Onlano
Frontend DevelopmentOnsite

Senior Frontend Engineer

Open Roles - Recruiter

Montréal, Québec, 🇨🇦 CanadaFull-time - Senior (4-7 years)0 applicantsCloses Jun 21, 2026

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Job description

Job details

  • Location: Montréal, Québec
  • Work mode: Onsite
  • Employment type: Full-time (Not an internship)
  • Salary: Salary details are available in the employer description.

Role overview

Open Roles is seeking a Senior Frontend Engineer in Montréal, Québec to build complex, data-intensive frontend systems. This full-time, onsite position requires deep technical expertise in modern frontend technologies combined with a strong product sense for user experience in regulated environments such as financial services and fintech.

Job details

This is a full-time, onsite role based in Montréal, Québec. The position focuses on building and maintaining frontend systems where clarity, performance, and accuracy are critical. Salary details are available in the employer description. You will work with complex data workflows and contribute to products used daily by professionals in regulated industries.

Responsibilities

  • Build and maintain complex frontend systems for data-intensive applications
  • Ensure performance, clarity, and accuracy in user-facing interfaces
  • Collaborate with product and design teams on user experience decisions
  • Implement frontend architecture for financial services products
  • Optimize frontend performance for large-scale data workflows

Requirements

  • 4-7 years of frontend engineering experience
  • Strong expertise in modern JavaScript frameworks and TypeScript
  • Experience building products in fintech or regulated industries
  • Proven track record with data-heavy, complex frontend systems
  • Strong judgment in balancing technical craft with user experience

Benefits

  • Work on complex technical challenges
  • Contribute to products in regulated industries
  • Collaborate with experienced engineering team

Keywords

FrontendJavaScriptReactTypeScriptFintechData visualizationPerformance optimizationUI engineering