Senior Front-End Developer

Responsibilities

• Build and ship production features in Next.js, React, TypeScript, and Sanity across marketing, feature, pricing, and conversion-critical pages.
• Extend the shared component library and design system with reusable, well-tested foundations.
• Own web performance, Core Web Vitals, accessibility, semantic markup, and resilient page loads.
• Work across the stack by integrating the headless CMS and building or consuming APIs and services.
• Build and ship A/B and multivariate experiments and reduce friction in the experimentation pipeline.
• Support SEO, LLM, and AI-search initiatives through structured data, performance, and rendering improvements.
• Use and improve AI-assisted development workflows, including coding agents, MCP integrations, prompts, and context management.
• Set technical patterns, mentor front-end developers, contribute to code reviews, and partner on standards, architecture, and code quality.

Requirements

• Deep front-end expertise with HTML, CSS, JavaScript, TypeScript, accessibility, web performance, and several years of production application development.
• Strong experience building and maintaining applications with Next.js and React.
• Required experience with headless CMS platforms and content-driven websites.
• Back-end familiarity, including building and integrating APIs and services; full-stack experience is highly preferred.
• Hands-on day-to-day experience with AI coding tools and a thoughtful approach to their quality, reliability, and responsible use.
• Experience with growth-oriented development, experimentation, measurement, and iteration.
• Ability to provide technical leadership, set standards, mentor developers, and collaborate with technical and non-technical partners.
• Nice-to-have experience with Optimizely, Kameleoon, Adobe Target, Amplitude, GA360, design systems, shared component libraries, product engineering collaboration, and Figma.

Benefits

• The role is open to candidates based in the Edmonton, Toronto, Vancouver, or Kitchener-Waterloo hub cities, with intentional in-person collaboration.
• Benefits include fully paid extended health premiums, retirement savings matching through RRSP, TFSA or FHSA, stock options, and health and wellness stipends.
• Employees receive access to talent development, coaching, learning, leadership, and career development programs.
• Jobber offers an inclusive workplace and accommodation support throughout the hiring process.