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Added 2 mins ago
Project Manager II - Water & Wastewater Planning
Halton Region
Oakville, ON
If you are looking for a role where you can lead a team towards the delivery of municipal infrastructure projects for the residents of Halton, we want to hear from you. Over the next 10…
Added 16 mins ago
PeopleSoft Functional / Quality Assurance Lead
Joblinxsapp
Toronto, ON
Full-time
We are seeking a highly experienced PeopleSoft Functional / QA Lead to provide senior-level functional expertise, project leadership, and quality assurance oversight for enterprise…
Added 17 mins ago
Director, Agile Data Delivery
Scotiabank
Toronto, ON
Delivery of Solutions & Data Products on Azure/Databricks: Lead the Agile, end-to-end delivery of data solutions and data products - pipelines, Delta/Lakehouse datasets, analytics…
Added 17 mins ago
Geotechnical Engineer (Intermediate)
Stantec
Burnaby, BC
Full-time
Lead proposals, make engineering decisions, and be responsible for the delivery of projects;
Added 17 mins ago
Senior Consultant, Digital
Hatch
Mississauga, ON
Lead and mentor teams, fostering delivery excellence, commercial acumen, and consulting capability
Added 31 mins ago
Supply Chain Lead
Brunel
Calgary, AB
Full-time
We are seeking an experienced Supply Chain Lead in Calgary. This role will play a key part in developing and executing sourcing and contracting strategies, managing complex supplier…
Added 31 mins ago
Director, Product Engineering
Maximus
Toronto, ON
Full-time
Lead resolution of complex technology, delivery, operational, resourcing, and stakeholder challenges affecting Product outcomes and organizational priorities.
Added 31 mins ago
Program Test Manager
Tata Consultancy Services
Toronto, ON · Greater Toronto Area, Canada
$100,000 to $120,000 USD / year
Full-time
Position the role as a program Test Manager reporting to the Program Manager, with a strong working relationship to the Technical Delivery Lead. The Test Manager should lead an integrated…
Added 31 mins ago
Master Data & Operations Specialist
Fresenius Kabi Canada
Toronto, ON
Full-time
Lead data cleansing and remediation initiatives to improve data accuracy and consistency.
Added 32 mins ago
Senior Mainframe Performance and Capacity Specialist
BMO
Toronto, ON · SCC
Full-time
As a trusted technical expert, you will leverage your deep mainframe performance management expertise, analytical mindset, and investigative approach to identify trends, solve complex…
Added 32 mins ago
Director, Wealth Digital AI Platforms & Technology Delivery
BMO
Toronto, ON · BMOPLACE
Full-time
…wealth management solutions. We are seeking an experienced AI Delivery Director to lead the planning, execution, and delivery of strategic AI initiatives that support the evolution of our…
Added 32 mins 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 32 mins ago
Advisory Consultant
Mott MacDonald
Vancouver, BC · Toronto, ON
…contribute your perspective, and help shape better outcomes through technical excellence, innovation, and…
Added 32 mins ago
Advisory Consultant Operational Readiness
Mott MacDonald
Vancouver, BC · Toronto, ON
…contribute your perspective, and help shape better outcomes through technical excellence, innovation, and…
Added 47 mins ago
Gestionnaire du programme Système de groupe motopropulseur intégré (IPPS) pour turboréacteurs / Turbofan Integrated Power Plant System (IPPS) Program Manager
RTX
Longueuil, QC
Full-time
Added 47 mins ago
Booking Clerk
Vancouver Coastal Health
Vancouver, BC
$28.74 CAD / hour
Part-time
…with patients, doctor's offices, nursing units, physicians, technical staff and surgical/medical daycare, making follow up appointments, locating applicable images/films prior to…
Added 47 mins ago
Senior Eddy Current Analyst
Rockwood Service Corporation
Fort Saskatchewan, AB
Full-time
Echo NDE is seeking a Senior Eddy Current Analyst to support upcoming projects. This is an opportunity to apply your technical expertise in ECT data analysis and interpretation while…
Added 47 mins ago
Software Development Manager
LawDepot
Remote, Canada
Full-time · Remote
Lead software developers, shape technical direction, and turn business goals into reliable software delivery.
Added 47 mins ago
Manufacturing Engineer
Magna International
Concord, ON
Full-time
Apply technical knowledge and expertise to ensure robust manufacturing process design prior to launch and lead production improvement projects. Manage manufacturing performance deliverables…
Added 47 mins ago
Production Specialist, Communication
''
Toronto, ON
Full-time
…role. The Production Specialist is our in-house production lead for enterprise virtual events and digital content. From live global town halls to editing a punchy internal video or…
Added 47 mins ago
Partner Operations Manager
Adastra Corporation
Markham, ON
Full-time
Act as a central coordination point across Sales, Marketing, Delivery, and Leadership teams.
Added 1 hour ago
Oracle EBS Finance Leasing Domain Functional Lead
LTM
ON · Ontario, Canada
$130,000 to $150,000 USD / year
Contract
The individual will act as the bridge between business stakeholders finance teams leasing operations and technical teams to ensure successful delivery of Oracle ERP initiatives and ongoing…
Added 1 hour ago
Business Development Executive (Nuclear)
Calian in Space & Technology
Toronto, ON
Full-time
Lead quarterly business reviews with senior customer stakeholders, presenting Calian’s delivery performance, forecasting upcoming needs, and proactively introducing relevant capabilities…
Added 1 hour ago
Director, Product Engineering
Maximus Canada
Canada
Full-time
· Lead resolution of complex technology, delivery, operational, resourcing, and stakeholder challenges affecting Product outcomes and organizational priorities.
Added 1 hour ago
AVEVA Enterprise SCADA Specialist
SGS
Regina, SK
$85,000 to $165,000 CAD / year
Full-time
Streamline Control is seeking an Enterprise SCADA Specialist to join our Modern SCADA practice and support the delivery of Enterprise SCADA (formerly OASyS) solutions to pipeline and…

