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I need an inventory management application that lets me create, read, update, and delete every core entity—products, suppliers, categories, and locations—through a clean web interface and a documented Web API. Real-time stock updates are critical, so I expect live quantity adjustments pushed instantly to connected users Additionally, the system must support payment gateway integration to process orders, subscriptions, or transactions securely. Reporting and analytics round out the must-haves: dashboards that show current stock, low-level alerts, turnover rates, and exportable PDF/CSV summaries. A straightforward filter/search experience should let me slice data by date range, supplier, or category. Preferred stack Backend: ASP.NET Core with a RESTful or minimal-API architecture Frontend: React (hooks or [login to view URL] welcome) Database: SQL Server, code-first migrations Deployment: IIS support for production hosting Deliverables Source code for API, frontend, and database schema Seed data and migration scripts Unit/integration tests covering the main CRUD paths Setup guide for local and production deployment (Docker or IIS acceptable) Payment gateway integration documentation Short user manual highlighting real-time sync, scanner workflow, report generation, and payment processing Acceptance criteria Stock count on another browser tab reflects a quantity change in under two seconds. Scanning a valid barcode auto-loads the product form with pre-filled data. Reports export successfully and match on-screen totals. Payment transactions process correctly through the integrated gateway and log appropriately. Once delivered, I may ask for periodic enhancements, so well-structured, readable code and concise documentation will be appreciated. If you have relevant demos or repositories, feel free to mention them in your proposal.
Project ID: 40506407
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Hi! I enjoy turning ideas into smooth, practical solutions that look great and work reliably. Your project reminded me of a recent inventory system I built with real-time stock updates and payment gateway integration. While your project requires ASP.NET Core with React and IIS deployment, I have a clear approach to handle it: leveraging SignalR for live stock sync and a modular API to keep the system scalable and maintainable. Approach: • First, design the database schema with code-first migrations in SQL Server to cover products, suppliers, categories, and locations. • Then, build the ASP.NET Core RESTful API with SignalR for real-time stock updates and secure payment gateway integration. • Also, develop a React frontend with hooks for a clean UI, barcode scanning, and dynamic reporting with export options. • Finally, implement unit and integration tests, prepare deployment scripts for IIS, and deliver comprehensive documentation and user manuals. Questions: Do you prefer a specific payment gateway (e.g., Stripe, PayPal) or are you open to recommendations? Will you require ongoing support or feature enhancements after the initial delivery? Budget can be released after full project completion and confirmation. Best regard,
$100 USD in 4 days
0.0
0.0
221 freelancers are bidding on average $196 USD for this job

YES===>> I’m an experienced ASP.NET Core and React developer and can build a scalable inventory management system with real-time stock synchronization (SignalR), barcode scanning, payment gateway integration, advanced reporting, and a fully documented REST API. I’ll deliver clean, well-tested code, SQL Server migrations, deployment documentation, and a production-ready solution that meets your <2-second stock update requirement across connected clients. Please get in touch for more discussion. Thanks!!
$222 USD in 4 days
7.0
7.0

***** Real-Time Inventory Management System with ASP.NET Core, React & Payment Integration ***** Hello, I checked the requirements and can build a scalable inventory management platform with real-time stock synchronization, comprehensive CRUD operations, barcode scanning support, advanced reporting, and secure payment gateway integration. The solution will be developed using ASP.NET Core, React, and SQL Server with a clean architecture that supports future enhancements and long-term maintainability. Features: * Code-First Entity Framework Migrations * Product Management Module * Supplier Management Module * Category Management Module * Location Management Module * Complete CRUD Operations * Real-Time Stock Synchronization * SignalR Live Updates * Barcode Scanner Integration * Product Auto-Load from Barcode Scan * Inventory Tracking & Stock Adjustments * Low Stock Alerts & Notifications * Inventory Dashboard & Analytics * Stock Turnover Reporting * Advanced Search & Filtering * PDF & CSV Report Exports * Payment Gateway Integration * Transaction Logging & Audit Trails * User Authentication & Authorization * Unit & Integration Testing * API Documentation * User Manual & Technical Documentation * Production Deployment Assistance Many More As Per Your Need.... Let's Connect over call/chat for detail discussion and architecture planning. Thanks,
$100 USD in 7 days
6.9
6.9

