Data Quality Analyst

2 weeks ago

IND Karnataka Bangalore EDC, India Ecolab Full time ₹ 9,00,000 - ₹ 12,00,000 per year

Key Responsibilities:

 

  • Design and implement data quality rules, checks, and metrics across multiple data sources and pipelines.
  • Write advanced SQL queries to perform data validation, profiling, and anomaly detection.
  • Develop and maintain Python scripts to automate data quality assessments and reporting.
  • Apply AI/ML techniques (e.g., clustering, outlier detection, pattern recognition) to identify hidden data quality issues and inconsistencies.
  • Collaborate with data engineers, analysts, and business stakeholders to understand data flows and ensure data integrity.
  • Build and maintain data quality dashboards and alerts to monitor ongoing data health.
  • Document data quality processes, findings, and remediation steps in a structured and accessible format.
  • Participate in the development of data quality frameworks and contribute to continuous improvement initiatives.
  • Support AI/ML model teams by ensuring high-quality input data and identifying potential data biases or gaps.

Required Skills & Qualifications:

 

  • Bachelor's / master's degree in computer science, Data Science, Information Systems, or a related field.
  • 3+ years of experience in data quality, data analytics, or data engineering roles.
  • Strong command of SQL for data analysis and validation.
  • Solid understanding of Data Warehousing concepts (ETL, schema design, data lineage).
  • Proficiency in Python for scripting, automation, and data manipulation.
  • Exposure to AI/ML techniques such as anomaly detection, clustering, or supervised learning.
  • Experience with data profiling tools and quality monitoring platforms.
  • Familiarity with cloud data platforms (e.g., Azure , snowflake)
  • Excellent analytical, problem-solving, and communication skills.

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