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React Native Developer Intern Jobs in Ontario (NOW HIRING)

Software Developer

Toronto, ON ยท On-site

CA$97K - CA$100K/yr

Experience with mobile development (React Native, Android). * Strong communication skills for client and stakeholder engagement. * Experience mentoring junior developers or interns. Perks: * Generous ...

... React Native, Angular) and native mobile technologies where applicable. * Build reusable UI ... Collaborate with back-end developers to integrate APIs, optimize data flow, and ensure seamless ...

Experience with CI/CD pipelines, DevOps workflows, containers, monitoring, or production operations. * Experience with frontend frameworks such as React, Next.js, Angular, Vue, or React Native.

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 ...

Nice to have RXJava, functional programming, MVP\/MVC design patterns and React Native. \n * Nice to have experience with distributed computing. \n * Previous experience in payments industry ...

Be Seen First

Senior Java Engineer (React)

Toronto, ON ยท On-site

CA$70 - CA$120/hr

Develop and deploy cloud-native applications in AWS. * Build and enhance React-based UI components * Collaborate with developers, business analysts, and Capital Markets stakeholders. * Ensure systems ...

iOS Developer

Toronto, ON ยท Hybrid

CA$90K - CA$125K/yr

About The Role As an iOS Developer you'll be tasked with working on iOS application development ... development with React Native, Flutter, Ionic, Xamarin, or Cordova. Perks and Benefits

Android Developer

Toronto, ON ยท Hybrid

CA$90K - CA$125K/yr

About The Role As an Android Developer you'll be tasked with working on Android application ... development with React Native, Flutter, Ionic, Xamarin, or Cordova. Perks and Benefits

Position Title: DevOps / DevSecOps Intern Department: EQS Compensation: Unpaid Internship Location ... This is a high-impact opportunity to work in a fast-paced, cloud-native environment using industry ...

Position Title: DevOps / DevSecOps Intern Department: EQS Compensation: Unpaid Internship Location ... This is a high-impact opportunity to work in a fast-paced, cloud-native environment using industry ...

Senior iOS Developer

Toronto, ON ยท 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 ยท Hybrid

CA$120K - CA$145K/yr

This role is ideal for developers who feel confident in their technical ability and want to be a ... development with React Native, Flutter, Ionic, Xamarin, or Cordova. Perks and Benefits

Comfort building across mobile (React Native or native iOS/Android) and backend systems. You don't ... Engineering rigour. Tests, code review, and CI/CD are table stakes-practices which are often ...

Showing results 41-60

React Native Developer Intern information

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

AspectReact Native Developer InternReact Native Developer
Required CredentialsTypically pursuing or recent graduate in Computer Science or related fieldProfessional experience, often 1+ years in React Native development
Work EnvironmentInternship programs, entry-level projects, supervised tasksFull-time employment, independent project handling
Employer & Industry UsageStartups, tech companies, agencies offering internship rolesTech companies, startups, product teams

The main difference between a React Native Developer Intern and a React Native Developer lies in experience and responsibilities. Interns are usually students or recent graduates gaining initial industry exposure, working under supervision. React Native Developers are experienced professionals handling full projects independently. Both roles require knowledge of React Native, but the level of responsibility and expertise varies significantly.

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:
Infographic showing various React Native Developer Intern job openings in Ontario as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Software Developer

Sync.com

Toronto, ON โ€ข On-site

CA$97K - CA$100K/yr

Full-time

Medical, PTO

Re-posted 28 days ago


Job description

Sync is Canada’s largest cloud storage provider and a global leader in secure file sharing and document collaboration. We’re expanding into the enterprise market, and we need your help. Join us as we help millions of users securely store essential data, share big ideas, and collaborate on game-changing work. Be part of an incredibly smart and talented team on a mission to get the world in sync.
About the Role
We are seeking a versatile and results-oriented Software Developer with expertise in full stack development, cloud platforms, and SaaS product integration. The ideal candidate will have a proven track record in designing and deploying scalable web-based systems, building microservices, and ensuring high-quality, secure, and reliable software delivery in agile, cross-functional teams.
Key Responsibilities
  • Design, develop, and deploy full stack applications using Node.js, TypeScript, Angular, Vue.js, and PHP.
  • Architect and implement microservices and APIs, ensuring scalability and performance.
  • Develop and maintain cloud infrastructure and DevOps pipelines using Docker, Linux scripting, and CI/CD practices.
  • Integrate third-party SaaS platforms, including ChargeBee for subscription billing and lifecycle management.
  • Contribute to real-time systems using WebSockets, RabbitMQ, and MessagePack.
  • Optimize data analytics and warehousing workflows with Snowflake, MySQL, and PostgreSQL.
  • Ensure system security and compliance through E2EE, RBAC policies, and performance optimizations.
  • Write and maintain unit and integration tests (Jest) to ensure reliable and stable releases.
  • Collaborate with international teams, project managers, and product managers in agile sprint cycles.
  • Provide technical documentation and actively communicate solutions to both technical and non-technical stakeholders.
Qualifications
  • Bachelor of Engineering in Computer Science
  • 5+ years of professional experience in full stack software development.
  • Proficiency in:
    • Backend: Node.js, TypeScript, PHP, Java
    • Frontend: Angular, Vue.js, React
    • Databases: MySQL, PostgreSQL, Snowflake
    • Cloud/DevOps: Docker, Linux, DigitalOcean, CI/CD
    • Messaging/Real-time: RabbitMQ, WebSockets
    • Google Cloud Infrastructure
  • Experience in SaaS development and subscription billing integration (Chargebee).
  • Strong understanding of software security practices (E2EE, RBAC).
  • Familiarity with Agile methodologies and cross-functional team collaboration.
Preferred Qualifications
  • Snowflake SnowPro Core Certification.
  • Experience with mobile development (React Native, Android).
  • Strong communication skills for client and stakeholder engagement.
  • Experience mentoring junior developers or interns.
Perks:
  • Generous wellness program
  • Best-in-the-class health benefits
  • Paid vacation with carry-over
  • Salary range between $97,000 to $100,000 annum

Sync.com is an equal opportunity dedicated to building a diverse and inclusive team. We encourage applications from all qualified candidates and will accommodate applicants’ needs throughout the recruitment, assessment, and selection process. If selected to participate in the process, please inform us of the nature of any accommodation(s) that you may require.

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