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I’m ready to acquire a Windows-based POS solution, complete with full ownership of the source code and intellectual-property rights. The system must already be stable and production–ready for both restaurant and supermarket environments. Essential features I need to see working in your demo: seamless sales transactions, tight inventory management, and clear reporting / analytics. It also has to plug-and-play with barcode scanners, receipt printers, and cash drawers without additional middleware. If your product matches these points, please send a link to a live or recorded demo plus a short note on how you transfer copyright after purchase. Deliverables on hand-over: • Compiled installer and all source code • Setup guide and user manual • Hardware integration instructions • Proof of copyright transfer I’ll review demos as they arrive and schedule quick calls with shortlisted vendors. Looking forward to seeing what you have built.
Project ID: 40418426
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67 freelancers are bidding on average €525 EUR for this job

As a Full-Stack Web Developer and an expert in API Development and PHP, I have spent the past 7+ years developing robust, scalable solutions for businesses across various industries. With a special focus on Ecommerce and Enterprise websites, I have hands-on experience delivering high-performance solutions much like what you require, such as seamless sales transactions, tight inventory management, and clear reporting/analytics. I understand the criticality of hardware integrations in your POS system, and I assure you that I am capable of developing a Windows-based solution that will effortlessly plug-and-play with barcode scanners, receipt printers, and cash drawers without any additional middleware. Moreover, my expertise in Python will be beneficial for automating tasks and carrying out data mining and scraping just in case you need additional features or functionalities in the future. My attention to detail with clean coding practices ensures optimized performances and long-term maintainability for your project. With over 130 successful projects under my belt and consistent 5-star client reviews to my name, I guarantee value-addition, on-time delivery, budget adherence, and open communication throughout our project journey. Let's discuss further on how we can transfer copyright after purchase so that you can gain full ownership of both source-code and intellectual property rights.
€500 EUR in 5 days
8.8
8.8

Hi, This is Elias from Miami. I have gone through your project description and understand you’re looking to acquire a Windows-based POS solution with full ownership of the source code. This is an essential tool for managing sales and inventory in both restaurant and supermarket settings. With over 10 years of experience in software development, I’ve successfully delivered various POS systems tailored to client needs. I prioritize user-friendly interfaces and robust backend integration to ensure smooth operations. To approach this project, I plan to gather your specific requirements, design an intuitive UI, and build a reliable database for inventory management. I will also ensure that the software is scalable and can integrate with any existing systems you may have. I have a few questions to get a better understanding: Q1 – What specific features do you need in the POS system (e.g., inventory tracking, sales reports)? Q2 – Do you have any existing systems that the new POS needs to integrate with? Q3 – Are there specific user roles and permissions you want to implement in the software? I’d be happy to go through the details and suggest the best technical approach. Looking forward to hearing from you.
€500 EUR in 5 days
8.4
8.4

Hello! This is James from Hollywood, and I’m excited about your project for a Windows-based POS solution. I’ve read your description carefully and believe my extensive experience—over 15 years in software development, including PHP and C# programming—makes me an ideal fit. I've successfully developed POS systems tailored for various businesses, ensuring seamless inventory management and user-friendly interfaces. My approach emphasizes practical solutions that align with your goals, and I prioritize clear communication throughout the development process. Could you please clarify the following questions to help me better understand the project? 1. What specific features do you envision for the inventory management system? 2. Are there particular integration needs with existing software or hardware? By addressing these, I can offer a more tailored solution. My past work includes developing custom systems for small retail operations, which have streamlined their processes and significantly improved user experience. I’m eager to discuss how we can collaborate on this project. Let’s chat!
€500 EUR in 5 days
5.9
5.9

Hello, I am excited about the opportunity to develop a Windows-based POS solution for your restaurant and supermarket needs. With a strong background in software architecture and development, I can deliver a robust system tailored to your specifications. I understand you require full ownership of the source code, ensuring you have complete control over the software and its functionalities. My experience in PHP, C#, and database management will allow me to create an efficient and user-friendly interface, making inventory management seamless. To better understand your requirements, I have a few questions: Q1: What specific features are you looking to include in the POS system? Q2: Do you have any preferences regarding the database management system? Q3: What is your timeline for the project completion? I look forward to discussing your project in detail and collaborating to bring your vision to life. Best regards.
€500 EUR in 6 days
6.5
6.5

Hello there, we are a team of Senior Full Stack Web Developers. Please, send me a message to discuss the work and finish in no time. Thanks Ashish Kumar.
€500 EUR in 7 days
5.7
5.7

Hey , I just finished reading the job description and I see you are looking for someone experienced in Inventory Management, Software Engineering, C# Programming, Software Architecture, Windows Desktop, PHP, API Development, Database Management, User Interface / IA and Software Development. This is something I can do. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: 1. These are all the requirements? If not, Please share more detailed requirements. 2. Do you currently have anything done for the job or it has to be done from scratch? 3. What is the timeline to get this done? Why Choose Me? 1. I have done more than 250 major projects. 2. I have not received a single bad feedback since the last 5-6 years. 3. You will find 5 star feedback on the last 100+ major projects which shows my clients are happy with my work. Timings: 9am- 9pm Eastern Time (I work as a full time freelancer) I will share with you my recent work in the private chat due to privacy concerns! Please start the chat to discuss it further. Regards, Abdul Haseeb Siddiqui
€250 EUR in 4 days
4.5
4.5

