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Added 13 mins ago
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Senior Data Engineer
Clio
Toronto, ON
- Full-time
We are currently seeking a Senior Data Engineer to join our rapidly growing engineering team. This role is for someone who is passionate about building innovative data solutions and being…
Added 24 mins ago
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Principal Application DevOps Engineer, AI & Automation
Entrust
Canada
- Full-time
This is a senior, hands-on individual contributor role for a technical leader who can anchor application operations and progressively build AI-enabled automation capability within Cloud…
Added 24 mins ago
C
Senior Full Stack Developer (Node.js / React / AWS)
CGI
Halifax, NS
- Full-time
At CGI, we are seeking a Senior Full Stack Developer to join our team. This is a permanent, full-time opportunity for a senior developer who has extensive experience designing, building,…
Added 24 mins ago
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PL/SQL Developer
CMiC
Toronto, ON
- Full-time
Headquartered in Toronto, CMiC is a software company focused on the Construction industry. We have built a comprehensive platform for construction companies to manage their most important…
Added 24 mins ago
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Business Analyst
Deloitte
Toronto, ON
- Full-time
Developer at the Business Technology Analyst level. The ideal candidate has practical experience building
Added 24 mins ago
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Consultant or Senior Consultant Product Engineering & Development
Deloitte
Toronto, ON
- Full-time
Developer at the Senior Consultant level. The ideal candidate has strong, progressive experience designing and
Added 24 mins ago
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Senior Python Developer with AWS
Luxoft
Toronto, ON
- Contract
Independently frame, design, and deliver software solutions by engaging stakeholders, clarifying ambiguous requirements, and challenging assumptions
Added 24 mins ago
UT
Scrum Master #26-25523
US Tech Solutions
Toronto, ON
- $70 to $75 CAD / hour
- Contract
Experience working in complex, Scaled Agile environments (software development, ID, product, or enterprise transformation).
Added 26 mins ago
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Senior DevOps Engineer - Healix
Deloitte
Toronto, ON
- Full-time
We are hiring a Senior DevOps Engineer to own and evolve our cloud platform on AWS, grounded in infrastructure as code, secure multi-account patterns, and reliable delivery. You will shape…
Added 26 mins ago
C
PL/SQL Developer
CMiC
Toronto, ON
- Full-time
Headquartered in Toronto, CMiC is a software company focused on the Construction industry. We have built a comprehensive platform for construction companies to manage their most important…
Added 26 mins ago
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Senior Quality Assurance Automation Engineer
Yochana
Montreal, QC
- Full-time
We're looking for a Senior QA Automation Engineer to design, build, and maintain automated test frameworks that ensure the quality and reliability of our software. You'll work closely with…
Added 26 mins ago
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Senior QA Automation Engineer
Yochana
Montreal, QC
- Full-time
We're looking for a Senior QA Automation Engineer to design, build, and maintain automated test frameworks that ensure the quality and reliability of our software. You'll work closely with…
Added 57 mins ago
C
Senior Data Engineer
Clio
Canada
- Full-time
We are currently seeking a Senior Data Engineer to join our rapidly growing engineering team. This role is for someone who is passionate about building innovative data solutions and being…
Added 57 mins ago
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Technical Project Manager
emergiTEL
Cambridge, ON · Greater Kitchener-Cambridge-Waterloo Metropolitan Area
- Full-time
Senior Technical Project Manager – Technology Transformation
Added 57 mins ago
AI
React Native- Lead
AI Interviews
Toronto, ON · Greater Toronto Area, Canada
- Contract
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 57 mins ago
C
Senior Data Engineer
Clio
Toronto, ON
- Full-time
We are currently seeking a Senior Data Engineer to join our rapidly growing engineering team. This role is for someone who is passionate about building innovative data solutions and being…
Added 1 hour ago
TI
Scrum Master
TekStaff IT Solutions
ON · Ontario, Canada
- Contract
2.) Worked in a software development context – 5 plus years
Added 1 hour ago
UT
Solutions Architect # 26-25245
US Tech Solutions
Fredericton, NB
- $90 to $95 CAD / hour
- Contract
Maintain technical documentation and provide technical leadership throughout the software development lifecycle.
Added 1 hour ago
BS
Gestionnaire de Projets TI - Livraison de solutions & CI/CD / IT Project Manager - Solution Delivery & CI/CD
Browns Shoes
Montreal, QC
- Full-time
Reports to: Senior Manager – Program Delivery
Added 1 hour ago
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Senior Software Engineer (Python / GenAI) – Markets Technology
Citi
Mississauga, ON
- Full-time
Citi’s Markets Technology group is modernizing financial risk management, and we are seeking an experienced Senior Python Engineer to sit at the center of that evolution. In this role, you…
Added 1 hour ago
Senior Actuarial Analyst, Commercial Price Modelling
Aviva
Toronto, ON · Markham, ON
As a Senior Actuarial Analyst on our Commercial P&C Price Modelling & Sophistication team, you'll transform complex data into strategic insights that drive business decisions and real-world…
Added 1 hour ago
TC
Senior L3 Network Engineer (Network SME and Automation Lead)
Tata Consultancy Services
Toronto, ON
- $100,000 to $120,000 CAD / year
- Full-time
The Senior L3 Network Engineer is the technical lead for the Switch Lifecycle Refresh Program, with responsibility for engineering design, migration planning, technical governance, advanced…
Added 1 hour ago
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Staff Data Developer
AtkinsRéalis
Montreal, QC
- Full-time
We are looking for a practical, collaborative, and technically strong Staff Data Developer who can lead complex engineering work while remaining close to delivery and operations. The role…
Added 1 hour ago
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Mechanical Engineer
BPA
Vancouver, BC
- Full-time
…ownership of meaningful responsibilities, collaborate directly with senior leadership, and help shape project delivery standards and practices as the Vancouver office…
Added 1 hour ago
Senior Security Engineer, Threat Response
Asana
Vancouver, BC
Hands-on experience investigating software supply chain threats, with fluency in auditing modern developer ecosystems (e.g., npm, PyPI), build logs, and CI/CD pipelines.

AI Interviews

React Native- Lead

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

Contract

Apply About employer

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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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