Gijo Baby

Delivered 15+ ETL projects spanning Data Integration, Migration, Optimization & Analytics, ensuring timely delivery & quality. Designed scalable ETL pipelines using IBM DataStage across Snowflake, Netezza, SQL Server & Oracle. Automated deployments, developed reusable ETL/Unix components & ensured system recovery. Managed DataStage 11.7.5 & Netezza, focusing on migrations, tuning & performance. Partnered with Data Modelers to design data marts. Automated job scheduling via Zena, achieving 99.9% success.

Designed and developed data warehouse solutions, translate business requirements into functional specifications using IBM Datastage, Teradata, Oracle, PL/SQL, Uniz Shell scripting, TWS. Optimized ETL architecture for improved performance and reliability. Tuned DataStage jobs and Teradata BTEQ to enhance system performance.

Leveraged DataStage, Netezza, SQL server, Unix Shell script tools to design, develop, test, and optimize data warehouse solutions and architecture. Developed reusable ETL components, automated DataStage deployments, and ensured efficient system recovery. Translate business requirements into functional specifications.

Gathered business requirements, conducted system analysis, and finalized technical specifications and high-level designs. Led data quality analysis, ETL mapping, design and development using Datastage, Netezza, PL/SQL, Unix shell scripts and supported testing phases, including SIT, UAT, and production deployment.

ETL development, from analysis and design to testing and deployment. Created technical documentations by ensuring business requirements and compliance.