Full-time

Senior Full Stack Software Engineer

Posted by Manulife • Toronto, ON, Canada

📍 Toronto, ON 🕒 March 01, 2026

About the Role

We are seeking an experienced Senior Full Stack Software Engineer to join our team responsible for supporting and enhancing critical production applications and platforms. This role is essential to maintain system stability, performance, and availability in mission-critical environments. You will leverage advanced troubleshooting capabilities and full-stack development expertise to resolve complex issues, implement permanent solutions, and drive continuous improvement initiatives.

As a Senior Full Stack Software Engineer, you will also work as a Level 2 Production Support Engineer, you will work closely with Level 1 support teams, Level 3 development teams, and infrastructure partners to ensure timely resolution of incidents and uphold operational excellence.

**Position Responsibilities:**

+ Incident Management: Diagnose and resolve complex production issues across the full technology stack (front-end, back-end, APIs, and databases).
+ Root Cause Analysis:...

Ready to Apply?

Submit your application today and take the next step in your career journey with Manulife.

Apply Now