Marketing Web Portal for the Germany market.
I have worked with a Facebook API which is
connected with sending messages both text and
media, as follows:
- sending text messages, audio, documents (files),
pictures, gallery, video, cards (picture and text
under it);
- creating a delay in sending a message due to
incoming (webhooks and crons);
- receiving different data from user input using
different input formats with subsequent preserve
to profile of user copy to the contact list of the
system for subsequent actions;
Also a live chat was implemented based on api and
hooks

I was responsible for:
- development of API, with a personal account
where secret keys are generated to work with API;
- implementation of the authorization (via OAuth2);
- implementation of a chatbot for FB messenger;
- subscriptions functionality development;
- created Drag&Drop builder for pipeline of
messages;
Tools and technologies: PHP, JavaScript; Symfony3.4, Angular 2.0+; MySQL,
Doctrine2; Socket, OAuth2, HTML5, Bootstrap,
JQuery, JSON, XML, YML, CSV, GIT, 3rd party APIs
(Facebook, Stripe, DigiStore, 4Leads, Ontraport,
Google Maps);