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Senior React Native Developer Jobs in Ontario (NOW HIRING)

HTML5, CSS3, JavaScript, React, Redux \n * Agile experience \n * The right to work in Ireland \n \n \n \n \n \n

Frontend Developer (React/Next.js)

Uxbridge, ON · On-site

CA$60K - CA$80K/yr

You will also have the opportunity to build mobile apps using React Native (experience preferred, but not required). * Collaborate: Work onsite with experienced developers to translate concepts into ...

You will also have the opportunity to build mobile apps using React Native (experience preferred, but not required). * Collaborate: Work onsite with experienced developers to translate concepts into ...

About the Role We're looking for a Junior to Intermediate React Native Mobile Developer to help build and improve the mobile apps our merchants rely on every day. You'll ship real features from the ...

We're looking for a Senior Software Engineer to help build and evolve our field operations platform ... Experience building mobile applications with React Native for iOS and Android * Comfortable working ...

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Senior Java Engineer (React)

Toronto, ON · On-site

CA$70 - CA$120/hr

Develop and deploy cloud-native applications in AWS. * Build and enhance React-based UI components ... Comfortable contributing to frontend features and UI enhancements Cloud & DevOps * Cloud- AWS ...

You'll work with React, React Native, and our monorepo infrastructure to build foundational core ... A conversation with a senior leader That's it! After each step, we will follow up within the week.

We're looking for a Senior QA Engineer who knows how to build a quality assurance system where ... Familiarity with React and React Native sufficient to write reliable component and integration ...

Senior iOS Developer

Toronto, ON · Hybrid

CA$120K - CA$145K/yr

About The Role As a Senior iOS Developer, you'll be tasked with developing iOS applications ... development with React Native, Flutter, Ionic, Xamarin, or Cordova. Perks and Benefits

Senior Android Developer

Toronto, ON · Hybrid

CA$120K - CA$145K/yr

About The Role As a Senior Android Developer, you'll be tasked with developing Android applications ... development with React Native, Flutter, Ionic, Xamarin, or Cordova. Perks and Benefits

Showing results 21-40

Senior React Native Developer information

What are the key skills and qualifications needed to thrive as a senior React Native developer, and why are they important?

To thrive as a Senior React Native Developer, you need advanced proficiency in JavaScript, React Native, mobile app architecture, and a solid understanding of iOS and Android development, typically supported by a degree in computer science or related experience. Expertise with tools like Redux, TypeScript, RESTful APIs, and familiarity with CI/CD systems or relevant certifications is highly valued. Strong problem-solving, leadership, and communication skills help you collaborate effectively and mentor junior developers. These skills ensure robust, high-quality mobile applications and smooth project delivery in dynamic development environments.

What is the difference between Senior React Native Developer vs React Native Developer?

AspectSenior React Native DeveloperReact Native Developer
Required Experience5+ years, leadership skills1-3 years, entry to mid-level
CertificationsOptional, but preferredNot typically required
Work EnvironmentLeading projects, mentoringDeveloping features, coding
ResponsibilitiesArchitecting apps, team coordinationImplementing UI, fixing bugs

The main difference between a Senior React Native Developer and a React Native Developer lies in experience, responsibilities, and leadership. Senior developers often lead projects and mentor others, while React Native Developers focus on coding and feature implementation. Both roles require strong knowledge of React Native, but senior roles demand more experience and strategic input.

What does a senior React Native developer do?

A Senior React Native Developer is responsible for designing, building, and maintaining mobile applications using the React Native framework. They lead the development process, mentor junior developers, and ensure code quality through best practices and code reviews. Additionally, they collaborate with designers and backend engineers to deliver seamless, high-performance apps for both iOS and Android platforms. Their expertise allows them to solve complex problems, optimize app performance, and stay updated with the latest mobile development trends.

What are some common challenges a senior React Native developer faces when integrating native modules into a cross-platform app?

Senior React Native Developers often encounter challenges when bridging native modules, such as ensuring seamless communication between JavaScript and platform-specific code (iOS/Android). Debugging and maintaining consistency across both platforms can be complex, especially when dealing with device-specific functionalities or third-party libraries. Collaboration with native developers is frequently required to address these issues, and strong documentation skills are essential for maintaining scalable, maintainable code. Staying up-to-date with React Native updates and community best practices can help mitigate integration issues.
What are the most commonly searched types of React Native Developer jobs in Ontario? The most popular types of React Native Developer jobs in Ontario are:
What are popular job titles related to Senior React Native Developer jobs in Ontario? For Senior React Native Developer jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Senior React Native Developer jobs in Ontario look for? The top searched job categories for Senior React Native Developer jobs in Ontario are:
What cities in Ontario are hiring for Senior React Native Developer jobs? Cities in Ontario with the most Senior React Native Developer job openings:
Infographic showing various Senior React Native Developer job openings in Ontario as of August 2026, with employment types broken down into 72% Full Time, 14% Part Time, and 14% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution.

Full-time

Re-posted 11 days ago


Job description

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\n This role will be remote for a significant proportion of the contract but future plans are to move on site to the South Dublin office.<\/span>
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\n Requirements<\/u><\/b>
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  • HTML5, CSS3, JavaScript, React, Redux
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  • Agile experience
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  • The right to work in Ireland<\/b>
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