Jobs in Canada

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Senior Mechanical Engineer
Sedgman
Montreal, QC
- Full-time
Sedgman cherche actuellement un ingénieur mécanique intermédiaire à senior pour son bureau de Montréal, QC. Cette personne sera responsable d'une variété de tâches, allant de la conception…
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Senior Identity and Reliability Engneering Specialist - Ping Forgerock
HRConnects
Montreal, QC
- Full-time
Senior Identity and Reliability Engineering Specialist – Ping / ForgeRock
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Country Medical Head
UCB
Oakville, ON
- Full-time
…patient, scientific, evidence, and healthcare needs. As the senior medical leader for the affiliate, you will strengthen scientific integrity, medical governance, organizational capability,…
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Senior Retirement Consultant
Marsh
Montreal, QC
- Full-time
This role will be based in Montreal and offers a hybrid work arrangement, requiring a minimum of three days per week in the office · All Marsh colleagues are expected to be in their local office or working onsite with clients at least three days per week
Added 1 hour ago
Senior Product Manager
Workstream
Vancouver, BC
We are seeking a highly customer-obsessed, strategic, and execution-driven Senior Product Manager to own key product areas across Workstream's platform, with a particular focus on our…
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Claims Advocate, Commercial Insurance
Gallagher
Burnaby, BC
- Full-time
Act as a trusted advisor to senior client stakeholders and executive decision-makers.
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Audience & Data Strategy Director
Adelphi Group
Toronto, ON
- Full-time
Advise senior stakeholders using data-driven insights across audience strategy, testing, and optimization.
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Sr Campaign Manager, Programmatic
Adelphi Group
Toronto, ON
- Full-time
The Senior Campaign Manager, Programmatic is a senior expert responsible for driving strategic excellence and flawless execution across a portfolio of accounts. This role serves as the…
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Senior Manager, Specialty Compliance and Ethics - Health Privacy
Walmart
Mississauga, ON
- Full-time
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Regional Marketing Manager- Edmonton Store Support Centre Office
AutoCanada
Calgary, AB
- Other
Experience building relationships with senior stakeholders and handling difficult conversations constructively.
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Finance Manager, Academic
Algonquin College of Applied Arts and Technology
Ottawa, ON
- Full-time
Added 1 hour ago
Senior Network & Systems Administrator
G Mining Services / G Services Miniers
Brossard, QC
Reporting to the IT Lead, the incumbent is a senior technical contributor responsible for the proper operation, security, and evolution of the company’s network infrastructure, servers,…
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Senior Manager, Canadian National Tax Centre
RSM US LLP
Toronto, ON
- Full-time
RSM’s Canadian National Tax Centre (CNTC) is looking for a dynamic Senior Manager to join our team. CNTC supports tax practitioners across the firm by providing tax technical advice,…
Added 2 hours ago
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Geomodeller/Structural Geologist
GEI Consultants, Inc.
London, ON
- $90,000 to $115,000 CAD / year
- Full-time
We are seeking an intermediate to senior-level geo-modeller/structural geologist to be part of our team of experts. The successful candidate will lead projects in Canada and worldwide in…
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Full Stack Mobile Engineer (React Native / Expo)
Potentially
Toronto, ON
- Contract
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Senior Geotechnical Engineer
Tetra Tech
AB · Edmonton, AB
- Full-time
Tetra Tech is adding a Senior Geotechnical Engineer to our Arctic Engineering team based in Edmonton, AB .
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Dynamics CRM Developer - Senior
Dimensional Tech Inc
Toronto, ON
- Contract
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DIRECTOR OF INFORMATION TECHNOLOGY
Lacroix Médecine Privée
Quebec, QC
- Full-time
…and financial priorities of Groupe médical Lacroix. Advise senior management on investments, risks, and key technological…
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Senior Product Development Engineer – Liquid Cooling
Amphenol Communications Solutions
Markham, ON
- Full-time
Position: Senior Product Development Engineer – Liquid Cooling for Front-End I/O Connectors
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Financial Manager - PLM (Product Line Mgmt)
Husky Technologies
Bolton, ON
- Full-time
Translate complex data into clear, actionable recommendations for senior leadership
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Investment Bank Diversified Industries, Analyst
Barclays Investment Bank
Toronto, ON
- Full-time
…transactions. You will prepare and deliver presentations to clients and senior leadership, while nurturing and building strong relationships with other industry…
Added 2 hours ago
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Business Analyst
Publicis Sapient
Toronto, ON
- $110,000 to $135,000 CAD / year
- Full-time
Open to hybrid work arrangement of 3-4 days per week from the Client offices in the downtown Toronto
Added 2 hours ago
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Senior Product Development Engineer – Liquid Cooling
Amphenol Communications Solutions
Markham, ON
- Full-time
Position: Senior Product Development Engineer – Liquid Cooling for Front-End I/O Connectors
Added 2 hours ago
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Senior Financial Analyst - Corporate Accounting
Husky Technologies
Bolton, ON
- Full-time
Title: Senior Financial Analyst - Corporate Accounting
Added 2 hours ago
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Financial Technical Analyst
Publicis Sapient
Toronto, ON
- $100,000 to $145,000 CAD / year
- Full-time
Open to hybrid work arrangement of 3-4 days per week from the Client offices in the downtown Toronto

Potentially

Full Stack Mobile Engineer (React Native / Expo)

Toronto, ON, Canada

Contract

Apply on LinkedIn About employer

Applications open in a new tab.

Job details

Job type: Contract
Apply by: May 10, 2027
Posting language: English
Posted: Nov 11, 2026

Original job description

Company: Potentially AI

Location: Toronto Hybrid

Employment Type: Contract

Seniority: Mid-Senior to Senior Level

About Potentially

At Potentially, we're building the next generation of AI-powered products, making powerful AI models and capabilities more accessible, useful, and intuitive.

