Senior Frontend Engineer, Conversions (f/m/x) at HelloFresh | Toronto, Ontario, Canada | Rezi

Senior Frontend Engineer, Conversions (f/m/x) at HelloFresh

Senior Frontend Engineer, Conversions (f/m/x)

HelloFresh · Toronto, Ontario, Canada

6 days ago

Senior Frontend Engineer, Conversions (f/m/x)

HelloFresh · Toronto, Ontario, Canada

7 days ago
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About the Role

Build personalized web experiences that help users find the right path through conversion funnels. Tailor user journeys based on user intent, channel, and campaign data using React, Next.js, and edge environments. Integrate with CMS, work with experimentation frameworks, and use AI tools to enhance design, development, and testing workflows. Collaborate with machine learning, product, and design teams to deliver fast, relevant experiences, while maintaining strong Core Web Vitals and ensuring personalization layer reliability.

Responsibilities

  • Build and maintain personalized landing pages and funnel steps using React, TypeScript and Next.js
  • Work across frontend and infra tasks, including Cloudflare Workers, cache rules and Vercel Edge functions
  • Integrate dynamic content and variations coming from our CMS
  • Implement and validate A/B tests with Statsig, ensuring clean tracking and test integrity
  • Ensure strong performance on mobile and desktop, focusing on Core Web Vitals and low latency personalization
  • Implement and monitor frontend performance and error tracing using tools like Sentry and Honeycomb
  • Work with SSR and modern rendering patterns in Next.js to balance performance, caching and personalization
  • Use AI tools to speed up development, UI building and content workflows
  • Work closely with product, machine learning and design teams to shape new personalized experiences
  • Own features end to end, from design to rollout, monitoring and iteration

Requirements

  • Comfortable working in a fast moving, experimentation focused environment and using AI tools to increase speed and quality
  • Solid experience with React, TypeScript and modern frontend development, including strong debugging skills across frontend and infra logic
  • Hands on experience with Next.js and edge runtimes like Vercel Edge or Cloudflare Workers
  • Good understanding of caching strategies and how they affect personalization and performance
  • Experience with web performance and frontend monitoring, including Core Web Vitals, Sentry, Honeycomb or similar tools
  • Experience writing and maintaining tests at different levels, including unit, integration and end to end
  • Experience integrating with a CMS, for example Contentful or Builder.io
  • Experience with A/B testing frameworks (e.g. statsig, optimizely)
  • Familiarity with analytics platforms like GA4 or Snowplow

Skills

  • React
  • TypeScript
  • Next.js
  • Cloudflare Workers
  • Vercel Edge functions
  • CMS integration
  • Statsig
  • Core Web Vitals
  • Sentry
  • Honeycomb
  • SSR
  • AI tools
  • A/B testing
  • GA4
  • Snowplow

Location

  • Toronto, ON

Work Type

  • Hybrid
  • Full-time

Salary/Compensations

  • $122,745—$132,745 CAD

Benefits

  • Box Discount - 75% off weekly HelloFresh and Chefs Plate meal kits
  • Box Discount - 50% off weekly Factor meal box
  • Health & Dental benefits from day 1
  • Health Spending Account
  • Unlimited access to the Headspace app
  • 25% off GoodLife fitness memberships
  • RRSP matching program
  • Generous vacation and PTO
  • Parental leave top-up program
  • Career progression support
  • Continued learning investment
  • Team socials
  • Engaging company days

About the Company

  • Conversions Tech empowers meal brands to achieve ambitious growth targets through a seamless and high-performing conversion funnel.
  • Part of the Growth Alliance, driving the next chapter of growth for HelloFresh group by powering marketing with advanced MarTech capabilities and product innovation.
  • Focuses on (re) acquisition, conversion optimization, and data-driven growth strategies.

Equal Opportunity

  • HelloFresh Canada uses AI-integrated technology to help us process and evaluate applications more efficiently. This includes tools that screen and assess candidate qualifications based on the requirements for this role. While these tools assist our workflow, all final selection decisions are made by our hiring team.
  • We are actively seeking to fill this position.