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About the Role

Seeking an experienced Data Tester with a strong banking and investment management background to validate reporting and analytics data solutions within a modern Microsoft Fabric data platform. You will validate source-to-target data movement, verify business rules and transformations, perform reconciliations, and ensure the quality and integrity of reporting data, with an initial focus on functional and data validation.

Responsibilities

Test end-to-end data pipelines.
Validate source-to-target transformations and business rules.
Verify data quality and integrity.
Perform reconciliations.
Execute regression, integration and functional testing.
Work with Data Engineers to resolve defects.
Support the gradual introduction of test automation where appropriate.
Participate in Agile delivery.

Requirements

Commercial Data Tester or ETL Tester experience.
Strong ETL/ELT testing experience.
Strong SQL skills.
Experience validating data pipelines.
Experience reconciling source and target data.
Experience executing functional and data validation testing.
Agile experience.

Skills

Microsoft Fabric
Azure Data Factory
SQL
Python
PySpark
Apache Spark
Test automation
Data quality frameworks
Reporting and analytics testing
Azure DevOps

Location

UK-based
London

Work Type

Office 4 days/week
Contract

Experience Level

Experienced

Salary/Compensations

Competitive day rate

About the Company

For over 14 years, Voodoo Park has helped organisations turn ambitious technology ideas into reality.
We build high-performing software teams that deliver everything from brand-new platforms to AI-powered solutions for clients across the UK and internationally.
We become a trusted extension of their business, whether clients need an entire engineering team or experienced specialists.
Our expertise spans modern software engineering, cloud technologies, AI and mobile development.
We've been remote-first since day one, giving our people the flexibility to work from home while collaborating with talented colleagues around the world.
We're proud to be a certified B Corp, independently recognised for meeting high standards of social and environmental impact, governance and accountability.
We also believe business should make a positive difference.
10% of our profits are donated to the VDP Trust, supporting projects that improve opportunities for women and girls around the world.
Success isn't measured only by the software we build, but by the positive impact we have on our people, our customers and the wider community.
Everything we do is guided by four core values: Collaborate, Compassion, Honesty, Inclusion.