Senior Frontend Developer

Role Overview

Frontend Development

• Design, build, and maintain features using Next.js, React, and Contentful integrations.
• Translate Figma designs into performant, accessible, responsive, mobile-first experiences.
• Build reusable components and contribute to the design system and component library.
• Configure content models and CMS structures for marketing partners.
• Maintain the legacy Angular application during migration and help retire it.
• Write maintainable code, participate in reviews, estimate work, identify risks, and document solutions.

Conversion and Measurement

• Implement experiment variants, event tracking, funnel visibility, and analytics on high-value pages.
• Translate commercial hypotheses into testable changes with clear success criteria.
• Use results and analytics to report outcomes and identify user drop-off points.
• At the senior level, own experimentation practices, staged rollout guardrails, rollback guardrails, and measurement quality.

Performance and Discoverability

• Build experiences aligned with Core Web Vitals, accessibility, application security, crawlability, and search discoverability.
• Select rendering strategies and frontend patterns based on content volatility, speed, performance, and crawlability.
• Support technical SEO through semantic structure, structured data, internal linking, redirects, URL changes, and migration safety.
• At the senior level, set performance budgets and own production performance improvements for SEO, AEO, and GEO.

Must-Have Qualifications

• Professional experience building and supporting production web applications with real user traffic.
• Strong component-based development experience with React and hands-on Next.js experience.
• Strong frontend fundamentals, modern CSS, responsive mobile-first UI development, Git/GitHub, and CI/CD experience.
• Ability to translate designs into accessible, responsive, production-ready experiences and familiarity with Figma handoffs.
• Working knowledge of accessibility, SEO, Core Web Vitals, analytics, and application security.
• Senior candidates need at least 6 years of frontend experience and significant high-traffic website or application work.
• Senior candidates need deep React and Next.js expertise, production SSR, SSG, and ISR experience, and headless CMS integration experience.

Nice-to-Have Qualifications

• Experience with A/B or multivariate testing tools such as Amplitude, Optimizely, VWO, or LaunchDarkly.
• Experience with analytics and tag tools such as Amplitude, GA4, or Google Tag Manager.
• Experience with Lighthouse, PageSpeed Insights, WebPageTest, or Chrome DevTools.
• Experience with technical SEO tools, image optimization, personalization, internationalization, or Hreflang.
• Experience with Angular, Tailwind CSS, GraphQL, Azure DevOps, or travel, hospitality, luxury, and ecommerce domains.

Technology Stack

Compensation

• Frontend Developer compensation is listed as CAD 90,000 to CAD 110,000 yearly.
• Senior Frontend Developer compensation is listed as CAD 110,000 to CAD 125,000 yearly.
• Compensation may vary based on market conditions, geography, skills, qualifications, experience, and education or training.