Understanding the business requirements and Design ,develop and maintain oracle database applications. Proficiency with PL/SQL development. Write and optimize procedures ,functions ,packages . Experience with SQL performance tuning and optimization. Experience in Agile development methodology. Knowledge of database design ,data modeling. Experience with oracle tools such as SQL Developer ,Toad. Understanding of security concepts and implementing Oracle data security. Experience in PROD issue analysis, troubleshooting , root cause identification and code fixes. Experience code migrations and Job scheduling tools.