You will get I will fix your .NET, React, or Angular bugs fast
Project details
You will get fast, professional bug fixes for your .NET, React, or Angular application. Whether your app is crashing, an API is failing, or a UI component isn’t working as expected, I will identify the root cause and fix it efficiently. As a Full-Stack Developer with expertise in .NET Core, React, Angular, JavaScript, and Azure, I make sure your system becomes stable, clean, and fully functional again.
The work I deliver is clean, well-tested, and includes clear documentation of what was fixed and why.
The work I deliver is clean, well-tested, and includes clear documentation of what was fixed and why.
Programming Languages
JavaScript, TypeScript, C#Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$25
|
Standard
$50
|
Advanced
$70
|
|---|---|---|---|
| Delivery Time | 1 day | 2 days | 3 days |
Number of Revisions | 2 | 3 | 4 |
Bug Investigation | |||
Fix Documentation | |||
Detailed Code Comments | - |
Frequently asked questions
About Rishi
Full-Stack Developer | .NET Core, MERN, Azure | API & MVP Expert
Pune, India - 8:14 am local time
A Full-Stack Developer specializing in .NET Core, MERN Stack (MongoDB, Express, React, Node.js), and Azure Cloud. I build scalable, secure, and high-performance applications for startups, SaaS companies, and enterprises.
I currently work as a Software Engineer at Infosys, contributing to fintech and order-management systems used at scale. On Upwork, I help clients build fast, clean, and production-ready web applications.
đź’ˇ What I Can Build for You
Backend APIs using .NET 8, C#, Node.js, Express
Full-stack web apps (React / Angular + .NET)
Secure authentication (JWT, OAuth, RBAC)
Cloud apps deployed on Azure (App Service, Functions, DevOps)
Real-time systems (SignalR / Socket.io)
Admin dashboards & reporting tools
Database design & optimization (SQL Server, PostgreSQL, MongoDB)
đź’Ş Why Clients Work With Me
Clean, scalable, maintainable code
Strong backend architecture & API engineering
Full product delivery (UI → API → DB → Cloud)
Enterprise-level development experience
Fast communication & reliable delivery
Available 20–30 hrs/week for ongoing or part-time work
🛠️ Tech Stack
Frontend: React, Angular, TypeScript, JavaScript
Backend: .NET 8, C#, Node.js, Express.js
Databases: SQL Server, PostgreSQL, MongoDB, CosmosDB
Cloud: Microsoft Azure (App Service, Functions, DevOps)
Other: Docker, Microservices, Clean Architecture, REST API
If you’re looking for a dependable full-stack engineer who can build, scale, or improve your web app or backend systems — let’s work together and bring your project to life. 🚀
Steps for completing your project
After purchasing the project, send requirements so Rishi can start the project.
Delivery time starts when Rishi receives requirements from you.
Rishi works on your project following the steps below.
Revisions may occur after the delivery date.
Describe the bug you are facing
Please provide a clear description of the issue, steps to reproduce the bug, and any screenshots or error messages. If possible, share the affected file or code snippet.