Senior Software Engineer
SheMed is a fast-growing UK-based brand on a mission to close the gender gap in health outcomes, starting with smarter, tech-enabled weight-loss solutions for women.
We’re hiring a Senior Software Engineer to join a nimble, high-ownership team where experimentation, data, and continuous learning drive everything we do. You'll contribute to the development of seamless, high-performance customer onboarding and checkout experiences - critical touchpoints in our product journey. You’ll also help design and maintain the end-to-end tracking and experimentation infrastructure that powers our marketing and analytics. This is a mission-critical role interfacing with Product, Marketing, and Creative teams.
Our frontend is built with a modern stack including React, Next.js, GraphQL, and deployed via Vercel. With minimal legacy constraints, we’re able to move quickly and maintain a high bar for performance and quality.
This is an office based role, located in Euston London. We operate Monday to Friday, 9am to 6pm.
WHAT YOU’LL WORK ON
- Development of the customer-facing onboarding journey. Working with a tech-stack including: React, GraphQL, Typescript, Vercel
- Setting up and driving regular experimentation, advocating for A/B testing and data-driven decision making
- Continuous management of Meta Pixels, Google Ads Tags, and Google Tag Manager to ensure consistent and accurate event tracking across platforms, including TikTok, Meta, Google, Pinterest, StackAdapt, etc.
- Working with the Marketing team to configure custom conversion events and integrations for advanced campaign performance measurement. Maintain and continuously improve our tracking architecture across the onboarding journey
- Proactively monitor tagging infrastructure and debug issues using tools like Meta Events Manager, Google Tag Assistant, and browser dev tools.
- Able to investigate and resolve tracking discrepancies between ad platforms, analytics tools (e.g. GA4)
- Work closely with our Growth, Creative, and Product teams to support A/B testing and new feature rollouts with correct analytics implementations.
- Act as a technical advocate for marketing to ensure full measurability and tracking fidelity.
WHAT WE’RE LOOKING FOR
- 5+ years in software engineering roles
- Strong experience in React, GraphQL, and TypeScript
- Familiarity with Vercel, Next.js, and modern CI/CD workflows
- Deep understanding of building customer-facing journeys (onboarding, checkout)
- Ability to communicate complex technical concepts to non-technical stakeholders.
- Experience managing tracking/tagging infrastructure for marketing platforms.
- Proficiency in Meta Business Suite, Google Ads, TikTok Business Center, GA4, GTM, and Pinterest Ads.
- Ability to debug tracking issues across browsers, analytics, and ad platforms.
Preferred
- Understanding of and appreciation for GDPR compliance in tracking environments.
WHAT WE OFFER
- A mission-driven team focused on closing the women’s health gap
- Competitive Salary
- 25 days holiday
- Breakfast and all day snacks
- Month socials + dress-up days
- Health care Cash Plan including physio, digital clinical appointments and wellbeing for you, your partner and children
- Life insurance cover of 4x salary
- Pension contribution matched up to 5%
- Cycle to work scheme
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