Join a distributed team as a Freelance Software Engineer focused on building and launching user-facing features for a modern web application. You will collaborate closely with design and backend engineers, taking ownership of frontend architecture decisions and contributing to the evolution of a shared component library. This contract role offers real responsibility and the chance to make a significant impact on the product’s user experience.

Deliverables

- Develop and maintain production-ready web applications using React, Next.js, and TypeScript
- Implement and optimize user-facing features with modern CSS and design system components
- Collaborate with backend engineers to integrate REST or GraphQL APIs
- Enhance web performance, accessibility, and cross-browser compatibility
- Contribute to the shared component library and frontend architecture decisions
- Write and maintain automated tests to ensure code quality and reliability
- Participate in code reviews and provide constructive feedback to peers

Requirements

- 2–5 years of experience building production web applications with React,



TypeScript, and modern CSS
- Proficiency with Next.js or similar frameworks for server-side rendering and routing
- Experience integrating REST or GraphQL APIs
- Familiarity with Node.js and MongoDB is preferred
- Strong understanding of web performance optimization and accessibility best practices
- Experience working with design systems and component libraries
- Ability to work independently, manage time effectively, and communicate clearly in writing
- Comfortable collaborating in a distributed, remote team environment

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📌 Freelance Software Engineer (Canada)
🏢 Twine
📍 Canada