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