I along with team have implemented end to end platform for SAPUI5 and ODATA services along with SAP Netweaver Gateway configuration.
Our work will be clean and to the point within the promised time.
I have worked on 3 End-to-End projects on SAP HANA and SAPUI5. I have created both SAP XSODATA and SAP XSJS services to expose the data from tables and calculation views.