Data Analyst (SQL, PySpark, Python)
Halian • london, england • Posted May 31, 2026
Position Overview
Our client is seeking an experienced Data Analyst to support a key client engagement within their professional services division. This is an initial 1 year contract based in London , operating on a hybrid basis (2 days onsite per week) and falling inside IR35 .
Key Responsibilities:
- Independently manage data extraction, cleansing, and transformation activities
- Develop production-grade analytics code using SQL, PySpark, and Python
- Analyze large-scale datasets to generate actionable insights and visualizations
- Collaborate across technical and business teams to drive data-driven decision making
Required Experience:
- 3–5 years' hands-on experience in data analysis, insight generation, and data visualization
- Proven expertise in SQL and PySpark , with so...