• Support Deadlines: Urgent requirement to move away from Jaspersoft Talend 7.3 before January 2026.

• Complex Data Logic: 315 ETL jobs required careful review and conversion from Oracle to PostgreSQL logic.

• Performance Stability: Ensuring the new environment could handle high data volumes without impacting business continuity.

Exponentia.ai implemented a comprehensive modernization strategy:

• Job Migration: Successfully assessed and moved 315 active jobs to the Talend 8 platform.

• Logic Optimization: Modernized SQL logic and simplified job designs for better maintainability.

• Advanced DevOps: Established a deployment pipeline using Git and TAC for scheduling and monitoring.

• Infrastructure Readiness: Identified and documented all constraints to support seamless future planning.

The architecture illustrates an end-to-end modernization where Talend 8 optimized jobs process data into a PostgreSQL environment, fully integrated with Git and Nexus for controlled deployment.

• Zero Disruption: 100% of critical pipelines remained active throughout the migration process.

• Performance Boost: Observed a 30-40% increase in execution performance for high-volume jobs.

• Enhanced Security: Established structured job classification and clear metadata documentation for improved traceability.

• Modern Framework: Delivery of a fully Git-integrated ETL environment ready for future scale.