• Designed and developed Customer Maintenance custom OAF pages with approval mechanism.• Designed and developed component for calling customer and address cleanse web service from OAF page.• Worked on component like AGIS Batch Creation using OAF.• Developed component on Account Payables Approval mechanism using OAF integrated with workflow. • Worked on OAF personalization. Delivered i-Supplier OAF personalization on time with zero defects.• Developed EDI report OAF component which is triggered from invoice workbench.• Provided support for AP invoice workbench in which customization is done on workflow notification.• Worked on pay scheduled update component which takes the transaction date as input parameter and update the billing date. • Worked on tax variance notification workflow logic.• Developed custom PL/SQL logic to end date roles and responsibilities assigned to specific users.• Customized and Personalized OAF screen for user registration Page.• Customized and Personalized OAF pages for Oracle i-Receivables module.• Done Technical specification documentation based on the Functional Specifications provided.• Helped in migration activities of project by preparing migration documents which helped during CRP, UAT and Go live.• Helped functional team to set up custom DFF, Quality plans, AME setups etc.• Helped DBA team to migrate OAF component and OAF personalization from one instance to another.• Provided training on OAF, Oracle Workflow and OAF personalization to new joinees.