Design, develop, test, and deploy ETL workflows using Ab Initio (GDE)

Develop and maintain graphs, reusable components, and parallel processing logic

Work with large-scale data processing in batch and real-time environments

Integrate data from multiple sources such as databases, flat files, APIs, and cloud platforms

Perform performance tuning and optimization of Ab Initio jobs

Handle data validation, data quality checks, and error handling mechanisms

Collaborate with business analysts, data architects, and stakeholders to understand data requirements

Write complex SQL queries and procedures for data manipulation

Maintain technical documentation and follow best development practices

Support production deployments and troubleshoot issues

• Primary skills:Technology- Data Management - Data Integration->Ab Initio

Technical Skills

Strong hands-on experience with Ab Initio (GDE, CoOperating System, EME)

Experience in ETL development and data warehousing concepts

Proficiency in SQL (Oracle, Teradata, SQL Server, or similar)

Knowledge of Unix/Linux shell scripting

Understanding of data modeling concepts (star schema, snowflake)

Experience with performance tuning and job optimization

Familiarity with file formats (CSV, XML, JSON, etc.)

Experience working with large datasets and parallel processing