We are seeking a highly skilled Senior ETL Developer to analyze, understand, and transform our existing Informatica/Oracle-based ETL processes into comprehensive documentation. The current MST ETL process, initially developed with BRD/SRD documentation, has undergone significant enhancements and business logic changes over time. The ideal candidate will possess a strong ability to interpret complex code and leverage tools, including AI-powered Co-pilots, to streamline the documentation process. Key Responsibilities: Analyze and document the existing on-premises Informatica/Oracle ETL codebase, ensuring clarity and accuracy in reflecting business logic and enhancements. Collaborate with stakeholders to understand business requirements and translate them into technical documentation. Utilize AI-powered tools (e.g., Co-pilot) to assist in code interpretation and documentation. Provide recommendations for potential optimizations or migrations to modern platforms like Databricks (knowledge of Databricks is a plus). Ensure documentation aligns with current business processes and future scalability needs. Technical Skills Required: Strong expertise in Informatica and Oracle for ETL development and troubleshooting. Familiarity with Databricks is a plus. Experience working with on-premises systems and understanding of legacy codebases. Ability to use AI tools for code interpretation and documentation. This role is ideal for a detail-oriented developer with a proven track record of transforming complex ETL processes into actionable documentation, ensuring seamless knowledge transfer and future-proofing our systems. Education: Bachelor’s degree/University degree or equivalent experience.