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 strong 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 up-to-date development and testing best practices.

Required Skills

- 10+ years of overall software development experience.
- Strong 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.
- Strong 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 environments.
- Exposure to cloud platforms and DevOps practices is a plus.

📌 UI React Developer with Cypress testing - Martian Wall (Laval)
🏢 Martian Wall
📍 Laval