Upwork home
Sign up
Project Catalog
DesignDesign
Video & AudioVideo & Audio
Development & ITDevelopment & IT
MarketingMarketing
Writing & TranslationWriting & Translation
MoreMore

You will get Build a Scalable Backend Web Application | .NET Core |

Juhi J.Status: Offline
Juhi J. Juhi J.
5.0
Top Rated
Preview image

Let a pro handle the details

Buy Web Application Programming services from Juhi, priced and ready to go.
Juhi J.Status: Offline
Juhi J. Juhi J.
5.0
Top Rated
Preview image

Let a pro handle the details

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

Project details

**Senior .NET Developer | High-Performance APIs & Enterprise Solutions**

I am Juhi, an experienced ššššœš¤-š„š§š .šš„š“ šƒšžšÆšžš„šØš©šžš« š°š¢š­š” šŸ—+ š²šžššš«š¬ šØšŸ š©š«šØšŸšžš¬š¬š¢šØš§ššš„ šžš±š©šžš«š¢šžš§šœšž. I specialize in building robust, scalable, and secure back-end systems using modern .NET technologies. I focus on clean architecture, high performance, and production-ready solutions tailored to business needs.

šŸ‘‰š’šžš«šÆš¢šœšžš¬ šˆ šŽšŸšŸšžš«:
Back-end development using .NET Core, ASP.NET MVC, Web API & .NET Framework
RESTful API design and development
Secure authentication & authorization implementation
Database design & optimization using MS SQL Server
Data access with Entity Framework (EF Core), LINQ & C#
API integration with third-party services
Performance tuning and code optimization
Deployment & hosting on Azure & IIS
Version control & CI/CD using Git

I am committed to delivering fast, secure, maintainable, and business-ready .NET solutions that exceed client expectations and support long-term growth.

Just go to my 'PROFILE' and send me the job invite of your requirement. You can also, share your brief requirement via Upwork chatbox.
Programming Languages
JavaScript, ASP.NET, C#
Coding Expertise
Cross Browser & Device Compatibility, PSD to HTML, Performance Optimization
What's included
Service Tiers Starter
$100
Standard
$750
Advanced
$2,450
Delivery Time 1 day 7 days 30 days
Number of Revisions
125
Design Customization
-
Content Upload
-
Responsive Design
-
Source Code
-

Frequently asked questions

5.0
1 review
100% Complete
(1)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

JS

Joel S.
5.00
Feb 10, 2026
Senior .NET Developer Juhi was a pleasure to work with. She was highly responsive, communicated clearly, and delivered excellent .NET work with strong technical expertise and professionalism. I would gladly work with her again and highly recommend her.
Juhi J.Status: Offline

About Juhi

Juhi J.Status: Offline
Senior .NET Developer | ASP.NET Core | C# | Azure | AI Integration |
99% Job Success
5.0 Ā (1 review)
Kanpur, IndiaĀ - 1:14 pm local time
š’šžš§š¢šØš« .šš„š“ šƒšžšÆšžš„šØš©šžš« | š€š’š.šš„š“ š‚šØš«šž | š‚# | š€š³š®š«šž | š€šˆ šˆš§š­šžš š«ššš­š¢šØš§

Hi, I'm Juhi, a Senior .NET Developer with 9+ years of experience building enterprise-grade web applications, cloud-native SaaS platforms, AI-powered business solutions, and scalable APIs.

I help startups, SMBs, and enterprises develop secure, high-performance applications using ASP.NET Core, C#, Azure, SQL Server, Microservices, and AI technologies. Whether you're launching a new product, modernizing a legacy application, integrating AI capabilities, or scaling an enterprise platform, I deliver clean, maintainable, and future-ready solutions tailored to your business goals.

My expertise combines modern .NET development with Azure cloud services and AI integration, enabling businesses to automate workflows, improve decision-making, and enhance user experiences.

šŸ’¼ š’šžš«šÆš¢šœšžš¬ šˆ šŽšŸšŸšžš«:

āœ” Enterprise Web Application Development
āœ” ASP.NET Core MVC & Web API Development
āœ” AI Integration (OpenAI, Azure OpenAI, ChatGPT APIs)
āœ” Azure Cloud Application Development
āœ” REST API & Third-Party API Integration
āœ” Microservices Architecture
āœ” SQL Server Database Design & Optimization
āœ” Legacy Application Modernization (.NET Framework to .NET Core/.NET 8)
āœ” Performance Optimization & Application Maintenance
āœ” Authentication & Authorization (JWT, OAuth, Identity)
āœ” CI/CD, Azure DevOps & Cloud Deployment
āœ” AI Chatbots, Automation & Intelligent Business Solutions

šŸ›  Core Technologies

# Backend

* ASP.NET Core
* C#
* .NET 6 / .NET 8
* Web API
* Entity Framework Core
* LINQ

# AI & Automation

* OpenAI API
* Azure OpenAI
* ChatGPT Integration
* AI Chatbots
* Prompt Engineering
* AI Workflow Automation

# Cloud

* Microsoft Azure
* Azure App Services
* Azure Functions
* Azure SQL
* Azure Storage
* Azure DevOps

# Database

* SQL Server
* Entity Framework Core

#Architecture

* Clean Architecture
* Microservices
* REST APIs
* SOLID Principles
* Repository Pattern

ā­ š–š”š² š–šØš«š¤ š–š¢š­š” šŒšž?
āœ… 9+ Years of Professional .NET Development Experience
āœ… Strong Expertise in ASP.NET Core & C#
āœ… Azure Cloud & Enterprise Application Specialist
āœ… AI Integration & Intelligent Automation Solutions
āœ… Clean, Scalable & Maintainable Code
āœ… API-First Development Approach
āœ… Performance, Security & Best Practices
āœ… Reliable Communication & On-Time Delivery

I have successfully developed enterprise applications, SaaS platforms, CRM/ERP systems, business portals, cloud-native applications, AI-powered automation tools, and intelligent web solutions** that are secure, scalable, and built for long-term growth.

Whether you need a new .NET application, Azure cloud solution, AI integration, ChatGPT-powered features, REST APIs, legacy system modernization, or long-term development support, I can help turn your ideas into reliable, high-performing software.

šŸ“© **Let's discuss your project.** Send me an invitation or message, and I'll be happy to explore the best solution for your business.

šŠšžš²š°šØš«šš¬:
Senior .NET Developer | ASP.NET Core Developer | C# Developer | Azure Developer | AI Integration | OpenAI API | Azure OpenAI | ChatGPT Integration | .NET Developer | Web API | REST API | Microservices | SQL Server | Entity Framework Core | Clean Architecture | Cloud Application Development | SaaS Development | Enterprise Software | AI Chatbot Development | Business Automation | Software Architecture

Steps for completing your project

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

Delivery time starts when Juhi receives requirements from you.

Juhi works on your project following the steps below.

Revisions may occur after the delivery date.

Requirement Analysis & Planning

Architecture & Database Design

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