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You will get a modern, scalable full-stack web app built with .NET and React

Victor M.Status: Offline
Victor M. Victor M.
4.7
Top Rated
Preview imagePreview imagePreview imagePreview imagePreview image

Let a pro handle the details

Buy Web Application Programming services from Victor, priced and ready to go.
Victor M.Status: Offline
Victor M. Victor M.
4.7
Top Rated
Preview imagePreview imagePreview imagePreview imagePreview image

Let a pro handle the details

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

Project details

I’ll build a high-performance full-stack web application using C#/.NET for the backend and React for the frontend - clean, scalable, and production-ready.

Here’s what you’ll get:
✅ Fast, secure .NET backend with RESTful APIs
✅ Responsive React + Tailwind frontend
✅ Authentication & database integration (SQL Server / PostgreSQL)
✅ Deployment to Azure, AWS, or your preferred host

I’ll handle everything - architecture, setup, code, and deployment - so you can focus on your business while your app just works.

Perfect for startups, internal tools, dashboards, or SaaS apps.
Programming Languages
JavaScript, ASP.NET, C#
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Security
What's included
Service Tiers Starter
$150
Standard
$200
Advanced
$500
Delivery Time 7 days 14 days 21 days
Number of Revisions
58Unlimited
Number of Pages
31015
Design Customization
Content Upload
Responsive Design
Source Code
Optional add-ons You can add these on the next page.
Fast Delivery
+$50 - $70
4.7
10 reviews
70% Complete
(7)
30% Complete
(3)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

KC

Kelechi C.
5.00
May 26, 2026
Full-Stack Engineer for Digital Profile & NFC Platform Victor did an excellent job on this project. He demonstrated strong technical skills, attention to detail, and a solution-oriented mindset throughout the entire process. Communication was clear and professional, deadlines were met, and he was proactive in resolving issues and improving the final product. Working with him was a smooth experience, and I’d highly recommend Victor to anyone looking for a reliable and talented Engineer.

AN

Akachukwu N.
5.00
Jan 29, 2026
.NET 8 & Ionic Full-Stack Developer: Integrate Social OAuth (Google, Facebook, Apple) Victor is knowledgeable, responsive, dependable, and patient. I'll definitely hire again.

MB

Matt B.
4.00
Oct 12, 2022
Video Editing As Needed

GB

Guy B.
5.00
Mar 30, 2022
Looking for a spokesperson to do a video presentation Great work ! Highly recommended !

AL

Adriana L.
4.00
Oct 18, 2021
Looking for video editors to make videos for Wondershare Filmora YouTube channel
Victor M.Status: Offline

About Victor

Victor M.Status: Offline
Senior C# / .NET & React Full Stack Developer | AI & RAG Specialist
100% Job Success
4.7  (10 reviews)
London, United Kingdom - 9:57 am local time
Senior C# / .NET & React Full Stack Developer | 7+ Years | AI & RAG Specialist

Senior Full Stack Developer with 7+ years of hands-on experience in C#, .NET, and React, building production-grade web applications for healthcare, fintech, and SaaS companies. Over the last two years, I've focused heavily on integrating LLMs and RAG pipelines into existing .NET systems — turning AI from a demo into a feature that holds up in production.

I'm not a generalist who lists every framework on the planet. My core is C# / ASP.NET Core on the backend and React / TypeScript on the frontend, and that's where I do my best work. Everything else (Azure, AWS, vector databases, CI/CD) supports that core.

𝐖𝐡𝐚𝐭 𝐈 𝐡𝐞𝐥𝐩 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐛𝐮𝐢𝐥𝐝:
- C# / .NET backends — ASP.NET Core Web APIs, microservices, Entity Framework Core, Dapper, SignalR
- React frontends — React, Next.js, TypeScript, responsive UIs, component libraries, state management done right
- AI features in .NET apps — RAG pipelines, Azure OpenAI integration, semantic search, vector embeddings with pgvector / Pinecone / Azure AI Search
- Full stack SaaS products — from database schema to deployed React app, including auth, payments, and admin dashboards
- Legacy modernization — migrating WinForms / WPF apps to modern React + .NET Core web stacks without breaking the business
- Cloud deployment — Azure and AWS, Docker, Kubernetes, Azure DevOps CI/CD

𝐂𝐨𝐫𝐞 𝐬𝐭𝐚𝐜𝐤 (𝐰𝐡𝐚𝐭 𝐈 𝐮𝐬𝐞 𝐝𝐚𝐢𝐥𝐲):
- Backend: C#, .NET 8, ASP.NET Core, Entity Framework Core, Dapper, SignalR, Hangfire
- Frontend: React, TypeScript, Next.js, Tailwind, Blazor
- AI / LLM: Azure OpenAI, OpenAI API, RAG, vector search, embeddings, semantic ranking
- Databases: SQL Server, PostgreSQL, Redis, Elasticsearch
- Cloud & DevOps: Azure (Azure AI Engineer Associate certified), AWS, Docker, Kubernetes, Azure DevOps, GitHub Actions
- Testing & Quality: xUnit, FluentValidation, Serilog, Seq

𝐖𝐡𝐲 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐤𝐞𝐞𝐩 𝐦𝐞 𝐨𝐧 𝐥𝐨𝐧𝐠-𝐭𝐞𝐫𝐦:
Clear communication, honest estimates, and code other engineers can actually read six months later. I'd rather tell you a feature needs three weeks than promise one and disappoint you. I work well inside Agile teams and I'm equally comfortable owning a feature end-to-end as a solo contractor.

If you need a C# / .NET and React Full Stack Developer who can also build real AI features into your product — not just glue together prompts — let's talk about what you're working on.

Steps for completing your project

After purchasing the project, send requirements so Victor can start the project.

Delivery time starts when Victor receives requirements from you.

Victor works on your project following the steps below.

Revisions may occur after the delivery date.

Requirements & Wireframe

-Discuss app goals, user flow, and core features -Create a simple wireframe or UI mockup for confirmation

Backend API Setup

Review the work, release payment, and leave feedback to Victor.