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am looking to develop Fortune POS, a modern, commercial-grade Point of Sale (POS) system for small and medium-sized businesses. The objective is to build a complete retail management solution that is reliable, secure, fast, and easy to use in real business environments while providing a modern user experience and a scalable architecture for future growth. This is intended to be a production-ready software product that businesses can purchase and use as their primary retail management system. The application must be a genuine Windows desktop application (.exe) and not a browser-based web application. It must be designed as an offline-first system, meaning all core POS operations must function fully without an internet connection using a local database. This includes sales processing, inventory management, reporting, and all day-to-day retail operations. However, because the system is subscription-based and may include cloud services, the software must also support optional and periodic internet connectivity for license verification, software updates, cloud backups, and future online features. The system should be designed so that temporary or short-term internet outages do not interrupt business operations, and users can continue trading normally while offline. The system should provide complete retail management functionality, including product management, inventory management, stock level monitoring, barcode scanning, barcode generation, sales processing, quotations, purchase orders, supplier ordering, goods receiving, stock adjustments, stock transfers, stock takes, supplier management, customer management, customer accounts, loyalty support, discounts, promotions, returns, refunds, exchanges, multiple payment methods, cash management, receipt printing, invoice printing, tax configuration, user roles and permissions, audit logs, shift management, dashboard analytics, sales reporting, inventory reporting, purchase reporting, profit reporting, backup and restore functionality, business settings, and all other functionality expected from a professional desktop POS system. The software should support common retail hardware including barcode scanners, receipt printers, cash drawers, weighing scales, customer displays, and other standard POS peripherals where applicable. The architecture is one of the most important requirements. The software should be modular, secure, maintainable, and designed for long-term scalability. While Version 1 should already function as a complete commercial POS system, the architecture must allow additional modules to be added in the future without requiring the software to be rebuilt or existing customers to migrate to another POS system. Future enhancements will include accounting, advanced analytics, cloud services, mobile applications, AI-powered forecasting, third-party integrations, secure REST APIs, and additional business management functionality. The codebase should follow modern software engineering best practices, with clean architecture, proper documentation, and maintainable code. Upon completion, I require full ownership of the project, including the complete source code, database scripts, API documentation, architecture documentation, build files, installation and deployment instructions, and all intellectual property associated with the software. The final product should be production-ready, commercially deployable, and suitable for live retail environments.
Project ID: 40613139
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Hi, I have extensive experience developing enterprise-grade POS, ERP, and retail management systems with secure, scalable architectures. I can build Fortune POS as a true offline-first Windows desktop application with a modular design, supporting inventory, sales, purchasing, reporting, barcode integration, POS hardware, role-based security, and future cloud expansion. The solution will include clean, well-documented source code, complete ownership rights, deployment guides, and a production-ready architecture built for long-term growth. Regards, Shakila Naz
$300 USD in 7 days
5.1
5.1
188 freelancers are bidding on average $528 USD for this job

Hi, I see you're after a solid POS system that’s quick to learn and works offline but can sync when needed. Sometimes retail tools forget how important it is for staff to get started fast and keep data safe. I’ll develop a Windows desktop app with a simple, modern interface, using a local database for offline work. Would you like to include a way to easily add new features later without restarting everything? Let’s chat about how we can build a future-proof plan together. Regards, Nick. I’ve worked on projects like the multivendor marketplace, ticketing system, and the car fleet management app which all involved clean code and flexible design.
$250 USD in 3 days
9.4
9.4

I propose developing a comprehensive Windows desktop POS system for Fortune POS, incorporating essential features like product management, sales processing, and reporting. The system will support retail hardware and offer optional cloud synchronization. The modular architecture will allow for future enhancements, and the well-documented codebase ensures maintainability. Upon completion, you will receive full ownership and all necessary documentation. I am committed to delivering a reliable and scalable solution for your business's long-term success.
$675 USD in 5 days
8.8
8.8

