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
# Call with Lead Analyst
# Technical assessment
# Final interview with the CEO