Freelance Data Quality Tester

Flexing It is a freelance consulting marketplace that connects freelancers and independent consultants with organisations seeking independent talent.

Flexing It has partnered with Our client, a global leader in Energy Management and Automation, is seeking an Independent Data Quality Tester to achieve end-to-end automation of data processing and quality assurance for sales and order data across all plans, regions, and lines of business. The initiative focuses on enabling robust criteria definition for end users, channels, services, and offer plans, while ensuring high data accuracy and reliability.

Role Objective

The primary objective of this role is to ensure the accuracy, completeness, and reliability of automated data pipelines through comprehensive and structured testing practices.

Key Responsibilities

• Define, design, and execute test cases for data validation and quality assurance
• Perform regression, integration, and performance testing across automated data pipelines
• Identify data discrepancies, inconsistencies, and anomalies, and collaborate closely with ETL developers to resolve issues
• Validate data accuracy across multiple plans, regions, and lines of business
• Document test cases, test results, and defects, and maintain quality metrics and reports
• Ensure adherence to data quality standards and best practices throughout the automation lifecycle

Duration: Minimum 6 months, extendable based on project requirements

Location: Remote

Skills Required

• Minimum 3 years of experience in data quality testing or data validation roles
• Strong proficiency in SQL and experience with data profiling tools
• Hands-on experience with automated testing frameworks
• Strong analytical skills with high attention to detail
• Excellent documentation skills and ability to work independently in a structured environment