At a Glance
- Tasks: Lead Conversion Rate Optimisation and design impactful A/B tests across our platform.
- Company: Dynamic tech company focused on innovation and growth.
- Benefits: 24 days annual leave, hybrid working, gym membership, and mental health support.
- Other info: Join a collaborative team with excellent learning and career growth opportunities.
- Why this job: Make a real impact by optimising user experiences and driving measurable results.
- Qualifications: 3+ years in Full-Stack or Front-end Development with strong JavaScript skills.
The predicted salary is between 60000 - 75000 £ per year.
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 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
- Operate with urgency and treat conversion rate as your responsibility.
- 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 front‑end and back‑end 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 Front‑end Development; product‑mindful.
- Deep experience with JavaScript, Vue.js/Nuxt; familiarity with Laravel/PHP is a major advantage.
- Solid grasp of A/B testing statistics (p‑values, significance, sample sizing).
- Experience with experimentation platforms.
- Comfortable with modern CI/CD (GitHub) and containerisation (Docker).
Key Skills
- Focus on the 20% of effort that drives 80% of the impact.
- Prefer shipping and learning over perfect, over‑engineered code.
- 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.
Senior Growth Engineer - Conversion Rate Optimisation employer: Arrive Group
As a Senior Growth Engineer at our London-based company, you'll thrive in a dynamic work culture that prioritises innovation and collaboration. We offer a range of benefits including enhanced leave policies, hybrid working arrangements, and extensive learning opportunities, ensuring you can grow both personally and professionally while making a significant impact on our platform's conversion rates.
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We think you need these skills to ace Senior Growth Engineer - Conversion Rate Optimisation
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