You will get a fantastic Custom Blazor server web and mobile Application with .NET MAUI

5.0

Let a pro handle the details

Buy Web Application Programming services from Shabbir ul, priced and ready to go.
5.0

Let a pro handle the details

Buy Web Application Programming services from Shabbir ul, priced and ready to go.

Project details

This Project is Developed on Blazor Server & and .NET MAUI technology. this web & and mobile app is a service-based app where the service provider can create multiple customers or customers can sign up on the system to purchase the services of the service Provider.
in this app marketplace feature is also available for service providers can list the services that service providers want to sell.
in this app share functionality is also available so Customer or SeriveProvider can share their Profile via Sharelink.
ServiceProvider have Setting option where Service Provider can Setup there profile and Customer Profile.
Programming Languages
ASP.NET, C#
Coding Expertise
Cross Browser & Device Compatibility, PSD to HTML, Performance Optimization
What's included
Service Tiers Starter
$150
Standard
$500
Advanced
$1,000
Delivery Time 5 days 10 days 15 days
Number of Revisions
123
Design Customization
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Content Upload
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Responsive Design
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Source Code
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5.0
18 reviews
100% Complete
1% Complete
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RE

Remy E.
5.00
Dec 13, 2025
React Native App Developer Needed for Exciting Project Shabbir demonstrated excellent professionalism and technical expertise throughout the sprint work. The project was completed successfully, with clear communication and timely delivery. We are pleased with the outcome and would gladly engage Shabbir again for future work.

MB

Maryam B.
5.00
Dec 1, 2025
Experienced React Native Mobile App Developer Needed Working with Shabbir was an excellent experience. He delivered high-quality work on time with great attention to detail. The code was clean, well-structured, and completely bug-free. Communication was smooth throughout the project, and he quickly understood the requirements and executed everything perfectly.

Shabbir handled every task professionally and even suggested improvements that added value to the app. I’m extremely satisfied with the results and will definitely hire him again for future projects.

DS

David S.
5.00
Apr 26, 2023
Part-time developer for NextJS serverless app on Cloudflare Workers Working with Shabbir has been fantastic, we hope to work with him again!

II

Ike I.
5.00
Apr 13, 2023
Back End Engineer Freelancer is very good communicator, patient and hard working. I will recommend him highly.

OY

Olzhas Y.
5.00
Nov 6, 2022
You will get develop an android and ios app using flutter It's a pleasure to work with such a professional. Job well done!
Shabbir ul H.Status: Offline

About Shabbir ul

Shabbir ul H.Status: Offline
Senior AI + Full Stack Developer | LangChain, n8n, RAG | .NET, React
100% Job Success
5.0  (18 reviews)
Manchester, United Kingdom - 4:58 pm local time
Senior Full Stack Developer building production AI agents with LangChain, LangGraph, n8n, and RAG. 17 years engineering, 100% Job Success on Upwork, $60K+ delivered. I bridge .NET, React, and React Native with autonomous AI.

🤖 What I build
• AI agents using LangChain, LangGraph, CrewAI, n8n
• Agentic RAG systems with Pinecone, Qdrant, ChromaDB
• MCP (Model Context Protocol) servers and tool-calling agents
• AI chatbots, voice agents, customer support automation
• AI features integrated into existing .NET, React, React Native apps
• Multi-tenant AI-native SaaS platforms

⚙️ Tech stack
• AI: LangChain, LangGraph, CrewAI, n8n, OpenAI API, Anthropic Claude, Gemini, RAG, Vector DBs (Pinecone, Qdrant, Milvus), Prompt Engineering, MCP
• Backend: .NET 8/9, ASP.NET Core, C#, Python, FastAPI, Node.js
• Frontend: React, React Native, Angular, Next.js, Tailwind, MudBlazor,Blazor
• Cloud/DevOps: Azure, AWS, Docker, GitHub Actions CI/CD
• Data: PostgreSQL, MSSQL, MongoDB

🚀 What sets me apart
• 100% Job Success Score verified delivery on every Upwork contract
• Production engineer, not a prototyper I ship code that survives compliance reviews and real load
• Full ownership: backend, frontend, DevOps, deployment under one roof
• 17 years across FinTech, HealthTech, Logistics, and government systems

📈 Recent client work
• Fleet Management System for government client .NET + React + Docker, full CI/CD on hardened VPS
• Civil aviation permit platform with self-hosted runners and compliance-grade secret management
• Audit Communication API .NET 8 with templated email workflows
• POS Platform spanning Web, Tablet, and Mobile ($11K Upwork project, 5-star)

📩 Send me your project details and I'll respond within 1 hour with a clear plan, timeline, and budget.

Steps for completing your project

After purchasing the project, send requirements so Shabbir ul can start the project.

Delivery time starts when Shabbir ul receives requirements from you.

Shabbir ul works on your project following the steps below.

Revisions may occur after the delivery date.

discovery of the project

Review the work, release payment, and leave feedback to Shabbir ul.