Programmazione C# Jobs

If you are in search of reliable, efficient, and powerful software applications, look no further than C# Programming. C# is a versatile and sophisticated programming language, designed by Microsoft to provide developers with a comprehensive toolset for creating cutting-edge applications. By hiring expert C# Programmers, you can transform your ideas into feature-rich solutions that meet the unique requirements of your business. With an extensive skill set and remarkable problem-solving abilities, these programmers can develop solutions for desktop, web, mobile, and even gaming platforms.

Here's some projects that our expert C# Programmers made real:

  • Creation of dynamic web applications utilizing WCF and IIS
  • Integration of access control systems using Supla automation
  • Development of custom desktop applications using Visual Studio
  • Deployment of .NET apps on Azure Portal for seamless cloud services
  • Desktop software development implementing ChatGPT with API access
  • Rapid implementation of C# programming solutions within tight deadlines
  • Blazor-based web application development for modern UIs and UXs
  • 3D-modeling software for mitered bench construction projects
  • Bug fixes for Amazon SP-API integrations in existing applications
  • Advanced expertise in Blazor, ensuring highly interactive websites and apps

In summary, expert C# Programmers on Freelancer.com have the qualifications and experience needed to develop high-quality software that can massively contribute to the success of your project or business. By working with skilled professionals in this field, you can tap into their wealth of knowledge and expertise to develop reliable solutions tailored to your specific requirements. There's never been a better time to leverage the benefits of C# Programming and bring your ideas to life.

Don't wait any longer! Post your own project on Freelancer.com today and hire dedicated C# Programmers who will turn your vision into reality. Join thousands of satisfied clients who have already experienced the exceptional capabilities of Freelancer.com's expert community in the world of C# Programming.

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    186 lavori trovati, prezzi in EUR

    I need a proficient .Net MAUI developer to build an application for both Android and iOS. The app should have: - A button to connect to my OPENVPN server using a .ovpn certificate, username, and password. - Same button should also be able to disconnect the connection. - A button to handle subscriptions through the App Store Connect API. Design-wise,(basic design no need to do any designing) the aesthetics should lean towards a minimalist style. Experience with VPN connection setup and app store subscription handling is a must. Additionally, knowledge of .Net MAUI will be necessary for successful completion of this project.

    €130 (Avg Bid)
    €130 Offerta media
    63 offerte
    need unity expert -- 3 1 giorno left
    VERIFICATO

    Unity VR FPS Immersive Experience ( the whole game level doesnt have to be completed, even a mock simple demo is okay ) deadline 1 days

    €1 - €5 / hr
    Sigillata
    €1 - €5 / hr
    5 offerte

    Anyone who is experienced in mql to help me create a forex robot that's scalps boom and crash using oscillators over sold and over bought levels

    €52 (Avg Bid)
    €52 Offerta media
    12 offerte
    Android Home Automation App 1 giorno left
    VERIFICATO

    I am looking for a skilled app developer to design a home automation mobile application for Android devices. The key function of this app will be to control my home's lighting system remotely. Key Requirements: 1. Compatibility – Android platform 2. Functionality - Control of the lighting system. 3. User Interface - A minimalist design that is easy to navigate. Ideal Skills and Experience: - Proven experience in Android application development, preferably in the home automation sphere. - Excellent knowledge of user interface design principles and minimalist aesthetics. - Expertise in implementing app functionality that communicates with smart light systems. - A good understanding of usability and the user experience in mobile apps. Please provide examples of your past work,...

    €91 (Avg Bid)
    €91 Offerta media
    8 offerte

    We aim to create a digital menu for my restaurant that operates through QR scanning and integrates seamlessly with a comprehensive POS system. **Key Features:** 1. **QR Scanning:** Customers can access our digital menu by scanning a QR code at the restaurant. 2. **POS System Integration:** Orders can be created directly from the counter system. **POS System Requirements:** - **Real-time Inventory Management:** Instant monitoring of stock levels for efficient operations. - **Customer Relationship Management:** Understanding and meeting customer preferences and needs. - **Sales Reporting and Analytics:** Informed decision-making and strategic planning. **Payment Options:** The system should support both cash and credit/debit card payments for customer convenience. **Additional Features:*...

