Involved in all phases of the SDLC (Software DevelopmentLife Cycle) from analysis, design, implementation andmaintenance with timely delivery against aggressivedeadlines.• Developed Complex database objects like StoredProcedures, Functions, Packages and Triggers.• Maintain existing ETL flows by making modifications asrequired.• Strong experience in Data warehouse concepts, ETL• Performance tuning and query optimization to enhancedatabase performance• Expertise in Client Server application development usingOracle 11g/10g/9i/8i, PL/SQL, SQL*PLUS, TOAD,SQL*LOADER.• Perform SQL tuning for queries with long execution times.• Experience with Data flow diagrams, Data dictionary,Database normalization theory techniques,Entity relationmodeling and design techniques.• Conducting unit testing and debugging to ensure thefunctionality and accuracy of PL/SQL code• Integrate additional scripts like Python or UNIX shell intothe existing solution.• Participating in database design reviews and providingrecommendations for enhancements• Documenting technical specifications, data models, andprocesses,Designing and implementing databasestructures, including tables, indexes, and views• Working Knowledge Agile and waterfall methodology.