Databases & SQL

Hello. There is an urgent task for 2-3 days (Need a very experienced professional). It is necessary to urgently write an API and backend for a web application working with a database. The API is not simple, but not too complicated either. (It needs to handle millions of users in…

I am looking for several Full-Stack developers to create a platform similar to "Tilda". I will send you a link for review to hear from you about the timeline and price for this work.

The client places electronic contracts on the website. After filling out the forms and making a payment on the site (on WordPress and the ez Form Calculator plugin), the client automatically receives the contract in their email. It is necessary to ensure that the digital…

About the project: We are engaged in creating a high-load web app. The project is almost complete, but we need to migrate it to aiogram and optimize it for high-load operation. Additionally, an important task will be protection against possible DDoS attacks from competitors.…

It is necessary to set up the receipt of orders from INTERTOP in KeyCRM and the transfer of statuses in both directions Please send similar examples of integrations

In search of a Full Stack web developer for permanent employment (ongoing support and improvement of this project, of course for additional payment) It is necessary to develop a web OSINT "panel-store" of a closed type with a user panel + admin panel based on a ready-made design…

Good day! I am looking for a specialist who has experience connecting Power BI desktop to a Postgresql database. Problem When connecting Power BI desktop to the Postgresql database, an error occurred: "The remote certificate is invalid according to the validation…

Hello, we need to improve the Telegram bot "Tapalka", some functions are not working correctly, progress is being lost, referrals are not displayed correctly, I can provide a demo in private messages to discuss the price and deadlines, as our developer has gone to serve and we…

Загальне Виконуємо проект на Опенкарт, або пропонуйте свій варіант Деякі комірки в товарах по можливості підсвітити потрібними кольорами, щоб було зручно працювати (наприклад, статуси товару або чи є заповнене поле та ін) Товари (частина) зараз вже вручну розміщені на сайті…

Need a database of participants Registration through personal account shows the person's balance in money and who their referred participants are up to 2 levels

There is a permanent job offer in 1C/BAS. Expected workload is 40-50 hours per month, salary is 600 UAH/hour.

Hello everyone! I am looking for a person who has a verified employer account on work.ua and can share contacts with me. The job is remote, and the price per contact is negotiable. I would be happy to discuss the details.

We have two computers: 1. Win Server, on which there are 2 Firebird 2.5 databases, later there will be an upgrade to the next version. One database has 2 warehouses. 2. Ubuntu 24.04 Server, on which there is a website on Wordpress/Woocommerce The computers are in the same local…

Hello! My name is Nadezhda, I am a career counselor, helping people find jobs that suit them and realize their talents. I am currently creating a website with career orientation questionnaires, and I need a specialist who can help bring this project to life. What needs to be…

I'll send the detailed specifications in private I'll send the detailed specifications in private I'll send the detailed specifications in private I'll send the detailed specifications in private