You will get C# Developer | .NET Core | .NET Framework | Web Developer
Project details
As an experienced .NET Developer with over 10 years of extensive expertise in .NET Core, C#, ASP.NET Framework, and other Microsoft technologies, I specialize in delivering efficient, high-quality, and customized solutions designed to meet your business needs. I have successfully led and delivered numerous projects, ensuring the highest standards of performance, security, and functionality.
I am dedicated to providing innovative, reliable solutions and working collaboratively to bring your vision to life. With a focus on excellence and client satisfaction, I am committed to turning your ideas into successful, fully-functional applications.
Let’s get started today and create a solution that exceeds your expectations!
I am dedicated to providing innovative, reliable solutions and working collaboratively to bring your vision to life. With a focus on excellence and client satisfaction, I am committed to turning your ideas into successful, fully-functional applications.
Let’s get started today and create a solution that exceeds your expectations!
Programming Languages
HTML & CSS, ASP.NET, C#Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$199
|
Standard
$999
|
Advanced
$3,999
|
|---|---|---|---|
| Delivery Time | 2 days | 5 days | 20 days |
Number of Revisions | 0 | 1 | 2 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
38 reviews
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HM
Hafiz M.
Feb 10, 2026
Senior .NET Engineer with AI/LLM Integration Expertise
Usman delivered high-quality work on a .NET + AI/LLM project. He understands RAG systems, agentic workflows, and clean .NET architecture, not just API calls. Communication was clear and the code was production-ready.
Highly recommended.
Highly recommended.
HM
Hafiz M.
Jul 6, 2025
Urgent ReactJS/Frontend Developer Needed
Usman delivered high-quality results on time and met all requirements. I highly recommend him for ReactJS and frontend development work.
DB
David B.
May 11, 2025
Looking for CSS designer ASP,NET code writing to work directly on old version of NopCommerce
DF
David F.
Nov 21, 2024
ASP.net - Telerik - MS SQL - Development
Usman is a very talented application developer. He know MS SQL very well. Very good communications. Trustworthy!
HM
Hafiz M.
Jun 17, 2024
Technical Product Manager (Jira & Azure Expert)
Usman did an exceptional job on our recent project, showcasing his technical expertise and professional approach. He took full ownership of the product roadmap, delivering intuitive and user-friendly features on time. His ability to collaborate effectively with our remote team and make design adjustments when needed was invaluable. Highly recommended for any SaaS development projects!
About Muhammad
Senior Full Stack Developer | Next.js, .NET, AI Automation | SaaS, MVP
100%
Job Success
Kuala Lumpur, Malaysia - 7:32 am local time
âś… Top 10% Full Stack Developer
âś… 90%+ Client Success Score
âś… 250+ Projects Delivered Successfully
âś… $60,000+ Earned on Upwork
Here’s what I deliver:
✔️ Full-Stack SaaS & Web Development (React, Next.js, Node.js, .NET Core) – Modern SaaS apps and dashboards using React.js, Next.js, Node.js, ASP.NET Core, with real-time features, APIs, and third-party integrations.
✔️ Enterprise .NET Applications & APIs – High-performance ASP.NET MVC / .NET Core applications, secure Web APIs, microservices, and scalable backend systems for business-critical platforms.
✔️ AI Automation & Agentic Workflows – Multi-step pipelines, task orchestration, and agentic decision-making with n8n, Make, and AI-powered workflow systems.
✔️ AI Calling & Voice Agents – Smart voice assistants for sales, healthcare, support, and follow-ups, powered by OpenAI, Gemini, Claude, Grok, DeepSeek.
✔️ E-commerce & AI Solutions – Intelligent online stores with automated workflows, personalized recommendations, and customer engagement systems.
✔️ Healthcare & Fitness Applications – AI health assistants, fitness trackers, and HIPAA-compliant healthcare platforms with intelligent automation.
✔️ Crypto Trading Bots & Automation – AI-powered bots, strategy automation, and real-time monitoring dashboards for crypto trading.
✔️ Databases & Backend Optimization – Reliable, high-performance backend systems using SQL Server, MongoDB, and MySQL, optimized for scalability and maintainability.
🌟 Recent Client Feedback:
"Usman delivered high-quality results on time and met all requirements. I highly recommend him for ReactJS and frontend development work."
💬 Let’s book a FREE consultation call to discuss your project. I’ll share a custom AI, .NET, or SaaS roadmap to help you launch faster.
Steps for completing your project
After purchasing the project, send requirements so Muhammad can start the project.
Delivery time starts when Muhammad receives requirements from you.
Muhammad works on your project following the steps below.
Revisions may occur after the delivery date.
Initial Consultation & Requirements Gathering
Discuss project goals, objectives, and scope. Understand your business needs, target audience, and any specific features you require. Define the project's technical requirements and desired outcomes.
Project Planning & Roadmap Creation
Develop a clear project plan with detailed milestones and timelines. Establish deliverables, deadlines, and communication protocols. Set expectations for collaboration and updates throughout the project.