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Added 13 mins ago
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HR AI Process Engineer
McKesson
Mississauga, ON
- Full-time
…processes to scalable, AI-enabled workflows. The HR AI Process Engineer identifies, designs, deploys, and continuously improves HR processes using automation and agent-based tools to drive…
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 13 mins ago
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DevOps Engineer - New Grad (January 2027)
BDO
Toronto, ON
- Full-time
Nice to Have: Knowledge of Microsoft Fabric, Azure Databricks, Kubernetes, Azure SQL Database, Azure Data Factory (ADF), Azure Storage (ADLS Gen2), API Management (APIM), monitoring…
Added 25 mins ago
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Principal Application DevOps Engineer, AI & Automation
Entrust
Canada
- Full-time
…on-premises cloud infrastructure. The Principal Application DevOps Engineer, AI & Automation will bring an application-first engineering perspective to Cloud Services and serve as a key…
Added 25 mins ago
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OpenClaw Python Engineer
Outlier AI
Montreal, QC · Greater Montreal Metropolitan Area
- Full-time
Added 25 mins ago
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Principal AI Platform Engineer
Epiq
Toronto, ON · Greater Toronto Area, Canada
- Full-time
…thousands to millions of records. As a Principal AI Platform Engineer, you will design and build the platform our AI agents and accelerators run on, including orchestration, retrieval,…
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 28 mins ago
Back-End Delivery Manager
Government of Alberta
AB
…shared platform capabilities, reusable components, and common data…
Added 43 mins ago
Senior Data Engineer - Calgary
Capgemini
Calgary, AB · Vancouver, BC
…limited to the following: Demonstrate deep knowledge of the data engineering domain to build and support non-interactive (batch, distributed) & real-time, highly available data, data…
Added 43 mins ago
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Software Engineer, Android
Mecka
Richmond Hill, ON
- $145,000 to $165,000 CAD / year
- Full-time
Mecka AI is building the data infrastructure layer for robotics and embodied AI.
Added 43 mins ago
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Test & Reliability Engineer
Mecka
Richmond Hill, ON
- $155,000 to $175,000 CAD / year
- Full-time
Mecka AI is building the data infrastructure layer for robotics and embodied AI.
Added 43 mins ago
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Robotics Systems Engineer
Mecka
Richmond Hill, ON
- $140,000 to $155,000 CAD / year
- Full-time
Mecka AI is building the data infrastructure layer for robotics and embodied AI.
Added 43 mins ago
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Mechanical Engineer
Mecka
Richmond Hill, ON
- $140,000 to $160,000 CAD / year
- Full-time
Mecka AI is building the data infrastructure layer for robotics and embodied AI.
Added 43 mins ago
SM
ML Engineer, Character Models [Diffusions] - Hapiko
Spin Master Ltd
Toronto, ON
- Full-time
This is a hands-on model role. You'll train and fine-tune models, build the data and evaluation behind them, and work closely with brand teams on what "on-model" means for each character.
Added 43 mins ago
SM
Trust & Safety Engineer - Hapiko
Spin Master Ltd
Toronto, ON
- Full-time
…the core of the product. As our first dedicated Trust Safety engineer, you'll own the systems that keep it that way as we…
Added 43 mins ago
Cloud Support Eng. II (DSE), Support Engineering
Amazon
Toronto, ON · Vancouver, BC
As a Cloud Support Engineer you will learn at an accelerated pace how to use and leverage many different cloud technologies to help our customers succeed. You will act as the Cloud…
Added 58 mins ago
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Lead Optimizely Solutions Architect
Valtech
Canada
- Full-time
At Valtech, we build digital experiences that help the world's leading brands connect with their customers through content, commerce, experimentation, data and AI.
Added 58 mins ago
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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 58 mins ago
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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 58 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 59 mins ago
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Staff Software Engineer - Capital One Travel Tech - Full-stack
Capital One
Toronto, ON
- Full-time
161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,Staff Software Engineer - Capital One Travel Tech - Full-stack
Added 1 hour ago
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Regulatory Manager
Bitdeer (NASDAQ: BTDR)
Montreal, QC · Greater Montreal Metropolitan Area
- Full-time
…computing such as equipment procurement, transport logistics, data center design and construction, equipment management, and daily operations. Bitdeer also offers advanced cloud…
Added 1 hour ago
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AI Engineer
Quartermaster inc.
Toronto, ON
- Full-time
The engineering team is looking for an AI Engineer who can build the LLM and agentic capabilities that bring intelligence into the Quartermaster experience. This role is less about…
Added 1 hour ago
AM
Customs & Trade Compliance Analyst
Array Marketing
Toronto, ON · Scarborough, Ontario
- Full-time
…Sephora, L’Oréal, Coty, PUIG, Amazon, and many others to design, engineer, manufacture, and deliver bespoke retail environments that bring their brands to…
Added 1 hour ago
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Senior Software Engineer (Python / GenAI) – Markets Technology
Citi
Mississauga, ON
- Full-time
…management, and we are seeking an experienced Senior Python Engineer to sit at the center of that evolution. In this role, you will architect and scale robust backend systems, leveraging…

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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