Senior PL/SQL Developer - Full Remote - Contractor in USD

For an international project in Chennai, we are urgently looking for a Senior PL/SQL Developer for Database Design & Architecture and PL/SQL Development.

We are looking for a contractor. Candidates need to be fluent in English.

Tasks and responsibilities:
Logical and physical data modeling using normalization and denormalization techniques;
Metadata management, master data management, and governance processes;
Design of scalable OLTP (transaction processing) and OLAP (analytical processing) systems;
Strong command in data warehousing concepts, including star/snowflake schema design;
Architecture-level understanding of data integration across heterogeneous systems;
Writing efficient stored procedures, functions, packages, triggers, and anonymous blocks;
Extensive use of cursors and ref cursors for complex data processing;
Proficient in bulk processing techniques – Bulk Collect, FORALL (bulk binding), and array DML for performance optimization;