Kuprogramu ukitumia C# Jobs

C# Programming is a widely-used, versatile, and powerful programming language that offers a range of possibilities for developing software applications. C# Programmers can create custom software solutions for clients, ranging from desktop and mobile apps to web-based applications and games. By hiring an expert C# Programmer on Freelancer.com, clients can take their projects to new levels of efficiency, interactivity, and performance. Here's some projects that our expert C# Programmers made real:

  • Database synchronization tools for central server management
  • Augmented Reality integration for mobile and desktop applications
  • Card game development in Flutter
  • Setting up secure VPN connections via BlueStacks5 emulator
  • NinjaTrader 8 future trading strategy development
  • Windows application creation for various business needs
  • Web development using C# for robust web-based applications
  • Desktop software solutions for wholesale business goods accounting
  • Object Oriented Programming with Hash Dictionary in C#
  • Fuzz testing harness creation using AFL (American Fuzzy Lop) for Windows Services

All of these projects and many more became a reality thanks to the talented C# Programmers found on Freelancer.com. We've got a vast community of experienced developers just waiting to help bring your ideas to life. With our simple-to-use platform, getting started has never been easier - simply post your project details, and our freelancers will bid to offer you their services.

The possibilities are endless when you invite the right talent into your project. Don't wait any longer - post your own project today and hire an expert C# Programmer on Freelancer.com. Your next great idea is just waiting to be brought to life.

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    199 kazi zimepatikana, bei imeletwa USD

    I'm using a paid proxy . . in this way Trying to use openvpn using proxy. Tell me the code and how to set it up.

    $136 (Avg Bid)
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    3 zabuni

    I am seeking a Xamarin Forms Resource with expertise in Android and Windows UWP app development to bring my advanced feature-packed app design to life. My ideal candidate will have experience in: - Developing high-quality apps for both Android and Windows UWP platforms - Working with Xamarin Forms to create cross-platform apps - Designing apps with advanced features - Providing input and suggestions to enhance the app design The project requires the following skills: - Strong knowledge of C# and .NET framework - Experience with Xamarin Forms, XAML, and MVVM architecture - Familiarity with RESTful web services, JSON, and XML - Ability to work with third-party libraries and APIs If you have a keen eye for detail and a passion for creating exceptional apps, I encourage you to apply for th...

    $382 (Avg Bid)
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    4 zabuni

    I am in need of a developer who can assist me with removing the Telegram search bar on my desktop app. The ideal candidate should have experience with coding in C++ and be familiar with the Telegram desktop app. This is on windows. Simply show me how to remove the search bar. Specifically, I require: - Assistance with coding to remove the search bar - Knowledge of C++ programming language - Familiarity with the Telegram desktop app Please note that I am only looking for coding assistance and not a software solution.

    $26 (Avg Bid)
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    Doresc crearea unui website de prezentare pentru un centru de sănătate (kinetoterapie, fitness, masaj) care să integreze și o aplicație pentru programări + calendar actualizat în timp real, cât și funcția de reminder pentru programări prin SMS/E-mail (dacă este posibil).

    $451 (Avg Bid)
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    24 zabuni

    I am seeking a skilled back-end C# developer with experience in connecting front-end and back-end systems for a law firm. The ideal candidate should have experience with SQL Server database and be able to develop an API from scratch. The project requires a time commitment of more than 4 weeks to ensure a quality result. Key requirements for the project include: - Experience with C# and back-end development - Knowledge of SQL Server database - Ability to develop an API from scratch - Strong attention to detail and ability to meet project deadlines If you have a proven track record of successful back-end development and are able to commit to a longer-term project, please apply.

    $16 / hr (Avg Bid)
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    The software is an advertisement management application for an organization with multiple departments to manage posting ads in multiple newspaper. The purpose of the application is the keep the ads within available budget and also let user visually preview how the ad size would look like in a newspaper. the application should allow the user to select ad slot and show user what are the different rates for selected ad slot and also how it might look like in the newspapers. The ad slot are defined by the following factors: 1. size -height and width 2. colour or black and white 3. which page of the paper 4. The newspaper (multiple newspaper) The application can be online application with an option to work temporary offline if required whenever possible. (and resynced to server when netwo...

