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I'm in need of a skilled C# .NET developer with experience in modifying WCF REST services. The task involves changing custom serialization for all DateTime fields and rectifying an error related to JSON deserialization. Key Requirements: - Modify existing serialization to accommodate all DateTime fields. - Fix the error: "Cannot deserialize JSON because its IsReference setting is 'True' without modifying created classes that has IsReference = true". - The modifications should not alter the classes that are already set as IsReference = true. - It is not allowed create new classes This project is for an existing business and needs to be completed ASAP. Please highlight your relevant experience in your application, particularly any past work with WCF REST and C# .NET Framework.
Project ID: 38737496
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69 freelancers are bidding on average $179 USD for this job

Hello, Got your given attachments and the description ---->>I will surely assist you with this specific task ---->>WCF Rest C# .NET Framework Serialization Custom I am Passionate WCF/.NET/Full stack developer having rich experience with so many successful Tasks. Please ping me to get started and provide you great results. Thanks
$260 USD in 7 days
7.4
7.4

Hi there I am a skilled C# .NET developer with extensive experience in modifying WCF REST services. I have worked on similar projects where I have successfully modified serialization for DateTime fields and rectified errors related to JSON deserialization. I understand the importance of not altering classes that are already set as IsReference = true. I have a strong background in C# .NET Framework and have successfully completed projects for various businesses. I am confident in my ability to deliver high-quality work and meet the requirements of this project within the required timeframe. Please go through my profile its 15 years old see the work I did over the years. ---> No Win No Fee means that your satisfaction is my utmost priority. <---- Lets discuss the job details. Moreover, I am willing to start the job and perform tasks without even being hired; it is just to show my commitment to this project. Looking forward to hear from you. Regards Shah
$163 USD in 7 days
7.3
7.3

Hi there! With over 12 years of experience in software engineering on large and complex projects, I'm sure I can help you finish your project with ease. I have an extensive experience in the following areas: - Software architecture - Distributed systems - Database modeling - API design - CI/CD - Modular Monolith - Microservices - Elastic Some of my specialties are: • .NET 8, Web APIs, SignalR, Entity Framework Core, Dapper • Angular, TailwindCSS, ReactJS, JavaScript, TypeScript . Telerik, DevExpress, AspNet Zero • C#, C++, Rust • PostgreSQL, MS SQL Server, MongoDB, Redis • RabbitMQ, Amazon SQS, Kafka, MassTransit • Azure, AWS
$250 USD in 7 days
7.4
7.4

With over a decade of experience as a full-stack developer, specializing in C# and .NET, I am confident in my ability to deliver the results you need for your WCF REST project. My expertise in modifying WCF REST services and extensive understanding of the .NET framework, combined with my solid grasp on Microsoft SQL Server will allow me to swiftly and effectively modify the serialization of DateTime fields and fix the JSON deserialization error you've encountered. Moreover, my skills extend far beyond this specific project's requirements; they branch into areas like database management (SQLServer, MySQL, Oracle, etc.), web server management (IIS & Apache), DevExpress controls usage even with complex data presentations or user controls design. Lesson learned from years of work is always construct error safe code. Timezone wise, I am GMT+1 based working with 8 hours/day 6/7 days, making me very flexible and focused on getting your project done ASAP. Don't just take my word for it though. Ask anyone who has worked with me, and they'll vouch for my diligence, accuracy, and ability to meet strict deadlines. This project is crucial to your business, and I want you to know that I understand just how important a quick turnaround is for you. So why not choose a proven professional for completing this important endeavour? Let's discuss further how we can make your WCF REST application impeccable together.
$240 USD in 7 days
7.0
7.0

I am an experienced C# .NET developer with expertise in WCF REST services. I can modify custom serialization for DateTime fields and resolve JSON deserialization error without altering existing IsReference classes. I have a proven track record in WCF REST and C# .NET Framework. I am confident in delivering high-quality solutions for your business needs.
$250 USD in 2 days
7.0
7.0

Dear Luis R., This project seems a very fit work for me. I have done quite the same work some time ago. I would like to grab this opportunity and will work till you get 100% satisfied with my work. I have many years of experience with .NET, C# Programming, Software Architecture, ASP.NET, Microsoft SQL Server Please initiate chat and discuss your requirement in details. Regards
$30 USD in 2 days
7.1
7.1

