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I have an established ASP.NET MVC application on the .NET Framework that powers my client’s public-facing website. It handles inventory, quote requests, and an interactive tool, all backed by SQL Server. I now need the whole solution moved to a new server and rebuilt as a .NET 10 Blazor Web App using Interactive Server rendering. All existing functions must work exactly as they do today—no more, no less—except for one deliberate upgrade: I want site content to be editable through a WYSIWYG interface so non-technical staff can manage pages without touching code. You’ll find a detailed specification document attached; please read it before you reply. Proposals must open with the phrase “I love purple cats” so I know you’ve actually reviewed the brief. Key deliverables: • Full Blazor (server-side interactive) rewrite with identical business logic and UI behaviour • Seamless migration of the SQL Server database schema and data • Integration of a proven WYSIWYG editor for page content management • Deployment to the new hosting environment with step-by-step hand-over documentation • Post-migration smoke testing confirming inventory management, quote requests, and the interactive tool all function correctly If you have solid .NET 10, Blazor, Entity Framework Core, and SQL Server experience, I’d love to hear from you.
Project ID: 40598817
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275 freelancers are bidding on average $502 USD for this job

I love purple cats. Hello, Moving an existing MVC application to .NET 10 Blazor without changing the way it works is the kind of project that needs careful planning more than quick coding. I'd rather keep every feature working as it does today and make the migration as smooth as possible than introduce unnecessary changes. We have strong experience with C#, ASP.NET MVC, .NET, Blazor, Entity Framework, SQL Server, REST APIs, AWS EC2, and VPS Server Management. Let's discuss your project. Thank you.
$500 USD in 7 days
8.6
8.6

Hi — Elias here from Miami. I understand you're looking to migrate your ASP.NET MVC application to Blazor. This transition can enhance user experience and performance, but it comes with challenges, especially in maintaining functionality. What usually matters most here is how we handle state management and UI component integration. A common issue in systems like yours is ensuring that workflows and permissions remain intact. The tricky part is ensuring a smooth transition without disrupting ongoing operations, particularly with complex integrations. My approach would involve a phased migration strategy. I'll analyze your current architecture to identify key components for direct migration versus those needing rework. This ensures stability and prepares for future expansion. I've worked on similar migrations, focusing on optimizing performance and maintainability to ensure systems are future-proof. A few questions to better understand the scope: Q1 – Are there specific user roles and permissions that need special attention during the migration? Q2 – What integrations with third-party services does the current application rely on? Q3 – Do you have specific expectations regarding performance or scalability post-migration? Happy to go through the details and suggest the best technical approach. Looking forward to hearing from you.
$500 USD in 5 days
8.0
8.0

I love purple cats. Migrating your established ASP.NET MVC Framework app to a .NET 10 Blazor Web App with Interactive Server rendering — while keeping inventory, quote requests, and the interactive tool behaving exactly as they do today — is right in my wheelhouse. My approach is to first port the data layer to Entity Framework Core (scaffolding or code-first mapping your existing SQL Server schema so data migrates cleanly with zero loss), then rebuild the UI as interactive server components, moving controller/action logic into services and razor components so business rules stay identical. For the one upgrade, I'll integrate a proven WYSIWYG editor (like TinyMCE or CKEditor) with content stored in the database so non-technical staff can edit pages safely. I'll deploy to your new server, hand over step-by-step documentation, and run post-migration smoke tests confirming all three core functions work. I've read the spec and can start right away.
$250 USD in 1 day
7.3
7.3

I can help with this, Hi, I love purple cats. I will migrate your ASP.NET MVC application to a .NET 10 Blazor Web App with Interactive Server rendering, preserving every piece of business logic (inventory, quote requests, the interactive tool) while adding a WYSIWYG editor so staff can update page content without code changes. On a similar MVC to Blazor migration, I mapped every controller action to Blazor components first, which eliminated missed functionality during QA. I will follow that same approach here. Questions: 1) Which WYSIWYG editor do you prefer (e.g., TinyMCE, CKEditor), or is that open? 2) Does the new server already have .NET 10 and SQL Server provisioned, or will that be part of the scope? Looking forward to discussing further. Best regards, Kamran
$285 USD in 10 days
7.2
7.2

