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Senior Commercial Analyst

Harnham

Greater London

On-site

GBP 50,000 - 70,000

Full time

2 days ago

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Job summary

A global online marketplace seeks a Senior Commercial Analyst for their Trading Analytics function. The role involves deep analysis of trading data, collaboration with stakeholders, and creating impactful dashboards. Ideal for those with strong SQL skills and a commercial analytics background.

Qualifications

4–5+ years of strong SQL skills.
Proven commercial analytics background.

Responsibilities

Leading deep-dive analysis using SQL and Looker.
Identifying and explaining trading anomalies.

Skills

SQL

Analytical Skills

Stakeholder Management

Tools

Looker

3 weeks ago Be among the first 25 applicants

This range is provided by Harnham. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

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Senior Recruitment Consultant - Marketing & Insights - London

Senior Commercial Analyst – Trading Analytics

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

Seniority level

Seniority level
Mid-Senior level

Employment type

Employment type
Full-time

Job function

Job function
Marketing
Industries
Staffing and Recruiting

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