Dear Sir,
I have looked your requirement and I have few question. Please let get back to me and we will discuss. Apart from that,
I can develop any kind of salesforce development and I’ve worked on every aspect of salesforce ranging from Sales cloud, Apex, API's, Service cloud, Marketing Cloud (Campaigns), Collaboration Cloud (Chatter), Data Load, Portals, Sites, Custom Development, Integration and developing/Installing AppExchange Tools & other CRM's development.
Please look the below link and it will show that how am involving in Salesforce success forum.
Thanks.