Data Quality Analyst

Data Quality Analyst

Remote (1x month in London)

Salary: £45,000

We're working with a small company who specialise in the investment space. They are looking for a Data Quality Analyst to help ensure that data flowing through the system is complete, clean, and reliable.

Responsibilities

• Own the end-to-end data quality lifecycle, from profiling to documentation
• Write SQL queries to fix issues directly in the data warehouse
• Work with Python to automate data validation and monitoring processes
• Build and run automated reports to ensure ongoing data integrity
• Collaborate with the lead analyst and Head of Data to continuously improve internal data processes
• Work closely with financial and investment datasets to support high-profile users

Skills

• Strong SQL (PostgreSQL preferred) - ability to build and fix complex queries
• Data quality techniques: profiling, cleansing, validation, documentation, monitoring
• Python for scripting and automation
• Experience with financial/investment data
• Comfort working in small, agile teams

Nice-to-Haves

• Exposure to Snowflake
• Interest in private equity or startup ecosystems
• Willingness to specialise long-term in data quality

Interview Process

1. Conversation with Lead Analyst
2. Technical assessment
3. Final interview with the CEO