ETL Informatica Developer

Data Engineering and Enterprise Systems Professional

Key Skills

ETL Development, Data Integration, Informatica PowerCenter, Informatica ETL Tools, Oracle Database Development, SQL, SQL Query Optimization, Performance Tuning, Mainframe Technologies, COBOL, JCL, DB2, VSAM, MongoDB, Tableau Development, Tableau Reporting, Data Analysis, Troubleshooting, Production Support, Incident Management, Data Validation, Data Reconciliation, Unix, Linux, Shell Scripting, SDLC, Agile Methodology, Data Pipelines, Data Transformation, Data Migration, Data Warehousing, Business Intelligence, Dashboard Development, Analytics Reporting, Database Management, Data Quality Assurance, Release Management, Production Deployment, Workflow Management, Enterprise Data Platforms, Operational Support, Root Cause Analysis, Defect Resolution, Automation, Data Governance, Documentation, Stakeholder Communication, Cross Functional Collaboration, Enterprise Application Support.

Experience

5+ Years of experience supporting enterprise-scale data ecosystems across legacy and modern technology platforms. Strong expertise in ETL Development, Data Integration, Informatica PowerCenter, Oracle Database Development, SQL Optimization, Mainframe Technologies including COBOL, JCL, DB2 and VSAM, MongoDB, Tableau Reporting and Analytics. Experience in Production Support, Incident Management, Data Validation, Reconciliation, Troubleshooting, Release Management, and Production Deployments. Proficient in Unix/Linux Commands and Scripting with strong understanding of SDLC and Agile Delivery Methodologies. Skilled in collaborating with business stakeholders, application teams, and technology groups to deliver scalable data solutions, operational excellence, and data-driven business outcomes.