.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.

De 235,698 opiniones, los clientes califican nuestro .NET Developers 4.85 de un total de 5 estrellas.
Contratar a .NET Developers

Filtro

Mis búsquedas recientes
Filtrar por:
Presupuesto
a
a
a
Tipo
Habilidades
Idiomas
    Estado del trabajo
    79 trabajados encontrados, precios en USD
    Relativity API Integration in C# 3 días left
    VERIFICADO

    I'm looking for a Developer who can integrate the Relativity API with our existing system. The main goal of this integration is to facilitate user management. Key Points: - You need to be proficient in C# MVC5 as the primary language for this project - The integration should be designed to allow easy and efficient user management tasks - Prior experience with the Relativity API is a plus, but not mandatory as long as you're willing to learn If you're familiar with C# and API integrations, this could be a great project for you. Please share any relevant experience you have with the Relativity API or similar projects.

    $261 (Avg Bid)
    $261 Oferta promedio
    48 ofertas

    I'm seeking an experienced C# developer proficient in .NET with modbus protocol to integrate a commercial security device within our system. You will work on: - Establishing a connection with security device through modbus protocol - Integrating real-time monitoring feature to the system - Handling sensor data in real-time monitoring The ideal freelancer for this project should have a robust background in C# programming, .NET framework and Modbus protocol. Previous experience in device integration for commercial security systems would be a plus. If you have a knack for problem-solving, attention to detail and are comfortable with handling sensor data, you're just who I'm looking for! Let's enhance our system's security together.

    $603 (Avg Bid)
    $603 Oferta promedio
    56 ofertas

    I'm looking for a developer to add an FAQ bot to my MVC application. The bot will be used on the Microsoft Teams platform. Your primary role will be to program the bot to automatically respond to customer service inquiries. Requirements: - Experience with bot integration - Familiarity with MVC application architecture - Ability to create bots that can handle FAQs around customer service - Exceptional problem-solving skills Deliverables: - A fully integrated bot in the MVC app that answers FAQs related to customer service. Ideal Skills: - mvc and C#

    $178 (Avg Bid)
    $178 Oferta promedio
    37 ofertas

    I want to expert CKEditor developer in aspx page I need to fix numering issues, while I do copy paste from word file, bullets and numbers not copied correctly. Its not project its only small task for CK Editor expert Developer with aspx knowledge.

    $23 (Avg Bid)
    $23 Oferta promedio
    5 ofertas

    I'm seeking a skilled .net maui developer to create a food ordering system that integrates seamlessly with an existing Integrated POS system for my business. The main features required are: - EFTPOS integration: This is a critical feature, requiring expert capability in systems integration. Your role would involve enabling customers to make payments and place orders directly through the Integrated POS system. - Online Menu Management: Although this wasn't explicitly chosen, good design necessitates this feature. You'd ensure it is straightforward to upload, update, or change menu items. - Customer Registration and Login features. Ideal Skills: - .net maui programming knowledge. - Experience in EFTPOS and POS systems integration, - Past work in developing customer-facing d...

    $1799 (Avg Bid)
    $1799 Oferta promedio
    62 ofertas

    I'm in need of an experienced backend developer capable of setting up and configuring a web API using C# .NET. Key Responsibilities: - Database configuration with MongoDB - Server deployment Skills and Experience: - Proficient in C# .NET - Experience in EC2 - Experience in MongoDB - Familiarity with server deployment Note: The exact server configuration has not yet been decided, but your input is welcome. Apply if you are ready to help initiate a successful initial setup.

    $71 (Avg Bid)
    $71 Oferta promedio
    14 ofertas

    I am looking to get this done in two weeks. Please see the included specs and html wireframe layout before bidding. I need someone who is skilled in ASP.NET and experienced with mobile apps. I would rather have the app developed with cross-platform software but it will for now be used in iOS.

    $2397 (Avg Bid)
    $2397 Oferta promedio
    109 ofertas

    I'm seeking a skilled Visual Basic developer to update our existing codebase. The primary goal of this update is to enhance the performance of the application. Ultimately, the application is used primarily by our internal employees, so ensuring seamless operation is essential. Key Responsibilities: - expericence of Visual Basic Development - Implementing upgrade - have Visual Studio 2022 higer - have MS Sql server Ideal Skills & Experience: - Proficiency in Visual Basic. - Strong experience in code optimization. - Previous work on internal-facing applications is a plus.