    €311 (Avg Bid)
    €311 Offerta media
    103 offerte
    Discord Mass Messaging Automation 1 giorno left
    VERIFICATO

    I'm looking for an expert who can help me with automating mass DMs on Discord. Here's a detailed overview of what I need: - Personalized Mass DMs: I require the ability to send personalized messages to a large group of users. This could be achieved through custom name insertion, dynamic content insertion, or personalized message templates. - Scheduled Mass DMs: I need a mechanism that enables the scheduling of these mass DMs. This will help in ensuring that messages are sent at the most appropriate times and in a way that avoids spamming. - Content: The content I want to send in these mass DMs is related to my Discord server. You'll be responsible for including a server description and its features, as well as the server invite link. Ideal Skills & Experience: - Pr...

    €27 (Avg Bid)
    €27 Offerta media
    38 offerte

    I'm seeking a skilled developer who can seamlessly integrate Radius Manager with Sage One, with two primary augmentation features: 1. Account Status Notifications: The system must automatically update clients about their account status. The notification methods should include Email, SMS, and WhatsApp messages. 2. Client Suspension/Activation: Depending on the payment status, the system should have the ability to either suspend or activate the client's accounts. Proficiency in application integration, knowledge of Radius Manager & Sage One, experience with diverse notification channels, and a good understanding is required for this project.

    €449 (Avg Bid)
    €449 Offerta media
    65 offerte

    I'm seeking an experienced Unity AR developer that specializes in AR. I need help with a project I already started, it's an AR robotics Lab App for iOS. I want to be able to add zoom+pam touchscreen experience. I'm very new with Unity, and I need help. Key skills and experience for this job include: - Proficient in Unity AR development By providing an interactive and immersive learning experience, this project aims to enhance teaching and learning methods. Your input and creativity in achieving this desired outcome will be highly appreciated.

    €282 (Avg Bid)
    €282 Offerta media
    66 offerte

    I need an experienced .NET C# developer to urgently create an ArcGIS plugin for GstarCAD. Aimed at enhancing the CAD software's capabilities, this .NET plugin should include: there is already ArcGis plugin that already works on AutoCAD , but i want one that can be created that can run on GstarCAD - Data Sharing - 3D Modeling - Import/Export Features - Other major functionalities related to CAD and GIS integration that is already in ArcGis that works on AutoCAD The timeline is crucial, I require this as soon as possible. Ideal Candidate: - Proficiency in .NET and C# programming languages - Demonstrable experience in ArcGIS platform, specifically plugin creation - Familiarity with CAD softwares, especially GstarCAD and AuTOCAD - Strong understanding of data sharing, 3D modeling, im...

    €28 - €235
    Sigillata
    €28 - €235
    21 offerte

    I need assistance with automating input into a web page using VB.Net (or C# with Visual Studio 2017 or higher). I have a mostly working sample in VB.Net, but I am struggling with automating the entry of an antenna type, which is facilitated by a dropdown menu. The specifics of my requirements are as follows: - Web Browser: The automation should be compatible with either Google Chrome or Microsoft Edge. - Handling Dynamic Elements: I am not positive about the need for the automation to handle dynamic web page elements. This will require some assessment or flexibility in the solution. The ideal freelancer for this project should have: - Proficiency in VB.Net or C# with Visual Studio 2017 or higher. - Experience with web page automation. - Knowledge of automating input through dropdown menu...

    €160 (Avg Bid)
    €160 Offerta media
    48 offerte

    I'm seeking a proficient C#/C++ expert to build a dll and library with a specific purpose - to integrate into an STP File Analyzer. Key tasks this project will involve: - The creation of a dll and library. - Integration into an existing software framework. - Enhancing current software performance. The principal feature of this STP File Analyzer must include: - An assembly structure analysis functionality that can effectively map the part-tree structure of an STP file. Ideal skills necessary for this project: - Proven experience in C#/C++ with a strong emphasis on dll and library building. - Understanding and hands-on experience with STP files and structure analysis. - Knowledge of software integration and performance enhancement. Please only bid on this project if you are confide...

    €438 (Avg Bid)
    €438 Offerta media
    30 offerte

    I'm in need of software that can convert news articles and blog posts from Facebook into RSS feeds. The software should be able to automatically scan and convert new and updated posts into the feed. Skills and experience: - Proficient in RSS feed standards - Experience with Facebook's API - Can handle parsing and converting information from social media platforms. - Prior experience in software development with similar functionality would be a distinct advantage. The objective of this project is to seamlessly convert and deliver chosen Facebook content to my readers in a convenient format. Retroactive fetching would be a plus but is not mandatory. Making it as user-friendly and efficient as possible is the goal here.