    $1718 (Avg Bid)
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    30 zabuni

    More details: What is the current format of your financial data? QIF Do you need the converted QFX files to be compatible with a specific software? QuickBooks What level of error handling and reporting is required? Basic

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    Need software engineer who can work in embeded C

    $1509 (Avg Bid)
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    18 zabuni

    The project consists of two phases. In the first phase, you are required to write a program that can calculate all the roots, including the complex ones, of a polynomial Pn(x) of positive integer degree n and the coefficient a0 of xn is positive. The solution method is recursive, which means it will break down the problem into smaller sub-problems until it can solve them easily. The recursive solution method has the following steps: Step 1: If the degree of the polynomial Pn(x) is less than or equal to 4, use the solve_p4c.c program to find the roots. Step 2: If the degree of the polynomial Pn(x) is even, find a segment (a,b) where Pn(a)Pn(b) < 0. You can calculate Pn(0) to determine which value to use for a and b. Then use the bisection method or the bisection method with regula fal...

    $158 (Avg Bid)
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    Unity integration with flutter 6 siku left
    DHIBITISHWA

    I am looking for an expert freelancer who can assist with specific aspects of integrating Unity with Flutter. The ideal candidate should have experience in the following areas: This is made on MAC INTEL. MAC INTEL MAC INTEL MAC INTEL - Expertise in Unity integration with Flutter - Strong programming skills in Flutter and Unity You: 1. Give references where you have integrated unity and flutter 2. Give references where you have been able to communicate from Unity to Flutter We have a strange error according to hte attached screenshot. IT goes into security mode One person was able to resolve it through something similar on Windows: Please see the two screenshots attached to this JD Please note: any payments are based on successful integration. Not to move hands and not deliver. Del...

    $36 / hr (Avg Bid)
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    .Net Developer 6 siku left

    I am looking for a experienced .Net developer to update an existing system using .NET 5 or later. The project timeline is estimated to be more than 3 months. I expect the developer to have extensive knowledge of .Net and a minimum of 2-3 years experience with the framework. Specific skills in Microsoft .Net libraries and developing REST APIs are highly desirable. Ultimately, I am looking for someone who is talented, reliable, and committed to delivering quality work.

    $31 / hr (Avg Bid)
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    I am looking for a skilled C# developer with experience in creating wrappers for C/C++ libraries to help me create a wrapper for the C/C++ library located at The wrapper should be written in C# 5.0. Ideal Skills and Experience: - Strong proficiency in C# development - Experience with creating wrappers for C/C++ libraries - Familiarity with P/Invoke, C++/CLI, or other methods for implementing the wrapper Project Timeline: - Less than 1 week If you have the necessary skills and experience and can complete this project within the given timeline, please submit your proposal.

    $235 (Avg Bid)
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    I am in need of a skilled C# Windows Application Selenium Developer/Chrome Driver to create a fully automated application that will automate the task of form filling. The ideal candidate should have experience in automating tasks using Selenium and Chrome Driver. The main purpose of the application is to automate the form filling process and reduce manual input. The level of automation required is fully automated with no need for user input. The application should be able to fill forms accurately and efficiently. The successful candidate should possess excellent programming skills and have a strong understanding of Windows Application development. Key skills for this project include: - C# programming - Selenium Web Driver - Chrome Driver - Windows Application development - Strong understa...

    $4 / hr (Avg Bid)
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    7 zabuni

    develop a menu-based console application for Internet Banking with .NET 7.0 written in C# using Visual Studio 2022 with an Azure Microsoft SQL Server database. Database access is to be implemented with and SQL using the package as the provider.

    $17 (Avg Bid)
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    Chatbot expert 6 siku left
    DHIBITISHWA

    I want an expert chat bot developer with integration with social media. more details via chat feel free to bid on projects

    $191 (Avg Bid)
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    9 zabuni

    Skilled Developer Needed to Enhance AnkaHub (formerly Gavilya) App - C# Server Integration, MySQL, and Feature Additions Source code link: Description: We are seeking a highly skilled developer to take our existing AnkaHub app (formerly known as Gavilya) to the next level. In addition to the integration with a C# server and MySQL database, we require the implementation of exciting new features. Responsibilities: C# Server Integration and Database Connectivity: Enable efficient communication and data transfer to and from the MySQL database. Dynamic Game List Retrieval: Enhance the app to retrieve the entire game list from the C# server's database. Fetch essential details such as game names, icons, backgrounds, and patch URLs. Present the game list in a user-friendly grid view on...