Hi there, Developing an inventory management application with seamless real-time stock updates and secure payment processing is a complex task, but it's crucial to avoid costly inventory mishaps and ensure smooth transaction handling. Our expert team specializes in ASP.NET Core and React, providing the robust, scalable solution you need. Here are our questions: What payment gateways are you considering? Are there any specific analytics or report types you prioritize beyond what you've listed? We've successfully delivered similar projects, leveraging our deep expertise in full-stack development, and can share samples in chat. Our commitment includes 30 days of free support post-launch to ensure your system runs flawlessly. Let’s discuss your project today!
$150 USD in 5 days
5.0
5.0

Hello, Experienced full stack developer with strong expertise in ASP.NET Core, React, SQL Server, SignalR, and enterprise inventory management systems I can build a complete inventory platform with product, supplier, category, and location management, real time stock synchronization, barcode scanning, reporting, and payment gateway integration The solution will include a documented REST API, React based dashboard, SQL Server code first migrations, PDF and CSV exports, and IIS ready deployment Real time inventory updates will be powered by SignalR to ensure stock changes are reflected across connected users within seconds Delivery includes clean source code, tests, migration scripts, deployment documentation, and a user guide for smooth adoption and future enhancements.
$200 USD in 7 days
5.1
5.1

Hello, We have strong experience with ASP.NET Core, React, and SQL Server and can build a complete inventory management solution tailored to your requirements. The system will include full CRUD functionality for products, suppliers, categories, and locations, real-time stock updates, secure payment gateway integration, advanced reporting dashboards, and PDF/CSV exports. I will deliver clean, scalable code, a documented REST API, code-first migrations, and an IIS-ready deployment package with complete documentation and ongoing communication throughout the project. Thanks!
$150 USD in 5 days
5.1
5.1

Hi there, Managing your inventory efficiently can be challenging, especially when ensuring real-time stock updates and seamless payment processing. Without a robust system, businesses may face issues like data discrepancies or transaction failures. With my expertise in ASP.NET Core and React, I can provide you with a streamlined inventory management application that addresses these pain points. My solution will offer a user-friendly interface, real-time data synchronization, and secure payment gateways, ensuring smooth operations and actionable insights through detailed analytics. Here are my questions: What specific payment gateways do you plan to integrate? Could you clarify the expected number of connected users for real-time updates? Drop me a message so we can get started right away!
$250 USD in 10 days
4.8
4.8

Hi I am a full stack .NET developer with 8 years of rich experience and a strong background in enterprise web applications. I am familiar with ASP.NET Core, C#, React, SQL Server, REST API development, and payment gateway integration. For this project, I think the most important part is building a reliable inventory platform with accurate real time stock synchronization and a clean architecture for future enhancements. I can develop the CRUD modules, live stock updates, reporting dashboard, barcode workflow, payment integration, and well documented APIs with maintainable code. I'm an individual freelancer and can work on any time zone you want. Please feel free to contact me at the best time for you to have a quick chat. Looking forward to discussing more details. Thanks. Emile
$250 USD in 7 days
4.9
4.9

Hi, I’m Osama from Virginia. I’ve read your project carefully. Inventory management matters, but I see your real priority is accurate real-time stock control with clean reporting and reliable payment flow. That’s exactly how I think. With 7 years building web apps, APIs, and business automation systems, I’ve used: • .NET and ASP.NET Core for REST APIs • React for clean web interfaces • SQL Server with code-first migrations • API Development for CRUD, search, and reporting • Payment Gateway Integration for secure transaction flows I can review your current setup first and improve it without unnecessary rebuilding. Here’s what you’ll get: 1. Review your current setup (no assumptions) 2. Build only what’s needed - no over-engineering 3. Test edge cases before you see them 4. Deliver clean, documented code you can maintain I’d focus on the live stock updates, barcode flow, exports, and logging around payments so the system stays practical and easy to extend. I don’t disappear after delivery. If something breaks, I fix it. Should I review your current repo / files and send back 2-3 specific suggestions at no charge? Just say yes. Regards, Osama
$100 USD in 1 day
4.4
4.4

Hey there, thank you for considering me for your web-based inventory management application project. With over 5 years of experience in full-stack development, I'm confident that I can create a robust and efficient system that meets all your requirements. As an expert in .NET and ASP.NET Core, I have thorough knowledge in building RESTful APIs and a good understanding of SQL Server and database migrations which are crucial for your project. Additionally, my extensive Frontend Development skills in React align perfectly with your preferred stack, ensuring a seamless integration of your clean web interface with a top-notch UX design. Furthermore, my experience with Payment Gateway Integration, particularly using Stripe, will guarantee smooth transaction processing and secure payment handling within the application. To wrap it up, expect well-structured codebase, comprehensive documentation and periodic enhancements support from me. Let's create something amazing together!
$140 USD in 7 days
4.7
4.7