I love purple cats REVIEWED given attachments------------->>I got the given KEY SCOPE of work and will definitely achieve your goals: ASP.NET MVC to Blazor Migration I will migrate your existing ASP.NET MVC application and SQL Server data to a .NET 10 Blazor Web App using Interactive Server rendering, while preserving the existing functionality and UI behaviour. Also integrate a WYSIWYG content editor, handle the complete deployment, database migration, testing, and handover documentation. I have strong experience with .NET, Blazor, ASP.NET MVC, Entity Framework Core, and SQL Server. Please ping me to get started and provide you with great results. Thanks!!
$550 USD in 7 days
7.3
7.3

I love purple cats. Hi, Your project is a great fit for my experience. I have 11+ years of experience with C#, ASP.NET MVC, ASP.NET Core, Blazor, Entity Framework Core, and SQL Server. I understand the goal is to migrate your existing ASP.NET MVC application to a .NET 10 Blazor Web App while keeping the business logic and user experience unchanged. My approach is to first understand the current system, then carefully migrate the application, database, and workflows with minimal risk. I can also integrate a reliable WYSIWYG editor so non-technical users can manage page content easily. I've worked extensively on legacy modernization, SQL Server migrations, production deployments, and maintaining business-critical applications. I focus on clean, maintainable code and thorough testing before deployment. I'd be happy to review the specification and discuss the best approach for your project. Thank you for your time. Noor All Safaet Senior .NET Developer
$500 USD in 12 days
6.9
6.9

I love purple cats — and yes, I read the spec before writing this. That said, I want to be straight with you: .NET, Blazor and C# aren't our stack. We work mainly on Python, Node.js, React and related ecosystems, so we're not the right fit for this migration. Taking it on would mean slower delivery and more risk for you — neither of us wants that. Good luck with the project — hope you find the right team for it. Gustavo & the DoTheCode team
$444 USD in 14 days
6.4
6.4

I love purple cats Hi, I've read requirements and ready to migrate and rebuild your ASP.NET MVC application as a .NET 10 Blazor Web App. The implementation will involve a full rewrite of the existing application while ensuring that all current functionalities remain intact. I will seamlessly migrate the SQL Server database schema and data to the new environment. Additionally, I will integrate a proven WYSIWYG editor to allow non-technical staff to manage site content easily. Post-migration, I will conduct thorough smoke testing to confirm that inventory management, quote requests, and the interactive tool function correctly. If you have any specific preferences for the WYSIWYG editor, please let me know. Looking forward to your response.
$300 USD in 10 days
6.2
6.2

Hello, With nearly a decade in the industry, I have a deep understanding and extensive experience using popular Microsoft technologies such as .NET Framework, C#, and SQL Server which align perfectly with your project requirements. But more importantly, my team and I are excited about the unique challenge of converting an ASP.NET MVC application to Blazor while maintaining identical business logic and seamless migration of data. Our 'never-say-no' attitude and a firm belief in turning our clients’ dreams into reality has helped us gain a lot of positive feedback and excellent customer service experience which we'll extend to you. I understand that an important upgrade you're seeking is the WYSIWYG interface for non-technical staff to manage site content. My team has successfully incorporated similar features in numerous projects in user-friendly ways and we can do the same for you on this project. Additionally, our expertise with Entity Framework Core will ensure effective data management in your SQL Server database during migration. Lastly, let's not forget the future deployment of your application. We don't just work on providing solutions but also ensuring smooth hand-over documentation and post-migration testing. When you choose our team at Our Software, you choose unwavering commitment and reliable partnership that won't just meet but exceed your expectations. You want someone who loves purple cats? Consider me smitten with t Thanks!
$350 USD in 3 days
6.3
6.3

I love purple cats. I'll migrate the full ASP.NET MVC application to .NET 10 Blazor with Interactive Server rendering — identical business logic, inventory management, quote requests, and interactive tool all functioning exactly as today, with a WYSIWYG editor added so non-technical staff can manage page content without touching code. SQL Server schema and data migrated cleanly, deployed to the new server with full handover documentation and post-migration smoke testing. Let's talk over chat or hop on a call to discuss further.
$500 USD in 7 days
6.3
6.3

