You will get custom ASP.NET Core + React Web Application - Production Ready in 4 Weeks
Project details
Need a Production-Ready ASP.NET Core + React App?
I build scalable, maintainable web apps that perform in real-world conditions.
✅ What You Get
Backend: Clean architecture, REST APIs, EF Core, JWT auth, RBAC, logging, SQL Server/PostgreSQL, Swagger
Frontend: React 18 + TypeScript, responsive UI, Redux/Context, validation, reusable components, MUI/Tailwind
Infrastructure: Azure/AWS ready, Docker, CI/CD, env setup, security best practices
🎯 Process (4 Weeks)
Week 1: Database design, API architecture, project setup
Week 2: Core API development, authentication
Week 3: React frontend development, API integration
Week 4: Testing, deployment, handover
⚡ Why Me
→ Single dev = smooth delivery
→ Production-ready code
→ Clean, scalable architecture
→ Optimized performance
→ Docs + post-launch support
📊 Results
✔ FinTech app (10K+ daily transactions, 99.9% uptime)
✔ Healthcare platform (3K+ users, zero downtime 2+ yrs)
✔ Multi-tenant SaaS (30% infra cost reduction)
🔧 Stack
.NET 8, C#, EF Core, React, TypeScript, Azure/AWS, Docker
📋 Need From You
Features, roles, integrations, timeline
✳️ AI-assisted dev for faster delivery, fully reviewed code
Let’s build something great.
I build scalable, maintainable web apps that perform in real-world conditions.
✅ What You Get
Backend: Clean architecture, REST APIs, EF Core, JWT auth, RBAC, logging, SQL Server/PostgreSQL, Swagger
Frontend: React 18 + TypeScript, responsive UI, Redux/Context, validation, reusable components, MUI/Tailwind
Infrastructure: Azure/AWS ready, Docker, CI/CD, env setup, security best practices
🎯 Process (4 Weeks)
Week 1: Database design, API architecture, project setup
Week 2: Core API development, authentication
Week 3: React frontend development, API integration
Week 4: Testing, deployment, handover
⚡ Why Me
→ Single dev = smooth delivery
→ Production-ready code
→ Clean, scalable architecture
→ Optimized performance
→ Docs + post-launch support
📊 Results
✔ FinTech app (10K+ daily transactions, 99.9% uptime)
✔ Healthcare platform (3K+ users, zero downtime 2+ yrs)
✔ Multi-tenant SaaS (30% infra cost reduction)
🔧 Stack
.NET 8, C#, EF Core, React, TypeScript, Azure/AWS, Docker
📋 Need From You
Features, roles, integrations, timeline
✳️ AI-assisted dev for faster delivery, fully reviewed code
Let’s build something great.
Programming Languages
JavaScript, ASP.NET, C#Coding Expertise
Performance Optimization, Security, DesignWhat's included
| Service Tiers |
Starter
$1,200
|
Standard
$2,000
|
Advanced
$3,500
|
|---|---|---|---|
| Delivery Time | 14 days | 28 days | 56 days |
Number of Revisions | 2 | 3 | 5 |
Number of Pages | 5 | 12 | |
Design Customization | - | ||
Content Upload | - | ||
Responsive Design | |||
Source Code |
Frequently asked questions
16 reviews
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SS
Satheesh S.
Apr 13, 2026
Experienced .NET Core Backend Developer with Azure & Microservices Expertise
Cg
Caner g.
Jan 2, 2025
Build Mobile App using google maps APIs
We high communication skill, and good knowledge. Highly recommened.
RS
Rajesh S.
Sep 25, 2023
Need an expert .Net Developer urgently
Dipak Pakhale and his team at Sparkle web did tremendous job and finished the work on time. They are very punctual and very good in communication. I would defiantly hire them again for my future projects and I highly recommend them to other's for their projects.
RS
Rajesh S.
Sep 11, 2023
AWS - Migration to SP-API from MWS API
Dipak and his Sparkle Web team were fantastic for our project. They analyzed well, Delivered on time and did great work. I will highly recommend for the future projects.
VP
Vivek P.
Dec 1, 2022
ASP.Net, Azure, AzureDevops expert
The communication was pretty good, and he delivered tasks on time and according to requirements.
About Dipak
Senior .NET Full-Stack Developer | React, Angular | SaaS Web Apps
100%
Job Success
Surat, India - 2:53 am local time
I help businesses build new software, improve existing applications, modernize legacy systems, and add AI features without making the product unnecessarily complex.
I've worked on:
• Healthcare platforms supporting 3,000+ users
• FinTech dashboards processing 10,000+ daily transactions
• Multi-tenant SaaS applications
• ERP and CRM systems
• Logistics and warehouse management platforms
• Payment and banking integrations
• Enterprise web applications
• AI-powered business applications
𝗪𝗵𝗮𝘁 𝗜 𝗖𝗮𝗻 𝗕𝘂𝗶𝗹𝗱
✔ SaaS Web Applications
✔ Healthcare & Telemedicine Software
✔ ERP & CRM Systems
✔ Logistics & Warehouse Management Systems
✔ Inventory & Business Management Software
✔ Customer & Admin Portals
✔ Enterprise Web Applications
✔ REST APIs & Third-Party Integrations
✔ AI Features for Existing Applications
✔ Legacy Application Modernization
𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗦𝘁𝗿𝗲𝗻𝗴𝗧𝗵
Backend:
ASP.NET Core, .NET 6/7/8/9/10, C#, ASP.NET MVC, Web API, REST API, Entity Framework Core, LINQ, Microservices, CQRS, SignalR, JWT
Frontend:
React.js, Angular, Next.js, TypeScript, JavaScript, HTML5, CSS3, Bootstrap, Tailwind CSS
Database:
SQL Server, PostgreSQL, MySQL
Cloud & DevOps:
Microsoft Azure, Azure DevOps, AWS, Docker, Git
𝗔𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻
If you already have a business application and want to add AI, I can help with:
✔ AI Chatbots
✔ AI Assistants
✔ AI Customer Support
✔ AI Document Search
✔ RAG Applications
✔ PDF / Document Intelligence
✔ Knowledge Bases
✔ OpenAI API Integration
✔ Claude API Integration
✔ AI-powered workflow automation
𝗪𝗵𝗲𝗻 𝗬𝗼𝘂 𝗛𝗶𝗿𝗲 𝗠𝗲
You get one developer who can understand both the business requirement and the technical side of the product.
I can work on a new application from scratch or join an existing development team and take ownership of backend, frontend, API, database, integrations, and deployment.
My typical process is simple:
1. Understand the business and current application.
2. Identify the right technical approach.
3. Build or improve the application.
4. Test and fix issues.
5. Deploy to the required environment.
6. Continue with maintenance and improvements.
𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲
✔ 10+ years of development experience
✔ $40K+ earned on Upwork
✔ 3,200+ Upwork hours
✔ Experience with real production applications
✔ Healthcare, SaaS, FinTech, ERP, CRM & Logistics experience
✔ Strong .NET + React/Angular full-stack development
✔ Azure & AWS experience
✔ AI integration experience
✔ Clear communication and regular updates
If you have an existing application that needs improvement, a new SaaS product to build, or a business process that needs custom software, send me the details.
I can review the requirement and suggest a practical technical approach before we start.
Thanks,
Dipak P.
Steps for completing your project
After purchasing the project, send requirements so Dipak can start the project.
Delivery time starts when Dipak receives requirements from you.
Dipak works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements & Planning
Client shares detailed requirements, features, and goals. I analyse and finalize scope, tech stack, and timeline.
Architecture & Setup
Project setup with clean architecture, database design, and environment configuration for scalability.