Hi — Elias here from Miami. It sounds like you’re aiming to build a robust POS system for small to medium-sized businesses. This solution needs to handle transactions smoothly while integrating functionalities for inventory, user management, and reporting. A common issue with POS systems is ensuring reliability under high transaction volumes and maintaining data integrity. The tricky part is usually managing user permissions and integrating with other tools, which can complicate the workflow if not designed thoughtfully. To approach this, I would focus on a modular architecture that allows for easy feature additions and scalability. This way, you can adapt the software as client needs evolve. By leveraging a solid database design and optimizing the backend, we can ensure performance and maintainability. I’ve worked on similar systems, implementing features like real-time inventory tracking and multi-user access controls for a seamless user experience. A few questions to better understand the scope: Q1 – What specific user roles and permissions do you envision for the system? Q2 – Are there particular third-party integrations you require at launch? Q3 – What are your expectations for scalability as the user base grows? Happy to go through the details and suggest the best technical approach. Looking forward to hearing from you.
$500 USD in 5 days
8.5
8.5

Hi, I will deliver Fortune POS as a native Windows desktop app (.exe) with local database, offline operation, and optional cloud sync. The MVP will cover your full module list: product/inventory management, barcode scanning, sales processing, purchase orders, returns, receipt printing, Admin/Worker roles, and reporting dashboards. On a similar retail POS build, structuring the codebase into independent modules from day one made adding accounting and API layers later a straightforward task. I will architect yours the same way. Questions: 1) Do you have a preferred tech stack (e.g., WPF with SQLite, or Electron with SQL Server Express)? 2) Which receipt printer and barcode scanner models will the first deployment use? Share any wireframes or workflow notes you have and I will outline the module structure this week. Looking forward to discussing further. Best regards, Kamran
$279 USD in 10 days
8.6
8.6

Hi, I’m a senior developer with over 20 years of experience building POS systems, enterprise software, and Windows desktop applications, including Top Rated projects on Freelancer with 1,500+ completed systems and a 5-star rating. I’ll architect a modular Windows desktop POS system in C# with a local MySQL database for offline operation, using clean code and layered design to ensure maintainability and scalability. The MVP will include core modules for product, inventory, sales, purchases, customers, suppliers, and user roles, with barcode scanning, receipt printing, and hardware support built-in. For security and reliability, I’ll implement role-based access, data validation, and conflict-free local-first sync with optional cloud backup when online. The system will be packaged as a single .exe installer with setup scripts and deployment instructions for immediate use in retail environments. I can start immediately and deliver full ownership of the source code, database, API docs, and architecture notes upon completion.
$400 USD in 5 days
7.9
7.9

Hi there, I see you're building a native Windows desktop POS system, Fortune POS, that operates entirely offline using a local database and syncs to the cloud when available. The core workflow involves managing the entire inventory lifecycle-from creating purchase orders and receiving stock to processing sales via barcode scanning, handling returns, and adjusting inventory levels in real-time. All of this data then feeds into dashboards and reports for business analysis, governed by a two-tier user role system. Technical approach: We would build this using Flutter Desktop to produce a native, high-performance Windows (.exe) application from a single modern codebase. For the local offline database, SQLite is ideal for its reliability and embedded nature. A lightweight backend API (e.g., using Node.js or Spring Boot) would manage the optional cloud synchronization, handling data transfer for sales, inventory, and product catalogs when an internet connection is detected. Core modules: - Inventory Lifecycle: Manage POs, stock receiving, real-time quantity adjustments during sales, and manual stock counts. - Transaction Engine: Barcode-driven product lookup, cart management, discount application, returns processing, and receipt printing. - Offline Sync Logic: A background service that detects connectivity and pushes/pulls data to the central cloud database, resolving any potential data conflicts. - Hardware Abstraction: A dedicated layer to interface with common POS hardware (scanners, printers, cash drawers) via their respective SDKs or standard protocols. Relevant systems: - Bison360: An integrated ERP we built with inventory management, POS functionality, and a Flutter mobile app featuring a robust offline-first sync engine. - SecureCom: A secure communication platform we delivered which included a native Windows desktop application built with Flutter Desktop, proving our capability on your target platform. Our implementation strategy would be to first build the core offline functionality: product management, inventory, and sales processing. We would then develop the cloud sync API and integration logic. Finally, we'll integrate the hardware and build out the reporting modules, ensuring a production-ready system at each stage. Regards, Rohit
$250 USD in 70 days
8.1
8.1

