Stefano Valle

mvassociati zend framework 2 zf2 coap amqp http mqtt iot protocols php agile iot edge polyglot messaging acl permissions authorization access control bjyauthorize authentication schemaless eventual consistency base data model cap theorem nosql assets assetmanager modules moduli zfday scm git software development process bitbucket github version control workflow budget complessità priorità fiducia preventivi incertezza t&m contratto stime tdd user stories iterazioni scrum personae xp sviluppo software