    €470 (Avg Bid)
    €470 Offerta media
    105 offerte

    We are a purchasing agency mainly engaged in selling a large number of foreign trade products on Alibaba's Chinese wholesale website overseas by finding people to take on tasks, The price is comparable to that of AliExpress, Temu, and Shein, with a commission of 20%(Excluding shipping costs) of the order amount for each order. Any product can be purchased, except for those prohibited from consignment at the bottom of the shopping guide page. After the person who takes on the task receives the order, I will provide the shopping guide with the specific operating steps And send him the website address. After the recipient places an order on my website (all payments are made through PayPal, and there is no logistics record to apply for a refund through PayPal. If you have cooperated mult...

    €482 (Avg Bid)
    €482 Offerta media
    42 offerte

    Hello, We are urgently seeking assistance to address an issue with a smart bracelet following the discontinuation of the associated app's service. The task involves making a simple adjustment to the app to bypass the login process, thereby allowing direct access to the bracelet's features. This is not a complex development task, and prior experience with app adjustments or basic programming knowledge should suffice. If you have the necessary skills and can provide timely assistance, we would greatly appreciate your help.

    €20 / hr (Avg Bid)
    €20 / hr Offerta media
    61 offerte

    I am looking for a seasoned programming professional with expertise in C++ and a firm grasp on sorting algorithms, graph algorithms, and tree data structures. My project requires: - Demonstrated proficiency in C++. This is non-negotiable as all tasks will be carried out in this language. - A solid understanding of sorting, graph and tree data structures. - The ability to simplify complex concepts. Although advanced techniques might come into play, the difficulty level of tasks should generally cater to beginners. Think you're the right match? I'd love to hear from you. Let's make learning fun and efficient!

    €86 (Avg Bid)
    €86 Offerta media
    17 offerte
    C++, Java DSA Specialist Needed 18 ore left
    VERIFICATO

    As a client in need of an experienced DSA specialist, I have a project requiring mastery in C++ and Java programming languages. This assignment will encompass: - The design and analysis of algorithms - The implementation of data structures Ideally, I'm on the lookout for an expert with proven knowledge and experience in the implementation of the following data structures: - Arrays - Linked lists - Stacks and queues This project requires precision and efficiency, therefore requiring a freelancer who can demonstrate comprehensive understanding and practical usage of these languages and data structures.

    €175 (Avg Bid)
    €175 Offerta media
    15 offerte

    I need a blockchain system that will primarily record key information about the citizenry of my new and unrecognized country. The system should be highly secure and allow for easy modification of its data structure and content. Requirements: - The system should primarily focus on recording citizenry information, including basic details such as full name, birth date, citizenship ID, other relevant IDs (including if they hold foreign citizenships), income, bank details, and employment information. - It should be built on a blockchain architecture that ensures the security and integrity of the data. - It should be highly modifiable, with the ability to add new fields for additional information, update existing citizen information, and modify the data structure as required. This ability ...

    €1692 (Avg Bid)
    €1692 Offerta media
    27 offerte

    I'm in need of a highly skilled .NET developer for my project. It involves .NET framework (specifically web forms) and a complex SQL database. Ideal Skills and Experience: - Strong expertise in .NET framework, particularly with web forms. - Comprehensive knowledge of SQL, able to navigate and manipulate complex databases. - Previous experience with large-scale projects requiring intricate database structures. Your application should focus on your experience in these areas and similar projects you've completed. Please, make sure to emphasize your accomplishments and results in your past work.

    €37 / hr (Avg Bid)
    €37 / hr Offerta media
    130 offerte
    unity artist for copy paste work 18 ore left
    VERIFICATO

    i need someone who ca put my code on other game will share details in hat

    €1 - €5 / hr
    Sigillata
    €1 - €5 / hr
    14 offerte

    I'm keen to find a well-versed ASP.NET MVC core developer to work on building a project from scratch. This task includes: - 4 Web Forms using Razor View and 4 Listing page with Filtering and Search feature. - Code first approach - Wire frames will be shared with shortlisted developer. - Entire code project need to share. - SQL Server DB. Key skills required: - Mastery in ASP.NET MVC core - Proficiency in Entity Framework and Identity Framework - Profound understanding of user authentication protocols - Demonstrable experience with responsive design - Ability in creating professional, corporate designs.

