Drive data integration involving SQL, Java, and DB2 as part of ETL process. Transform disparate data sources by leveraging JSON and XML data processing APIs and byte-level file I/O processing. Develop and maintain J2EE web applications and services following current Agile practices. Friendly, approachable communicator with adaptable skill set and reputation for detail-focus and commitment to client satisfaction. Areas of expertise include:➤ DATA TRANSFORMATION & INTEGRATION: Developed Java data summarization solution, processing and consolidating around 600B fact table rows, realizing more performant end-user reporting while freeing up table space.➤ SQL & JAVA DEVELOPMENT: Leverage use of Java data APIs such as DOM, JSON, SAX, XPath, Regex, loading disparate raw data files produced by IBM servers in test, manufacturing and in field, ensuring conformity to database DDL.➤ WEB TECHNOLOGIES: Constructed Wafer Map Editor application, employing Apache Struts framework and web services, enabling users to view and modify sort values on wafer sites. ➤ DATA MODELING: Devised XML / JSON / DDL data models, facilitating verification and warehouse integration of customer data.Additional Expertise: Agile Practices, Cross-Company Collaboration, Low-level File Processing, Data Science, Customer Focus