An Information Integration Developer is responsible for designing, developing, and implementing software solutions that integrate multiple data sources. They manage data extraction, transformation, and loading (ETL) processes, ensure data consistency, and troubleshoot integration issues. They work with databases, data warehousing, and business intelligence tools to create a seamless flow of information across different systems. They also collaborate with other IT professionals to understand business requirements and translate them into technical specifications. Their role is crucial in improving data accessibility and supporting data-driven decision-making in organizations. They require strong coding skills, deep understanding of databases, and proficiency in integration tools.