I need a someone to complete my software

I had a programmer who was to create an Internet application to me and this unfortunately did not manage to complete the task. Therefore, I am now looking for someone who is now closing the project. Here are the tasks summarized: A.) S3 Cloud memory - connect to the S3 Cloud memory correctly - Optimize the buckets: username> customer name> gallery name> possibly subfolder - Read out the required memory space / note to user - Show pictures as thumbnails in order to shorten loading times, when downloading original files B.) Translations some texts in the application are not yet translated correctly in german, here still texts have to be adapted C.) Galeriefunktionen In the software, a gallery can be created for each customer, including a subfolder, some tasks are still open: - Upload the Galeriebilder to Portraitbox (Shopsystem) only at the push of a button - Uploading the photos in the background can be further processed - display distorted thumbnails correctly - Optimize load times with thumbnails - additional view as grid overview and list overview - sorting functions - Insert Welcome text in the gallery - Commentary on the pictures - Send selection to user - Security equipment (watermark, URL, ...) - Customer upload - FTP access for photographers - Insert and display different file types - contact withdrawal - Read file information D.) Connection to billing - Connection to Digistore24 for billing and automatic disconnection - various tariffs with the possibility to set them individually - Option to create Betatester - option to set in the customer accounts - Display the invoices in the customer account - Adjust registration process E.) Invoices With the system, invoices can be created, even here many tasks are still open: - Adjustment of the invoice to a German invoice format, including the requirements applicable in Germany - different tax rates - Gross and net invoices - Small business rules - Adjust payment information - Send invoice by email, with preview and possibility of payment - Currency settings / currency of the invoice as setting - Compile invoices as a draft and only when confirmed - Customize the billing overview - Adjustment of the document number - Discount and tax calculation F.) Adaptations to the system per se - Texts of the system mails in the superadmin area - Superadmin area is not available - add missing functions - URL texts in German - help texts in the CRM system, adaptable via Superadmin - insert a tour for new customers, can be customized via Superadmin - Address formats in German format - placeholder in German, additional placeholders - Date format anywhere on German standard - Adapt the To-Do print page to a more beautiful layout (PDF) G.) Customer area - Form new request - CSV import of existing customers does not go - Delete customer does not change the display - new e-mail to customer does not go - ZIP and city are not shown in the overview - Marriage partner can not be edited - Children can not be added - Activities are not read correctly - Create documents and find them in different areas - Customer account, file too large - Customer event lists with date to limit (birthday, wedding day, ....) H.) Locations - GPS point can not be moved - Location can not be found - Modify location sharing - Share button without function I.) Calendar function - Calendar is not synchronized correctly - German date form - Day overview is missing the time division - Display appointments from the synchronized calendar in the Dashboard - Link to either calendar overview or directly to the customer - Check the display why the calendar was not fully synchronized - Check why my Google Calendar can not be synchronized dont ask me to increase budget