Senior Software Engineer

Optimize Search Group • toronto, on, Canada • Posted May 24, 2026

Location toronto, on
Job Type Full-time
Category Other-General
Posted May 24, 2026

Location: Toronto, ON (onsite 4 days/week)

About the Role

We are looking for engineers who are genuinely well‑rounded: people who have worked across different parts of a product, picked up new languages when the problem called for it, and can hold a conversation with a customer as easily as they can review a pull request.

What You Will Build

  • Chrome extension architecture and content script logic that operates reliably across complex, real-world enterprise web applications
  • Page-level and DOM-level code that modifies web content intelligently without breaking the user experience
  • Features owned end-to-end from design and architecture through to shipping and iterating with real enterprise customers
  • Systems that have to be fast, unobtrusive, and correct simultaneously in an environment you do not fully control

What You Need

  • Strong, well‑rounded software engineering fundament...

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