Test Data Developer; Qlik Data Integration

We are seeking a hands-on Test Data Developer with strong Qlik Data Integration / Qlik Replicate experience to support the delivery of enterprise test data solutions across multiple non-production environments.

This role is responsible for translating the Test Data Strategy into practical, repeatable data provisioning solutions. The successful candidate will design, build, maintain, and support Qlik-based replication and integration pipelines that deliver production-representative data into lower environments for testing purposes.

In addition to strategic delivery, the role will own a stream of business-as-usual (BAU) test data requests, including environment refreshes, dataset creation, defect resolution, and small enhancements. The individual will work under the guidance of the Technical Lead while managing day-to-day delivery independently.

• Design and implement test data provisioning solutions using Qlik Replicate and related Qlik Data Integration tools.

• Configure and support full-load and Change Data Capture (CDC) replication tasks.

• Provision production-like data into non-production environments while maintaining data quality and integrity.

• Build reusable and scalable data provisioning patterns across projects and environments.

• Implement data filtering, subsetting, and transformation rules to ensure datasets are fit-for-purpose and appropriately sized.

• Monitor replication performance, latency, completeness, and overall task health.

• Troubleshoot replication failures, schema changes, connectivity issues, and source-to-target discrepancies.

• Apply agreed masking and obfuscation processes to sensitive and personal information.

• Ensure compliance with data privacy, security, and environment management standards.

• Maintain auditability and evidence of masking controls and provisioning activities.

• Ensure no unapproved movement of production data into lower environments.

• Manage a steady flow of test data requests, including:

  • Environment refreshes

  • One-off data extracts

  • Data defects

  • Small enhancements

  • User requests

• Assess whether requests should be delivered via:

  • A tactical/manual solution; or

  • A reusable solution within the Qlik capability.

• Provide impact assessments, effort estimates, status updates, and appropriate handover documentation.

• Continuously identify opportunities to convert tactical fixes into sustainable platform-based solutions.

• Work closely with:

  • Test Teams

  • Environment Management Teams

  • Database Administrators

  • Source System Owners

  • Security and Data Governance Teams

  • Technical Leads

• Provide guidance to testing teams on data availability, readiness, refresh schedules, and coverage limitations.

• Contribute to operational documentation, runbooks, standards, and reusable templates.

• Hands-on experience with Qlik Replicate and/or Qlik Data Integration
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• Strong SQL development and troubleshooting skills.

• Experience working with one or more major database platforms:

  • SQL Server

  • Oracle

  • PostgreSQL

  • SAP

• Experience configuring and supporting:

  • Full data loads

  • Change Data Capture (CDC)

  • Data replication pipelines

• Experience supporting non-production environments and test data provisioning processes.

• Understanding of data security, masking, obfuscation, and privacy requirements.

• Ability to investigate and resolve data quality, replication, and integration issues.

• Environment refreshes and data provisioning.

• Managing large data volumes.

• Maintaining referential integrity across datasets.

• Scheduling and automating recurring data refreshes.

• Production support or BAU support within data environments.

• Working independently within a technical delivery team.

• Strong problem-solving and analytical ability.

• Able to balance tactical solutions with strategic platform improvements.

• Comfortable managing competing priorities.

• Clear written and verbal communication skills.

• Proactive and self-managed approach to delivery.

• Test Data Management (TDM) tools.

• Synthetic test data generation.

• Data virtualisation solutions.

• ETL or data integration development experience.

• CI/CD pipelines and infrastructure-as-code.

• Agile delivery environments.

• Exposure to enterprise banking, insurance, telecommunications, retail, or financial services environments.