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Added 21 mins ago
Digital Architect – Data - GOAPRDJP00000987
S M Software Solutions Inc
AB · Edmonton, AB
Full-time
Experience as a data architect, software architect, or senior data engineer, where the proposed resource’s focus has been collaborative work on and/or with cross-functional teams to create…
Added 21 mins ago
Director of Technology / Directeur ou directrice de la technologie
FENCECORE
Montreal, QC
Full-time
…standard and hold it. Own the toughest technical problems and senior customer escalations, close the loop, and turn every escalation into a permanent…
Added 22 mins ago
Senior Applied AI Engineer – GenAI & Actuarial Systems
Manulife
Toronto, ON
Full-time
Engineer features from large structured and unstructured datasets and ensure solutions remain stable as data and assumptions evolve.
Added 52 mins ago
Principal Hardware Engineer
PRI Global
Ottawa, ON
Contract
…Leads teams, gives technical guidance and communicates with senior management on progress Identifies or creates solutions that are likely to contribute to the development of new company…
Added 1 hour ago
Senior AI Platform Security Engineer
Charger Logistics Inc.
Brampton, ON
Full-time
We are looking for a highly motivated Senior AI Platform Security Engineer to join our team based out of our Brampton office and own the platform our AI agents run on. We're standardizing…
Added 1 hour ago
Lead Senior Developer
Bentley Systems
Quebec, QC · Greater Quebec City Metropolitan Area
Full-time
7+ years working in relevant Software Engineering roles, including Senior Software Engineer.
Added 1 hour ago
Senior Automation Engineer
Actalent
Ottawa, ON
$50 to $70 CAD / hour
Contract
This Automation Engineer role focuses on building Python-based test automation and infrastructure for a next-generation embedded platform supporting future vehicle technologies. You will…
Added 1 hour ago
Junior Process Engineer (2027 Grad)
GMP Engineering Inc.
Oakville, ON
$70,000 to $75,000 USD / year
Full-time
Working under the guidance of a senior engineer you will be responsible for:
Added 1 hour ago
Sr. Physical Design Engineer, Place & Route Lead
Advanced Micro Devices, Inc
Markham, ON
Full-time
…high-performance computing products on advanced process technologies. As a Senior Physical Design Engineer, you will lead physical implementation activities for complex designs, driving…
Added 1 hour ago
Senior AI Platform Security Engineer
Charger Logistics Inc
Brampton, ON
We are looking for a highly motivated Senior AI Platform Security Engineer to join our team based out of our Brampton office and own the platform our AI agents run on. We're standardizing…
Added 2 hours ago
Technology Solutions Lead / Senior Amazon Connect Engineer : Toronto ON (Hybrid)
AceStack
Toronto, ON
Full-time
Job Role : Technology Solutions Lead / Senior Amazon Connect Engineer
Added 3 hours ago
Data Engineer
Wiraa
Canada
Full-time
We are seeking a highly skilled Staff Data Engineer to join our Data Platform team. This senior individual contributor role demands a broad technical scope and a significant organizational…
Added 3 hours 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 4 hours ago
Senior Engineer - Inventory
Southwestern Ontario Field Unit, Parks Canada
Ottawa, ON
Full-time
Conduct verifications and analyses to support activities related to the design, manufacturing, integration, and testing of systems.
Added 4 hours ago
Cloud Platform - Senior Engineer
Emplo Inc.
Ottawa, ON
Full-time
Investigate and resolve issues reported during product verification and customer integration.
Added 7 hours ago
Senior Systems Engineer - Edge Integration & Sensor Fusion
Invision AI
Remote, Canada
Full-time · Remote
We are looking for a Senior Systems Engineer for a hands-on role: integrating our sensor systems on Linux edge computers, implementing LiDAR and camera signal processing, owning device…
Added 9 hours ago
Senior Embedded Software Designer
Kepler Communications Inc.
Toronto, ON
Full-time
We're on the hunt for a top-tier Embedded Software Engineer. Your focus will be on software development and maintenance required for both space and ground-based assets for a growing fleet…
Added 10 hours ago
Senior Agentic AI Engineer- Physical AI hub, Kitchener
Siemens
Kitchener, ON
Full-time
We are seeking a Senior Agentic AI Engineer to build the harness reasoning, monitoring, recovery, and completion-gating capabilities for the Physical AI Runtime. This engineer will design…
Added 11 hours ago
FPGA Design & Validation Engineer – 4G 5G Radio (35952)
Myticas Consulting
Ottawa, ON
Contract
FPGA Design & Validation Engineer – 4G/5G Radio Units
Added 12 hours ago
Digital Architect – Data - GOAPRDJP00000987
S M Software Solutions Inc
AB · Edmonton, AB
Full-time
Experience as a data architect, software architect, or senior data engineer, where the proposed resource’s focus has been collaborative work on and/or with cross-functional teams to create…
Added 12 hours ago
Sr. Data Engineer - Snowflake
Procom
Toronto, ON
$63.75 to $85 CAD / hour
Contract
As a Senior Data Engineer, you will play a pivotal role in advancing the enterprise data platform strategy. This involves developing scalable data solutions and enhancing data governance…
Added 13 hours ago
FPGA Design Engineer
Stefanini North America and APAC
Ottawa, ON · Kanata, ON
Contract
Stefanini is looking for FPGA Design Engineer with Radio experience (Onsite Role) in Ottawa, Ontario, Canada
Added 14 hours ago
Senior Software Engineer- Telecom (Contract)
Photon-IV
Canada
Full-time
The Senior Software Engineer – Telecom is a full-time, hybrid role based in Canada, with a mix of on-site collaboration and work-from-home flexibility. This role is responsible for leading…
Added 14 hours ago
Senior Architecte IA/ML | Senior AI/ML Architect, Services professionnels pour le secteur public | Public Sector Professional Services
Amazon Web Services (AWS)
Montreal, QC
Full-time
Added 14 hours ago
Senior Cloud Security Engineer ( Global Security)
Royal Bank of Canada
Toronto, ON · Vancouver, BC
Full-time
…to further secure RBC’s AWS environment. In this role as a Senior Cloud Security Engineer, you will develop AWS security controls and drive the development of innovative cloud security…

Closed listing

AI Interviews

Principal Software Engineer- React Native

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

Job type: Full-time
Closing date: Oct 29, 2026
Posting language: English
Posted: Sep 29, 2026

This opening has closed.

The original listing is kept below for reference.

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Added 21 mins ago
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Original job description

Archived listing. The details below describe a past opening.

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.

About employer

More about this job

Responsibilities

Deliver complex mobile screens and integrations, establish engineering patterns and code standards, and lead code reviews and architecture decision records. Own payment, identity, and push notification implementations, pair with client engineers for knowledge transfer, and support self-sufficiency exercises during hypercare.

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 and deep linking experience, secure token storage knowledge, 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
Architecture Decision Records
WCAG 2.1/2.2

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