    $209 (Avg Bid)
    $209 Oferta promedio
    22 ofertas
    VB.NET Web Application Development 2 días left
    VERIFICADO

    I'm in need of a proficient VB.NET developer, who will help me in the process of creating a custom web application. The application should include: - User registration and login: The application should be able to register users and manage their login details properly. - Database integration: Seamless integration with the existing databases is required, including load balancing and data synchronization. The ideal freelancer for this job would be someone with strong skills and vast experience using VB.NET in the development of web applications. Proficiency in managing user login data and integrating existing databases is also a must, along with solid problem-solving skills and attention to detail. The project requires deep knowledge of these areas, and I have high expectations for the...

    $30 - $60
    Sellado
    $30 - $60
    16 ofertas

    I'm seeking a freelancer with experience in ASP.NET Core. The job involves moving two unspecified files from one ASP.NET Core project to another. Please include your relevant experiences in your ability to troubleshoot and problem solve efficiently will be highly valued.

    $30 (Avg Bid)
    $30 Oferta promedio
    26 ofertas

    I am in need of a skilled .NET developer who can help me with my web development project. The focus is on web development using ASP.NET MVC. Key Requirements: - ASP.NET MVC Experience: You must have a strong background in ASP.NET MVC. This is the technology stack we are using for this project. - 3rd Party Integration: The project requires seamless integration with financial management applications. Therefore, experience in integrating third-party services in a web environment will be crucial. Please note that while experience in Blazor or ASP.NET Web Forms is appreciated, it is not essential for this specific project. Your role as the developer will be to assist in building the application, ensuring the highest quality code, and making sure the application is fully integrated with th...

    $5 / hr (Avg Bid)
    $5 / hr Oferta promedio
    40 ofertas

    We are on the hunt for a skilled developer or agency capable of crafting a specialized tool for our operations. Details regarding the tool's specifics are confidential and will be disclosed only to the selected candidate or agency after a preliminary screening. If you possess the expertise and qualifications we are seeking, we encourage you to apply. To apply, send us a message with the keyword "devxyx" included to confirm that you have thoroughly read and understood this job description. Applications failing to include this keyword will be automatically rejected. We are looking for professionals with a proven track record in software development, particularly those with experience in web automation, proxy management, and creating user-friendly interfaces. Applicat...

    $4374 (Avg Bid)
    $4374 Oferta promedio
    44 ofertas

    I'm looking for a skilled .Net, ReactJS, and React Native specialist with profound knowledge in azure services for the optimization and management of www.baetoti.com. Key Responsibilities: - Enhancing user interface design - Boosting performance and speed - Implementing additional features Additionally, this role involves various management tasks such as: - Bug fixes and error handling - Upgrading software versions - Database optimization. Experience in AWS is required for this role as the software would be hosted on this platform. The core software is ready; we need a proficient developer to deploy it properly.

    $8 / hr (Avg Bid)
    $8 / hr Oferta promedio
    61 ofertas

    As the owner of , I'm looking for a proficient freelancer who specializes in React JS, React Native, and .NET development. Your primary tasks will include: - Long-term maintenance of the existing project - Regular improvements to feature sets and the overall application, particularly in the areas of: - Functionality optimization and code refactoring in React JS - Performance improvements and error handling in React Native - General .NET development enhancements The ideal candidate will own a dynamic set of skills and be on the look for potential advancements to keep the app efficient and competitive. If you desire an opportunity to exercise and build upon your technical prowess, this project is for you. Per hour work. 3-4 $ per hour Part times or full time

    $6 / hr (Avg Bid)
    $6 / hr Oferta promedio
    48 ofertas

    I'm eagerly looking for an experienced professional who is proficient in both .NET development and Azure DevOps. The perfect person for this role will be tasked with: .Net Development: - Expertise in back-end development using C#. - Implementing and managing database integration. - Handling server operations efficiently. Azure DevOps: - Effectively manage deployments ensuring smooth execution. - Monitor and troubleshoot any issues to avoid work disruption. Having advanced knowledge in C# and ample hands-on experience in Azure DevOps would be extremely beneficial for this project. Demonstrated experience in the tasks mentioned, along with a proven track record, will lead to success in this role. Project is completed just need refining and improving

    $9 / hr (Avg Bid)
    $9 / hr Oferta promedio
    39 ofertas

    I need an innovative .NET C# MVC template. This project involves creating 3 pages, each with a button that executes a function. The function needs to perform a basic calculation (like 1+1=2) and return the result to an output on page 4. The output should be displayed as text. Key requirements: - Develop a .NET C# MVC template with 3 pages - Each page contains a button that triggers a calculation - The value should be displayed on page 4 as text Ideal skills and experience: - Proficiency in .NET C# and MVC framework - Strong understanding of front-end web development for page layout and design - Experience with creating interactive functions and handling user inputs - Ability to follow a creative design aesthetic It's important that the template is user-friendly, funct...

