.NET is a development framework that enables developers to create applications across different platforms to simplify and speed up development. A .NET Developer can help clients create applications, modernize and update existing code, or produce new code utilizing the .NET framework.

Developers experienced in the .NET suite of technologies and languages such as C#, VB.net, and F# can assist clients with creating web or desktop based applications by taking their project ideas into reality. In addition, these developers also have exprience in building API integrations for various platforms and databases allowing for data imports/exports and storage solutions.

Here's some projects that our expert .NET Developer made real:

  • Automating Outlook emails and splitting messages
  • GraphQL-based API visualizations using .NET platform
  • Database setups and insights from data extracts from PDFs
  • Connecting cloud platforms to support web applications
  • Adapting trading indicators using PineScript for Viewing
  • Developing WinForms for live chart library reactions
  • Enhancing existing SharePoint sites with updates

With the number of projects our expert .NET Developers have helped clients complete, there's no doubt that it is a sought after powerful coding language that works well with modern technologies. Whether you have an idea you would like to bring to life or an application you would like to improve, our experienced developers can help you make it happen with the power of .NET.

Now that you have seen some of the things our expert developers have created, why not post your own project on Freelancer.com today and hire a knowledgeable .NET Developer that meets your particular needs? Our web platform offers secure payment options and quality assurance so you won't be disappointed with what we can do for you.

Da 236,073 valutazioni, i clienti danno una valutazione ai nostri .NET Developers di 4.84 stelle su 5
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    77 lavori trovati, prezzi in EUR
    DevOps Engineer 2 giorni left
    VERIFICATO

    Require help in migrating a web application from Google Cloud to Azure. The application setup is relatively simple, comprising a web and a database server, built in .NET with a MySQL database. The scope of work includes: 1. Briefly assess the current GCP environment to understand any potential issue like resource utilization, cost optimization, security 2. Set up the Azure environment and services, preparing it for application code and database deployment 3. Migrate application code and database 4. Support with testing and production rollout

    €469 (Avg Bid)
    €469 Offerta media
    91 offerte

    I'm seeking an experienced RabbitMQ developer with expert knowledge in .NET for developing a message queuing system with an event-driven architecture. This system needs to be highly scalable and with a strong emphasis on high performance and minimal latency. Key Requirements: • Develop a message queuing system utilizing RabbitMQ • Implement an event-driven architecture within the system • Guarantee high performance and low latency in overall system performance The appropriate design pattern of the .NET application using RabbitMQ should be based on the Request/Reply model. Candidates should have significant experience with RabbitMQ, good understanding of .NET, and skillful in implementing the Request/Reply model. Familiarity with creating scalable distributed syste...

    €15 / hr (Avg Bid)
    €15 / hr Offerta media
    30 offerte
    NFT Metadata Creation for Images 1 giorno left
    VERIFICATO

    I'm seeking an experienced NFT developer to create comprehensive metadata for a series of image-based NFTs. The metadata should reflect a variety of attributes including image size and potentially other parameters as agreed upon further down the line. The more thorough your ability to handle diverse metadata attributes, the better. Key Responsibilities: - Generate metadata for each NFT. Generation should be random but within parameters. For example only 5% will have blue color. Note: images are fixed and not related to attributes. Images will be numbered 1,2,3,4,... - metadata should be standard and compatible with Solana Ideal freelancer will have: - Proven experience in NFT metadata creation and management. - Thorough understanding of diverse parameters possible in metadata. If y...

    €156 (Avg Bid)
    €156 Offerta media
    12 offerte

    I am seeking a proficient developer familiar with Python to create software for my IoT device. This device operates on RS485 communication and your primary task will involve: - Developing a data logging feature to collect and store information generated by the device - Implementing a real-time monitoring system for an effective tracking of the device's operations Critical to the project's success is building a scalable software capable of managing an increased number of IoT devices in the future without compromising performance. Ideal candidates will have prior experience with Python and demonstrated knowledge in building IoT related software solutions. An understanding of RS485 communication will also be advantageous. Preparedness to tackle challenges related to scalability i...

    €274 (Avg Bid)
    €274 Offerta media
    8 offerte
    Predictive IA model. 1 giorno left
    VERIFICATO

    Seeking a developer with experience in C# and SQL for a predictive artificial intelligence project. Your role will involve developing a model to predict user behavior on a vending machine, utilizing data stored in SQL Server. Proficiency in artificial intelligence is required.

