Speer Technologies
Posted 3mo ago

Senior React Native Developer

Speer Technologies
Canada
$70k-$100k/yrRemoteFull Time
Responsibilities
  • building apps
  • designing components
  • integrating APIs
Requirements
  • Senior React Native developer with 3+ years of experience
  • Strong JavaScript/TypeScript
  • API integration, and hardware/peripheral usage
  • Remote, full-time
Technical tools mentioned
React NativeJavaScriptTypeScriptGitCI/CDREST APIsOAuth/JWTApp Store submissionGoogle Play submission agile workflows

Job description

What You’ll Do

As a Senior React Native Developer, you will lead the development of cross-platform mobile applications, including integration with external devices and hardware systems.

  • Build and maintain cross-platform mobile apps using React Native
  • Design reusable components and scalable mobile architecture
  • Integrate mobile apps with backend APIs and third-party services
  • Collaborate with designers, product teams, and hardware engineers
  • Optimize performance across iOS and Android platforms
  • Support integration with hardware peripherals such as Bluetooth devices and other connected technologies
  • Improve build processes and mobile CI/CD pipelines
  • Conduct code reviews and support junior developers
  • Ensure high-quality code through testing and best practices

Responsibilities

  • Own React Native application architecture and development standards
  • Deliver performant and maintainable cross-platform solutions
  • Collaborate with backend and hardware teams to define integration requirements
  • Troubleshoot and resolve production issues across mobile platforms
  • Contribute to product planning and technical discussions.

Skills Required

  • 3+ years of professional software development experience
  • 3+ years working with React Native in production environments
  • Strong JavaScript/TypeScript experience
  • Experience integrating REST APIs and authentication systems (OAuth/JWT)
  • Understanding of native mobile concepts (iOS/Android)
  • Experience with hardware and peripheral integration, including Bluetooth devices and other connected technologies
  • Experience with Git, Agile workflows, and CI/CD pipelines
  • Experience publishing to App Store and Google Play

Preferred Skills

  • Experience with Jest, Detox, or similar testing tools
  • Familiarity with Fastlane or mobile CI/CD tools
  • Exposure to Node.js and full stack development
  • Experience with cloud services (AWS, GCP)
  • Understanding of mobile performance optimization and accessibility

Ideally you will also have:

  • An Agile mindset with experience working in dynamic product teams.
  • A spirit of collaboration and transparent communication.
  • A passion for elegant UX and well-architected systems.
  • High personal development standards, including documentation, testing, and clean code.
  • A willingness to grow across the stack — from mobile interfaces to backend APIs.
  • Team spirit and a sense of humour is always great!
  • Fluency in French is an asset.

Job Details:

  • Job Type: Full-Time
  • Pay: $70,000–$100,000 a year
  • Flexible Language Requirement: French not required (asset)
  • Schedule: Monday to Friday

Benefits:

  • Dental care
  • Paid time off
  • Vision care
  • Wellness program

About Speer Technologies

Building defensible, high-value IP and custom software solutions.

Year founded
2018
Employees
50
Organization type
Private
Latest investment
Raised $6.50M Funding Round (2025)
Headquarters
CA

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