Senior Commercial Analyst - Trading Analytics £75,000 Bonus 12% Pension | 3 Days/Week in Holborn | Global Online Marketplace A global online marketplace is hiring a Senior Commercial Analyst to join their newly formed Trading Analytics function. Reporting into the Lead for Trade Analytics and sitting within a wider team of 10, this role is ideal for someone who thrives in a fast-paced, data-rich environment and enjoys solving commercial problems in close collaboration with stakeholders. The company facilitates tens of thousands of transactions daily across a complex network of customers, partners, and delivery operations. This team plays a central role in understanding commercial performance, identifying root causes of trading issues, and shaping strategic decisions across the business. What you'll be doing: Leading deep-dive, exploratory analysis using SQL and Looker to understand trends and performance issues Identifying and explaining trading anomalies (e.g. unexpected sales dips) and recommending actions Working closely with commercial and trading stakeholders to evaluate performance and guide decisions on pricing, marketing, and investment Creating dashboards and reporting frameworks for different stakeholder groups Managing shifting priorities and responding quickly to business-critical questions Supporting a new function with high visibility and real commercial impact What we're looking for: Strong SQL skills (4-5 years) and experience working with large-scale datasets Experience with Looker or another visualisation tool Proven commercial analytics background-confident analysing sales, ROI, and trading data Excellent stakeholder management-able to win buy-in and influence senior decision-makers A curious, problem-solving mindset with strong attention to detail Comfortable operating in high-volume, complex organisations (e.g. marketplace, eCommerce or similar) Interview Process: Technical Screening - 2 SQL tasks 1 logic-based exercise (via Kaggle) Take-Home Case Study - 4-5 days to complete, followed by a 1.5 hour in-person interview, including: 20-minute presentation Technical, behavioural, and competency-based question