We are seeking a seasoned Data Tester to join our QA Test Team on a contract basis.
Job Description
The ideal candidate will bring proven expertise in data migration, cloud-based testing, and enterprise platforms such as Snowflake and Microsoft Dynamics 365.
This role will suit someone with a strong background in validating complex data flows, ensuring data integrity, and supporting transformation programmes within financial or enterprise environments.
This is a hybrid role, with two days on-site and three days remote.
* Perform detailed data validation and reconciliation between legacy and target systems to ensure migration accuracy and completeness.
* Design and execute test cases across data, integration, regression, and service layers both manual and automated.
* Collaborate with cross-functional teams to define data mapping and transformation rules for Snowflake and D365 migrations.
* Conduct ETL testing using tools such as Azure Data Factory and SSIS, validating data pipelines and transformation logic.
* Validate entity structures and data loads within Microsoft Dynamics 365.
* Identify and report anomalies, duplicates, and inconsistencies using appropriate analysis tools.
* Maintain comprehensive test documentation (plans, results, defects) using Azure Dev Ops, JIRA, or similar tools.
* Participate in agile ceremonies and support effective planning and delivery in a hybrid environment.
Required Skills and Qualifications
Technical Skills:
* Minimum 5 years experience in QA and software testing.
* Strong proficiency in SQL for data validation across Snowflake and SQL Server.
* Familiarity with Snowflake (including virtual warehouses) and Microsoft Dynamics 365 / Dataverse.
* Experience with ETL tools (Azure Data Factory, SSIS) and cloud-based data testing.
* Understanding of data migration lifecycles from source analysis through to post-load verification.
* Exposure to test automation frameworks and scripting.
* Experience with test management tools such as JIRA, Azure Dev Ops, or Test Rail.
* Knowledge of data governance and compliance standards (e.g., GDPR).
Benefits
Key Benefits:
* Strong planning and organisational skills.
* Clear communication and stakeholder influence.
* Collaborative and team-oriented mindset.
* Results-driven with a focus on quality outcomes.
* Analytical thinker and proactive problem-solver.
Others
Education & Certifications:
* ISTQB or equivalent QA certification desirable.
* IT-related qualification preferred.