Data Tester MMH261022-2

Role Purpose

Ensure the quality of all solutions is functional and non-functionally tested, to meet

the requirements and overall sustainable quality for the Data capability

Requirements

• 6+ years in BI and/or data analysis and testing
• Commercial/Cloud technology: AWS
• Data querying tools/languages: SQL
• Intermediate understanding of analytics coding languages: Python, Java
• Expert integration testing skills

Duties and Responsibilities

KEY ACCOUNTABILITIES/KRAs/KPIs

• Assist with the testing gap analysis between requirements and existing

environments accurately for all data capabilities.

• Ensure that user stories are clearly defined and written correctly with

acceptance criteria in preparation for the backlog refinement meeting.

• Define quality standards upfront in the PI and sprint meeting and ensure they

are achieved

• Document the test plan prior to the start of any project or planned

operational work and keep the test plans up to date.

• Document, maintain and monitor test scenarios, acceptance criteria and the

results.

• Create effective ETL test cases and scenarios based on ETL database loading

technology and business requirements

• Create effective dashboard/data visualization test cases and scenarios based

on business requirements

• Perform SQL queries, stored procedures, and test scripting to delete, define,

load, and merge data for tests

• Ensure that test cases are aligned with business data and metadata (data

sources, data tables, data dictionary, business terminology)

• Demonstrate an understanding of data models, data mapping documents, ETL

design, and ETL coding by using these resources to inform test cases

• Troubleshooting of ETL (e.g., Informatica/DataStage) sessions, workflows, and

logs

• Implementation of automated testing for ETL processes
• Reporting on defects/bugs identified to all relevant team members.
• Continuously build test automation artifacts.
• Execute and maintain the manual and automation regression tests.
• Demonstrate deliverables to key stakeholders.
• Drive collective ownership for testing.
• Ensure the agreed quality standard is always maintained
• Report on the team QA way of work, feedback on trends and solutions and

continuously optimize the way of work to ensure effective and efficient QA

practices in the team and with Momentum Investments IT

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