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Web Platform Developer Jobs in Ontario (NOW HIRING)

Pinterest

Software Engineer II, Web

Toronto, ON · On-site +1

Build the web platform that powers Pinterest.com for hundreds of millions of users, along with the ... interest in developer experience, performance, and quality. * Strong written and verbal ...

Bank of Canada

Student, Web Development

Ottawa, ON · Hybrid

About your team As a Student Web Developer, you'll be part of the dynamic Web Platforms and Publishing Services, team, an agile group of developers, infrastructure specialists and designers. Our team ...

Bank of Canada

Student, Web Development

Ottawa, ON · Hybrid

About your team As a Student Web Developer, you'll be part of the dynamic Web Platforms and Publishing Services, team, an agile group of developers, infrastructure specialists and designers. Our team ...

Robinhood

Web Developer

Toronto, ON · On-site

As a Web Developer on this team, you would help build and scale customer-facing web experiences for ... Build and improve tools to support Robinhood's operations and platforms, providing leverage across ...

New

Flexstaf IT

Senior Web Developer

Toronto, ON

Develop and consume RESTful APIs and SOAP/WCF web services to enable seamless integration across enterprise platforms and legacy architectures. * Backend Data Engineering: Write complex SQL queries ...

Foresters Financial Services

Web Developer

Toronto, ON · Hybrid

CA$59K - CA$84K/yr

Career Opportunity Role Title Web Developer Purpose of role The Web Developer is responsible for ... With Sitecore as the core platform for all of Foresters digital assets, most of the development ...

Ratehub.ca

Front-end Web Developer

Toronto, ON · On-site +1

... platform, Ratehub.ca (think Expedia, but for financial products). We compare mortgage rates, credit ... THE ROLE: We are looking for a passionate web developer to join the Ratehub teamwho will play a ...

Wicket

Implementation Specialist

Ottawa, ON · Remote

CA$70K - CA$80K/yr

The second is a web and e-commerce platform (Wicket Web) that caters to the unique website needs of ... They represent leaders in healthcare, engineering, construction, science, law, business, and public ...

Pala Interactive

Senior Web Developer

Toronto, ON · On-site

... software platforms and the diverse employees supporting these initiatives, and with recent ... The Senior Frontend Developer / Senior Web Developer will have primary responsibility for designing ...

Bridgeport Crew

UI Developer

Kitchener, ON

CA$50K - CA$80K/yr

Information Technology More about this job > Description About Us: We're a bootstrapped healthcare SaaS startup building a web platform from the ground up. As our first UI developer, you'll have the ...

Pala Interactive

Senior Web Developer

Toronto, ON · On-site

... software platforms and the diverse employees supporting these initiatives, and with recent ... TheSenior Frontend Developer / Senior Web Developerwill have primary responsibility for designing ...

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All JobsWeb Platform Developer JobsWeb Platform Developer Jobs in Ontario

Web Platform Developer information

See Ontario salary details

$34.5K

$121.2K

$188.5K

How much do web platform developer jobs pay per year?

As of Sep 10, 2026, the average yearly pay for web platform developer in Ontario is $121,152.00, according to ZipRecruiter salary data. Most workers in this role earn between $91,500.00 and $148,500.00 per year, depending on experience, location, and employer.

What cities in Ontario are hiring for Web Platform Developer jobs?

Cities in Ontario with the most Web Platform Developer job openings:

Software Engineer II, Web

Toronto, ON • On-site, Remote

Pinterest
Internet and IT • 1 - 5K employees
Learn more about Pinterestexternal

Full-time

Re-posted 16 days ago

Key responsibilities

  • Build the web platform that powers Pinterest.com and the frameworks and tooling for engineers.

  • Improve web architecture, DevEx, builds, CI/CD, and testing capabilities to enhance developer effectiveness.

  • Participate in technical design, code reviews, and architectural decisions.

Job description

As a Software Engineer at Pinterest, you will contribute to initiatives that empower developers to build modern, world-class web experiences for Pinners with high productivity, performance, and quality. We're looking for someone who is passionate about front-end, has a growth mindset, and isn't afraid to voice their opinion on how we can improve. You'll find creative solutions to thought-provoking problems, and because we value the kind of courageous thinking required for big bets and smart risks to pay off, you'll help drive new initiatives from technical design through implementation and release.

What you'll do:
  • Build the web platform that powers Pinterest.com for hundreds of millions of users, along with the frameworks and tooling that empower hundreds of engineers to build it.
  • Improve foundational web architecture, DevEx, builds, CI/CD, and testing capabilities to help developers work more effectively.
  • Identify site-wide challenges and propose, test, and ship solutions.
  • Contribute to large-scale, cross-functional initiatives that improve the Web platform.
  • Raise web stability, scalability, performance, and accessibility by implementing best-in-class web development standards.
  • Accelerate the web development lifecycle with AI agents by assisting with large-scale migrations, automating repetitive engineering tasks, and building agent-powered workflows that let developers ship faster with higher confidence.
  • Participate actively in technical design, code reviews, and architectural decisions.
What we're looking for:
  • Minimum 3 years of experience in Web development and a solid understanding of JavaScript, CSS, DOM, HTTP protocol and how the web works.
  • Experience with technologies such as React, Redux (or other state management solutions), TypeScript, and testing frameworks like Jest or React Testing Library.
  • Familiarity with build tools such as Webpack, Rspack, or Vite.
  • Exposure to Node.js, server-side rendering techniques, or frameworks such as Next.js or Remix.
  • Ability to deliver projects across team boundaries with guidance, and a growing interest in developer experience, performance, and quality.
  • Strong written and verbal communication skills and the ability to collaborate across teams to make platform improvements, test functionality, and evangelize adoption of platform features.
  • Hands-on experience with AI coding agents (eg. Claude Code, Cursor, Codex) and a point of view on how to harness them for large-scale migrations, code generation, and developer workflow automation.
  • Love for Web and drive to keep up-to-date with new technologies, trends and best practices in client architecture.
  • Bachelor's degree in a relevant field such as Computer Science, or equivalent experience.

This job posting is for an open vacancy. Please note that the company utilizes artificial intelligence to screen applicants for the positions.

Relocation Statement:

  • This position is not eligible for relocation assistance. Visit our PinFlex page to learn more about our flexible work model.

In-Office Requirement Statement:

  • We prioritize flexibility, but believe in the power of in-person connection. This role requires occasional onsite collaboration (1-2 times per quarter), so you can be located anywhere in Ontario.

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