    €96 (Avg Bid)
    €96 Offerta media
    16 offerte

    We are looking for an experienced NinjaTrader addon developer to create a custom addon that automates the process of closing positions based on predefined profit and loss thresholds. The addon should monitor the total profit/loss across all open positions and trigger automatic closure of positions once specified thresholds are reached. We require the flexibility to set custom target profit and loss levels according to our trading strategy. The developer should have expertise in NinjaScript programming and a strong understanding of financial markets. If you have the skills and experience to deliver this addon efficiently, please bid with your proposal. Thank you.

    €122 (Avg Bid)
    €122 Offerta media
    8 offerte

    I need a Dotnet developer who can create a compelling and seamless web application in a time-sensitive manner. Key Skills Required: - Proficient in Dotnet programming - Strong experience in developing successful web applications Requirements: - Previous experience with e-commerce websites is a plus - Must be able to work under tight deadlines - Highly responsive and good at communicating progress I have a strong preference for someone who has worked on e-commerce platforms in the past and can deliver a high-quality website as soon as possible.

    €25 / hr (Avg Bid)
    €25 / hr Offerta media
    44 offerte

    Subject: Urgent Requirement: Developer with WebRTC and SignalR Expertise for Surveillance System Hello, I am reaching out to discuss an urgent project need that aligns with your expertise in WebRTC and SignalR. My project involves enhancing a web application client that interacts with a C# web server, specifically designed for a camera surveillance system that utilizes WebRTC for live streaming. Project Details: Objective: To resolve offer/answer negotiation issues in the WebRTC setup for seamless live streaming. Current Stack: HTML, JavaScript (client-side), C# with SignalR (server-side). Challenge: Despite having the basic structure in place, I'm encountering difficulties with the WebRTC offer/answer negotiation process, which is critical for live streaming functionality. I am l...

    €470 (Avg Bid)
    €470 Offerta media
    72 offerte
    Mobile App Security Testing 11 ore left
    VERIFICATO

    I have an app with local iis server where my api hosted in The app suppose to run and shows videos hosted in my private channel in vimeo Only enroled students to my app suppose to run my videos and see them running through enrolment code we provide and videos should run by demonstrating the student number who loggged on top of the video I can provide you with the server ip and port plus i can provide the api source code plus the apk file and you do complete test try to find the possible bugs in my system to either pull out the videos or run them without any student number demonstrated

    €140 (Avg Bid)
    €140 Offerta media
    80 offerte

    I am seeking a freelancer with deep experience in .NET MVC project code and Azure databases who can assist me in deploying my project on Azure. The task specifically involves: • Investigating issues with my database connectivity on Azure. • Identifying and resolving authentication-related errors I am currently encountering while using SQL Server authentication. The freelancer ideally could view these issues on my laptop setup and advise solutions accordingly. Knowledge of error diagnosis is critical. Understanding of Azure databases, .NET MVC projects and SQL Server authentication is a must.

    €9 / hr (Avg Bid)
    €9 / hr Offerta media
    27 offerte

    We are looking for an experienced NinjaTrader addon developer to create a custom addon that automates the process of closing positions based on predefined profit and loss thresholds. The addon should monitor the total profit/loss across all open positions and trigger automatic closure of positions once specified thresholds are reached. We require the flexibility to set custom target profit and loss levels according to our trading strategy. The developer should have expertise in NinjaScript programming and a strong understanding of financial markets. If you have the skills and experience to deliver this addon efficiently, please bid with your proposal. Thank you.

    €82 (Avg Bid)
    €82 Offerta media
    7 offerte

    I am seeking a proficient software developer to create a gymnastics scoring program that boasts several advanced features both online and offline. Below are my specific requirements for the program: • Online/Offline Functionality: The program should function seamlessly on both online and offline modes. • Multi-Display & Storage: It should have a multi-display option for audience score display and the capability to calculate and store scores. • QuickBooks Integration: The software needs to include financial bookkeeping features that can effectively link up with QuickBooks Online. • Customizable Modes: I require multiple modes that can be adjusted to match the rules for the selected gymnastics session levels, compatible with both men’s and women's rules. &...

