating risks, and ensuring…
Added 24 mins ago
IG
Platform Engineer
Insight Global
Toronto, ON
- $130,000 to $140,000 CAD / year
- Full-time
Insight Global is looking for a Lead AI Engineer to join a leading bank based in Toronto. You will be part of the Cloud Engineering Infrastructure team supporting the platform…
Added 52 mins ago
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AI Engineer
Stripe
Toronto, ON
- Full-time
Stripe is a financial infrastructure platform for businesses. Millions of companies - from the world's largest enterprises to the most ambitious startups - use Stripe to accept payments,…
Added 52 mins ago
SG
Senior Product Solutions Analyst
Scotia Global Asset Management
Toronto, ON
- Full-time
Experience with Google Cloud Platform and pgvector is an asset
Added 52 mins ago
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Senior Quality Engineer
Tangerine
Toronto, ON
- Full-time
Google Cloud Platform (GCP): BigQuery, Cloud Composer
Added 52 mins ago
ZS
GCP Infrastructure & Cloud SRE Engineer
Zodiac Solutions, Inc
Toronto, ON
- Full-time
Job Title: GCP Infrastructure & Cloud SRE Engineer
Added 56 mins ago
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Information Security Analyst (Detection Engineer)
TD
Toronto, ON
- Full-time
…practical experience with SIEM platforms, and familiarity with cloud, identity, endpoint, and network security concepts. The role requires hands-on experience with Splunk, Microsoft…
Added 56 mins ago
Software Engineer
Scotiabank
Toronto, ON
As a Software Engineer on Scotiabank’s Data & AI Technology team, you will be involved in designing, building, and scaling our enterprise data catalog and data management solutions…
Added 56 mins ago
Senior Quality Engineer
Scotiabank
Toronto, ON
Google Cloud Platform (GCP): BigQuery, Cloud Composer
Added 56 mins ago
C
Infrastructure DevOps Analyst
Citi
Mississauga, ON
- Full-time
We are seeking a highly skilled and experienced Senior DevOps Engineer with a strong focus on Python development to join our dynamic Technology team. In this intermediate-level position,…
Added 56 mins ago
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Full-Stack Software Engineer
Manulife
Toronto, ON · Waterloo, ON
- Full-time
Cloud based development experience with Azure Kubernetes Services (AKS) or similar platform.
Added 56 mins ago
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Ingénieur en développement logiciel de tests (SDET)
EXFO
Montreal, QC
- Full-time
Added 1 hour ago
CI
Principal Engineer, Risk and TFM Technologies
CPP Investments | Investissements RPC
Toronto, ON
- Full-time
As Principal Engineer, Risk & Total Fund Management Technology, you will define architectural direction and elevate engineering excellence across critical investment technology platforms…
Added 1 hour ago
R&
Staff Engineer / AI Builder
Robots & Pencils
Canada
- Full-time
…delivery of AI/ML systems. This role is ideal for an experienced engineer who thrives on architectural decisions, can confidently own systems end-to-end, and contributes to technical…

AI Interviews

Senior React Native Developer

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 across three delivery waves, establish engineering patterns and standards, and lead code reviews and architecture decisions. Own payment, identity, and push notification implementations while pairing with client engineers and supporting 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, with hands-on expertise in React Native 0.76+, its New Architecture, TypeScript, Expo, and mobile testing. Candidates must also have native iOS and Android development skills, payment and identity integrations, push notifications, 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
APNs
Firebase Cloud Messaging
Universal Links and App Links
Swift or Objective-C
Kotlin or Java

Visa sponsorship

Not detected in the job text

Keywords

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

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