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Added 5 mins ago
Senior DevOps Engineer
Boeing
Richmond, BC · Vancouver, BC · CAN - Richmond, Canada
Full-time
Boeing Vancouver is seeking a Senior DevOps Engineer, reporting to the Manager of Defence & Government Services working out of the Richmond, BC office.
Added 20 mins ago
Intermediate Electrical Engineer
WSP
Terrace, British Columbia
Perform engineering calculations and manage technical decisions with input from senior leaders.
Added 20 mins ago
Project Manager I - Engineering, Construction, and Transportation Management (ECTM)
Halton Region
Oakville, ON
Reporting to the Senior Project Advisor, Engineering, Construction and Transportation Management (ECTM), the Project Manager I is responsible for planning, coordination, and delivery of…
Added 20 mins ago
Director, Data Engineering, International Banking, Toronto, Mexico, Colombia, Peru
Scotiabank
Toronto, ON
The Director, DataOps is a senior technology leadership role accountable for the operational excellence, reliability, security, scalability, and cost efficiency of the Azure Databricks…
Added 33 mins ago
Lead Electrical Engineer, Resources
WSP in Canada
Timmins, ON
Full-time
…Toronto Area, Saskatoon SK, St John's NL , as the Lead Electrical Engineer, you will lead as a senior subject matter expert in the electrical design for both new construction and brownfield…
Added 33 mins ago
METS Principal Information Security Engineer - ITS5
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
Full-time
The Principal Information Security Engineer (PISE) is a senior cybersecurity leader responsible for planning, designing, implementing, and maintaining enterprise-wide information security…
Added 34 mins ago
Senior Staff Data Platform Engineer
Benevity
Remote, Canada
$137,800 to $178,080 CAD / year
Full-time · Remote
Benevity is seeking a talented Senior Staff Data Platform Engineer, who has an extensive record of hands-on data engineering and data product development experience. This role, reporting to…
Added 34 mins ago
Senior Staff Data Platform Engineer
Benevity
Remote, Canada
Full-time · Remote
Benevity is seeking a talented Senior Staff Data Platform Engineer, who has an extensive record of hands-on data engineering and data product development experience. This role, reporting to…
Added 47 mins ago
Senior Software Engineer
JohnIsah
Canada
Full-time
As a Senior Software Engineer on the Ecosystem Services Team, you’ll build and own back-end systems and the integrations that keep our services running, help maintain and evolve the cloud…
Added 1 hour ago
Project Engineer - Land Development
WSP
Toronto, ON
Full-time
This Senior Project Engineer role puts you at the center of designing, shaping, and delivering transformative land development projects across the province. You’ll lead multidisciplinary…
Added 1 hour ago
Senior Manager, Engineer & Build
RBC
Toronto, ON
Full-time
As a Senior Manager, Engineering & Build (Hands-On Leader), you will lead an engineering team while contributing ≈50% hands-on to design and deliver cloud-native, governed, and reliable…
Added 1 hour ago
Senior Software Developer
RBC
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 1 hour ago
Microelectronics Ultrapure Water (UPW) Senior Process Engineer
Veolia | North America
Oakville, ON
Full-time
Veolia Group is a global leader in environmental services, operating across all five continents with
Added 1 hour ago
Software Engineer III
TD
Toronto, ON
Full-time
…projects and platforms with overall accountability for the technical design and delivery of a specific technical solution based on requirements from…
Added 1 hour ago
Staff Software Engineer - Full-Stack, Solution Architecture
Blazesoft
Concord, ON
Full-time
Set technical patterns and unblock yourself and others across a fast-moving, multi-workstream environment.
Added 1 hour ago
Specialist Project Engineer - Generation - Stations
Morson Edge
Burnaby, BC
Contract
The E5 – Engineer is a professional engineer or geoscientist who applies engineering knowledge to provide innovative engineering, estimating, planning, and quality management services for…
Added 2 hours ago
Principal Engineer
Appnovation Technologies
Toronto, ON
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 2 hours ago
JR./INTERMEDIATE PROJECT MANAGER AND A SENIOR PROJECT MANAGER
Laframboise Mechanical Electrical Ltd
Long Sault, ON
Full-time
The Laframboise Group (LG) is seeking both a Jr./Intermediate Project Manager and a Senior Project Manager with industrial project experience to join our team. These full-time positions are…
Added 2 hours ago
Senior Java Engineer
Cognizant
Toronto, ON
Full-time
We are seeking a highly skilled Senior Java Engineer with strong hands‑on experience building backend services using Java, Spring, and Kafka. This role is deeply technical and requires…
Added 2 hours ago
Senior Database Engineer (Snowflake)
Cvent
Fredericton, NB
Full-time
Cvent is seeking a Senior Database Engineer with deep Snowflake expertise to help design, manage,
Added 2 hours ago
Senior Software Engineer II, Data Lakehouse
Braze
Toronto, ON
Full-time
We're looking for a Senior Software Engineer to grow our Data Lakehouse team’s capacity for impact. The Data Lakehouse team provides the foundational infrastructure and tools that enable…
Added 2 hours ago
Senior Software Engineer II, Data Lakehouse
Braze
Toronto, ON
We're looking for a Senior Software Engineer to grow our Data Lakehouse team’s capacity for impact. The Data Lakehouse team provides the foundational infrastructure and tools that enable…
Added 2 hours ago
Senior Presales Engineer
ChapsVision
Montreal, QC
Full-time
Nous recherchons un(e) Ingénieur(e) avant-vente (PreSales Engineer) afin de soutenir la croissance d’ArgonOS en Amérique du Nord.
Added 2 hours ago
Embedded Software Engineer
ORBCOMM
Ottawa, ON
$85,000 to $95,000 CAD / year
Full-time
…for a developer who enjoys learning new technologies, solving technical challenges, and collaborating closely with experienced engineers in a hands-on…
Added 3 hours ago
Sr Mgr, Substation Reliability
Nova Scotia Power
Halifax, NS
Full-time
Position Title: Senior Manager, Substation Reliability

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

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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.

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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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