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    Desarrollador DEVDEPT EYESHOT 6 siku left
    DHIBITISHWA

    busco un programador que sepa usar la librería C# Devdept eyeshot para gráficos 3d

    $500 (Avg Bid)
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    7 zabuni

    I am seeking a Unity Webgl Game developer to assist with bug fixes in my fully completed running project. The ideal candidate should have experience in Unity and be able to quickly troubleshoot and fix any issues. The updates need to be completed within a week, so the candidate should be able to work efficiently and within a tight deadline. Any additional experience in game development and performance optimization would be an advantage.

    $112 (Avg Bid)
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    Unity Developer 6 siku left

    I'm looking for an experienced Unity developer to create a 3D game for me. I have specific game mechanics and features in mind, and would like the developer to bring them to life. The budget for this project is less than $1000, so I'll be looking for the best bang for my buck. Someone with a deep knowledge of Unity and game design in general would be the perfect fit for this position. If this sounds like you, then I invite you to apply for this job. Let's collaborate on something truly amazing together!

    $623 (Avg Bid)
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    I need external bot/system that allow me to find the best parameter on specific indicator and candle stick Please show your sample deveveloped bot I need to collect live data from the web and candle stick, I have attached the document for data collection from web. Mins Intervals are in Dropdown box, I can choose any minutes interval, I need you to collect Last 5 candle data from the Excel in the web and other details for each token, I will give token name in the excel, It will automatically display the rows of data. If i chanage time interval it will display those data only. Please view the attach file. So the external bot will auto backtest for every parameter combination possible to find which settings have the best results. I need an intelligent programmer, who can see future problem...

    $12 (Avg Bid)
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    Hi there, I'm looking for a freelancer to develop a bot program for an Android game I play on my geo location emulator. The game of choice is not Clash of Clans nor is it Pokemon Go, although it is similar to those games. The main functionality of the bot should be performing automated actions. Flexibility in programming language is preferred, although Python and Java are preferred. Please include your experience with bots, automated actions, emulators, and geo location gameplay when submitting your proposal. Thanks for your time!

    $211 (Avg Bid)
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    18 zabuni

    .NET Core Web-based image viewer application that allows users to view, analyze, and annotate digital images. See attached document to better understand the scope of the project as well as some recommendations on existing open-source tools that can be used.

    $20 / hr (Avg Bid)
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    Modify a Desktop Application -- 2 6 siku left
    DHIBITISHWA

    From an existing code make some modifications below 1. Revise a string connection from front end (GUI) to config location, 2. attach exe file into an icon (able to click on an icon to run the application), 3. write out a manual instruction to build the application that only run dll for the application (other users can not see application source codes. 2. Set default Months in 4 textboxes once these are displayed showing the current month and last month. Other textboxes show current month and last 6 months. 3. Pull out data in a column from SQL server and make some if statements that will discuss in detail.

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    Penjelasan proyek ada pada PRD yang dilampirkan. Mulai secepatnya, butuh urgent.

    $468 (Avg Bid)
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    I need to integrate these systems, one from vending machine and one from payment gateway. Here are the API docs, 1) Vending Machine: 2) Payment Gateway: I need to host this integration file inside my cloud server by using IIS with .aspx application. Or if you know how to do it with Pabbly Connect API module, you can propose as well. Please reply me in the 1st line with either "I can do this with .net application" or " I can do this in Pabbly Connect" This needs to be done in 1-2 weeks.

    $166 (Avg Bid)
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    20 zabuni
    address label software 5 siku left
    DHIBITISHWA

    Address Label Software for MacOS and Windows - The client primarily uses MacOS and requires software that is compatible with this operating system for him to use it, but wants others on his team that use Windows to be able to use it too. - The software should be able to support multiple printers/formats, as the client is not looking for a specific printer or format. - Importing contacts is a crucial feature for this project, as the client needs a quick and efficient way to import contacts for label printing. - Customizable templates are not essential features, but may still be desirable. - The ideal freelancer for this job should have experience with integrating contact import features and creating an easy to use interface and platform. CRITICAL PURPOSE AND FUNCTION: 1. VERY specific ta...