Zazz

Senior React Native Engineer-Canada

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

Job type: Full-time
Apply by: Oct 25, 2026
Posting language: English
Posted: Sep 25, 2026

Apply About employer

Applications open in a new tab.

Original job description

Role summary. Lead engineer on the delivery team. Owns the highest-complexity screens and integrations.

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.

Apply About employer

More about this job

Responsibilities

Lead delivery of the most complex React Native screens and integrations across three delivery waves, while establishing engineering patterns, reference implementations, and code standards. Own payment, identity, and push notification integrations; review pull requests, contribute to architecture decisions, pair with client engineers, and support hypercare self-sufficiency exercises.

Requirements

Requires at least eight years of mobile engineering experience, including five years of production React Native experience and hands-on work with React Native 0.76+ and its New Architecture. Candidates must also have native iOS and Android development expertise, production replatforming experience, and experience with payments, identity, push notifications, secure token storage, and mobile end-to-end testing.

Skills

React Native
TypeScript
React Native New Architecture
Swift
Objective-C
Kotlin
Java
TurboModules
Fabric
Hermes
Expo
TanStack Query
Zustand
Detox
Apple Pay and Google Pay
Auth0 and OIDC

Visa sponsorship

Not detected in the job text

Keywords

React Native 0.76+
React Native New Architecture
Bridgeless
TurboModules
Fabric
TypeScript
Hermes
Expo SDK 52
TanStack Query
Zustand
Detox
Apple Pay
Google Pay
Auth0
OIDC
APNs
FCM
Universal Links
App Links
Swift
Objective-C
Kotlin
Java
iOS Keychain
Android Keystore
Mobile Replatforming
Token Migration
Pull Request Reviews
Architecture Decision Records
WCAG 2.1/2.2

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