I have 5 years of experience in both RICEF and advance ABAP objects such as 1. ALV & module programming --> upload contract data via excel to process multiple association of contracts (WB22) --> Assign role to any user in any system by uploading excel using BAPI --> interactive ALV to update data in table --> Convert and sync of values for dynamic table using data from any related systems. 2. Proxy objects --> Send/receive data to mobile app via XI/PI and process inputs received. 3. IDOCs --> Create extension, modify existing structure OR processing logic 4. Webdynpro --> created ticketing portal to for role assignment/removal. 5. BDC 6. implemented dunning process to send mail and pdf to customers 7. Conduct code review and performance impact analysis on TR 8. Documentation for requirement gathering, testing, Code reviews