We're looking for a talented, product-minded Mobile Engineer to help build and scale our iOS and Android applications using React Native and Expo.

This is a hands-on role with significant ownership. You'll work closely with our product and engineering teams to ship features, improve the mobile experience, and help shape the technical direction of our applications.

We're looking for someone who loves building mobile products, cares about the details, and knows how to turn ideas into polished, production-ready experiences.

What You'll Be Doing

Build, maintain, and scale our iOS and Android applications using React Native, Expo, and TypeScript.
Own mobile features end to end, from initial concept through App Store and Google Play releases.
Develop polished, responsive, and intuitive mobile user experiences.
Integrate backend APIs, AI models, and real-time streaming capabilities into our applications.
Optimize app performance, reliability, responsiveness, and startup times.
Implement authentication, subscriptions, in-app purchases, push notifications, and other mobile capabilities.
Troubleshoot platform-specific issues across iOS and Android.
Manage builds, releases, and over-the-air updates using Expo Application Services (EAS).
Write clean, maintainable, and well-tested code.
Collaborate with product, design, and backend engineers to deliver high-quality features.
Leverage AI development tools to accelerate development without compromising quality.

Our Tech Stack

Mobile (Primary Focus)

React Native
Expo / Expo Router
TypeScript
EAS Build, Submit & Update
iOS & Android
App Store Connect / Google Play Console

Frontend & State Management

React
Zustand
React Hook Form
Zod
NativeWind / Tailwind CSS

Backend & Infrastructure (Nice to Have)

Next.js
Node.js
PostgreSQL / Prisma
REST APIs / oRPC
Vercel
GitHub Actions

AI & Analytics

LLM APIs and AI integrations
Streaming AI responses
PostHog
Sentry
RevenueCat or similar subscription platforms

You don't need experience with every technology listed. Strong mobile engineering fundamentals and the ability to learn quickly matter more.

What We're Looking For

Must Have

Strong professional experience building mobile applications with React Native and TypeScript.
Hands-on experience with Expo and the React Native ecosystem.
Experience shipping and maintaining production apps on both the Apple App Store and Google Play.
Strong understanding of mobile app architecture, navigation, state management, and API integrations.
Experience debugging and optimizing mobile performance.
Familiarity with native iOS and Android capabilities, permissions, and platform-specific behaviour.
Experience integrating third-party SDKs and services.
Ability to independently own features from development to production.
Strong attention to UI/UX details and overall product quality.
Excellent problem-solving and communication skills.

Nice to Have

Full stack experience with Next.js, Node.js, PostgreSQL, or similar technologies.
Experience building AI-powered applications or integrating LLM APIs.
Experience implementing in-app subscriptions, purchases, and RevenueCat.
Familiarity with native Swift, Kotlin, or React Native native modules.
Experience with push notifications, deep linking, and background tasks.
Familiarity with automated testing using Jest, React Native Testing Library, or Maestro.
Experience building consumer subscription applications.
Experience with AI coding tools such as Claude Code, Cursor, or similar.
Experience working in early-stage startups.

What Makes You a Great Fit?

Mobile-first: You understand that a great mobile experience goes beyond making a web interface work on a phone.
Product-minded: You care about how users interact with what you build.
Ownership-driven: You take responsibility for features, releases, and production quality.
Detail-oriented: You notice the small things that make an app feel polished.
Resourceful: You can solve problems independently and navigate unfamiliar challenges.
Pragmatic: You balance speed, quality, and maintainability.
Collaborative: You enjoy working with a small, ambitious team where your input matters.

Why Join Potentially?

Help build and scale AI-powered mobile products.
Have meaningful ownership of our iOS and Android applications.
Work closely with product and leadership on key decisions.
Solve interesting technical challenges involving AI and mobile experiences.
Influence our mobile architecture and engineering practices.
Join a growing team where your work has a direct impact on the product.

How to Apply

Apply with your resume or LinkedIn profile.

We'd especially love to see mobile applications you've personally built or contributed to.

Include links to published apps on the Apple App Store or Google Play, your GitHub profile, or examples of relevant projects.

We care more about what you've built and shipped than where you've worked or which titles you've held.

Apply on LinkedIn About employer

More about this job

Responsibilities

Build, maintain, and scale iOS and Android applications using React Native, Expo, and TypeScript, owning mobile features from concept through production releases. Integrate APIs and AI capabilities, improve app performance and user experience, manage builds and updates, and collaborate with product, design, and engineering teams.

Requirements

Requires strong professional experience with React Native, TypeScript, and Expo, including shipping and maintaining production apps on both the Apple App Store and Google Play. Candidates should be able to independently own features, integrate APIs and third-party services, troubleshoot platform-specific issues, and deliver polished, reliable mobile experiences.

Skills

React Native
TypeScript
Expo
Mobile App Architecture
State Management
API Integration
Mobile Performance Optimization
iOS
Android
EAS
App Store Releases
Google Play Releases
AI Integration
In-App Purchases
Push Notifications
Third-Party SDK Integration

Visa sponsorship

Not detected in the job text

Keywords

React Native
Expo
Expo Router
TypeScript
EAS Build
EAS Submit
EAS Update
iOS
Android
App Store Connect
Google Play Console
React
Zustand
React Hook Form
Zod
NativeWind
Tailwind CSS
Next.js
Node.js
PostgreSQL
Prisma
REST APIs
oRPC
Vercel
GitHub Actions
LLM APIs
AI Integrations
PostHog
Sentry
RevenueCat

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Work requirements

Jobs in Canada