    €506 (Avg Bid)
    €506 Offerta media
    43 offerte
    Angular Expert for System Upgrades 1 giorno left
    VERIFICATO

    I'm in need of a highly skilled Angular developer to upgrade two of my applications, from Angular version 8 to version 17. While the specific functionalities needing the upgrade were not specified, this project will likely cover most aspects of the applications. Key Skill & Experience Requirements: - Comprehensive knowledge and expertise in Angular development, particularly in versions 8 and 17. - Proven experience in upgrading applications across different Angular versions. - Strong understanding of testing and validation procedures during the upgrade process. - Attention to detail to ensure app functionalities remain intact post-upgrade. If your skills and experience match these requirements, I'd be glad to discuss the project further with you.

    €231 (Avg Bid)
    €231 Offerta media
    49 offerte

    I'm in need of a professional who can design a desktop software that primarily focuses on data management. It should be compatible with Windows operating system. To succeed in this role: - You must have substantial experience in designing desktop software. - You need to possess strong knowledge in creating software that specializes in data management. - Proficiency with Windows operating system is a must, as the software will be used on this platform. In essence, the software should have the capacity to efficiently sort, store, and manage various forms of data. If you have a portfolio of similar projects, please include it in your bid. The project is one-time, but long-term maintenance will likely be needed. It's an excellent opportunity for continuous collaboration.

    €93 (Avg Bid)
    €93 Offerta media
    12 offerte
    ATS HR Software System Required 1 giorno left
    VERIFICATO

    More details: What are the main features you expect the ATS HR software system to have? Resume parsing and filtering, Applicant tracking and management, Job posting and distribution How many job openings do you anticipate managing with the ATS HR software system? Less than 50 Will the ATS HR software system be integrated with any existing HR tools or software? No

    €3 / hr (Avg Bid)
    €3 / hr Offerta media
    11 offerte

    I'm in need of an experienced .Net Developer, specifically savvy in .NET Core who has a special focus on shift left testing and test mocking. There is flexibility in the timeline, allowing us to locate the ideal expert. Key areas you'll work on: - Backend Microservices: developing and ensuring these function correctly via rigorous shift left testing. What you bring: - Strong proficiency in .NET Core technology, and solid understanding of backend microservices. - Consistent use, and a real belief in, shift left testing methodologies to validate code as early as possible in the development cycle. - Experience in test mocking to simulate behaviors of real dependencies in test cases. We're looking for a developer who's comfortable proactively suggesting improvements a...

    €6 / hr (Avg Bid)
    €6 / hr Offerta media
    19 offerte

    I need a proficient Android developer to create a captivating application for children aged 3-7 years, primarily handling the subject of Science. - Core Purpose: The app's main focus will be on language listening skills and subject-specific tutorials related with scientific theories and experiments. This is not about rote learning; it's about making the Science subject intriguing and engaging for growing minds. - Subject Details: The content of the application should be largely based on elementary-level Science, introducing kids to the basic concepts and principals. Hearing is also an important part of the learning process. This app should have features that support listening to the scientific explanation in a kid-friendly, engaging tone. - Preferred Skills: Extensive android...

    €4030 (Avg Bid)
    €4030 Offerta media
    66 offerte

    I need a working sample code as following. - Entire solution and project on VIsualStudio 2017 or 2019 - Language is C#, with .NET 4.5.2 - Need two small project - One is TCP server. It keep waiting any message on specified port, from any client. Once receive some text message that ends with "rn", then send back response text that is also terminated with "rn". Please note that this server must be able to handle multiple request at the same time. (async) - Another is TCP client. On user's input, send some text message that end with "rn" to specified IP and port, then keep waiting until receive response message, then end program. Client is fully synchronous, and can be freeze until response received or time out. - Server and Client are run on diffe...

    €16 / hr (Avg Bid)
    €16 / hr Offerta media
    71 offerte

    As a key part of this project, I'm seeking a web developer proficient in Adobe InDesign and HTML who can automate turning complex InDesign files into HTML Ideal Skills: • Incredible experience and proficiency in Adobe InDesign • Comprehensive understanding and skills in HTML • Meticulous attention to detail on complex features and heavy graphics • Ability to work with interactive features Responsibilities: • automate and Convert complex InDesign files to HTML • Ensure every graphic and interactive feature is accurately represented • Convert files to be compatible specifically for Desktop screens Even though this job requires conversion for desktop screens only, freelancers with experience on responsive designs are preferred as we may need to ...

