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

HelloFresh•Toronto, ON

3d•CA$122,745 - CA$132,745•Hybrid

About The Position

Conversions Tech empowers our meal brands to achieve ambitious growth targets through a seamless and high-performing conversion funnel. As a part of the Growth Alliance, we drive the next chapter of growth for HelloFresh group by powering marketing with advanced MarTech capabilities and product innovation. We focus on (re) acquisition, conversion optimization, and data-driven growth strategies. As a Frontend Engineer in Conversions, you will build personalized web experiences that help users find the right path through our funnels. You will focus on tailoring our user journeys based on user intent, channel and campaign data, using React, Next.js and edge environments. You will integrate with our CMS, work with experimentation frameworks, and use AI powered tools like Cursor, Figma and Contentful MCPs to speed up design, development and testing workflows. You will collaborate with machine learning, product and design teams to deliver fast, relevant experiences. You will also play a key role in performance, keeping Core Web Vitals strong and ensuring our personalization layer remains reliable and fast across mobile and desktop. Above all, we want people who make the team stronger. Even if you do not meet every requirement, we would still like to hear from you.

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

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

Benefits

Amazing discounts on 1 box per week! 75% discount on weekly HelloFresh and Chefs Plate meal kits AND 50% off weekly Factor meal box.
Health & Dental benefits from day 1, a Health Spending Account, unlimited access to the Headspace app to meet your self-care needs, and 25% discount on GoodLife fitness memberships!
Competitive RRSP matching program offered
Generous vacation and PTO to help you create a good work-life balance.
A parental leave top-up program for expectant parents.
We support your career progression and invest in your continued learning through experiences and initiatives owned by our dedicated L&D team
From team socials to engaging company days, you’ll have plenty of opportunity to experience the fun!
With impactful ERG’s like FreshPride, Women Empowered and LIMES, we are committed to our diversity, equity & inclusion efforts.
Food Puns - this one is kind of a big dill if you haven’t already noticed. We even have some punny meeting room names!
Flexible Hybrid work. Flexible Hybrid is a people-first approach that is based on choice, trust, personalization, and empowers teams to choose when and how often they work from the office and work from home, in addition to team days and company days. This means a minimum of 2 days in office per week, with most teams in office between 2-3 days a week.