You will get Fix Bugs & Improve Your Existing Dot NET CRM Application
Project details
Need to fix bugs, improve performance, or extend your existing CRM system?
I help startups and businesses enhance their Dot NET / React CRM applications —
from bug fixes and performance improvements to new features and dashboards.
What I can help you with:
✔ Fixing bugs and stability issues
✔ Improving performance and slow dashboards
✔ Adding new CRM features (customers, deals, analytics)
✔ Secure authentication & role-based access
✔ Clean, scalable architecture
This CRM solution uses React (TypeScript) and a secure Dot NET Web API,
ideal for internal tools, SaaS products, and growing teams.
Why this project works:
• Clean and maintainable code
• Production-ready architecture
• Scalable for future growth
If you already have a CRM that needs fixes or improvements — or want to
extend it without breaking existing functionality — this project is a great fit.
Feel free to message me before ordering if you have questions.
I help startups and businesses enhance their Dot NET / React CRM applications —
from bug fixes and performance improvements to new features and dashboards.
What I can help you with:
✔ Fixing bugs and stability issues
✔ Improving performance and slow dashboards
✔ Adding new CRM features (customers, deals, analytics)
✔ Secure authentication & role-based access
✔ Clean, scalable architecture
This CRM solution uses React (TypeScript) and a secure Dot NET Web API,
ideal for internal tools, SaaS products, and growing teams.
Why this project works:
• Clean and maintainable code
• Production-ready architecture
• Scalable for future growth
If you already have a CRM that needs fixes or improvements — or want to
extend it without breaking existing functionality — this project is a great fit.
Feel free to message me before ordering if you have questions.
Programming Languages
TypeScript, C#Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$199
|
Standard
$499
|
Advanced
$999
|
|---|---|---|---|
| Delivery Time | 3 days | 7 days | 10 days |
Number of Revisions | 2 | 3 | 5 |
Number of Pages | 5 | 5 | 5 |
Design Customization | |||
Content Upload | - | ||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$99 - $299
Additional Revision
+$49
Priority Support
(+ 1 Day)
+$99Frequently asked questions
2 reviews
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MM
Majid M.
Jan 23, 2026
React Developer Needed for Minor Fixes & Small Enhancements
Minor fixes and enhancements were done on time with clear communication. Good React skills. Recommended.
MB
Muhammad B.
Jan 16, 2026
Experienced .NET Core Web API Developer
Great experience working with this freelancer on a .NET Core Web API backend. They delivered a secure, well-structured API with proper JWT authentication and role-based access control. Communication was clear, requirements were understood quickly, and the work was delivered on time. I would definitely recommend them for backend and security-focused projects.
About Muhammad Naveed
.NET SaaS Engineer | Secure APIs | Multi-Tenant Systems
100%
Job Success
Rawalpindi, Pakistan - 9:23 am local time
With experience in ASP.NET Core, multi-tenant architecture, RBAC permissions, and clean modular design, I help businesses build stable backend systems that are easy to maintain and scale.
I can help you with:
• Building or improving ASP.NET Core Web APIs
• Multi-tenant SaaS architecture
• Authentication & JWT-based RBAC systems
• Performance optimization & debugging
• Database design (SQL Server / EF Core)
• Legacy .NET modernization to .NET 8
• Azure deployment & Docker setup
Whether you need a critical bug fixed quickly or a structured backend built properly from scratch — I focus on clean, secure, and maintainable solutions.
Let’s build something production-ready.
Steps for completing your project
After purchasing the project, send requirements so Muhammad Naveed can start the project.
Delivery time starts when Muhammad Naveed receives requirements from you.
Muhammad Naveed works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Review
Understanding your requirements and confirming project scope.
UI & Architecture Setup
Reviewing existing codebase or setting up required structure and integrations.