    €2191 (Avg Bid)
    €2191 Offerta media
    30 offerte

    We are experiencing an issue with our SharePoint platform not loading on Google Chrome. Even though there are no specific error messages popping up, the page still refuses to come up. The ideal candidate for this project would have: • Extensive experience with SharePoint • Proficiency in Google Chrome browser troubleshooting • Extensive experience with document management, collaboration tools and workflow automation features of SharePoint Successful completion of the project will mean our SharePoint platform, complete with its necessary features of document management, collaboration tools, and workflow automation, loads successfully without issues on Google Chrome.

    €29 (Avg Bid)
    €29 Offerta media
    15 offerte

    Necesito a una persona experta en azure para que me ayude a desenvolverme bien en el portal de azure, crear bases de datos, aplicaciones de funciones, conocer tarifas, acceder a esa base de datos desde visual studio 2022 en c# y desde app .net MAUI. Se realizarán conexiones a través de videoconferencia para que me explique como hacer todo el proceso. Imprescindible hablar español.

    €15 / hr (Avg Bid)
    €15 / hr Offerta media
    8 offerte

    I'm looking for a talented developer to create a Windows-compatible Stock Management System. The software should include: - Real-time stock updates: I need to know instantly when changes to stock levels happen. My business moves quickly, and my software solution should keep up. - Reporting and analytics: Raw data is good, but I need to be able to interpret it easily. I need the software to pull together statistics and provide me with clear, simple, actionable reports. Ideal skills and experience for the job include: - A strong background in developing Windows software. - Solid understanding and experience in inventory management systems. - Proven experience in implementing real-time updates functionality. - Experience in developing reporting and analytics tools. Please note that...

    €121 (Avg Bid)
    €121 Offerta media
    10 offerte

    ## Automated / copy - paste bids will not be reviewed ## ## No company / agency please ## ## Please read the complete job description before applying ## ## Full time contract job == No project outsourcing == No task based job ## ## 8 hours job, Monday - Friday ## ## Experience : 4+ years ## ## Package: INR 80k to 100k per month ## ## Selection: Technical interviews (2 rounds) ## ## Open for freelancers from INDIA only ## Requirements: 8+ years of experience with C# .Net Web API, Entity Framework 8+ years of experience with web application development Experience with Javascript framework (preferably Vue.js) Familiarity with Microsoft SQL Server Fluency in best practices and principles, SOLID design, refactoring for code quality, TDD. Knowledge of best practices for developing secure web a...

    €988 (Avg Bid)
    €988 Offerta media
    31 offerte

    I'm looking for a proficient software developer capable of building a comprehensive desktop application tailored for our driving institute. In particular, our new system should offer: - Total accessibility to student profiles - Functionality for generating certificates of completion - Real-time tracking of student progress - Admission form record submission capabilities on a yearly basis - Implementation of a search system to verify and retrieve old records. -(Light motor vehicle students, Hmv motor vehicle students and educational hazard training students) hence, there's are 3 categories of students. And we want there record to be saved separately. - prefer better server as application will be needed for long time. Further to these functionalities, we're looking for a ...

    €247 (Avg Bid)
    €247 Offerta media
    17 offerte

    I am looking for a dedicated individual to respond to less than 50 WhatsApp messages daily. Your role will focus mainly on responding to product information inquiries. Ideal skills should include knowledge about our product range, strong communication skills, and the ability to respond promptly and accurately. Experience in customer service, especially in providing product information, would be a plus point.

    €17 / hr (Avg Bid)
    €17 / hr Offerta media
    40 offerte

    I need a competent developer with deep experience in creating robust messaging platforms. The focus is on creating a WhatsApp-like platform with key features that include: • Sending and receiving messages. • Voice calling capabilities in real time. • Functionality to send and receive attachments like images, videos, documents and audio. Specific functionalities for the audio attachments should accommodate: • In-app recording and sending of audio files. • Playback feature for the received audio files within the app. The ideal freelancer should have a proven track record in developing similar platforms, with a keen eye for detail and exceptional proficiency in required programming languages. Efficient, effective, and timely delivery is crucial.

