UI / React Developer (ReactJS) with Cypress testing

Location: Montreal, Canada

Experience: 10+ Years

Job Overview

We are seeking a highly experienced UI / React Developer with solid expertise in building modern, scalable, and high-performance web applications using ReactJS. The ideal candidate will have extensive experience developing complex user interfaces, interactive data visualizations, and micro frontend architectures while following contemporary development and testing best practices.

Required Skills
10+ years of overall software development experience.
Solid hands-on experience with ReactJS and modern JavaScript (ES6+).
Experience building highly interactive and responsive web applications.
Expertise in D3.js for complex graph and data visualization.
Strong understanding of HTML5, CSS3, and responsive UI development.




Experience with Micro Frontend Architecture and component-based application design.
Hands-on experience with automated UI testing using Cypress and/or Selenium.
Experience consuming REST APIs and integrating backend services.
Familiarity with Git, Agile/Scrum methodologies, and CI/CD pipelines.
Solid problem-solving, debugging, and communication skills.

Preferred Qualifications
Experience optimizing UI performance and scalability.
Knowledge of reusable component libraries and design systems.
Experience working in enterprise-scale application development settings.
Exposure to cloud platforms and DevOps practices is a plus.

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