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Added 15 mins ago
Senior Software Developer
Royal Bank of Canada
Toronto, ON
Full-time
We are looking for a top notch software engineer who is a great team player and obsessive about the quality of their code and delivered service. This role requires someone who can roll up…
Added 15 mins ago
Lead Engineer - Systems Dynamics
Beacon Software
Remote, Canada
Full-time · Remote
A senior generalist. Databases, Linux, networking, deployment, application code. You pick up unfamiliar stacks quickly. This role will not wait for you to become an Oracle specialist first.
Added 15 mins ago
Principal Engineer (AI, Office of the CEO)
Jobber
Remote, Canada
Full-time · Remote
Do you want to be the first engineer on something an entire company will run on?
Added 28 mins ago
AWS Architect/ Tech Lead
Deloitte
Toronto, ON
Full-time
…throughout the transformation lifecycle. You will work closely with senior business and technology stakeholders, architecture governance forums, and delivery teams to translate business…
Added 28 mins ago
Senior Consultant, Capital Projects Advisory
Deloitte
Toronto, ON
Full-time
…broader Infrastructure & Real Estate Advisory practice), our Senior Consultant helps our clients define, evaluate, plan and prepare for undertaking major initiatives. They help manage…
Added 59 mins ago
Manager,Capital Projects Advisory
Deloitte
Toronto, ON
Full-time
…assessments and/or audits and provide advice to our clients’ senior executives and Boards as they proactively strategize and deliver on their large capital projects. Our practitioners help…
Added 59 mins ago
Senior Analytics Engineer
Securian Canada
Waterloo, ON
$100,000 to $130,000 CAD / year
Full-time
As a Senior Analytics Engineer, you'll play a key role in building the trusted analytics foundation that helps shape strategic decisions across Securian Canada. Your work will influence how…
Added 59 mins ago
Staff Software Engineer (Architecture)
Lantern
Vancouver, BC
Full-time
Lantern is seeking a Staff Software Engineer to join our expanding Architecture team. This is a strategic and highly visible role focused on driving architectural consistency, elevating…
Added 59 mins ago
Senior AI Engineer
Charger Logistics Inc.
Brampton, ON
Full-time
We are looking for a highly motivated AI Engineer to join our team based out of our Brampton office and contribute to the development of AI-driven solutions for various departments. This…
Added 1 hour ago
Staff Software Engineer (Architecture)
Lantern
Vancouver, BC
Lantern is seeking a Staff Software Engineer to join our expanding Architecture team. This is a strategic and highly visible role focused on driving architectural consistency, elevating…
Added 1 hour ago
Principal Engineer
Appnovation
Toronto, ON
Full-time
We are seeking a Principal Engineer to own the end-to-end technical coherence of an enterprise marketing technology ecosystem for our life sciences clients. In most large organizations,…
Added 1 hour ago
Senior Site Reliability Engineer
Zodiac Solutions, Inc
Toronto, ON
Full-time
As an Intermediate Site Reliability Engineer, you will support and continuously improve enterprise Azure and Databricks platforms. The role focuses on production reliability, monitoring,…
Added 1 hour ago
Application Engineering Team Lead – HVAC & Chiller Systems
Aplin
Quebec, QC
Full-time
Provide senior-level application engineering support for chiller and HVAC systems.
Added 1 hour ago
Senior Analytics Engineer
Securian Canada
Toronto, ON
$100,000 to $130,000 CAD / year
Full-time
As a Senior Analytics Engineer, you'll play a key role in building the trusted analytics foundation that helps shape strategic decisions across Securian Canada. Your work will influence how…
Added 1 hour ago
Test Architect/UI-Path Engineer
Hays
Toronto, ON · Greater Toronto Area, Canada
Full-time
Looking for Test Architect/UI-Path Engineer having minimum 10 years of experience
Added 1 hour ago
Senior Cloud Infrastructure Engineer
Signal 1
Toronto, ON
Full-time
We are looking for a Senior Cloud Infrastructure Engineer to join our small, hands-on Infrastructure Team. You will:
Added 1 hour ago
Senior Systems Integration Engineer
Work in Ottawa
Ottawa, ON
$135,000 to $150,000 CAD / year
Full-time
We are excited to partner with ADGA to attract top talent for Senior Systems Integration Engineer.
Added 1 hour ago
Geotechnical Engineer (Intermediate)
Stantec
Burnaby, BC
Full-time
…that shape a better world. As an Intermediate Geotechnical Engineer you’ll join a collaborative, forward-thinking team tackling complex geotechnical projects in a supportive and inclusive…
Added 1 hour ago
Systems Administrator
Eckler Ltd. / Eckler ltée
Toronto, ON · Greater Toronto Area, Canada
$82,000 to $95,000 CAD / year
Full-time
Reporting to the Senior Infrastructure Engineer, the Systems Administrator supports the security, reliability, performance, and continuous improvement of Eckler’s hybrid technology…
Added 1 hour ago
Cloud Engineer
Morson Edge (Canada)
Oakville, ON
$95,000 to $135,000 CAD / year
Full-time
Morson Edge is seeking an experienced Cloud Engineer to join a growing infrastructure team. This role is ideal for a cloud professional with strong Microsoft Azure expertise who is…
Added 2 hours ago
Lead Engineer
Raymond James
Vancouver, BC
Full-time
The Lead Engineer is the senior technical engineering lead within Digital Workplace & Platform, responsible for improving the stability, resilience, automation, control effectiveness, and…
Added 2 hours ago
Senior EHS Manager - Commercial Canada
Medtronic
Brampton, ON · CAN-ON Brampton
Full-time
The Senior EHS Manager for Medtronic’s commercial operations in Brampton and Milton, Ontario, provides site and country level leadership and accountability for Environmental, Health, and…
Added 2 hours ago
Dedicated Support Engineer - Toronto
OpenAI
Canada
Full-time
Added 2 hours ago
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Lead quarterly business reviews with senior customer stakeholders, presenting Calian’s delivery performance, forecasting upcoming needs, and proactively introducing relevant capabilities…
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Software Analyst
Hitachi Rail
Toronto, ON
Full-time
…the railway signaling domain. Working under the guidance of a Senior Software Analyst or Technical Specialist, the incumbent develops expertise in one or more subsystem functional areas and…

AI Interviews

Senior Software Engineer- React Native

Toronto, ON, Canada
Greater Toronto and Hamilton Area, ON, Canada

Job type: Full-time
Apply by: Oct 25, 2026
Posting language: English
Posted: Sep 25, 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 own payment, identity, and push notification implementations. Review pull requests, contribute to architecture decisions, pair with client engineers, and support knowledge transfer and hypercare self-sufficiency exercises.

Requirements

Requires 8+ years of mobile engineering experience, including at least 5 years of production React Native experience, with hands-on expertise in React Native 0.76+ and its New Architecture. Candidates must also have native iOS and Android skills, experience with payments, identity, notifications, deep links, secure token storage, Detox testing, and at least one production migration from native to React Native.

Skills

React Native
TypeScript
Mobile Engineering
React Native New Architecture
TurboModules
Fabric
Hermes
Expo
TanStack Query
Zustand
Detox
Native iOS Development
Native Android Development
Payment Integration
Auth0 and OIDC
Push Notifications

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
Apple Pay
Google Pay
Auth0
OIDC
APNs
FCM
Universal Links
App Links
Deep Linking
Swift
Objective-C
Kotlin
Java
iOS Keychain
Android Keystore
Mobile Replatforming
Token Migration
Architecture Decision Records
WCAG 2.1/2.2

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