    $926 (Avg Bid)
    Il'ohusishwa Makubaliano ya Kutotoa Taarifa
    $926 Wastani wa Zabuni
    18 zabuni

    I'm currently testing communication between more than 10 Oculus Quest headsets and a Unity server over WiFi using UDP. I have already tried testing with Android UDP, but I'm encountering issues with communication specifically on the Oculus Quest 2 devices. I'm urgently seeking assistance from someone who can help me resolve this problem. I am looking for a freelancer who can provide the code for establishing communication between Unity and Oculus Quest 2 headsets. The code should enable seamless communication between the two platforms. If you have the necessary expertise and can help me with this challenging task, please submit your proposal. Thank you for considering this opportunity!

    $265 (Avg Bid)
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    11 zabuni
    ASP.NET CTAPI Development 5 siku left
    DHIBITISHWA

    I am looking for an experienced ASP.NET developer to help me with a CTAPI development project. The project is mostly completed, but now requires someone with experience in Citect SCADA / AVEVA Plant SCADA CTAPI. The application is based on Radzen Blazor Components, so you will need experience in Radzen, ASP.NET and CTAPI to complete this task. The feature to be added is to use CTAPI to show a list of trend tags when accessing the CTAPI page, then allow the user to select a Trend Tag and Trend History Dates, show the Trend Data using Radzen, and allow the user to export the data using Radzen Export. The source code will be provided to the selected freelancer. - Strong experience with ASP.NET development - Experience with CTAPI development - Citect SCADA / Aveva Plant SCADA - C# - Radzen Bl...

    $111 (Avg Bid)
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    I am looking for a developer to create a Machinery Inspection App that will be used specifically for Industrial Machinery. The ideal candidate for this project should have experience in app development and should be able to create an app with Customizable Inspection Checklists. The app should also have features that allow for Real-Time Data Tracking and Maintenance Scheduling. In terms of user access control, I require Intermediate level access control, which means that the app should allow for Multiple User Types. This will ensure that different users have access to different features and functions within the app. Ideally it will be made in PowerApps so i can maintain it myself (ading or removing parts ) in a later stage when the app is ready. Any other suggestion are also welcome This...

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    I am in need of someone who can add several tools to my website in order to increase its functionality. The tools I want to add include Steam ID finder, Faceit Account Finder, CSGOSTATS, and Everly's CSGO Bot. Unfortunately, I am not sure if I have access to the necessary API keys and credentials for these tools. The main purpose of adding these tools is to improve the website's functionality and create a better user experience. I am looking for someone with experience in website development and API integration to complete this project. Steam ID finder - Faceit Account Finder - CSGOSTATS - Everly's CSGO Bot - - shares its discord output to the website on request

    $84 (Avg Bid)
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    8 zabuni

    i have 2 physical NIC's connected on my Windows 11 machine. What i want is to programatically switch the network traffic from NIC-1 to NIC-2 and back in rotation. So means: Default NIC: NIC-1 sleep 10s Default NIC: NIC-2 sleep 10s Default NIC: NIC-1 sleep Default NIC: NIC2 ------- ----- -- Important for me is that the network is switching fast, with as less interruption as possible because there is an running programm i backround. An more smart solution would be an may create an Virtual NIC from the 2 physical NIC's and manage the traffic in an way, to prevent any interruption. I would like to code this in C++ because want to implement it in an bigger program later wich will get written in C++ too.

    $182 (Avg Bid)
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    9 zabuni
    algoTrades 5 siku left

    I am looking to build an algorithmic trading system with the goal of maximizing profits. The system will be trading options across various financial instruments. I am also looking for a custom trading platform for this system as my preferred trading platform is not one of the existing ones. I am looking for a freelancer who can help me build the ideal system that can accurately predict market trends and movements to support and optimize my trading strategies and goals.

    $130 (Avg Bid)
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    5 zabuni

    Hi Guys, i have 2 physical NIC's connected on my Windows 11 machine. What i want is to programatically switch the network traffic from NIC-1 to NIC-2 and back in rotation. So means: Default NIC: NIC-1 sleep 10s Default NIC: NIC-2 sleep 10s Default NIC: NIC-1 sleep Default NIC: NIC2 ------- ----- -- Important for me is that the network is switching fast, with as less interruption as possible because there is an running programm i backround. An more smart solution would be an may create an Virtual NIC from the 2 physical NIC's and manage the traffic in an way, to prevent any interruption. I would like to code this in C++ because want to implement it in an bigger program later wich will get written in C++ too.

