How fast we can built the first "lean" prototype of EREC? (606)

Dear Colleagues,

we like to make the EREC implementation with the support of ASAP 8 Agile methodology - it means built the lean prototype which will give us the possibility to test end-to-end process (including job board connection on the beginning and hiring on the end). Many of components can be limited at this moment - like dictionaries to the fields etc.

Can somebody advice what is the reasonable time we can asset to the prototype creation with assumption we have 1 consultant full-time and lean blueprint is ready.

Regards