• Lead the design and implementation of Informatica‑based data integration, ETL/ELT, and data quality solutions. • Analyze client requirements and translate them into scalable and maintainable technical designs. • Configure, develop, and optimize mappings, workflows, and sessions in Informatica tools. • Collaborate with architects, data engineers, and business stakeholders to define target data architectures and integration patterns. • Support data migration initiatives, including source analysis, mapping, transformation rules, and validation. • Implement and enforce best practices for performance tuning, error handling, and reusability in Informatica projects. • Prepare technical documentation, solution designs, and deployment guides. • Provide guidance, mentoring, and code reviews for junior consultants and developers. • Participate in pre-sales activities: effort estimation, solution proposals, demos, and client workshops. • Troubleshoot complex issues across environments (dev/test/prod) and ensure stable operations after go-live.