ey Responsibilities: • Application Development with ORM: • Design, develop, and maintain applications utilizing an ORM framework (e.g., Hibernate, TopLink, or a custom ORM) to interact with Oracle databases. • Database Interaction: • Write efficient and optimized code to perform CRUD (Create, Read, Update, Delete) operations on Oracle databases through the ORM layer. • ORM Configuration and Tuning: • Configure and optimize the ORM framework for optimal performance, including mapping entities to database tables, handling relationships, and managing caching strategies. • SQL and PL/SQL Integration: • While ORMs abstract SQL, the role may still involve writing and optimizing complex SQL queries and PL/SQL procedures for specific performance-critical operations or when ORM limitations necessitate direct database interaction. • Data Modeling and Schema Design: • Collaborate with database administrators and architects to design and implement database schemas that align with the application's data requirements and ORM mappings. • Performance Tuning: • Identify and resolve performance bottlenecks within the application's data access layer, including ORM configuration, query optimization, and database indexing. • Testing and Debugging: • Conduct unit and integration testing of the application's data access components and troubleshoot issues related to ORM mappings or database interactions. • Collaboration: • Work closely with other developers, business analysts, and database administrators to understand requirements, design solutions, and ensure seamless integration. • Documentation: • Create and maintain technical documentation for ORM configurations, data models, and application logic related to data access. Required Skills and Qualifications: • Proficiency in an ORM Framework: • Strong experience with a prominent ORM framework (e.g., Hibernate, or specific Oracle ORM tools). • • Oracle Database Knowledge: • Solid understanding of Oracle database architecture, including tables, indexes, views, and stored procedures. • • SQL and PL/SQL: • Proficiency in writing and optimizing SQL queries and PL/SQL code. • • Programming Languages: • Strong programming skills in a language commonly used with ORMs (e.g., Java, C#). • • Problem-Solving and Analytical Skills: • Ability to diagnose and resolve complex issues related to data access and ORM performance. • • Communication and Teamwork: • Excellent communication skills and the ability to collaborate effectively in a team environment. • • Education: • Typically a Bachelor's degree in Computer Science, Information Technology, or a related field.