    €31 / hr (Avg Bid)
    €31 / hr Offerta media
    120 offerte

    I urgently need a professional who can swiftly port my existing C# inventory management application to Amazon's new SP-API from MWS. The specifics of the inventory management flow are not strictly defined, offering you a degree of flexibility in your approach. However, although coding expertise and familiarity with C# and Amazon's SP-API is a must, an understanding of how inventory management systems work would certainly be advantageous. Key skills include: - Proficiency in C# - Experience with Amazon SP-API and MWS - Understanding of Inventory Management Systems

    €520 (Avg Bid)
    €520 Offerta media
    92 offerte

    I need a comprehensive desktop-based Hotel Management System with an integrated website. The system should facilitate: - Reservation management: Handle all bookings and appointment scheduling with ease. - Guest check-in/check-out: Monitor and manage guest arrivals and departures, ensuring a smooth stay. - Room inventory management: Keep track of all available rooms and amenities. - POS: To manage all financial transactions efficiently. - Housekeeping: Ensure rooms are clean and ready for guests at all times. - Pool Management: Oversee all pool related activities or reservations. Additionally, the system should integrate seamlessly with Online Travel Agents (OTA), payment gateways, and a channel manager to broaden our reach and simplify financial processes. Ideal Skills: - Experience in ...

    €1143 (Avg Bid)
    €1143 Offerta media
    238 offerte

    I'm looking for an experienced Unity developer to create an immersive virtual reality experience for Windows, iOS, and Android platforms. The primary objective is : Guided meditation sessions are becoming increasingly popular worldwide. In addition, many people prefer to meditate collectively in a group. However, this may necessitate travelling to a retreat or a yoga center. The Sahaja Yoga center mentions that collective meditation helps you obtain a stronger experience of vibrations, a quicker, easier shift into the state of thoughtless awareness, clearing out obstacles, deeper meditation, longer-term evolution of the self and complete harmony with yourself, the people around you, and the universe. You become a balanced and integrated personality with fewer conflicts pulling you in ...

    €1347 (Avg Bid)
    €1347 Offerta media
    8 offerte

    I need a telegram bot that sends preset messages to my contact list without them having interacted with the bot. similar to

    €486 (Avg Bid)
    €486 Offerta media
    89 offerte

    I'm looking for a proficient QNX C++ developer to mend issues and enhance features in my existing software application. The specific application type is unspecified although experience working across telecommunications, automotive, or medical systems would be an added advantage. - Essential skills: Proficiency in C++, solid understanding of QNX real-time operating systems. - Project Objective: The main aim revolves around identifying existing software issues, fixing these problems, and tweaking certain components for improved performance. Indeed, if your professional experience includes the above-mentioned systems and you're looking to utilize your C++ skills in a real-time operating environment, this project is definitely for you.

    €20 / hr (Avg Bid)
    €20 / hr Offerta media
    47 offerte

    As an advertising agency we’re looking to expand our clients leads by effectively harnessing the potential networking opportunities LinkedIn has to offer. Tasks to be carried out: * Develop a specialized software that focuses on LinkedIn. * This software should be able to extract key lead generation data based on search queries - specified as contact information, including, name, job title, company, email address (if available) and phone number (if available). Requirements: * Proven experience in creating lead generation software. * An understanding of LinkedIn's data structure. I require the data to be stored efficiently for easy access and interpretation. Open to suggestions - such as a database, a CSV file, a CRM system - on the best storage method from experienced freel...

    €2104 (Avg Bid)
    €2104 Offerta media
    99 offerte

    I'm in search of a highly competent Unreal developer capable of developing a robust, Windows-compatible plugin focusing on debugging tools. The primary objective of this plugin is to enhance the speed of execution within my project, and thereby enhancing productivity and usability significantly. This plugin will allow for more effective testing, rapid bug detection and ultimately, a flawless user experience. The ideal freelancer for this task should: - Proficient in Unreal Engine development - Have significant experience in creating Windows-compatible plugins - Adept in coding debugging tools - Understand the intricacies of speed optimization For those confident in their skills and capacity to meet these requirements, let's connect and discuss this project in greater detail.

    €180 (Avg Bid)
    €180 Offerta media
    25 offerte

    Need help fixing the error message, "Compiler Error Message: CS0433: The type 'SitePage' exists in both 'c:windowsMicrosoft.NETFrameworkv2.0.50727Temporary ASP.NET Filesroot9b6a826f417c9158[login to view URL]' and 'c:windowsMicrosoft.NETFrameworkv2.0.50727Temporary ASP.NET Filesroot9b6a826f417c9158[login to view URL]'

    €1146 (Avg Bid)
    €1146 Offerta media
    26 offerte

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