ionic 3 (angular 5 ) developer

i want to find a ionic 3 developer to work in long term with him i have 11 apps from strach and some app to fix so i dont want expensive developers, coz there are lot of apps and i cant pay a lot for each of them. so first job is this app [login to view URL] (it get json from web and show on app). install it and in fisrt page u see a list items, click one any and it will display that post. So what i want is:click favourite button there and then it will be saved in favourite tab.(so in favourite tab u can see all fav post in list, -u can remove any if u want) so bid for this so i can check ur prices