Hi, I am a software engineer with over 16 years of experience. I have extensive experience developing reliable Windows desktop applications, offline-first business systems, local databases, REST APIs, and integrations with retail hardware such as barcode scanners, receipt printers, cash drawers, and weighing scales. I can build Fortune POS as a genuine Windows .exe with a clean, modern interface and a modular architecture that supports future cloud synchronization, accounting, analytics, AI, and third-party integrations. I would begin by confirming the highest-priority MVP workflows and hardware models, then deliver the solution in tested modules covering products, inventory, sales, purchasing, customers, suppliers, roles, returns, discounts, receipts, dashboards, and reports. You will receive the complete source code, database scripts, architecture and API documentation, installation instructions, and full ownership. I can also support deployment, hardware testing, and future production enhancements. Given the broad scope, the listed budget would be best used for a clearly defined first MVP milestone. Which Windows versions and receipt printer models must be supported initially? Please contact me to discuss details.
$750 USD in 14 days
7.5
7.5

Hi, building a real offline-first Windows POS is mostly an architecture problem, and the requirement that it run as a true .exe with local data changes the design significantly. The real engineering risk is keeping inventory, sales, returns, and peripheral workflows consistent under offline operation while leaving room for later sync and API expansion. I've built production systems where maintainability, state correctness, and hand-off quality mattered more than surface features. For a POS, I usually structure the system around clear domain boundaries for catalog, inventory, sales, purchasing, reporting, and device operations rather than letting UI flows own business logic. I would separate transaction processing, inventory ledgering, reporting, and sync preparation so future cloud services do not force a rewrite. That tradeoff adds some upfront structure, but it prevents receipt printing, returns, and stock adjustments from becoming tightly coupled. This kind of system needs auditability, idempotent transaction handling, role boundaries, and recovery behavior for interrupted sales or device failures. Systems like this should be designed for long-term production use, not just MVP demos. If useful, I can sketch the domain architecture and offline/sync boundary before any build decisions. Thanks, Hercules
$500 USD in 7 days
7.6
7.6

Running completely offline while still leaving room for future cloud sync is the decision that will either keep Fortune POS maintainable or make every new feature harder later. I'd start by separating the business logic from the data layer so the local database, future REST APIs, and synchronization can evolve independently instead of being tightly coupled to the desktop UI. Hardware integration deserves attention early as well. Barcode scanners usually behave as keyboard input, but receipt printers, cash drawers, and scales each have different communication methods and failure cases, so I'd build those behind dedicated interfaces rather than wiring them directly into sales processing. That keeps the architecture clean and makes future integrations much easier. One question that affects the implementation: do you already have a preferred desktop stack (C#/.NET with WPF or WinForms), or are you expecting the developer to recommend the architecture? The goal should be a production-ready Windows application that's straightforward to extend without redesigning the core.
$500 USD in 7 days
7.2
7.2

Hello, Fortune POS - Retail Management Software {{{ I HAVE CREATED SIMILAR APPS BEFORE AND I CAN SHOW YOU }}}} I have carefully reviewed your requirements and understand that you need a production-ready Windows desktop POS system with offline-first functionality, subscription support, scalable architecture, and complete retail management capabilities. I have 10+ years of experience in software development, desktop applications, database systems, POS solutions, and enterprise software architecture, I can help build a secure, reliable, and scalable retail management platform that supports inventory, sales, customers, suppliers, reporting, payments, hardware integrations, and future cloud-based enhancements. I can develop a modular Windows application with local database support, offline operations, license management, backup and restore features, role-based access, audit logs, analytics, and a foundation ready for future accounting, AI forecasting, APIs, and mobile integrations. The project will be developed using clean architecture, proper documentation, testing, and maintainable coding practices. I will provide complete source code, database scripts, documentation, build files, and deployment instructions with full ownership transfer. I will provide 2 years of free ongoing support and complete source code, along with assistance from development to final deployment. Thanks Christina
$450 USD in 7 days
7.5
7.5