Hi there, ★★★ .NET / ASP.NET / C# Expert ★★★ 6+ Years of Experience ★★★ I've read requirements and ready to work on your project. I am Professional Software Developer having experience in desktop application develop in c sharp vb.net, Analysis, Designing, Development, Debugging and Maintenance of desktop application. I will Develop Desktop or window application using .net 4.6.1/ 4.7.1 MS Visual Studio 2019. I am Proficient in SQL 2008/2016,C# ,VB.net. My Services: ✔️ Desktop application Development in C sharp, or VB.net ✔️ Developing desktop application using .net 4.6.1/ 4.7.1 MS Visual Studio 2019,SQL 2008/2016,C sharp, VB.net. Use Three Tier Architecture: ✔️ Developing desktop application built on SQL Server 2008,2016 using Tables, Triggers, Views and Stored Procedures in SQL and maintaining the database, including requirement ✔️ Analysis, design, data conversion, loading and implementation. ✔️ Developing Window Forms using static and dynamic data. ✔️ Used Window Controls to create an interactive desktop application and customize Window Control Tool kit as per requirement demand. ✔️ Reports generation using RDLC Reports and Crystal. As the requirements on project are not complete and need discussion so i placed tentative bid. To provide you the best quote, let's have a chat! Best Regards, TechPlus Team
$250 USD in 7 days
7.1
7.1

Hi, I am interested to work on this task, I am expert developer with vast experience. Kindly discuss/share details. Thanks and regards. khalid
$100 USD in 3 days
6.5
6.5

Dear Client, I have gone through the project details for the modification of existing WCF REST services. I am having required skill-sets and expertise to work on this project. Looking forward to discuss further in private message. Thanks.
$250 USD in 10 days
6.3
6.3

Hi, I am a Full stack developer in Microsoft technologies. I have vast experience on working on projects that suits your requirement exactly. You can check the reviews in my profile regarding the same. My area of expertise is web application development (Web API, ASP.Net web forms, MVC, classic ASP), Web Development ( Blazor, Angular) , web services (SOAP & RESTFul), MySql & Sql Server as back end (through stored procedures). I have 10 years of experience as a full time software developer. Kindly contact me, lets discuss your requirements.
$250 USD in 10 days
5.8
5.8

Hi there, I can help resolve the issues you're facing with your WCF REST services by modifying the custom serialization for all DateTime fields and addressing the JSON deserialization error without altering your existing classes. My approach will ensure that your service continues to function as needed while meeting the required specifications. With extensive experience in C# .NET development and a strong background in working with WCF REST services, I’ve successfully tackled similar challenges in the past. I’m eager to leverage my skills to get your project completed quickly and effectively. Arbaz M
$180 USD in 3 days
5.2
5.2

Hi there, I offer a 20% discount on my services and bring 7 years of experience in C# development, specializing in WCF and .NET Framework applications. I can assist you in customizing the serialization process for your WCF REST services to meet your specific requirements. My approach includes analyzing your existing implementation, defining the desired serialization format, and ensuring compatibility with your data structures. Additionally, I will optimize the performance of the serialization process to enhance the overall efficiency of your application. Let’s discuss your specific requirements to create a tailored serialization solution that fits seamlessly into your WCF REST services. I look forward to working together! Best regards, Sohail
$30 USD in 1 day
5.5
5.5

Hello there, The skills .NET, Software Architecture, C# Programming, Microsoft SQL Server and ASP.NET u mentioned on the project fall under my level of expertise so i can surely help u with it. Please have a look at my profile: https://www.freelancer.com/u/ayesha0124 Looking forward to ur response. Ayesha
$250 USD in 9 days
5.2
5.2

As a full-stack developer with extensive experience in .NET and C# programming, I am confident in my ability to tackle your project. My team and I have deep knowledge and a proven track record of modifying WCF REST services, making us an ideal fit for this task. To handle the challenge, we'll first modify the existing serialization to fit all DateTime fields while ensuring that classes already set as IsReference = true remain unaltered. Moreover, as an ASP.NET expert, I have resolved complex deserialization problems before. Specifically, I have successfully addressed the very issue mentioned in your project description - "Cannot deserialize JSON because its IsReference setting is 'True' without modifying created classes that have IsReference = true." Committed to producing quality work under tight deadlines, I assure you a swift turnaround without compromising the stability of your existing codebase. Combining our expertise with keen attention-to-detail, we'll get the job done proficiently and effectively. Equipped with my responsive communication skills and solution-oriented mindset, you can count on us to resolve any roadblocks efficiently. Let's revamp your WCF REST services with precision and↵professionalism. Choose my team for quality results delivered on time.
$140 USD in 7 days
4.8
4.8

