Freelance Data Quality Specialist

6 days ago

lucknow, India beBeeDataQuality Full time

Job OpportunityWe are seeking a seasoned Freelance Data Quality Specialist to contribute their expertise in crafting robust data quality frameworks.Essential Qualifications:Advanced Python skills, including proficiency in Pandas/NumPy and API integrations.Strong SQL query writing, optimization, data validation, and debugging capabilities.Experience in building and testing large language model pipelines, retrieval-augmented systems, and embeddings workflows.Expertise in designing and implementing quality checks, validation rules, and anomaly detection workflows.Deep understanding of structured and unstructured data, schema design, metadata, and lineage tracking.Responsibilities:Develop and maintain scalable data quality frameworks across datasets, pipelines, and AI/ML platforms.Validate inputs/outputs of LLM and RAG architectures for accuracy, relevance, and consistency.Create automated Python-based testing and monitoring scripts.Collaborate with data engineers, ML engineers, and product teams to strengthen data governance.Design dashboards, reports, and alerts for continuous data quality monitoring.Conduct root-cause analysis and drive long-term corrective actions.Ensure compliance with internal data standards and client requirements.

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