You will get Custom Web App Development: ERP, POS, CRM, CMS for your Business

Muhammad Usman W.Status: Offline
Muhammad Usman W. Muhammad Usman W.
4.7
Top Rated

Let a pro handle the details

Buy Web Application Programming services from Muhammad Usman, priced and ready to go.
Muhammad Usman W.Status: Offline
Muhammad Usman W. Muhammad Usman W.
4.7
Top Rated

Let a pro handle the details

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

Project details

I specialize in developing scalable and modular ERP systems customized to your business needs using modern technologies. For the frontend, I work with Vue.js, React.js, or Next.js, and for the backend, I use Laravel, Django, FastAPI, or Node.js/Express, with full support for MySQL and PostgreSQL databases.

I can integrate essential features such as REST APIs for third-party integrations, CSV import/export, PDF invoice and report generation, and secure role-based access control. For real-time updates, I utilize Firebase or Socket.IO.

Available Modules include:
• Inventory & Warehouse Management
• CRM & Client Onboarding
• HRM (Leave, Payroll, Attendance)
• Task & Project Management
• Finance & Invoicing
• Reporting Dashboards with interactive charts

Whether you need a new ERP built from scratch or want to upgrade an existing one, I ensure your software is secure, efficient, and user-friendly, perfectly aligned with your business workflow.

Please contact me before placing an order so we can discuss your requirements in detail and deliver the best solution for your organization.
Programming Languages
HTML & CSS, JavaScript, Ruby/Ruby on Rails
Coding Expertise
Performance Optimization, Security, Design
What's included
Service Tiers Starter
$149
Standard
$799
Advanced
$1,999
Delivery Time 8 days 20 days 45 days
Number of Revisions
369
Number of Pages
1515
Design Customization
Content Upload
Responsive Design
-
Source Code
-

Frequently asked questions

4.7
12 reviews
75% Complete
17% Complete
8% Complete
1% Complete
(0)
1% Complete
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MB

Marc B.
5.00
May 31, 2026
Rails and React App For me the most important thing is attention to detail and quality. My customers demand quality software and that's why I chose to work with Usman.

RW

Rod W.
5.00
Mar 16, 2026
Full-Stack Developer for Parts eCommerce (React / Node)

DL

Daniel L.
5.00
Jan 5, 2026
AI Visual Canvas Developer Needed for Complex Workflows Got an quick easy fix done by Usman, work was clean and would recommend!

DL

Daniel L.
5.00
Nov 12, 2025
AI Visual Canvas Developer Needed for Complex Workflows

BE

Barry E.
5.00
Oct 6, 2025
Sureblue App Rails/React development I highly recommend Usman. He's great with communication, responds quickly, ensures he understands the requirements and works without need for a lot of oversight. I will absolutely use him again for future projects.
Muhammad Usman W.Status: Offline

About Muhammad Usman

Muhammad Usman W.Status: Offline
ROR | React & Next.js | Node JS | AI | Full Stack Engineer
100% Job Success
4.7  (12 reviews)
Lahore, Pakistan - 5:56 pm local time
I’m a Senior Full-Stack Developer & Frontend Engineer with 5+ years of experience building scalable, secure, and high-performance web applications using Ruby on Rails (ROR), Node.js, NestJS, Java, React.js, Next.js, Vue.js, and JavaScript.

I specialize in building modern, API-driven, AI-powered applications from MVP development to full-scale SaaS and enterprise platforms.

💻 Full-Stack Development Expertise

💻 Backend Development
- Ruby on Rails (ROR)
- Node.js
- NestJS
REST APIs & third-party integrations
Scalable architecture & performance optimization

💻 Frontend Development
- React.js
- Next.js
- Vue.js
- JavaScript (ES6+)
- Clean UI / Fast UX
- Responsive & pixel-perfect design

🤖 AI Development & Automation
I also build intelligent systems using:
AI Agents
AI Chatbots
OpenAI integrations
Custom AI-powered web applications

Whether it's building conversational AI, automation tools, or AI SaaS platforms, I help businesses leverage AI for real-world results.

🚀 What I Deliver

✔️ Custom Web Application Development (Frontend + Backend)
✔️ SaaS Development
✔️ Enterprise Web Applications
✔️ API Development & Integration
✔️ Performance Optimization & Refactoring
✔️ Scalable, Maintainable Code

🏆 Proven Results

• Built SaaS platforms from scratch using Ruby on Rails & React.js
• Developed AI-integrated applications using OpenAI APIs
• Created scalable backend systems with Node.js & NestJS
• Improved performance, security & architecture of existing applications
• Delivered production-ready platforms with long-term maintainability

🤝 Why Clients Hire Me

✔️ Business-focused development approach
✔️ Clean architecture & scalable code
✔️ Clear communication & fast turnaround
✔️ Reliable long-term collaboration

If you're looking for a Full-Stack Developer, Ruby on Rails Developer, Node.js Developer, React.js Developer, NestJS Developer, Java Developer, or AI Engineer, I’m ready to help build or scale your web application.

Send me a message I respond within a few hours.

#FullStackDeveloper #RubyOnRails #ROR #NodeJS #NestJS #Java
#ReactJS #NextJS #VueJS #JavaScript
#AIAgents #AIChatbots #OpenAI #AIEngineer
#SaaSDevelopment #WebApplicationDevelopment #ScalableApps

Steps for completing your project

After purchasing the project, send requirements so Muhammad Usman can start the project.

Delivery time starts when Muhammad Usman receives requirements from you.

Muhammad Usman works on your project following the steps below.

Revisions may occur after the delivery date.

Requirements Gathering

Finalize project scope, modules, and tech preferences

UI/UX Design

Create wireframes or UI based on approved features

Review the work, release payment, and leave feedback to Muhammad Usman.