Jobs in Canada

Group jobs by employerEmail me new jobs Save this search

Added 1 day ago
RE
Principal Engineer Physical AI Systems Modeling
Renesas Electronics
Ottawa, ON
- Full-time
We are seeking a Principal Engineer (Physical AI - System Modeling) to join the Pathfinding Studio within the Engineering Innovation Office. As a principal contributor, you will define and…
Added 1 day ago
P
Full Stack Mobile Engineer (React Native / Expo)
Potentially
Toronto, ON
- Contract
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.
Added 1 day ago
AC
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 1 day ago
AC
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 1 day ago
K
DevOps Engineer
Kablamo
Toronto, ON
- Full-time
We are looking for a DevOps Engineer as we expand our impact with new customers. This posting supports positions to start between November 2026 and February 2027.
Added 1 day ago
AC
Senior Product Development / Mechanical Design Engineer - High Speed Connectors
Amphenol Communications Solutions
Markham, ON
- Full-time
Position: Senior Product Development / Mechanical Design Engineer – OSFP & High-Speed I/O Connectors
Added 1 day ago
TR
Principal Software Engineer / Architect – AI – Legal FDE
Thomson Reuters
Toronto, ON
- Full-time
Added 1 day ago
OP
Engineering New Graduate (Timmins, ON)
Ontario Power Generation
Timmins, ON
- Full-time
…duration), you will be progressed to the Assistant Technical Engineer/ Officer role. Throughout the program, recent graduates work closely with and will be supported by a network of…
Added 1 day ago
P
Senior Software Engineer - Platform & DevOps
Pricepoint
Montreal, QC
- Full-time
We are looking for a senior engineer who combines strong software-engineering fundamentals with real platform and DevOps depth. You can build software, but you also understand what it takes…
Added 1 day ago
GC
Data Engineer
Grand Challenges Canada
Toronto, ON
- Full-time
…to turn our unmanaged data into a strategic asset. As a Data Engineer, you'll build and operate GCC's data foundation, turning raw data into trusted, governed, AI-ready data assets. You…
Added 1 day ago
OP
Engineering New Graduate (Pickering, Oshawa, or Darlington, ON)
Ontario Power Generation
Oshawa, ON
- Full-time
…duration), you will be progressed to the Assistant Technical Engineer/ Officer role. Throughout the program, recent graduates work closely with and will be supported by a network of…
Added 1 day ago
OP
Engineering New Graduate (Renfrew, ON)
Ontario Power Generation
Renfrew, ON
- Full-time
…duration), you will be progressed to the Assistant Technical Engineer/ Officer role. Throughout the program, recent graduates work closely with and will be supported by a network of…
Added 1 day ago
A
Test Development Engineer
Actalent
Newmarket, ON
- $40 to $60 CAD / hour
- Contract
The Test Development Engineer role sits at the intersection of hardware and software, focusing on the design and implementation of functional and system-level test strategies for products…
Added 1 day ago
D
Production Support Engineer (GRC) - Operate
Deloitte
Toronto, ON
- Full-time
Added 1 day ago
RE
Staff Engineer Physical AI Systems
Renesas Electronics
Ottawa, ON
- Full-time
We are seeking a Staff Engineer (Physical AI - System Engineering) to join the Pathfinding Studio within the Engineering Innovation Office. In this role, you will develop and validate…
Added 1 day ago
RE
Principal Engineer Physical AI Systems Modeling
Renesas Electronics
Ottawa, ON
- Full-time
We are seeking a Principal Engineer (Physical AI - System Modeling) to join the Pathfinding Studio within the Engineering Innovation Office. As a principal contributor, you will define and…
Added 1 day ago
FC
Lead Process Engineer- Mining & Metals
Fluor Corporation
Vancouver, BC
- Full-time
Minimum twelve (12) years of work-related experience, six (6) years of which must have been in an operating environment within the mining industry;
Added 1 day ago
V
Senior Software Engineer
Veem
Ottawa, ON
- Full-time
Added 1 day ago
Software Dev Engineer
Amazon
Toronto, ON
Added 1 day ago
BS
Python Automation Engineer
BayOne Solutions
Canada
- Contract
We are looking for a skilled engineer with hands-on experience in Python-based infrastructure automation and Generative AI / Agentic AI development.
Added 1 day ago
G
Forward Deployed Engineer, Ads
Gigi
Toronto, ON
- Full-time
We work together downtown Toronto (min 4x days per week), but makers (i.e
Added 1 day ago
R
Environmental Geoscientist - Senior
RWDI
Windsor, ON
- $110,000 to $150,000 CAD / year
- Full-time
RWDI is seeking an energetic Senior Environmental Geoscientist or Engineer to join our Geoscience team in Ontario.
Added 1 day ago
R
Environmental Geoscientist - Senior
RWDI
London, ON
- $110,000 to $150,000 CAD / year
- Full-time
RWDI is seeking an energetic Senior Environmental Geoscientist or Engineer to join our Geoscience team in Ontario.
Added 1 day ago
LA
Product Engineer
Logistics Alliance
ON · Mississauga, Ontario
- Full-time
Added 1 day ago
M
Front-End Engineer
Manulife
Toronto, ON · Waterloo, ON
- Full-time
We are seeking a self-motivated Front-End Engineer to help build the components, tooling, documentation, and AI capabilities that thousands of Manulife engineers depend on daily. This is a…

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

Report this job

Work requirements

Jobs in Canada