    $25 (Avg Bid)
    $25
    9 participaciones

    I'm in need of a skilled .NET 6 C# developer with experience in implementing user authentication and authorization controls using OpenIDConnect and .net core Identity using cookies. The project includes integrating the OpenID implementation with third-party authentication providers, specifically Microsoft Identity Server 3 and Oauth2. We have both of these working, but are unable to set an expiry for the cookie to ensure the application is secure a logs the user out after 1hr on inactivity. This is a quick fix for the project we believe, taking perhaps a few hours for an expert. Key Responsibilities: - Develop user authentication and authorization controls using .NET 6 C# - Integrate the OpenID implementation with Microsoft and Oauth2 - Ensure the security and functionality of the ...

    $211 (Avg Bid)
    $211 Oferta promedio
    30 ofertas

    I'm looking for an experienced developer to build a comprehensive web application that serves as a Business Management Software as a Service (SaaS) product. This application would need a variety of multifaceted features: 1. Front End Development for the SaaS Product 2. Database development 3. Programming on Data Model and Optimization ( Must to have knowledge on Optimization algorithms) 4. Deployment as MVP for market fit and feasibility check Ideally, the candidate should have experience in developing similar SaaS products and have a comprehensive understanding of Front End, Server end and Optimization model development experience. A keen eye for detail and a passion for efficiency are highly desirable.

    $332 (Avg Bid)
    $332 Oferta promedio
    10 ofertas

    Error: "Request for the permission of type ', mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed." I've developed an application using .NET Framework 4.8 and I'm encountering errors that are preventing the app from running smoothly. Key points: - The errors are causing the application to crash on startup or displaying error messages during runtime. - The issue might be related to the database connectivity or other aspects of the code. - I need a skilled .NET developer who can troubleshoot the error efficiently and provide a reliable solution. Ideal Candidate: - Proficient in .NET Framework 4.8 and experienced in resolving application errors. - Skilled in troubleshooting database connectivity in .NET applications. - Able to ...

    $5 / hr (Avg Bid)
    $5 / hr Oferta promedio
    18 ofertas

    I'm looking for a skilled SharePoint resource to help with customization of forms and workflows. Additionally, the resource should be able to set up PowerAutomate workflows, focusing on notification and alerts. Key Responsibilities: - Customizing SharePoint Online forms and workflows - Setting up PowerAutomate workflows for notification and alerts Ideal Skills: - Proficiency in SharePoint Online - Experience in minimal form and workflow customization - Competence in PowerAutomate, particularly in creating notification and alert workflows I expect the candidate to have a good understanding of business requirements and to be able to work independently to meet project deadlines. Your expertise will be instrumental in streamlining communication and enhancing efficiency within our orga...

    $105 (Avg Bid)
    $105 Oferta promedio
    12 ofertas
    Urgent C# Database Integration Task 22 horas left
    VERIFICADO

    I'm in urgent need of a skilled C# developer to integrate a database into my application. The project needs to be completed as soon as possible. Key Requirements: - Database Integration: The most critical aspect of this project is the seamless integration of a database into the application. All data should be accurately stored and retrieved from the database. - Timely Delivery: The urgency of this project requires a developer who can deliver high-quality work quickly. Ideal Skills and Experience: - Proficient in C#: A solid understanding of C# programming language is essential for this task. - Database Management: Experience in integrating databases into C# applications is a must. - Quick Turnaround: Previous experience in delivering urgent projects on time will be highly regarded....

    $636 (Avg Bid)
    $636 Oferta promedio
    85 ofertas

    I'm in need of a skilled ASP.net developer to work on a project aimed at generating E-Invoice and E-Way bill using API in C#. Key Features: - Customer Management: This should allow for contact information management, as well as the tracking of customer history and transactions. - Inventory Management: A robust inventory management system is essential for this project. - Invoice Generation & Tracking: The software should be capable of generating invoices and facilitating tracking of these invoices. Ideal Skills and Experience: - Proficient in ASP.net development. - Experience in working with APIs in C#. - Prior experience in developing billing software. - Strong understanding of customer management systems. - Inventory management system development experience. - In-depth knowled...

