New features for Stopcy app

Hi, I am looking for RUBY ON RAILS developer who help me develop new features for sport event app Stopcy.com. I need someone who is resposible and communicative. Communication will be mostly on Slack / Skype or Email. Could be student. Our CTO will do Code Review. I am looking for someone for longer cooperation, I have a lot of things to do :). Stopcy app is event sport app which is made for sport event organizers and for racers. Organizers can create event, race, with description. Organizer can manager registrations, start list, payments, time, stopwatch, results, statistics. Racer can registration on Races, can see his results - and now I want to build more features for Races. Features: 1) New page with Timeline - user can write short post - user can react on friends posts (write, like/dislike, emoji) - post automatically registration on race or result from race 2) App integration - Strava integration - login, post training on Timeline - Runkeeper integration - login, post training on Timeline - Facebook integration - post info to Facebook timeline (registrations, results) 3) Search friends - user can search friends - user can see basic information from other user profile - user can send invite for frienship - user can see on page Frineds - all friends - user can write private message to friend 4) Team management - user can create new teams - user can manage teams - edit content, invite users - user can search Team - user can ask for invite - new page Teams - where is all teams users is in, results If all will goes well I have anothet bucket tasks for Organizers :) I would like to build social site for sport community. Pls help me with it. Its gonna be big. Thx, Zdenek Sabela CEO at Stopcy