> Markdown version of [/jobs/ext/3667412-senior-data-analytics-customer-analytics](https://www.wearedevelopers.com/jobs/ext/3667412-senior-data-analytics-customer-analytics). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Data Analytics (Customer Analytics) - **Company:** Harnham - **Location:** London, UK - **Experience:** Expert - **Salary:** £104,000.0 - £104,260.0 - **Contract:** Permanent contract - **Skills:** Microsoft Excel, Data Validation, Database Queries, Decision Support Systems, Python (Programming Language), Standard Sql, SQL Databases, Snowflake, Data Analytics, Performance Monitor - **Published:** October 10, 2026 - **Apply:** https://www.reed.co.uk/jobs/senior-data-analytics-customer-analytics/57443567 ## About the Role * Strong SQL skills with the ability to extract, manipulate and analyse data effectively. * Advanced Excel experience for reporting, analysis and data validation. * Strong experience producing reporting and analytics for business stakeholders. * Proven ability to investigate data issues and maintain a high level of accuracy and attention to detail. * Comfortable working with large, complex or imperfect datasets. * Ability to translate data into clear, meaningful business insights. * Strong analytical mindset with a curious and proactive approach to problem solving. * Comfortable working in a fast-paced environment where priorities can change. * Experience with Python and Snowflake is beneficial. * Experience within retail, customer-facing industries, or customer analytics environments is advantageous., If you're a contract Data Analyst with strong SQL and Excel skills and experience delivering business reporting and customer analytics, please apply to discuss this opportunity in more detail., * Snowflake * Excel * Customer Analytics * Python * SQL ## Description This is an excellent opportunity to join a well-established consumer-focused organisation during a period of transformation. You'll play a key role in delivering business-critical reporting and customer analytics, helping stakeholders make informed decisions while supporting a busy analytics function as the permanent team is rebuilt. The Company They are a customer-focused organisation operating across multiple channels and locations, with a strong emphasis on data-driven decision making. Their analytics team supports a wide range of stakeholders by providing insight into customer behaviour, performance metrics and operational reporting. As a contractor, you will have the opportunity to make an immediate impact by ensuring the delivery of accurate, actionable analysis. The Role and Deliverables * Deliver regular reporting, KPI tracking and customer analytics across multiple business channels and locations. * Work closely with analysts and stakeholders to understand reporting requirements and business needs. * Produce insights using SQL and Excel to support decision making across the organisation. * Support executive reporting through the delivery of accurate and timely performance analysis. * Investigate data anomalies, identify root causes and ensure reporting quality and integrity. * Highlight opportunities for deeper analysis and additional business insight where appropriate.