Frontend Developer (React / React Native)

About the role

Highspring is seeking a Frontend Developer who excels at building high‑performance user experiences for both mobile and web platforms. You will join an Agile squad that delivers modern, scalable applications for leading banks, insurers, and technology firms across North America.

Key responsibilities

• Design and develop mobile and web applications using React and React Native.
• Write clean, scalable, production‑grade frontend code in TypeScript.
• Collaborate closely with product, design, and architecture teams to deliver end‑to‑end features.
• Optimize performance, reliability, and overall user experience.
• Participate in code reviews, enforce engineering best practices, and drive automation testing.
• Influence technical decisions and mentor peers.

Required profile

• 5+ years of professional software development experience.
• Strong background in frontend engineering with proven mobile and web delivery.
• Comfortable working in fast‑moving Agile environments.
• Problem‑solving mindset with ownership mentality.
• Fluency in French is required.

Required skills

• React & React Native (TypeScript)
• Redux or modern state‑management libraries
• API integration (REST, GraphQL)
• JavaScript (ES6+)
• Testing frameworks: Jest, Detox, Cypress (or similar)
• CI/CD tools: GitHub, Jenkins, AppCenter
• Code quality tools: ESLint

What we offer

• Opportunity to work on high‑impact digital products for top‑tier clients.
• Collaborative engineering team with real ownership of features.
• Continuous learning, career progression, and exposure to both mobile and web stacks.