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Fiverr Pro
English
$
USD
I will fix, update, build, and optimize blazor and dot net web app
Sanzid
Level 2
5.0
5.0
Gig Summary
About this gig
Are looking for a skilled Full Stack Blazor Server, Blazor WebAssembly (WASM) and .Net developer, I am here to help you.
I specialize in C#, Blazor Server/WebAssembly, ASP.NET Core Web API, .Net MVC, with over 4+ years of professional experience.
What I Can Do For You
- Fix & debug Blazor Server / WebAssembly (WASM) applications
- Upgrade or migrate your project to the latest .NET versions
- Build custom components, reusable layouts, and modular UI
- Integrate REST APIs, authentication, or third-party services
- Database design & development with EF Core, Dapper, or ADO.NET
- UI modernization using MudBlazor, Radzen, Bootstrap, and CSS
- Performance optimization, code cleanup, and architecture improvements
Frontend
- Blazor Server
- Blazor WebAssembly (WASM)
- HTML, CSS, JavaScript
- MudBlazor, Radzen, Bootstrap, Ignite Ui, Syncf
Backend
- Blazor Server
- ASP.NET Core Web API
- Entity Framework Core / Dapper / ADO.NET
- SQL Server, PostgreSQL, MongoDB
- Clean architecture, N-Tire architecture, Repository Pattern, CQRS Pattern
I will ensure clean code, proper architecture, and on-time delivery. Lets bring your idea to lifecontact me to get start.
Get to know Sanzid
Sanzid
Senior Software Engineer, Dotnet and Blazor and Python Expert
Level 2
- FromBangladesh
- Member sinceDec 2023
- Avg. response time1 hour
- Last delivery1 month
Languages
Bengali, English, Hindi
Hii, I'm a senior software engineer and a fullstack developer with 3+ years of professional experience in C#, .NET Framework Blazor and Python. Currently I'm working with a software farm as a senior software engineer and trying for freelance work. I have professional working experience with .NET Core, Blazor Server, Blazor WebAssembly, Entity Framework (EF Core),Dapper, SQL Server, MySQL, Mongodb and MAUI.
I like to follow best coding practices, SOLID principals, clean architectue and proper design patterns like CQRS, Repository.
My Portfolio
FAQ
What do you need from me to get started?
I’ll need a detailed description of your project, existing codebase (if applicable), and any specific requirements or issues you're facing. Sharing your GitHub repo or ZIP file along with screenshots or references helps a lot!
Can you work with both Blazor Server and Blazor WebAssembly?
Yes! I have solid experience in both Blazor hosting models — Blazor Server and Blazor WebAssembly (WASM). I can build, fix, or enhance apps in either setup.
Do you provide backend development as well?
Absolutely. I work with ASP.NET Core Web APIs, EF Core, Dapper, and MS SQL Server. I can also help with database design, integration, and performance optimization.
Will my project be mobile responsive?
Yes, I use responsive frameworks like MudBlazor, Bootstrap, or Radzen to make sure your application looks great on all devices.
Can you fix bugs in my existing Blazor project?
Yes, I specialize in troubleshooting and debugging Blazor apps. Just send me the details and I’ll get to work!
Do you sign NDAs or keep projects confidential?
Yes, I respect your privacy and project confidentiality. I'm happy to sign an NDA if required.
What if I'm not satisfied with the final delivery?
Your satisfaction is my priority. I offer revisions based on the selected package, and I'm always open to feedback to ensure you get exactly what you need.
Reviews
47 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
N nexoretech
Yemen
Ongoing collaborationGreat work by Sanzid. He completed the backend API work, added the POS transaction APIs, configured the Railway deployment, and was responsive when access or deployment issues came up. The backend is now online and the Swagger API is working. Thank you for the effort and support.
$400-$600
Price
12 days
Duration
S 
Seller's Response
Helpful?N nexoretech
Yemen
Ongoing collaborationThank you so much for ur work with us
$200-$400
Price
2 weeks
Duration
Helpful?N nexoretech
Yemen
Ongoing collaborationHe’s amazing person, thank you for everything
$100-$200
Price
3 days
Duration
Helpful?N nexoretech
Yemen
Ongoing collaborationExcellent experience working with Sanzid. He delivered high-quality backend work with strong attention to architecture, security, permissions, testing, and documentation. He was responsive, professional, fast, and handled feedback very well. The final result exceeded expectations and was delivered in...
$200-$400
Price
4 days
Duration
Helpful?N nexoretech
Yemen
Ongoing collaborationHe did the right things with our request.
$200-$400
Price
3 days
Duration
Helpful?
Reviews
47 reviews for this Gig
| (47) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
N nexoretech
Yemen
Ongoing collaborationGreat work by Sanzid. He completed the backend API work, added the POS transaction APIs, configured the Railway deployment, and was responsive when access or deployment issues came up. The backend is now online and the Swagger API is working. Thank you for the effort and support.
$400-$600
Price
12 days
Duration
S Seller's Response
Helpful?N nexoretech
Yemen
Ongoing collaborationThank you so much for ur work with us
$200-$400
Price
2 weeks
Duration
Helpful?N nexoretech
Yemen
Ongoing collaborationHe’s amazing person, thank you for everything
$100-$200
Price
3 days
Duration
Helpful?N nexoretech
Yemen
Ongoing collaborationExcellent experience working with Sanzid. He delivered high-quality backend work with strong attention to architecture, security, permissions, testing, and documentation. He was responsive, professional, fast, and handled feedback very well. The final result exceeded expectations and was delivered in...
$200-$400
Price
4 days
Duration
Helpful?N nexoretech
Yemen
Ongoing collaborationHe did the right things with our request.
$200-$400
Price
3 days
Duration
Helpful?
