Writing some software on Raspberry PI

Hi, We are searching for a freelancer who can help us make a very small application on the - - Raspberry Pi 3 model B ([login to view URL]) running/using a TFT Touchscreen - Adafruit PiTFT - 320x240 2.8" TFT+Touchscreen ([login to view URL]) --DESCRIPTION-- We connected a Logitech HD Pro webcam C920 to our raspberry Pi and easily take pictures (no video) with it at the highest resolution possible. A picture is taken by pressing a USB button (keystroke "X"). When a picture is taken it should be auto uploaded to an FTP server to a specific folder. The above we already have in shell scripts and this is already working. But we need a interface for the touchscreen added to our raspberry Pi so users can also see previews of the picture that will be snapped. Or zoom in or out before taking a picture or change wifi settings of the Raspberry Pi connection. So our scripts for uploading etc need to be used with the new added scripts for interfacing on the TFT touchscreen. More on this below. --PROJECT DETAILS-- When we boot the raspberry Pi a custom fullscreen interface should appear with following flow: - 1 - Custom startup logo screen - 2 - MAIN MENU -> Two buttons appear: LEFT start preview of cam // RIGHT settings screen --> Below of screen is status icon of internet and a static copyright text - 3 - LIVE PREVIEW SCREEN -> When the "LEFT start preview of cam" button is pressed a fullscreen preview of the cam is started. Below this preview are two buttons to zoom in or out. After 2 min. the preview stops when nog picture is taken (inactivity). When a picture is taken the picture shows static for 10 sec. on screen. After this the menu appears again. - 4 - SETTINGS SCREEN -> When on the main menu the settings button is hit a simple text field and password field is shown where the user can enter his wifi SSID and wifi code. Below these fields are two buttons (back and OK) when hitting OK the internet connection is tested, when succes the main menu shows. When connection with wifi is not succesfull a small error message show saying "credentials not correct". --- We have this small project in wireframes so it's more visual. IMPORTANT: We do not ship hardware to freelancer, freelancer must have the hardware with him. If the webcam Logitech C920is not the exact than this is no problem. Any normal good quality webcam will do normally to make this work. But we need to make sure it works with our Logitech c920 webcam. When we start working together we will send our existing scripts for auto upload and listen script when pressing X to snap picture. Currently we use fswebcam script, if we can keep using that is fine, any other suggestion , tell us. Thanks.