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Sr, DATA ENGINEER
Walmart
foundit
Chennai, India
1-6 years
4L-9L
Full time
30 April 2026
Top Skills:
Data Engineering HadoopSparkScalaPythonJavaData PipelinesArchitectureBusiness RequirementCloud StorageComplianceContinuous ImprovementData GovernanceData MartData PipelineData ProcessingData QualityJavaPhysical Data ModelPythonReportingScalaStored Procedure

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Key Responsibilities

  • Design and develop scalable data pipelines to ingest, transform, and process large-scale datasets
  • Build and maintain data orchestration workflows to support reliable data movement across systems
  • Extract and integrate data from multiple sources including databases, APIs, and cloud storage systems
  • Transform raw data into structured, high-quality, and consumable data assets for analytics and reporting
  • Develop and maintain logical and physical data models including warehouse and data mart structures
  • Define and manage relational schemas, primary/foreign keys, and stored procedures
  • Perform data quality checks, validation, and cleansing to ensure accuracy and consistency
  • Develop and optimize data flows for performance, scalability, and reliability
  • Write production-grade code for data processing using Python, Java, or Scala
  • Build and execute test cases to validate data pipelines and transformations
  • Deploy and monitor data engineering solutions in production environments
  • Contribute to documentation, code standards, and operational playbooks
  • Collaborate with cross-functional teams to translate business requirements into technical solutions
  • Identify and recommend appropriate analytical and data engineering approaches for business problems
  • Support data governance practices and ensure compliance with data policies and standards
  • Work on continuous improvement of data systems, architecture, and performance