Hello!, I am a Florida-based senior software engineer(frontend, backend, ecommerce, etc) with 15 years of experience building desktop apps, POS systems, and database-driven business software. I read your Fortune POS description carefully, and I understand the main goal is a modern, reliable retail management system for small and medium businesses that is fast, simple, and practical for real daily use. I have strong hands-on experience with PHP, C#, MySQL, software architecture, and desktop application development, and I know how important it is for a POS to be stable, easy to use, and structured correctly from the start. My approach would be: 1) define the core workflow, 2) design the database and business logic, 3) build the POS screens and reporting modules, and 4) test it against realistic retail scenarios before final polish. Relevant work includes a boutique inventory dashboard, a multi-branch sales tracker, a pharmacy admin tool, and a desktop billing app for a warehouse distributor. Could you please clarify the following questions to help me better understand the project? 1) Do you want this as a Windows desktop app, web app, or hybrid? 2) Which features are the first priority: sales, inventory, customers, reports, or user roles? 3) Will barcode scanning, printer/cash drawer support, or offline mode be needed? I’d be glad to help build Fortune POS into something clean, scalable, and dependable. -James
$650 USD in 5 days
6.8
6.8

Hi there, for the Fortune POS project, I propose developing a robust and secure Windows desktop application that operates offline with a local database while providing cloud synchronization. My experience in software architecture and database management, particularly in C# and MySQL, aligns perfectly with creating a modular and maintainable retail management system tailored for future enhancements. I understand the importance of user-friendly interfaces and the need to support common retail hardware, ensuring minimal training for staff. Your satisfaction is my priority and I guarantee that I will deliver you a high-quality result. Regards, Ali
$250 USD in 7 days
6.3
6.3

Hi. To build Fortune POS, I’d deliver a true Windows .exe desktop app with a local-first architecture, using C# .NET and WPF or WinUI for a fast retail UI, plus SQLite or SQL Server Express for offline storage. I’d structure it into clean modules for sales, inventory, purchasing, customers, suppliers, reports, and hardware integration so the system stays maintainable as you add accounting, analytics, and cloud sync later. Barcode scanners, receipt printers, cash drawers, and scales can be wired in through standard Windows device APIs and print services for reliable in-store operation. I’d also set up secure REST-ready service layers now, so future APIs and synchronization can be added without redesigning the core. As a Senior Software Engineer, I have mastered .NET desktop architecture, database design, hardware integration, and modular retail systems, and have strong experience in production software for business operations. I am sure I can deliver high-quality results within the right timeline for an MVP of this size. Let’s get in touch and discuss more. Thanks.
$420 USD in 45 days
6.5
6.5

Hi, I'm excited to bid on developing Fortune POS, a modern Point of Sale (POS) system for small and medium-sized businesses. My decade of experience in the field ensures that I can deliver a reliable, fast, secure, and easy-to-use solution. The application will be a genuine Windows desktop application (.exe), running completely offline with a local database. Optional cloud synchronization will be available when internet is present. The MVP includes product management, inventory management, barcode scanning, sales processing, purchase orders, stock receiving, stock adjustments, supplier management, customer management, discounts, returns, receipt printing, user roles (Admin & Worker), dashboards, and detailed sales and inventory reports. The interface will be modern and intuitive, requiring minimal staff training. The software supports common retail hardware such as barcode scanners, receipt printers, cash drawers, and weighing scales where applicable. A modular architecture ensures the system is maintainable and scalable for future enhancements without major redesigns. Future versions will include accounting, analytics, AI features, cloud services, third-party integrations, and secure REST APIs for products, inventory, customers, suppliers, purchases, and sales. The codebase will follow good software engineering practices, ensuring clean, well-documented code. Upon completion, I will provide full ownership of the project, including complete source code, database scripts, API documentation, architecture documentation, installation instructions, and all intellectual property. The software will be production-ready and suitable for deployment in live retail environments. Portfolio: https://www.freelancer.com/u/reedsystems
$550 USD in 10 days
6.5
6.5

Hello, I have experience planning retail systems where Software Architecture matters from day one. Fortune POS needs a true Point of Sale flow, offline local database use, barcode scanning, receipt printing, roles, stock control, and reliable reports. I will design the Desktop Application as modular Windows .exe software with clear layers for sales, inventory, purchases, customers, suppliers, and hardware support. The local SQL database, documentation, installer notes, and source code will be prepared for production handover. I will also structure it so future cloud sync, REST APIs, analytics, and accounting can be added without rewriting the core. Best regards, Teo
$300 USD in 5 days
6.5
6.5

