Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Drive growth strategies and optimise user engagement across digital channels.
- Company: Join Barnebys, a revolutionary tech company transforming the auction industry.
- Benefits: Collaborative work environment, access to rich datasets, and impactful growth initiatives.
- Why this job: Make a real impact on global user engagement in a dynamic, innovative setting.
- Qualifications: 5+ years in growth marketing with strong analytical and strategic skills.
- Other info: Opportunity for career growth in a passionate, cross-functional team.
The predicted salary is between 36000 - 60000 £ per year.
We are looking for a data-driven and results-oriented Growth Manager to join our marketing team at Barnebys. In this role, you will be responsible for driving scalable growth across our digital ecosystem — optimizing traffic acquisition, conversion, and retention for both B2B and B2C audiences. You will own the strategy and execution of growth initiatives across channels, combining analytics, experimentation, and creativity to accelerate user acquisition and business outcomes.
Key Responsibilities
- Develop and execute growth strategies to increase qualified traffic, improve conversion rates, and drive overall user engagement, by finding new traffic sources, creating new partnerships, and taking advantage of modern tools and technologies like AI.
- Monitor and optimize acquisition channels (organic, paid, referral, and partnerships) to ensure efficient and sustainable traffic growth.
- Design, run, and analyze experiments (A/B tests, landing pages, onboarding flows) to validate hypotheses and uncover growth opportunities.
- Own end-to-end funnel analytics, identifying bottlenecks and opportunities across the user journey, and exceeding traffic goals.
- Collaborate cross-functionally with product, marketing, and design teams to enhance the user experience and maximize ROAS from campaigns.
- Build and maintain dashboards and performance reports to track key metrics such as customer acquisition costs, conversion rates, and retention.
- Provide actionable insights from data to inform decision-making and influence both marketing strategy and product roadmap.
- Stay up-to-date with growth marketing trends, tools, and best practices, ensuring Barnebys remains at the forefront of digital innovation.
Requirements
- 5+ years of experience in growth marketing, performance marketing, or conversion optimization.
- Proven track record of driving measurable growth through data-led experimentation and optimization.
- Strong understanding of digital acquisition channels, marketing funnels, and customer lifecycle metrics.
- Proficiency with Google Analytics, Tag Manager, and marketing automation or attribution tools.
- Experience with data visualization (e.g., Looker, Tableau, Power BI) and A/B testing platforms.
- Solid grasp of SEO, SEM, CRO, and user journey optimization.
- Exceptional analytical, strategic, and storytelling skills — able to translate complex data into clear business recommendations.
- Entrepreneurial mindset: curious, experimental, self-starter, and comfortable working across multiple growth levers.
- Bonus if you have experience from e-commerce or the auction industry.
What We Offer
- A dynamic, collaborative work environment at the intersection of design, auctions, and technology.
- The opportunity to lead data-driven growth initiatives with real impact on global user engagement and client success.
- Access to rich datasets and a passionate, cross-functional team ready to experiment and innovate.
Working Location
We value in-person collaboration and expect regular presence at our central London or Stockholm office.
About Barnebys
At Barnebys, we are not just changing the auction industry – we are revolutionizing it. As a cutting-edge tech company and an independent marketplace, we are building a world-class ecosystem for art, antiques, and collectibles. Our platform supports every step of the auction process – from registration to bidding and secure payments – and is trusted by industry leaders. With over 600,000 items available for sale, a comprehensive database of auction results, and powerful valuation tools, Barnebys is the go-to solution for collectors, galleries, and auction houses worldwide.
Seniority Level: Mid-Senior level
Employment Type: Full-time
Job Function: Marketing
Industries: IT Services and IT Consulting
Growth Marketing Manager in London employer: Barnebys
Contact Detail:
Barnebys Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Growth Marketing Manager in London
✨Tip Number 1
Don't just sit back and wait for job offers to come to you. Reach out directly to the job poster on platforms like LinkedIn. A friendly message expressing your interest can make a huge difference and show that you're proactive!
✨Tip Number 2
Network, network, network! Connect with people in the industry, attend events, and join relevant online communities. You never know who might have the inside scoop on job openings or can refer you to someone at Barnebys.
✨Tip Number 3
When you get an interview, be ready to showcase your data-driven mindset. Prepare examples of how you've used analytics to drive growth in previous roles. This will resonate well with the team at Barnebys!
✨Tip Number 4
Finally, don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in being part of the Barnebys family.
We think you need these skills to ace Growth Marketing Manager in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Growth Marketing Manager role. Highlight your experience with data-driven strategies and any specific tools you've used, like Google Analytics or A/B testing platforms. We want to see how your skills align with what we're looking for!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to tell us about your passion for growth marketing and how you've driven measurable results in the past. Be sure to mention any relevant projects that showcase your analytical and creative skills.
Showcase Your Analytical Skills: Since this role is all about data, make sure to include examples of how you've used analytics to inform your marketing strategies. Whether it's improving conversion rates or optimising traffic acquisition, we want to see your thought process and results!
Apply Through Our Website: Don't forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows us you're keen on joining our team at Barnebys!
How to prepare for a job interview at Barnebys
✨Know Your Numbers
As a Growth Marketing Manager, you'll need to demonstrate your data-driven mindset. Brush up on key metrics like customer acquisition costs and conversion rates. Be ready to discuss how you've used analytics to drive growth in previous roles.
✨Showcase Your Experimentation Skills
Prepare examples of A/B tests or experiments you've designed and run. Talk about the hypotheses you tested, the outcomes, and how they influenced your marketing strategies. This will show your ability to think critically and creatively.
✨Understand the User Journey
Familiarise yourself with the entire user journey and be prepared to discuss how you've identified bottlenecks in the past. Highlight any specific strategies you've implemented to enhance user experience and improve retention rates.
✨Stay Ahead of Trends
Research the latest trends in growth marketing and be ready to share your insights. Discuss any modern tools or technologies you've used, especially AI, and how they can be leveraged for scalable growth at Barnebys.
