Set up fiscalization of online payments on the website

The project involves developing a responsive web application with a clean UI, secure backend APIs, authentication, database integration, and deployment. Depending on the project scope, AI features such as chatbot integration, workflow automation, or LLM-powered functionality may also be required.

I'm looking for an OpenCart developer to complete work on a website. The project is already partially implemented: the main functionality is laid out through a ready-made template, but the site needs to be brought to a final working state. Main tasks: - refinement of the catalog; - configuration and correct display of product pages; - display of filters; - addition of missing attributes; - import of products from a CSV file. A specialist with experience in OpenCart, product catalogs, filters, attributes, and data import is needed. Please send: An example of a similar project. An estimated deadline for completion. The format of cooperation (hourly or fixed rate) and the number of hours.

It is necessary to create a "Questionnaire" Module, which will include questionnaires, questions, and answer options for the questions (the logic for question output and answer processing will be done as a separate project). 1. List and CRUD for "Surveys". The list should include "Survey Title", and "Edit/Delete" icons. When clicking on Edit, a form should open with: "Title" - input, required field, "Description" - textarea of the questionnaire (not required), and a "Save" button. Below, questions related to this questionnaire should be displayed in read mode. When clicking on "Delete", a confirm should appear "Do you really want to delete the Questionnaire?", if "yes" is clicked - the Questionnaire and all questions included in it should be deleted. Implement multilingual support with tabs, languages: Ukrainian, English, and Russian (in the future - German and Spanish). Above the list, there should be a button "Add Questionnaire", when clicked, the above-described logic will be implemented, only with empty fields. 2. List and CRUD for "Questions". The list should include: Question Title, and "Edit/Delete" icons. When clicking on Edit, there should be: "Question" - input field, required, "Question Description" - textarea, and dynamic blocks for adding answer options, this block should be called "Answer Options". Each answer option should contain "Option Name" - input (required field), "Quest 1" - dropdown list with 24 Quests (required field), and a short input "Score" with the ability to specify a positive number (required field), + another "Quest 2" - dropdown list with 24 Quests (not required field), and a short input "Score" (not required field) with the ability to specify a positive number, and a delete icon, when clicked, should have a confirm "Do you really want to delete the answer option?", if yes - only the current answer option should be deleted. A save button that saves the form. Implement multilingual support with tabs, languages: Ukrainian, English, and Russian (in the future - German and Spanish). Above the list, there should be a button "Add Question", when clicked, the above-described logic will be implemented, only with empty fields. 24 Quests is a static list with the Quest name and the corresponding number, NOT auto-incremented, but manually assigned. I will provide the entire list in personal messages. It is better to include this list in a separate table in the database, so it can be expanded when necessary. CRUD for this list is NOT needed. Design/layout - must correspond to the design and layout of the admin panel itself. The module code must use the CMS's own API, write your own code only when there is no ready API for it. Ideally, I expect an estimate in hours to understand the cost of 1 hour of work. I prefer to work in the logic of timerates.

Need a Progress 4GL Developer for enhancing the functionality of the existing ERP system. Tasks enhancing the existing functionality of the ERP system according to the technical specifications; making changes to the existing code; fixing identified bugs; testing the implemented functionality before delivering the results.Requirements practical experience with Progress OpenEdge (4GL / ABL); experience in enhancing and supporting ERP systems; attention to code quality and details; independence and responsibility.Collaboration Conditions one-time task; payment for completed task (not hourly); the technical specifications will be provided to the contractor after discussion. In your response, please indicate: experience with Progress OpenEdge (4GL / ABL); a brief overview of completed projects;

There is a German website with a login and password. When logging in to the site from one browser, it allows working with multiple tabs. When logging in from different browsers, it logs out and allows working in one. The infrastructure for implementation is a virtual local network and Windows server.