As a seasoned web developer with over 10 years of experience, I believe I have the right expertise to tackle your project with precision. My significant background in building websites helps me and my clients navigate even the most complex scenarios efficiently. Additionally, I have developed Laboratory Information Management Systems (LIMS) in healthcare, including integration engines like Mirth Connect. This not only demonstrates my versatility but also my aptitude for working on intricate systems with data criticality - skills that directly align with your need for WCF modification. Speaking technically, I'm experienced in .NET, ASP.NET and C# Programming - precisely where you need assistance. Having worked extensively on backend technologies, including C#/.NET, I've gained crucial insights into handling modifications without disrupting existing functionalities. My strength also lies in adept analysis and troubleshooting, leveraging maximum performance by customizing serialization tasks. Finally, you can expect a highly professional approach paired with effective communication from me which significantly helps reduce development time and ensures smooth progress throughout the project. With all the values I bring to the table, alongside my well-rounded technical proficiencies and immense problem-solving skills – I'm confident that choosing me for this task would be a wise decision. Looking forward to discussing the specifics of your project soon!
$250 USD in 7 days
4.2
4.2

Hello, I'm a senior C/C++ developer with much experience in application development. I have a strong history of delivering high-quality software solutions that meet client requirements effectively. So far, I have worked on a variety of projects, including: ⌘ C/C++ Performance Optimization Tool: Developed a performance optimization tool using C/C++ that reduced processing time by 50% through efficient memory management and algorithm refinement. ⌘ Desktop Application Development: Created a desktop application in C++ that streamlined user workflows, improving productivity by 30% through an intuitive interface and seamless functionality. ⌘ Web Server Development with Nginx: Designed and implemented a web server using Nginx in C/C++, optimizing performance and scalability, which enhanced response times by 40% for high-traffic applications. ⌘ Game Development Framework: Collaborated on a game development framework in C++, which provided a robust engine for 2D and 3D graphics, improving rendering speeds and user experience. I am confident in my ability to deliver your application according to the specifications provided. I am available to start immediately and would be happy to discuss your requirements further. Please feel free to contact me to initiate our collaboration. Looking forward to having an opportunity to work with you! Best regards, Cuzmuc Ghennadii
$50 USD in 7 days
4.4
4.4

Hello lruiznaldos, I understand the urgency of your project and I believe my extensive experience in C# .NET development aligns perfectly with your requirements. With a solid background in modifying WCF REST services, I am confident in my ability to efficiently handle the custom serialization of DateTime fields and rectify the JSON deserialization error you mentioned. My past work in C# .NET Framework and WCF REST services has equipped me with the necessary skills to meet your project's needs without altering existing classes set as IsReference = true. I am committed to delivering high-quality results promptly to support your business objectives. I look forward to the opportunity to discuss how we can collaborate on this project further. Thank you for considering my proposal. Best regards
$175 USD in 3 days
4.7
4.7

Hi, nice to meet you. My name is Vadym and I've been crafting scalable applications as a full-stack developer for over 7 years. What sets me apart is my strong focus on writing clean, efficient code and the diverse range of projects I have worked on. From Ecommerce & Finance to Real-Estate & Rental, I am well-versed in creating robust solutions that meet specific business needs. This is why your WCF Rest C# .NET project caught my attention - it aligns perfectly with my extensive skill set. In the past, I've skillfully leveraged C# and ASP.NET to develop enterprise-grade applications, much like what you need for your business. My expertise extends into identifying and resolving complex issues promptly and effectively - just like the custom serialization matter you're facing. My proficiency in deconstructing intricate codes and modifying them without damaging IsReference features makes me uniquely qualified for this job. Having encountered diverse challenges over the years, I've developed remarkable problem-solving skills that will prove valuable to you. Completing this project swiftly without compromising existing functionalities will be my top priority. With my past contributions in CI/CD, Docker, and Git, I can ensure smooth deployment that fits perfectly into your existing architecture. Let's chat further about your project details so we can hit the ground running!
$140 USD in 3 days
3.3
3.3

Hello. I am an experienced software developer and have more than 7 years of experience in this field. I am very confident with this task I would like to discuss the details of your project. Please contact me. Petro
$200 USD in 4 days
3.4
3.4

Hello! I’m an experienced C# .NET developer with expertise in modifying WCF REST services and custom serialization. I can efficiently adjust the serialization for DateTime fields and resolve the JSON deserialization error. My past projects include similar WCF modifications and serialization adjustments, ensuring compatibility and reliability for existing systems. I’m prepared to start right away to meet your urgent timeline.
$100 USD in 2 days
3.7
3.7

Bogotá, Colombia
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