I’ve built ASP.NET Core + React + SQL Server inventory apps with real-time sync via SignalR, so this is right in my wheelhouse. My approach: I’ll scaffold the API with minimal endpoints for CRUD, add SignalR hubs for live stock updates, and wire Stripe/PayPal via their SDKs. Frontend’s React with hooks, using TanStack Query for live refresh. Code-first migrations for schema, xUnit + Moq for tests. Deployment via IIS with Docker fallback, and a basic setup guide. Hidden concern: race conditions on stock adjustments—I’ll implement optimistic concurrency with rowversion. I can start immediately.
$200 USD in 2 days
4.1
4.1

Hello, Your project requirements closely match enterprise inventory systems I've helped design and develop. I can build a robust inventory management application using ASP.NET Core, React, and SQL Server with a strong focus on performance, maintainability, and real-time operations. Key deliverables will include: • ASP.NET Core RESTful API with clean architecture and code-first EF migrations. • React-based responsive frontend with intuitive CRUD interfaces for products, suppliers, categories, and locations. • Real-time stock synchronization using SignalR, ensuring quantity changes reflect across connected sessions in under two seconds. • Barcode scanner integration that automatically loads and pre-fills product details. • Secure payment gateway integration for order and subscription processing with complete transaction logging. • Advanced dashboards featuring current inventory, low-stock alerts, turnover analytics, and PDF/CSV exports with filtering by date, supplier, and category. • SQL Server schema, seed data, migration scripts, unit/integration tests, and comprehensive setup documentation for IIS or Docker deployment. • User manual covering scanner workflows, reporting, payments, and real-time synchronization. Looking forward to collaborating with you. Best Regards, Jemin Sagar
$250 USD in 10 days
4.4
4.4

⚠️ If you're not happy, you don’t pay. ⚠️ Hi there, thank you for checking my proposal and sharing the detailed project brief. I can build your inventory management application using ASP.NET Core, React, and SQL Server with a scalable and modern design. I will deliver: • Clean web interface for CRUD operations • Real-time stock updates & notifications • Payment gateway integration • Reporting dashboards with export functionality • User-friendly filter/search feature You will also receive: • Comprehensive documentation and support I am confident I can execute your vision professionally and efficiently. Looking forward to discussing timeline and next steps. Best regards, Chirag.
$200 USD in 7 days
3.9
3.9

With the skills and experience I've acquired throughout my career, I'm confident that I can not only meet but exceed your expectations for this Web-Based Inventory Management Application. My proficiency in ASP.NET Core, RESTful APIs and React aligns perfectly with your tech stack preferences. Starting from the inception of your project, I'll be involved at every stage, building a clean, scalable, and well-documented codebase while ensuring real-time stock updates are pushed instantaneously. In addition to delivering high-quality source codes and databases, my detailed setup guide will cater to both local and production deployments using Docker or IIS depending on your preference. What differentiates me from others is my inclination towards customer satisfaction - this means even after I deliver, I'm available for periodic enhancements. You mentioned - "From idea to execution", my dedication to this approach is evident in creating not only UI/UX friendly sites but features designed to serve your specific business needs.
$30 USD in 1 day
4.1
4.1

Hi. I am experienced in building web-based inventory systems with barcode scanning and payment integration. I will clarify your needs on barcode lookup vs. auto-fetch and payment-driven stock updates before starting. My approach includes milestone payments to ensure transparency and smooth progress. I focus on clean, scalable code and timely delivery within your $30–$250 budget range. Ready to begin immediately and tailor the solution to your exact workflow.
$140 USD in 1 day
4.0
4.0

I reviewed your inventory management application requirement and would love to help build a scalable, real-time solution using ASP.NET Core, React, and SQL Server. The platform will provide complete CRUD management for products, suppliers, categories, and locations through a modern web interface and documented REST API, while ensuring stock updates are reflected across connected users in near real time. I can implement real-time inventory synchronization using SignalR, barcode scanning workflows with automatic product lookup, advanced reporting dashboards, low-stock alerts, turnover analytics, PDF/CSV exports, and secure payment gateway integration for transactions or subscription-based workflows. The architecture will follow clean coding practices with code-first migrations, role-based security, comprehensive API documentation, and support for IIS or Docker deployments.
$140 USD in 7 days
3.3
3.3

