Senior React Native Developer

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🕒 May 13

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Speer

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2019

🤝 B2B

🔧 Hardware

🔌 API

B2B • Hardware • API

Speer is a Toronto-based digital product studio that designs and develops web, mobile, cloud, and hardware solutions for other companies. They embed engineers and designers with client teams to deliver React/Node/Next apps, mobile (React Native, Swift, Kotlin, Flutter), cloud and API infrastructure, and hardware engineering (SolidWorks, ANSYS, KiCad, C/C++). Speer also offers IP strategy and patenting services, helping clients convert engineering work into defensible patents and pursue R&D funding and grants.

📋 Description

• Lead the development of cross-platform mobile applications • 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

🎯 Requirements

• 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 • Fluency in French is an asset.

🏖️ Benefits

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