Freelance Coding and IT Jobs

I need a small app that will authorize in KSEF and download the FV list after the API. Stack: asp.net WEBFORMS VB.NET A simple application for someone who has already figured out the topics related to authorization and communication with...

Hello, We are interested in finding the right person to create an online store with full graphic design and its installation in an online store. Our main goal is to create a clear store interface that is as user-friendly as possible. We...

Good day, I am looking for a person to perform the integration of our ERP with KSeF. Functions to be performed: - user authentication in KSeF - sending sales invoices - queuing of sending in case of KSeF failure - statusing the...

I will commission the modification of a test application using the HidSharp library (https://github.com/IntergatedCircuits/HidSharp) that takes data from the UPS and sends commands to it via USB. Test application:...

I will commission the creation of an integration for Przelewy24, so that when you fill out the form created on the Forminator plugin, you can pay with Przelewy24.

Development of a web application for class credit. Theme of your choice (preferred online store with some sample products and basic features). The application must be developed in one of two technologies: Angular or React. Completion time: by...

Create a program to automatically schedule work with multiple assumptions (e.g., vacations, layoffs, shift) and restrictions (daily and weekly rest) with different working hours and FTEs.

I am looking for a person who has or will write a plugin for WordPress that adds a tab with customers in ACP. In this tab would be the ability to add customers with their data and home address, the ability to mark them with different colors...

Advertising agency will contract to write a simple java script for Adobe Indesign

I am looking for a person to assist in making changes to the html code (includes php and js). Modifying a piece to add 2 select fields and enter the result of the selection (two digits) as filled in existing separate fields. The whole thing...

We are looking for a contractor to either implement a script of some ready-made paid or free or create individually a simple game for children. The idea is that children can go to the link on the phone and play a game while waiting for an...

Good day, we need a little help with writing a very simple program in java. We will also need help in the future, quite regularly also we are looking for someone for preferably permanent cooperation.

Good day to program I have custom filters in Woocommerce store. I will provide the graphic design, the filters should be coded without any extensions. I will provide the project in Figma to interested parties. Regards.

The subject of the order is to optimize the prompt for GPT chat. The prompt is about creating a product description according to the guidelines and according to the text layout scheme. Most of the things are written and the prompt is, let's say,...

Contract to write mobile applications for reading drivers' cards Platforms: - Android - iOS - Windows

Hello, I'm looking for a person to help me rework the code in Google Sheets and more specifically in Apps Script. I am looking for a permanent cooperation every now and then.

Develop a full course covering the basics and advanced topics of one of the areas of : -Python (including deep learning and machine learning) , C, C++, C# or Angular. -Oracle database administration, MS SQL Server or PostgreSQL. -Cloud...

Problem: In our Product Database not all items contain EAN codes, some have only MPN. This causes quite a hindrance during productization by Baselinker on Allegro - because each item has to be additionally curated - automatic default...

Looking for Laravel PHP programmer over an extensive project. Expects 1. very good knowledge of Laravel framework. 2. skill in SEO optimization. 3. knowledge of ChatGPT API. 4. knowledge of Deepl API. 5. knowledge of WebRTC technology. 6....

I will commission the design and coding of Gmail footer: - email we support web-based at gmail.com, - footer must be compatible with gmail restrictions, tested and ready to paste, - 1 footer design + customization (name, surname, photo) for...