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Senior UI Developer to design and build web interfaces using Angular and React - JP954

📍 S.i. Systems • Toronto, Ontario, Canada • Posted June 26, 2026

Contract Posted June 26, 2026
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Job Description

Our financial services client is seeking a Senior UI Developer to design and build web interfaces using Angular and React

Duration: Until Dec 31st, (high possibility of extension)

Location: Downtown Toronto (Hybrid, 2 days a week - Monday and floating day)

Hours of Operation: 9 - 5

We’re hiring a UI Developer to design and build intuitive, responsive, high-performing web interfaces using both Angular and React. You’ll partner with UX, product, and backend teams to deliver seamless user experiences.

What you’ll do

  • Build responsive web interfaces with Angular and React.
  • Translate UX designs into clean, maintainable, reusable UI components.
  • Ensure accessibility, performance, and cross-browser compatibility.
  • Integrate UIs with RESTful APIs.
  • Write unit tests, participate in code reviews, and troubleshoot UI issues.

    • What you bring (required)

  • 7+ years of front-end/web development experience.
  • P...

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