Key Responsibilities

ETL Design & Development
Design, develop, and implement ETL pipelines using tools such as Informatica, Talend, SSIS, DataStage, or similar
Build robust and scalable data extraction, transformation, and loading workflows from various sources to target systems
Optimize data processing workflows for performance and scalability

Data Integration & Warehousing
Work with relational and non-relational data sources to build integrated data warehouses or data marts
Implement data models to support reporting and analytics use cases
Ensure consistency and accuracy in data across systems

Collaboration & Requirements Gathering
Collaborate with business and technical teams to understand data requirements
Translate business needs into technical specifications for ETL implementation

Monitoring & Maintenance
Monitor and troubleshoot ETL processes to ensure smooth operation
Conduct root cause analysis of data quality issues and recommend fixes




Maintain documentation for ETL design, processes, and data mappings

Data Quality & Governance
Implement validation, cleansing, and transformation rules to ensure data quality
Work closely with data governance teams to align with compliance and security standards

Required Qualifications and Experience
Bachelor's or Master's degree in Computer Science, Information Systems, or a related field
4 to 9 years of hands-on experience in ETL development and data integration
Proven experience with ETL tools (Informatica, Talend, SSIS, DataStage, etc.)
Solid SQL and database development skills (Oracle, SQL Server, PostgreSQL, etc.)
Experience with cloud-based ETL/data integration tools (AWS Glue, Azure Data Factory, GCP Dataflow) is a plus
Familiarity with data warehouse concepts and tools (Snowflake, Redshift, BigQuery, etc.)

📌 Etl Developer Chennai
🏢 Witbloom Training Placement
📍 Chennai