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Jobs in Canada

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Added 48 mins 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 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
Join our FX Options technology team in Toronto as a hands-on Senior Java Technical Lead supporting the FX Options Primary Trading System. The FX Option Risk Monitoring System is a key…
Added 1 hour ago
Senior Staff Hardware Validation Engineer
Synopsys Inc
Mississauga, ON
Full-time
…silicon design, IP, simulation and analysis solutions, and design services. We partner closely with our customers across a wide range of industries to maximize their R&D capability and…
Added 1 hour ago
Senior Engineer - Inventory
Southwestern Ontario Field Unit, Parks Canada
Ottawa, ON
Full-time
No endorsement of any products or services is expressed or implied.
Added 4 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 5 hours ago
Senior Mechanical Building Systems Engineer / Technical Lead
I8IS - Infiniti Software Solutions
Montreal, QC
Full-time
Our company is one of the largest building technical services providers in Canada. Established for over 80 years, we specialize in automation, HVAC service, and energy management for…
Added 6 hours ago
Fire Protection Engineer - Intermediate
Ruffolo Nuclear Consulting
Toronto, ON · North York, ON
Full-time
advisory services to Canada’s nuclear and energy sectors. Our mission is to Move Clean
Added 6 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 7 hours ago
Project Hydrogeologist
Region of Waterloo
Kitchener, ON
Assists in the planning, design, management of the provision of hydrogeologic services for municipal groundwater supplies; provides technical expertise and advice on the quantity, quality…
Added 8 hours ago
Senior E&I Engineers/Technologists
InnoTech Engineering Inc.
Calgary, AB
Full-time
We are currently recruiting Senior Electrical and Instrumentation Engineers/Technologists to join the growing team based in our Calgary and Edmonton, AB offices.
Added 9 hours ago
Digital Architect – Data - GOAPRDJP00000987
S M Software Solutions Inc
AB · Edmonton, AB
Full-time
As the senior technical resource on the team, the Digital Architect(s) -Data will guide the team in the rapid, iterative delivery of user-centric services with solution designs that align…
Added 9 hours ago
Technical Director - Principal Groundwater Modeler
WSP in Canada
Montreal, QC
Full-time
…collaborate on complex, high-impact groundwater projects. As Technical Director, Groundwater Modelling, you will be a recognized global modelling expert and senior technical leader within…
Added 9 hours ago
Technical Director - Principal Groundwater Modeler
WSP in Canada
Montreal, QC
Full-time
…collaborate on complex, high-impact groundwater projects. As Technical Director, Groundwater Modelling, you will be a recognized global modelling expert and senior technical leader within…
Added 9 hours ago
Sr. Data Engineer - Snowflake
Procom
Toronto, ON
$63.75 to $85 CAD / hour
Contract
On behalf of our financial services client, Procom is searching for a Sr. Data Engineer - Snowflake for a 12 month contract role.
Added 9 hours ago
Technical Director - Principal Groundwater Modeler
WSP in Canada
Toronto, ON
Full-time
…collaborate on complex, high-impact groundwater projects. As Technical Director, Groundwater Modelling, you will be a recognized global modelling expert and senior technical leader within…
Added 9 hours ago
Senior Data Engineering
Autodesk
Toronto, ON · AMER - Canada - Ontario - Toronto - University Ave
Full-time
Translate deeply technical designs into business appropriate representations as well as analyze business needs and requirements ensuring implementation of data services directly correlates…
Added 9 hours ago
Senior Data Engineer
Raise
Toronto, ON
Full-time
We at Raise are hiring a Senior Data Engineer for one of our top clients. After establishing themselves as an industry leader, they’re now expanding their team to meet rising demand. We’re…
Added 10 hours ago
Project Engineer
Lauren Services
Vancouver, BC
Contract
Lauren Services is seeking a Senior Project Engineer, Facilities (P.Eng.) to lead the technical delivery of complex brownfield and greenfield industrial facility projects. This role is…
Added 10 hours ago
Plumbing Plan Reviewer/Engineering Specialist Senior
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
Full-time
At the State of Minnesota, employees play a critical role in developing policies, providing essential services, and working to improve the well-being and quality of life for all…
Added 10 hours ago
FPGA Design Engineer
Stefanini North America and APAC
Ottawa, ON · Kanata, 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 10 hours ago
Senior Electrical Engineer
CEM Engineering
Burlington, ON · St. Catharines, ON · Calgary, AB
$100,000 to $120,000 CAD / year
Full-time
This is a senior position intended to provide the successful candidate with a technical leadership role within CEM Engineering.
Added 11 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 11 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
…They build these solutions, using ML, GenAI and related AWS ML services as core component to solve the customer issues. They also work with their teammates such as AI/ML Engineers and…
Added 11 hours ago
Ingénieur principal en plateforme (SRE), solutions d'IA/Senior Platform Engineer (SRE), AI Solutions
Syntax
Montreal, QC
…and resilient private, public or hybrid cloud. With strong technical and functional consulting services, and world-class monitoring and automation, Syntax serves some of North America’s…

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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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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