Data Wrangler (Contract)
- Hiring Organisation
- Harnham - Data & Analytics Recruitment
- Location
- London, South East, England, United Kingdom
- Employment Type
- Contractor
- Contract Rate
- £750 - £800 per day
together to tackle complex operational challenges and deliver high-value prototypes. Key Responsibilities Analyse and prepare datasets prior to ETL ingestion Work with SQL, Python, and Snowflake to explore, clean, and validate operational data Build prototypes and MVP dashboards to demonstrate value quickly Collaborate with analytics and optimisation teams … insights for operational stakeholders Identify data issues and ensure trustworthiness Support optimisation of resource planning, logistics, and operations Skills & Experience Required: Strong SQL and Python skills Experience with Snowflake or modern cloud data platforms Experience preparing and analysing data pre-ETL Experience building dashboards or visualisations (Power BI, Tableau, Looker ...