Senior Growth Engineer - Conversion Rate Optimisation

We’ve signed up to an ambitious journey. Join us!

As Arrive , we guide customers and communities towards brighter futures and more livable cities, it isn’t a challenge just anyone could take on. Luckily, we have something to help us make it happen. Our people and our values. We Arrive Curious, Focused and Together. Just as our entire brand is inspired by the North Star, the shining light leading travelers to their destinations since time began, our values guide us. They help us be at our best. For our customers. For the cities and communities we serve. For ourselves. As a global team, we are transforming urban mobility. Let’s grow better, together.

Company Overview

YourParkingSpace by Arrive has a mission to change the way the world parks. We see a world where parking is seamlessly integrated into our journey through the use of smart technology. From stress-free parking to convenient EV charging, we provide drivers with a seamless experience that saves them money and opens up a world of parking spaces they never knew existed. For homeowners, businesses, and landlords we provide a comprehensive parking management solution that streamlines operations, maximises utilisation and enhances profitability.

With over 8 million users, and hundreds of thousands of spaces across the UK and beyond, we have been named in The Sunday Times Tech Track 100 as one of Britain's fastest-growing tech companies and are the UK's fastest growing direct operator of car parks, strengthening our position as the go-to business for car park operations.

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 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 overengineered code.

• You can explain to a Product Manager why a plain text password (or similar bad idea) is a security risk, while offering a high converting alternative

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