Sr. Data Engineer
Zensar · zensar.com
IndiaSenior
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Data engineering.
SQLSnowflakeAzureDevOpsCompliance
Details
- Found
- 15 d ago · posted 2026-10-22
Full description
Key Responsibilities
• Design, develop, and maintain scalable data ingestion, transformation, and integration pipelines.
• Analyze, diagnose, and resolve DQCI (Data Quality & Critical Issues) remediation requirements across the data ecosystem.
• Implement fixes across ingestion, transformation, and consumption layers to ensure data accuracy and consistency.
• Perform root-cause analysis of data defects and implement sustainable long-term solutions.
• Develop and optimize ETL/ELT processes using industry-leading data integration tools.
• Build and enhance data pipelines to support business intelligence, reporting, analytics, and downstream applications.
• Develop complex data transformation and mapping logic to meet business requirements.
• Integrate data from multiple internal and external systems through APIs and batch interfaces.
• Optimize SQL queries, database objects, and data processing workloads for performance and scalability.
• Collaborate with business, analytics, and architecture teams to ensure high-quality data delivery.
• Support DevOps and CI/CD practices for deployment, version control, and release management.
• Ensure adherence to data governance, security, and compliance standards.
Required Technical Skills
Core Skills
• Snowflake Development
• Data modeling and schema design
• Performance tuning and optimization
• Stored procedures, tasks, streams
• Matillion ETL/ELT
• Job orchestration
• Data transformation and workflow development
• Integration with Snowflake and cloud platforms
• Talend Data Integration
• ETL development
• Data migration and integration solutions
• Data quality and validation frameworks
• Advanced SQL
• Complex joins, stored procedures, views, and performance optimization
• Query tuning and large-scale data processing
• Data Pipelines
• Batch and near real-time processing pipelines
• Data ingestion, transformation, and orchestration
• Data Transformation & Mapping
• Source-to-target mappings
• Business rule implementation
• Data reconciliation
• API Integration
• REST/SOAP APIs
• API-based data ingestion and integration
• Azure DevOps
• Source control management
• CI/CD pipeline and deployment
• Release management and automation
Expected Contributions
• Diagnose and resolve DQCI remediation work across enterprise data platforms.
• Implement fixes across ingestion and transformation pipelines to eliminate recurring data issues.
• Correct defects at source, integration, or consumption layers based on root-cause analysis.
• Improve overall platform stability, reliability, and data quality.
• Deliver sustainable and scalable fixes rather than temporary workarounds.
• Optimize existing ETL/ELT processes and improve pipeline performance.
• Support production issues and provide timely resolution of critical data incidents.
• Ensure data accuracy, completeness, and consistency across systems.
• Collaborate effectively with Data Architects, Business Analysts, QA teams, and stakeholders.
• Contribute to continuous improvement initiatives and engineering best practices.
Preferred Qualifications
• Strong Experience with Talend + Snowflake + Matillion + Postgress
• Hands on experience on AWS and S3
• Strong knowledge of data warehousing concepts, dimensional modeling, and data governance.
• Experience working in Data warehousing projects & agile
• Strong analytical, troubleshooting, and problem-solving skills.
Target Designation: Senior Data Engineer
Location Preference: Offshore
Primary Skills: Talend, Snowflake, Advanced SQL, Matillion, Data Pipeline Engineering, Data warehousing.
Secondary Skills: Postgress, API integration, AWS, Matillion, Azure DevOps
OK
OK
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