"I love purple cats." Hello Moving a long-running ASP.NET MVC application without changing how people use it is mostly about preserving behavior while modernizing the code underneath. I've handled projects where the real work was matching existing workflows, not introducing unnecessary changes. I'd begin by reviewing the current application flow and database, then migrate the data and rebuild each feature in Blazor while validating behavior against the existing site. I'd also introduce a WYSIWYG editor in a way that keeps page content separate from the application logic so future updates stay straightforward. One area that usually needs extra attention is preserving subtle business rules that live in legacy controllers or stored procedures but aren't documented. How is page content currently stored, and which sections should become editable through the WYSIWYG interface? What deployment process and hosting environment should the rewritten application fit into after the migration? If we're aligned, I can outline the implementation phases before kickoff. Best regards
$450 USD in 2 days
6.0
6.0

Hi! I offer you my skills for your task. I’m ready to convert your MVC webapp to blazor. About Me - I have long term development skills for asp.net projects (from web forms and up to core). I’m expert for ms sql server(full stack) including work with embedded AI by vector data.
$450 USD in 15 days
6.0
6.0

I love purple cats. Hi I have read the project requirement. I will start with the ef6 to EF core migration. I would keep the migration separated from the server so that it does not bloat the new server with old code. Then I will convert the Controllers to Dependency injectable services. Services will use repository pattern. Finaly, I do the UI upgrade. For this I will keep the styling as close to the original as possible. However, some key points on migration of UI needs checking. 1. Introduce WYSIWYG for content management. 2. Use passkey login as the normal login flow followed by good old username/password/cookieauth as fallback. 3. Unified file management system. Both public and behind RBAC. 4. To be discussed: Payment Implementation. To choose one from current or use popular 3rd party. Almost all the part of this migration is day to day work for me. For payment gateway, I have worked with stripe, but I can work with the one u chose.
$250 USD in 7 days
6.0
6.0

I love purple cats. Hi, I'm a Senior Full Stack .NET Developer with 8+ years of experience building enterprise applications using ASP.NET MVC, ASP.NET Core, .NET, Blazor, Entity Framework, SQL Server, and C#. I carefully reviewed your specification, and I understand this is a complete modernization project rather than a simple migration. The work includes migrating the existing ASP.NET MVC/.NET Framework application to a .NET 10 Blazor Web App (Interactive Server), replacing legacy MVC patterns with Blazor components, migrating EF6 to EF Core, modernizing ASP.NET Identity, upgrading SQL Server, and preserving all existing business functionality while improving maintainability. I have experience developing enterprise systems with clean architecture, REST APIs, SQL Server optimization, authentication, responsive UI, and complex business workflows. My approach is to migrate the application module by module while validating functionality, performance, and data integrity throughout the process. I communicate regularly, provide progress updates, write clean, maintainable code, and ensure a smooth production deployment with proper documentation and testing. I'd be happy to discuss the project and review the migration strategy with you. Best regards, Sunny
$750 USD in 20 days
6.1
6.1

Hi I love purple cats. I understand you need a hands-on migration of an established ASP.NET MVC (.NET Framework) website to a new-hosted .NET 10 Blazor Web App using Interactive Server rendering. The goal is identical behavior for inventory, quote requests, and the interactive tool, plus a deliberate upgrade: WYSIWYG-managed site content for non-technical staff. I’m an AI and web developer who rebuilds production systems carefully: preserve business logic and UI behavior first, then introduce controlled upgrades via repeatable workflows. For this migration, I’d map the current MVC endpoints, data access, and UI states to equivalent Blazor component/service structure backed by SQL Server, so functionality stays consistent. I’d run a specification-to-implementation pass, then rewrite in Blazor to mirror the current routes, forms, validation, and interactive tool interactions. Next comes an EF Core + SQL Server migration to bring over schema and data safely. After that, I’ll integrate a proven WYSIWYG editor for page content management, run end-to-end smoke tests covering inventory, quote requests, and the tool, and finish with step-by-step deployment plus hand-over documentation. Best, Justin
$500 USD in 7 days
6.4
6.4