With over ???? years of experience in full-stack development and a skilled focus on performance, scalability, and architecture, I believe I am exceptionally well-suited to lead your Fortune POS project. Having worked with a multitude of technologies including MySQL and PHP, I understand the rigors of offline Windows desktop applications and local database reconciliations. My value proposition goes beyond the mere completion of your MVP. By entrusting me with your project, you can be confident that you will receive clean, fully documented code complying with software engineering best practices. Not only will you obtain full ownership of the source code and an installation manual, but also a comprehensive API documentation and architecture blueprint for future enhancements. Additionally, my broad proficiency extends to OCR which may prove essential in seamlessly integrating barcode scanners and other retail hardware. Furthermore,as you anticipate adding features like accounting and AI components in future versions, my expertise in Python, Django, and OpenAI can empower your application to adapt efficiently to these enhancements.
$250 USD in 7 days
7.0
7.0

Hello, As a seasoned developer and certified GHL partner with extensive experience in building AI-powered systems and workflow automations, I am confident that I am the right person for your Fortune POS project. My profound expertise in MySQL and PHP aligns perfectly with your demands for a scalable, secure and fast retail management solution. I have built over 50 AI agents and can integrate crucial future functionalities such as accounting, advanced analytics, cloud services, secure REST APIs, mobile applications, and third-party integrations into your system elegantly without compromising your existing infrastructure. My skills extend deeply not just in database design but also in creating clean architectures to ensure modular maintainability for easy scalability. Additionally, my aptitude as a Certified GHL Partner will be invaluable to you as we progress. I will ensure your POS system is up-to-date with necessary software updates, built-in cloud backups for data integrity during short-term internet outages, and license verification for subscription-based mode of operation. All these crucial components will be delicately balanced to provide a seamless user experience while maintaining reliability even offline. Allow my proficiency to propel your project forward!
$750 USD in 7 days
6.5
6.5

Hi!! Got it, you need Fortune POS, a commercial-grade offline-first Windows desktop POS system with complete retail management features and cloud support for future growth. Quick questions before we start: - Should the desktop application be built using C# with a local database like SQL Server or SQLite? - Which hardware needs priority support first, barcode scanners, receipt printers or cash drawers? - Would you like license verification and cloud backup added in Version 1 or later? Based on your requirements, a modular and scalable architecture can be designed so future features like accounting, analytics and mobile apps integrate smoothly without rebuilding the system. Core operations such as sales processing, inventory, purchase orders, stock transfers and reporting will function fully offline, while optional cloud connectivity handles updates and backups. Clean, documented code will be delivered along with complete source ownership, ensuring long-term maintainability for real retail environments. Similar POS and retail management systems have been delivered successfully, turning complex requirements into smooth, dependable software clients trusted. Let's chat and plan Fortune POS properly. Best regards Farhin B
$256 USD in 10 days
6.7
6.7

Hello I have gone through your specific requirement for desktop POS platform. I have picked SQLite over SQL Server Express because offline installs stay simple for every shop. I will build a Windows desktop app with .NET and WPF, at least that is where I would start. EF Core keeps local data clean while the sync layer stays separate for later cloud work. But retail flow comes first. Built business software for retail clients with 20 plus core modules. Private work. Screenshots and code structure I can show. Will Version 1 support one store or multiple branches? Need to clear hardware models and licensing flow before starting. Free for a quick call this week? Dev S.
$700 USD in 7 days
6.5
6.5

Greetings! As a seasoned desktop software architect with 9+ years of experience, I can build Fortune POS as a high-performance, native Windows .exe application designed for rock-solid offline reliability and seamless retail hardware integration. Here's how I can help: * Engineer a native Windows desktop application utilizing a robust local database and modular architecture to guarantee fast execution, offline-first capability, and effortless future scalability. * Implement a complete MVP suite covering inventory tracking, barcode scanning, POS sales processing, receipt printing, and hardware connectivity for scanners and cash drawers. * Build secure role-based access control (Admin & Worker) alongside advanced reporting, customer/supplier management, and structured REST API endpoints for future cloud syncing and AI features. * Deliver complete source code, database scripts, architectural documentation, and production installation packages with full intellectual property ownership. What specific local database engine (such as SQLite or PostgreSQL) or Windows UI framework do you prefer for this build, and do you have a target timeframe for completing the MVP?
$500 USD in 7 days
6.2
6.2

Makhanda, South Africa
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