★•══•★ Hi client ★•══•★ My approach will be: ✅ Build an ASP.NET Core inventory API with React frontend, SQL Server database, code-first migrations, and full CRUD for products, suppliers, categories, and locations ✅ Add real-time stock updates with SignalR, barcode scanner workflow, low-stock alerts, filtering/search, and PDF/CSV reports ✅ Integrate a secure payment gateway for orders, subscriptions, or transactions with proper logging and documentation ✅ Provide tests, seed data, setup guide for IIS/Docker, source code, and a short user manual for daily operation I have experience with ASP.NET Core, React, SQL Server, SignalR, REST APIs, inventory systems, reporting dashboards, payment integrations, and IIS deployment. One key question: which payment gateway do you prefer, Stripe, PayPal, Square, or another provider? Best regards. Rico
$250 USD in 4 days
3.3
3.3

Hello, Your project for Web-Based Inventory Management Application is a strong fit for our full-stack development expertise at Doomshell Software Pvt Ltd (20+ years experience). We specialize in building scalable, secure, and efficient inventory systems tailored for real-time stock tracking and business operations. We can help with: ✔ Web-based inventory system with role-based access (Admin/User) ✔ Real-time stock management (add, update, track inventory) ✔ Product, supplier, and category management modules ✔ Barcode/serial tracking support (if required) ✔ Dashboard with analytics and low-stock alerts ✔ Secure backend architecture with API integration ✔ Responsive UI for desktop and mobile use We’re experienced with: ✔ Full-stack web application development ✔ Database design for inventory & ERP systems ✔ PHP / Node.js / Angular / React-based solutions ✔ REST API development & integration ✔ Business process automation systems Deliverables: ✔ Fully functional inventory management web application ✔ Admin dashboard with complete control panel ✔ Database schema + backend APIs ✔ Responsive frontend UI ✔ Deployment + setup documentation Quick questions: 1. Do you need multi-warehouse or single-location inventory tracking? 2. Should the system include purchase/sales billing modules or only stock management? Regards
$250 USD in 7 days
3.4
3.4

Hi, I can build a full inventory management system using ASP.NET Core, React, and SQL Server with real-time stock synchronization, clean API architecture, and a responsive web interface designed for fast CRUD operations across products, suppliers, categories, and locations. I have experience developing similar business systems with REST APIs, real-time updates using SignalR-style communication, and secure payment integrations. The system will include barcode-driven workflows, low-stock alerts, and analytics dashboards with exportable reports in PDF and CSV formats. The architecture will follow a code-first approach with proper migrations, unit and integration testing, and a structured deployment setup for IIS or Docker environments. I will also ensure the system is optimized for performance so stock updates propagate instantly across connected users, meeting the under two-second sync requirement. You will receive clean, maintainable source code, full documentation, and a setup guide covering both local development and production deployment. Best regards, George
$140 USD in 7 days
3.4
3.4

Hi, I can build your inventory management system with real-time stock sync, clean CRUD APIs, and a React-based dashboard that stays fast even under frequent updates. I’ve worked on full-stack systems involving WordPress/WooCommerce automation and backend workflow optimization, including real-time data handling and performance tuning that reduced load times from 8s to under 2s. I will design a scalable ASP.NET Core API with SQL Server migrations, a React interface with live updates, barcode-driven workflows, reporting dashboards, and secure payment gateway integration with proper logging and audit trails. Do you already have a preferred payment gateway and barcode scanning method, or should I propose the most reliable setup for your region and use case? Best Regards, Fizza Nadeem K
$70 USD in 4 days
3.2
3.2

Hi, ✨ From Vision to Victory-We Code Your Success ✨ Do you already have a preferred payment gateway in mind, such as Stripe, PayPal, or another provider? You need a full inventory management web application with CRUD for products, suppliers, categories, and locations, real-time stock sync, barcode workflow, payment processing, reports, exports, tests, deployment guide, and clean documentation. I have strong experience building secure full-stack web applications, REST APIs, database-driven systems, admin dashboards, third-party integrations, reporting features, and scalable backend architectures, so I can deliver this with a clean React frontend, ASP.NET Core API, SQL Server code-first migrations, and IIS-ready deployment support. I should be selected because I focus on readable code, reliable architecture, clear communication, and practical documentation that makes future enhancements easier. I will start by designing the database schema and API structure, then build CRUD modules, real-time stock updates, barcode loading, payment integration, dashboards, PDF/CSV exports, tests, and deployment/user documentation step by step. Please address this in the next project. Best regards,
$120 USD in 7 days
3.2
3.2

Cleveland, United States
Member since Dec 1, 2025
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