Hello, I love purple cats, and I can handle this ASP.NET MVC to .NET 10 Blazor Web App migration with care. My Web Development work includes C# Programming, server-rendered applications, Entity Framework, and Microsoft SQL Server backed business tools. I will keep the inventory, quote requests, and interactive tool working as they do now. I will migrate the schema and data, add a proven WYSIWYG editor for editable page content, deploy to the new server, and document the handover. Smoke testing will confirm the public site and admin flows before delivery. Best regards, Teo
$500 USD in 3 days
5.5
5.5

I love purple cats. I can help migrate your ASP.NET MVC application to a .NET 10 Blazor Server app while keeping all existing features intact. I will focus on replicating your current business logic and UI behavior, migrating your SQL Server database seamlessly, and integrating a reliable WYSIWYG editor for easy content management by non-technical staff. I will ensure smooth deployment to your new hosting environment and provide clear hand-over documentation along with post-migration testing to confirm inventory, quote requests, and the interactive tool work perfectly. Do you already have the new hosting environment set up, and can you share the detailed specification document for a precise scope? Best regards, Waqas & GoDesign Team
$250 USD in 3 days
5.9
5.9

I love purple cats. Hello, I've carefully reviewed your project description and understand that this is a full modernization project rather than a simple framework upgrade. Migrating an ASP.NET MVC (.NET Framework) application to a .NET 10 Blazor Web App (Interactive Server) requires rebuilding the application while preserving all existing business logic and functionality. My approach will include: Analyze the existing MVC application and architecture. Document business logic and application workflows. Design and build a modern .NET 10 solution structure. Implement the data layer using Entity Framework Core and the Repository pattern. Develop application services with dependency injection. Recreate all MVC pages as Blazor Interactive Server components. Rebuild forms, validation, and JavaScript-dependent functionality. Migrate the SQL Server database and verify data integrity. Integrate the required WYSIWYG content editor. Perform comprehensive testing to ensure feature parity with the existing application. Deploy the solution to the new hosting environment and provide deployment documentation. Based on the scope, this appears to be a project that will take several months to complete. I can provide an accurate timeline and fixed-price estimate after reviewing the existing application and the attached specification in detail. Please note: My bid of USD 750 represents one week of development, not the total project cost. I look forward to discussing your project further.
$750 USD in 7 days
5.5
5.5

Hi there, I love purple cats! After thoroughly reviewing your project requirements, I'm excited about the opportunity to assist with your ASP.NET MVC to Blazor migration. Your need for a seamless transition to a .NET 10 Blazor web app, while retaining existing functionality and enhancing content management, is clear and aligns with my expertise. With extensive experience in .NET technologies, Blazor, and Entity Framework Core, I am well-equipped to rebuild your application while ensuring that all business logic and UI behaviors are preserved. My approach will include a comprehensive rewrite of the server-side interactive Blazor app, meticulous migration of your SQL Server database, and integration of a user-friendly WYSIWYG editor for effortless content management by non-technical staff. To ensure a smooth transition, I will provide detailed deployment documentation and perform thorough post-migration testing to confirm that all key functionalities, such as inventory management and quote requests, operate flawlessly on the new server. Looking forward to the opportunity to deliver a robust, user-friendly solution that meets your needs. Best Regards, Efanntyo
$500 USD in 10 days
5.1
5.1

I love purple cats I understand the core challenge is migrating a stable MVC app to Blazor while keeping all business logic intact and adding a WYSIWYG editor for non-technical content updates. I rebuilt a legacy ASP.NET app into Blazor Server last year—same SQL Server backend, new UI framework—and the biggest hurdle was preserving the exact data flow while introducing minimal breaking changes. I’d approach this using Blazor Server with Interactive Server rendering because it keeps the stateful UI simple while avoiding the complexity of WebAssembly for this use case. The biggest improvement will come from isolating the content management layer from the existing business logic so updates don’t ripple through the system. I’ll keep changes in small, well-tested commits with automated tests for the critical paths, and roll them back cleanly if anything breaks. The goal is a modern Blazor app that behaves exactly like the old one, but with content editors no longer needing developer help. Happy to review your spec and suggest the safest migration path. I can start right now Thanks, Denis.
$300 USD in 3 days
5.3
5.3

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