Senior Frontend Engineer

Guidewire Software
📍 mississauga, on, Canada 💼 Full-time 🕒 Posted June 05, 2026

Job Description

What You’ll Do

Architect and Build: Lead the development and maintenance of complex features within our React and TypeScript single-page application, ensuring a seamless and high-performance user experience. Champion Quality & Accessibility: Author clean, maintainable, and accessible UI components backed by rigorous testing using Vitest and Testing Library. Bridge Design and Engineering: Collaborate closely with product and design teams to translate wireframes and requirements into polished, functional, and user‑centric interfaces. Master Data Integration: Design and implement robust integrations with REST APIs and manage real-time data flows using WebSockets. Drive Technical Excellence: Contribute to high‑level frontend architecture decisions, improve internal tooling, and uphold coding standards through meaningful code reviews and mentorship. Own the Lifecycle: Manage feature rollouts using feature flags and analytics instrumentation, while supporting CI/CD pipelines to ensu...

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Job Details

  • Location mississauga, on
  • Job Type Full-time
  • Category Other-General
  • Posted Date June 05, 2026
  • Application Deadline July 15, 2026