Highly skilled in Oracle PL/SQL development, ETL processes, and SQL optimization with over 16 years of experience. Proficient in Oracle database versions 10g through 21c, with strong expertise in PL/SQL, SQL, and UNIX Shell Scripting. Adept in tools such as Oracle SQL Loader, AUTOSYS, and Control-M for automating tasks. Extensive experience in version control systems including GIT and SVN for collaborative development. Expertise in database design including tables, views, indexes, and key performance tuning techniques using EXPLAIN PLAN and DBMS_PROFILER. Familiar with Python and its libraries like Numpy, Pandas, and lambda functions, adding versatility to my programming skills. Well-versed in optimizing complex queries and data management, ready to take on challenging software development projects.