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

You will get Retail Web POS Client

Maroof K.Status: Offline
Maroof K. Maroof K.
5.0
Top Rated
Preview imagePreview imagePreview imagePreview imagePreview imagePreview imagePreview image

Let a pro handle the details

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

Let a pro handle the details

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

Project details

A feature-rich retail Point-of-Sale (POS) management application developed with React and TypeScript. This intuitive front-end solution offers robust features including a centralized dashboard, an efficient POS module with quick product search, and flexible discount and membership options. The system is designed for extensibility, with the architecture built to easily transition from local storage to external API endpoints for persistent data records.
Programming Languages
JavaScript, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Design

What's included $500

These options are included with the project scope.

$500
  • Delivery Time 1 day
  • Number of Revisions 5
  • Number of Pages 32
    • Design Customization
    • Content Upload
    • Responsive Design
    • Source Code
Optional add-ons You can add these on the next page.
Additional Revision
+$100
5.0
7 reviews
100% Complete
(7)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

PF

Patrick F.
5.00
Mar 13, 2026
L19 reporting Austria for enterprises Once again: fantastic job - within time, highly skilled programmer.
always top-notch and pro-active!

Highly recommended!

PF

Patrick F.
5.00
Feb 17, 2026
Website creation and linking of two tools (invoice tool, PRAE tool) It was a pleasure working with this freelancer. The website developed for my tool demonstrates exceptional quality, both in design and technical execution.

The final product is clean, intuitive, and highly professional, clearly reflecting a deep understanding of modern web standards and user experience best practices.

Throughout the project, communication was timely, clear, and highly professional. The freelancer consistently demonstrated strong problem‑solving skills, attention to detail, and a proactive approach. All deliverables were completed on time, and every request or adjustment was handled efficiently and with great care.

I am extremely satisfied with the outcome and truly appreciate the high level of dedication and expertise shown. I would gladly work with this freelancer again and can highly recommend them to anyone seeking top‑tier web development services.

PF

Patrick F.
5.00
Jan 14, 2026
Invoice layout enhancement & implementation of reminder Maroof did an outstanding job enhancing my invoice layout and implementing a smooth, reliable reminder feature. Communication was fast and professional, and the final result exceeded my expectations. Highly skilled, efficient, and a pleasure to work with. I can fully recommend him!

PF

Patrick F.
5.00
Dec 30, 2025
Upgrade to invoice program Fantastic experience! Maroof delivered a brilliant update to our existing program with great ideas, timely execution, and a friendly, professional approach. His technical skills and creativity exceeded expectations. Highly recommended for anyone seeking quality and reliability!

PF

Patrick F.
5.00
Dec 18, 2025
Upgrade to invoice program I highly recommend Maroof for any software development needs. He recently updated my invoicing software, delivering high-quality, bug-free code well within the agreed timeframe. His ability to understand complex requirements and translate them into a functional, user-friendly update was impressive.

He is very pro-active, provides very good imput and is an impressive IT-artist :)

Truly top-tier work!
Maroof K.Status: Offline

About Maroof

Maroof K.Status: Offline
Senior Full-Stack .NET Architect & AI Integration Expert | 18+ Years
100% Job Success
5.0  (7 reviews)
Shahjahanpur, India - 10:15 am local time
With 18+ years of deep technical expertise, I architect and deliver mission-critical software solutions that bridge the gap between legacy systems and next-generation AI capabilities. My career is defined by transforming complex, high-stakes business challenges across US Healthcare, Defense, Aerospace, and Manufacturing into operational excellence. I am not merely a developer; I am a technical partner who ensures your software is scalable, secure, and sustainable. My approach combines a mastery of the Microsoft ecosystem with advanced artificial intelligence to solve problems that others consider impossible, specifically in biometric security, document parsing, and real-time communications.

Core Value Proposition:
I provide end-to-end solution architecture with full-cycle development ownership, from architectural blueprints to deployment. I ensure your project is architected for the long-term utilizing robust CI/CD pipelines and clean, maintainable code. I specialize in embedding intelligence into existing workflows, whether it is automating complex document processing, building AI Agents, or integrating RAG pipelines to turn data into a strategic asset. My background in Defense and US Healthcare ensures that security is not an afterthought, specializing in secure biometrics integration (ZKTeco, Mantra, Cogent) and cryptography to meet strict regulatory standards.

My technical expertise spans the complete Microsoft stack and emerging technologies. For web and cloud, I utilize ASP.NET Core, MVC, Blazor, RESTful APIs, Entity Framework, and SQL Server across Azure and AWS. For desktop and cross-platform, I build using WinForms, WPF, .NET MAUI, and Xamarin. In AI and automation, I leverage RAG, AI Agents, Custom MCP Servers, ML.NET, and Python with Flask, FastAPI, TensorFlow, and PyTorch. I am an expert in biometrics and IoT, integrating ZKTeco (F22), eSSL, Cogent, Mantra, and Safran. For complex document processing, I handle S1000D for defense and aerospace, advanced OCR, and PDF manipulation. In healthcare, I manage EDI claims processing (837, 835, 277) and provider systems. I also specialize in real-time communications via TCP/IP, WebSockets, and payment gateways like Stripe, PayPal, PhonePe, and UPI.

Why work with me? With 18 years in the field, I bring stability and foresight that junior developers cannot offer, anticipating pitfalls and designing systems that withstand the test of time. I understand the nuances of healthcare compliance, defense standards (S1000D), and manufacturing logistics. I leverage the robustness of C# and .NET with the agility of Python for data-heavy tasks, allowing me to choose the right tool for the job. I am passionate about Agile methodologies, ensuring transparency, rapid iteration, and continuous delivery.

What I deliver is clear: for healthcare, streamlined EDI transactions, secure patient portals, and biometric authentication; for defense and aerospace, S1000D-compliant documentation and secure logistics software; and for enterprises, intelligent automation, AI-driven insights, and robust, scalable architectures.

Let's connect to discuss how I can bring your vision to life with reliability and high-performance execution.

Steps for completing your project

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

Delivery time starts when Maroof receives requirements from you.

Maroof works on your project following the steps below.

Revisions may occur after the delivery date.

Follow Up the requirements

Will go through the requirement, if it will be feasible and not big change, we will fulfil the requirement after discussion with the client,

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