- Hands-on experience in Ab Initio development, support, and maintenance.
- Work on legacy Ab Initio migration/conversion as part of a large-scale Oracle-to-GCP BigQuery migration.
- Act as a go-to expert for existing Ab Initio graphs, workflows, business logic, and data transformations.
- Analyze and understand legacy Ab Initio jobs and translate them into contemporary GCP/BigQuery-based solutions.
- Develop and maintain data pipelines using Ab Initio, GCP, BigQuery, and PySpark.
- Strong hands-on experience with GCP data services, particularly BigQuery and related data-processing components.
- Use PySpark for data transformation, processing, validation, and migration activities.
- Support the migration team in mapping, conversion, reconciliation, and validation of legacy data pipelines.




- Troubleshoot and provide production/support assistance for existing Ab Initio applications and migration-related issues.
- Validate migrated jobs by comparing source Oracle data with target BigQuery data.
- Identify gaps in legacy Ab Initio logic and recommend appropriate modernization approaches.
- Collaborate with data engineers, architects, and application teams to ensure successful migration and deployment.
- Develop, modify, and optimize Ab Initio graphs based on migration and business requirements.
- Participate in testing, performance tuning, defect resolution, and production support activities.

📌 Abinitio Developer (Contract) (Chennai)
🏢 Saaki Argus And Averil Consulting
📍 Chennai