Senior Front-End Developer (React/Next.js)

We are seeking a Senior Front-End Developer with expertise in React and Next.js to work on high‑impact digital projects for a top financial client. The position involves developing scalable, secure, and accessible cloud‑based applications that support critical business functions in a regulated environment.

Pay rate range (CAD): $65.22/hr – $78.26/hr

Responsibilities

• Design, develop, and maintain scalable, secure, and accessible cloud‑based applications supporting enterprise digital experiences

• Build end‑to‑end solutions using React, Next.js, and Node.js aligned with enterprise architecture standards

• Develop, maintain, and scale complex React applications applying modern design patterns and best practices

• Create reusable, high‑quality UI components and frontend libraries for efficient development

• Implement SSR/SSG patterns to optimize performance, SEO, and user experience

• Contribute to frontend architecture design, including component strategy and framework decisions

• Translate user and business requirements into technical specifications and design artifacts

• Write clean, maintainable, and well‑documented TypeScript/JavaScript code

• Conduct peer reviews to ensure engineering quality across code, design, and testing

• Integrate frontend with REST and GraphQL APIs and backend services

• Support system design discussions, including security and performance considerations

• Collaborate closely with product owners, designers, and engineering teams within an Agile environment

• Optimize applications for performance across browsers and devices

• Stay current with emerging frontend and web platform technologies

Desired Skill‑Set

• 8+ years of frontend development experience

• 6+ years of hands‑on React experience

• 3+ years of Next.js experience in production environments

• Strong proficiency in TypeScript, JavaScript (ES6+), HTML5, and CSS

• Proven senior UI/frontend developer applying engineering best practices

• Solid understanding of Node.js fundamentals and npm ecosystem

• Experience with unit testing and TDD methodologies

• Hands‑on experience with RESTful and GraphQL API integrations

• Proficiency with Git version control system

• Familiarity with CI/CD principles and tools such as Jenkins or GitHub Actions