{ “@context”: “http://schema.org”, “@type”: “JobPosting”, “title”: “Senior Growth Engineer – Conversion Rate Optimisation”, “description”: “
Role Summary
We're looking for a Senior Growth Engineer who will lead Conversion Rate Optimisation and own experimentation across our platform. You'll design, build, and analyse A/B tests that drive measurable conversion rate optimisation improvements across our driver and host journeys. This is a hands‑on technical role sitting at the intersection of engineering, data, marketing and product. You won't just follow a roadmap, you will help define it by proving what works.
What You'll Do
- You operate with urgency and treat conversion rate as your responsibility, not someone else’s.
- Build and maintain the technical framework that allows us to run A/B tests without impacting site performance.
- Design and implement experiments across our host and driver journeys.
- Work across our frontend and backend to ensure tracking is accurate and tests are robust.
- Use analytics and heatmaps to challenge the status quo and propose high‑impact experiments.
- Translate business goals into technical requirements, ensuring marketing and product objectives are technically feasible and secure.
Your Background
- 3+ years in Full‑Stack or Frontend Development. You should be a product‑minded engineer.
- Deep experience with Front‑End Technologies JavaScript, Vue.js/Nuxt is essential. Familiarity with Laravel/PHP is a major advantage for deep‑funnel experiments.
- You have a solid grasp of A/B testing statistics (p-values, significance, sample sizing).
- Experience with experimentation platforms.
- Comfortable with modern CI/CD (GitHub) and containerization (Docker).
Key Skills
- You focus on the 20 % of effort that drives 80 % of the impact.
- You prefer shipping and learning over perfect over‑engineered code.
- You can communicate concerns during the discovery phase, working with stakeholders to reach solutions that are both secure and commercially effective.
Location
London
Benefits
- 24 days annual leave, increasing after 3 years (up to 3 additional days).
- Birthday off.
- Hybrid working – 3 days per week in London reducing to 1 day per month after probation.
- Enhanced maternity and paternity leave.
- Learning and development opportunities.
- Gym membership (PureGym or discounted alternatives).
- Mental health and wellbeing support via Canada Life.
- Cycle and tech schemes.
- Health Cash plan through Medicash.
- Pension scheme via Nest.
- Discounted insurances and lifestyle savings via Vivup.
Company: Arrive
Location: London
Job Description:
Role Summary
We’re looking for a Senior Growth Engineer who will lead Conversion Rate Optimisation and own experimentation across our platform. You’ll design, build, and analyse A/B tests that drive measurable conversion rate optimisation improvements across our driver and host journeys. This is a hands‑on technical role sitting at the intersection of engineering, data, marketing and product. You won’t just follow a roadmap, you will help define it by proving what works.
What You’ll Do
- You operate with urgency and treat conversion rate as your responsibility, not someone else’s.
- Build and maintain the technical framework that allows us to run A/B tests without impacting site performance.
- Design and implement experiments across our host and driver journeys.
- Work across our frontend and backend to ensure tracking is accurate and tests are robust.
- Use analytics and heatmaps to challenge the status quo and propose high‑impact experiments.
- Translate business goals into technical requirements, ensuring marketing and product objectives are technically feasible and secure.
Your Background
- 3+ years in Full‑Stack or Frontend Development. You should be a product‑minded engineer.
- Deep experience with Front‑End Technologies JavaScript, Vue.js/Nuxt is essential. Familiarity with Laravel/PHP is a major advantage for deep‑funnel experiments.
- You have a solid grasp of A/B testing statistics (p-values, significance, sample sizing).
- Experience with experimentation platforms.
- Comfortable with modern CI/CD (GitHub) and containerization (Docker).
Key Skills
- You focus on the 20 % of effort that drives 80 % of the impact.
- You prefer shipping and learning over perfect over‑engineered code.
- You can communicate concerns during the discovery phase, working with stakeholders to reach solutions that are both secure and commercially effective.
Location
London
Benefits
- 24 days annual leave, increasing after 3 years (up to 3 additional days).
- Birthday off.
- Hybrid working – 3 days per week in London reducing to 1 day per month after probation.
- Enhanced maternity and paternity leave.
- Learning and development opportunities.
- Gym membership (PureGym or discounted alternatives).
- Mental health and wellbeing support via Canada Life.
- Cycle and tech schemes.
- Health Cash plan through Medicash.
- Pension scheme via Nest.
- Discounted insurances and lifestyle savings via Vivup.
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Posted: April 17th, 2026