React JS Frontend Developer

Location: Calgary (Hybrid – 3 Days Onsite)

Job Type: Full-Time (FTE)

Interview Process: In-person interview required in Calgary or Montreal

Job Summary

Cogency Inc. is seeking a skilled React JS Frontend Developer to build modern, responsive, and high-performing web applications. The ideal candidate will have strong experience in React, frontend architecture, and UI performance optimization, along with the ability to collaborate effectively in a hybrid work environment.

Key Responsibilities

• Develop and maintain responsive web applications using React JS
• Build reusable, scalable, and high-quality UI components
• Implement state management and optimize application performance
• Integrate frontend applications with RESTful APIs
• Collaborate with backend developers, designers, and QA teams
• Participate in code re...