Product Data Quality Analyst cleansing and standardising SKU catalogues for a financial-services data transformation project. Applying taxonomy, validation, SQL/Python, Excel, and AI-assisted enrichment workflows.
Responsibilities
Review, cleanse and standardise product catalogue data across categorisation, size, colour, material, brand and related product attributes
Apply agreed rules and taxonomy structures to standardise inconsistent product data
Map products to appropriate categories and classifications
Use AI-assisted tools for data imputation, enrichment and candidate suggestions
Review and validate ambiguous or potentially incorrect AI-generated recommendations
Develop and apply validation rules to improve data accuracy and consistency
Perform sample-based accuracy and quality checks
Reconcile data and identify discrepancies or mismatches
Apply confidence scoring to data decisions where appropriate
Maintain audit trails and document the rationale for data changes
Escalate unresolved or high-impact data quality issues
Produce a handover document covering data provenance, methodology and known caveats
Work within short delivery sprints according to SOPs and acceptance criteria
Provide regular progress updates throughout the assignment
Help create a canonical product master for assortment analysis and business decision-making
Requirements
Proven experience in manual data cleansing and data quality
Experience with rule-based data normalisation
Knowledge of data taxonomy and category mapping
Strong Excel or Google Sheets skills
Experience using SQL and/or Python for data sampling, validation or reconciliation
Experience using AI tools such as ChatGPT, PairD or similar to accelerate data analysis, predictions or candidate suggestions
Strong analytical and problem-solving skills
Excellent attention to detail and a methodical approach to data validation
Ability to distinguish between reliable data and ambiguous or potentially incorrect information
Experience working to defined SOPs, acceptance criteria and quality standards
Comfortable working independently within short, focused delivery sprints
Experienced Product Data Quality Analyst background supporting data quality and standardisation projects
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