    €1390 (Avg Bid)
    €1390 Offerta media
    71 offerte

    We are seeking a talented web developer to build a comprehensive Real Estate Portal that facilitates property listings, advanced search functionality, and user interactions. This portal will serve as a platform for both property sellers to list their offerings and potential buyers to find their ideal home or commercial space.

    €191 (Avg Bid)
    €191 Offerta media
    129 offerte

    I am in need of a skilled DevOps freelancer to assist me in few tasks focussed around: - Infrastructure Automation - Setting up Continuous Integration/Continuous Delivery (CI/CD) pipelines These tasks are particularly in the Microsoft Azure cloud environment. A strong understanding of this infrastructure is vital for successful completion of the project. Applicants must have proven experience in: - Infrastructure Automation - CI/CD Pipeline implementation - Working with Microsoft Azure environs When bidding, please present a detailed project proposal. Let it highlight your approach to the task, your understanding of DevOps engineering, particularly within Azure, and any past similar projects, as well as estimated timelines. Your expertise in these areas could make all the diffe...

    €115 (Avg Bid)
    €115 Offerta media
    19 offerte

    I'm seeking a seasoned RabbitMQ and .NET backend developer to enhance the flow and efficiency of our system. Your roles will include: - Implementing a message queue structure using RabbitMQ. - Optimizing our overall backend performance for a smoother, faster experience. Though you'll be working flexible hours, your expertise is crucial, thus, I need a proactive individual, highly experienced in RabbitMQ and .NET backend development. Your analytical skills and attention to detail will come in handy in identifying bottlenecks and implementing the necessary adjustments. Prior experience with system optimization is highly desired. Join us in our quest to take our system to new heights of performance!

    €15 / hr (Avg Bid)
    €15 / hr Offerta media
    42 offerte
    PowerBI Reports 1 ora left
    VERIFICATO

    Need to build PowerBI reports and deploy them on Azure server on Microsoft end too. if you know how to do both, then apply Need complex detailed PowerBI reports built - just fyi. So if you only know Charts in Powerbi, dont apply I need good people who can do complex reports and are able to deploy to Azure too. Very important - you must be able to support us during US EST times as and when required during deployment, updates when needed and troubleshooting. I will need to see samples of what complex PowerBI reports you have done. I am attaching a sample of what I need done.

    €74 (Avg Bid)
    €74 Offerta media
    8 offerte

    I have an existing trial software, Version A, that I need converted to a full-version software. This task will require a technical expert with strong skills and experience in asp mvc. Key Responsibilities: - Conversion of trial software to full version - Ensuring the software is compatible with asp mvc - Integration of user authentication feature Ideal candidate should have: - Proficient knowledge in asp mvc - Experience in upgrading trial software to full versions - Proven track record of integrating user authentication in software applications.

    €137 (Avg Bid)
    €137 Offerta media
    23 offerte
    SharePoint Develper 1 ora left
    VERIFICATO

    We are currently seeking a skilled individual or company to develop a comprehensive SharePoint Document Management System (DMS) and process automation solution for our company. We recognize the importance of efficient document management and streamlined processes in enhancing productivity and operational effectiveness. Project Overview: Our goal is to implement a robust SharePoint-based DMS that centralizes document storage, facilitates collaboration, ensures document security, and automates key business processes. The solution should be tailored to our specific needs and seamlessly integrate with our existing systems and workflows. Scope of Work: SharePoint Configuration and Customization: Configure SharePoint to meet our document management and process automation requirements, includi...

    €303 (Avg Bid)
    €303 Offerta media
    13 offerte

    I am looking for a seasoned PHP developer to construct an interactive web application. The primary function of this application will be user interaction: creating profiles, sending/receiving messages, making connections, and other interactive features. Ideal Skills and Experience: - Expertise in PHP development - Extensive web application development experience - Proven ability to create interactive, user-friendly interfaces - Proficient in coding for robust performance and scalability. Understanding of .NET platform is also a plus, but not a primary requirement for this project. Your bid should reflect your understanding of these key requirements. I look forward to your detailed proposals.

    €262 (Avg Bid)
    €262 Offerta media
    21 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]'

    €1127 (Avg Bid)
    €1127 Offerta media
    26 offerte

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