Senior Product (Data) Analyst

💻 Job Title: Senior Product Data Analyst

💰 Salary: up to £70k

📍 Location: Farringdon (3 office days/week)

💅 Industry: Marketplace / Beauty / Wellness

About the company

Join one of Europe's largest and fastest-growing online marketplaces and SaaS platforms for the beauty and wellness industry 💅💆‍♀️

With major hubs in the UK, Germany and Netherlands, this company is rapidly expanding its global presence and strengthening its position as a market leader 💪

About the role

You'll be the first dedicated Product Data Analyst in the business, working in a larger Analytics function – this is a senior role where you'll be shaping the Product Data Analytics function and have a progression route into leadership as the function expands.

🛠 Core Responsibilities

• Design & run the “test‑and‑learn” programme: experiment strategy, tooling, and robust A/B test analysis
• Evangelise best practices: mentor teams in experimentation and analytics frameworks
• Oversee product tracking (Mixpanel + CDP), ensuring clean, consistent event instrumentation
• Generate actionable behavioural insights to guide product decisions
• Collaborate across Product, Engineering & Finance: opportunity sizing, backlog prioritisation, and stakeholder alignment
• Present findings to senior stakeholders and influence decision-making

✅ Key requirements:

• Significant experience in product analytics, preferably in a two-sided marketplace
• Strong expertise in A/B testing, experimentation and causal inference – ideally using GrowthBook
• Extensive experience with Mixpanel
• Proficient in SQL (Redshift), as well as Python or R
• Solid statistical grounding and practical experience
• Experience with Looker or other visualisation platforms
• Skilled in opportunity sizing and financial collaboration
• Excellent communicator, able to simplify complex data and influence stakeholders
• Coaching mindset, with ability to foster a data-driven culture
• STEM/quantitative degree is highly desirable

🛂 Please note: unfortunately, this role does not offer VISA sponsorship.