Frontend Software Engineer (Remote - Canada)

Proof is a fast-growing startup modernizing how legal professionals work. Our platform is trusted by thousands of law firms across the U.S. and is growing 10% month-over-month. We're building tools that remove friction from legal workflows — and we’re just getting started.

We're looking for a Frontend Engineer who wants to work with modern tools, build polished, performant interfaces, and help scale a product that’s making a real-world impact.

• Build and maintain sleek, responsive, and accessible UI components in React + TypeScript.

• Collaborate with Design and Product to translate user needs into intuitive, high-impact experiences.

• Identify and fix performance bottlenecks across the frontend stack.

• Work in a fast, iterative environment where shipping value weekly is the norm.

• Contribute to frontend standards and best practices, from component design to test coverage.

• Stay sharp — bring in new ideas, tools, and techniques that help us move faster or deliver better UX.

• Have 3–5 years of experience building production-grade web apps.

• Know React + TypeScript cold, and have used modern state management (Zustand, Redux, or similar).

• Have a strong handle on web fundamentals: performance, accessibility, responsive design.

• Write clean, testable code and are comfortable with testing frameworks like Jest, React Testing Library, Cypress, or Playwright.

• Understand how to work with REST and/or GraphQL APIs, and can reason through full-stack behavior.

• Are familiar with CI/CD pipelines and modern tooling like Vite, Webpack, ESLint, etc.

• Communicate clearly, ask good questions, and thrive in a collaborative, remote-first environment.

• Experience working on mobile apps with React Native.

• Interest in interfaces influenced by AI/ML-powered workflows.

• Comfortable visualizing complex data or workflows for power users.

• Full-time, salaried position – remote across Canada

• Flexible vacation policy + holidays

• Company-provided equipment + home office setup

• Healthcare, dental, life, and long-term disability insurance

• A product team that values quality, iteration, and engineering impact

• Salary band: 120,000 - 160,000