    $371 (Avg Bid)
    $371 Oferta promedio
    12 ofertas
    SQL Server Data Loading via SSIS 17 horas left
    VERIFICADO

    I'm currently working on a project that involves fetching data from an API and loading it into SQL Server using SSIS. I've made significant progress, and I'm facing challenges that require immediate attention. Key Details: - I'm encountering error messages during the data loading process. - I require assistance writing the SSIS package to ensure efficient and error-free data transfer. - The data source is an API, so experience handling API data is essential. Skills/Experience Required: - Proficiency in SQL Server Integration Services (SSIS). -Must know SQL server - Ability to troubleshoot and resolve data loading errors effectively. - Familiarity with API keys for authentication.

    $38 (Avg Bid)
    $38 Oferta promedio
    16 ofertas

    I am in desperate need of an efficient developer who has excellent experience using Lightspeed Trader APIs and is very adept at programming in C++. The task at hand is to integrate the Lightspeed APIs into my current desktop application. The needed functionalities are as follows: - mainly initiate order (limit or market) , modify and cancel orders based on certain triggers. To win this project, prominent knowledge of C++ for desktop application development and familiarity with Lightspeed API integration are paramount. Experience with similar projects is a plus. Looking forward to your bids.

    $1259 (Avg Bid)
    $1259 Oferta promedio
    41 ofertas

    I HAVE c# windows POS project for inventory management with Azure MS SQL database application. there is also WordPress ecommerce website. I want to display the quantity of each Item in the website based on the stock table in database verse wisa Skills & Experience: - Proficiency in C# programming - Experience in developing Windows applications - Good understanding of inventory systems - Proven experience in WordPress integrations, especially in relation to e-commerce platforms - Quick and effective problem-solving capacities. I am looking for a freelancer who could develop this api professionally with attention to timeliness, accuracy, and secrecy. If you meet the described criteria, I encourage you to bid. who have done same work earlier please bid budget $ 50

    $143 (Avg Bid)
    $143 Oferta promedio
    34 ofertas
    EXCEL VBA to .net website 3 horas left
    VERIFICADO

    I have an Excel file which have some scripting and data to connect to Oracle Database and download some log files and parse them into Excel Sheets. Also it parse the files looking for values and interpret those values in plain English ( read from a sheet) . i need to convert that Excel VBA to create a website using Microsoft IIS on my machine and be able to add more data to parse the files for more interpretations( reading the hex codes and display a new output with the hex code highlighted and next to it the English meaning of those codes.

    $33 (Avg Bid)
    $33 Oferta promedio
    18 ofertas

    I'm looking for a skilled C# developer who can help with database integration, specifically using SQL Server. Key Requirements: - Database Integration: You will be expected to integrate SQL Server into our existing C# application. This will involve working with database tables, writing queries, and ensuring data is accurately and securely stored and retrieved. - Experience: I'm looking for someone with a strong background in C# development and a proven track record of successful database integration projects. Ideal Skills: - Strong C# Development skills - Proficient in SQL Server - Experience in database integration - Ability to write efficient and secure queries - Good communication skills This is a great opportunity for a talented C# developer to put their database integrat...

    $67 (Avg Bid)
    $67 Oferta promedio
    37 ofertas

    I am in need of an experienced web developer who can promptly assist me in migrating my .Net web application from Google Cloud to Azure. The primary objective of this migration is to enhance application performance. The web application under consideration is relatively simple, consisting of a web and database server built in .NET, with a MySQL database. The scope of work includes: Briefly assess the current GCP environment to understand any potential issue like resource utilization, cost optimization, security Set up the Azure environment and services, preparing it for application code and database deployment Provide support during deployment and address post-deployment issues Key Project Requirements: - Practical experience with Google Cloud and Azure - Proficiency in .N...

    $535 (Avg Bid)
    $535 Oferta promedio
    72 ofertas

    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]'

    $1218 (Avg Bid)
    $1218 Oferta promedio
    26 ofertas

    Artículos recomendados solo para ti

    If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
    11 MIN READ
    Learn how to find and work with a top-rated Google Chrome Developer for your project today!
    15 MIN READ
    Learn how to find and work with a skilled Geolocation Developer for your project. Tips and tricks to ensure successful collaboration.
    15 MIN READ