Senior Software Engineer

Guidewire Software • toronto, on, Canada • Posted June 18, 2026

Location toronto, on
Job Type Full-time
Category IT & Technology
Posted June 18, 2026

Canada - Toronto; Canada - Mississauga, ON

Product Strategy / Full time / Onsite

We are growing our engineering team and are looking for an experienced, product‑minded Senior Software Engineer to help build and scale our platform. This role is ideal for someone who enjoys ownership, values clean and reliable systems, and thrives in a fast‑moving, collaborative environment. Our technology stack includes Python, FastAPI, TypeScript, React, and AWS.

What You’ll Do

  • Design, build, and ship well‑tested, high‑quality code across both front‑end and back‑end services.
  • Take a leading role in shaping system architecture, technical standards, and long‑term platform direction.
  • Design and implement new platform capabilities and continuously improve existing systems.
  • Optimize performance, reliability, and scalability as our customer base and data volumes grow.
  • Improve CI/CD pipelines, deployment processes, a...

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