    $167 (Avg Bid)
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    11 zabuni

    I am looking for a Unity game developer with experience in ml agents 1.0.2 to help me with my personal project. Skills and Experience: - Strong Unity game development skills - Experience with ml agents 1.0.2 - Knowledge of machine learning algorithms and techniques - Excellent communication skills and ability to work collaboratively.

    $178 (Avg Bid)
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    13 zabuni

    Hi, I would like you to create a complex excel formula. It is a function that has 3 input parameters and 4 possible output parameters. The input data are found in the link below. The 3 input are the first 3 columns (A, B, C). The formula should yield the results in the column D. Thanks

    $38 (Avg Bid)
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    C# Windows Form to Upload Data to FTP Server Folder for Existing Business Overview: We are looking for a skilled C# developer to create a Windows form that will allow us to upload data to an FTP server folder. This project is for an existing business, and we have no specific security requirements for the data transfer. Ideal Skills: - Experience with C# development - Familiarity with FTP servers and file transfer protocols - Understanding of security measures for data transfer Requirements: - Develop a Windows form that will allow us to upload data to an FTP server folder - Ensure that the data transfer is secure - Provide clear documentation for the code Deliverables: - Windows form application that is functional and secure - Documentation for the code - Source Code Of Project Timel...

    $38 (Avg Bid)
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    17 zabuni

    We need you to build some sort of system using Ai technology in which we can upload photos of mobile phones and the system can classify them into particular cosmetic grades depending on scratches, scuffs and marks on the phone. We will need the system to be able to learn and be trained until it gets to a point where it can accurately grade in a similar manner to a human. These are our objectives 1. We input the serial number of the phone we are about to grade 2. We take images of all angles from a particular mobile phone to the system 3. The system uses the rules its learnt to grade the phone cosmetically into categories (A/B/C etc) based on the depth of scratches scuffs etc 4. There is an interface which we can alter the grade and teach the machine why we are doing do (for example if it...

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    Web Project 5 siku left

    Innflue Technology Company is seeking an experienced Software Developer to join our software development team. In this role, you will be involved in the development, maintenance, and enhancement processes of software projects. We are looking for a team player who can analyze requirements, participate in design and coding processes, and deliver high-quality software solutions.

    $14 / hr (Avg Bid)
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    23 zabuni

    I have a C# project that is supposed to be a console application that allows you to add, remove and create a playlist. I also need a UML diagram for this project as well describing the relationships. I have the classes and class descriptions. Reach out for more information. This project shouldn't take long if you are experienced in C# programming. I need this done by tomorrow.

    $24 (Avg Bid)
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    16 zabuni

    We are looking to create a dispatch program for driving School along with Mobile app can do invoicing , scheduling student data mgt and time sheets

    $510 (Avg Bid)
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    36 zabuni
    Trading bot coder 5 siku left
    DHIBITISHWA

    Looking to get someone to code a trading stratergy. It’s fairly simple in principle but requires more knowledge than I have. Needs to be compatible with trading view, and c-trader.

    $33 / hr (Avg Bid)
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    47 zabuni

    I am in need of a freelancer who can help me with my Account Checker project for website that using sockets for login I guess

    $29 (Avg Bid)
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    23 zabuni

    This will be an opening range breakout strategy.

    $494 (Avg Bid)
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    22 zabuni

    I am looking for a developer to create a face recognition system for personal use on Windows. The application must include real-time detection capabilities. Additionally, ideal features for the project include: - Ability to store facial recognition data for multiple people - User-friendly interface for setting up and managing the system (a control panel) - Compatibility with common camera types - The system is able to display information about the detected person The ideal candidate for this project should have experience in: - Developing applications on Qt creator or Microsoft Visual Studio - Working with image processing and facial recognition technology - Designing user-friendly interfaces for software applications. -Python developer

    $4749 (Avg Bid)
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    14 zabuni

    I am looking for a skilled developer to convert my existing inventory system from Visual FoxPro 9 to Visual Studio 2019. The current size of the inventory database is small, with less than 10,000 records. I do not require any additional features in the new system, just a direct conversion. I prefer the new system to be developed using C#. The ideal candidate should have experience in converting Visual FoxPro to Visual Studio and proficiency in C# programming language. can used GPTchat .will provide the source code convert exisitng desktop inventory system using visual studio 2019 screen design will be provide with sql table feature add item menu with photo, transact in input via weight scale barcode printing , transact out via barcode scanner reports generation with excel export sending ...

    $576 (Avg Bid)
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    31 zabuni

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