⚠️ 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 Windows-based POS solution using cutting-edge technology with a robust and scalable design. I will deliver: • Seamless sales transactions • Tight inventory management • Clear reporting/analytics • Plug-and-play compatibility with barcode scanners, receipt printers, and cash drawers • Compiled installer and all source code • Setup guide and user manual • Hardware integration instructions • Proof of copyright transfer You will also receive: • Ongoing support and training resources I am confident I can execute your vision professionally and efficiently. Looking forward to discussing timeline and next steps. Best regards, Chirag.
€550 EUR in 7 days
4.3
4.3

Hey , I just finished reading the job description and I see you are looking for someone experienced in Database Management, Windows Desktop, User Interface / IA, API Development, Software Engineering, PHP, Inventory Management, Software Development, C# Programming and Software Architecture. This is something I can do. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: 1. These are all the requirements? If not, Please share more detailed requirements. 2. Do you currently have anything done for the job or it has to be done from scratch? 3. What is the timeline to get this done? Why Choose Me? 1. I have done more than 250 major projects. 2. I have not received a single bad feedback since the last 5-6 years. 3. You will find 5 star feedback on the last 100+ major projects which shows my clients are happy with my work. Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) I will share with you my recent work in the private chat due to privacy concerns! Please start the chat to discuss it further. Regards, Adil.
€250 EUR in 2 days
4.4
4.4

Hello. I am a Software Engineer with 14 years of rich experience, I can successfully help you with any project associated to it. I am pleased to offer a highly stable, production-ready Windows-based POS solution tailored for both restaurant and supermarket environments, integrating seamless sales, inventory control, and comprehensive reporting without the need for additional middleware. I would appreciate the chance to discuss the project in more detail. Best regards. Julian
€500 EUR in 5 days
2.6
2.6

The challenge of finding a reliable, pre-built POS system that integrates seamlessly with essential hardware indicates a critical need for an efficient underlying architecture. My Windows-based POS solution delivers stable performance with features like rapid sales transactions, robust inventory management, and comprehensive reporting,all operationally tested in both restaurant and supermarket contexts. Key integrations with barcode scanners, receipt printers, and cash drawers are designed to function out-of-the-box with no additional middleware required. Expect initial deliverables, including all source code and a detailed setup guide, within 30 days. Want me to sketch a quick action plan so you can see the approach?
€430 EUR in 30 days
2.2
2.2

Hello, I can provide a stable Windows-based POS with full source code and IP transfer, featuring sales, inventory, reporting, and seamless hardware integration with barcode scanners, printers, and cash drawers; ready demo and documentation included. Please review my similar work here: [https://www.freelancer.com/u/zainmunawar2000] Best Regards, Zain
€250 EUR in 1 day
1.8
1.8

Lets chat, a free consultation and no obligation. I understand you need a clean, professional, and user-friendly solution for your "Restaurant & Supermarket POS Software" project. My skills in PHP, Java, JavaScript are a perfect fit for this project. While I am new to freelancer.com, my extensive experience delivers integrated, automated solutions. Regards, Jason McLachlan
€561 EUR in 3 days
1.8
1.8

As a developer with a penchant for graphic design, I have crafted a unique perspective that combines aesthetics with functionality. While my expertise has helped businesses grow and thrive through websites, my skills transcend mere HTML and CSS. My proficiency with APIs and PHP makes me an unbeatable choice for your Windows-based POS solution, designed to cater to both restaurant and supermarket environments. Above all, I am truly excited at the chance to bring your vision of a comprehensive POS solution to life. Let’s collaborate and build a digital experience that will take your business to new heights; bridging the gap between seamless sales transactions, efficient inventory management and clear reporting/analytics. The wait is over; let’s get started on creating an invaluable tool for your business today.
€250 EUR in 2 days
0.0
0.0

Hi, I can fix your Restaurant & Supermarket POS Software. I've solved this exact problem many times. Here is what I will do: Review the Windows POS codebase for sales, inventory, and reporting stability. Verify barcode scanner, printer, and cash drawer integration works plug-and-play. Prepare source code transfer, installer, manual, and copyright handover docs. 10 days free support after delivery Milestone-based payment Reply "YES" and Best regards, syed ribal
€750 EUR in 3 days
0.0
0.0

I recently completed a Windows-based POS system for a retail chain, resulting in a 25 percent reduction in checkout times and streamlined inventory tracking across multiple locations. I am new to Freelancer, but have contributed to large scale projects with companies like Microsoft and Shopify, focusing on robust software backends and hardware integration. Your need for a stable, production-ready POS that supports seamless sales transactions, efficient inventory management, and clear analytics aligns well with my experience. I understand the importance of a user-friendly interface and a plug-and-play setup with barcode scanners, printers, and cash drawers without extra middleware. I approach projects with simplicity and structure, prioritizing reliability and scalability while building correct solutions from the start to avoid technical debt. I am ready to begin when you are and confident in delivering a product that meets your expectations. If this aligns with your project, feel free to reach out to discuss scope and pricing. Regards Patrick
€550 EUR in 3 days
0.0
0.0

Hi there, I’m Roman. I’m ready to deliver a Windows-based POS that’s production-ready for restaurant and supermarket use. I’ve got solid PHP and Windows desktop chops, with good UI/IA, strong inventory management, and clear reporting. The system will plug directly into barcode scanners, receipt printers, and cash drawers with zero middleware. I’ll share a live or recorded demo that proves seamless sales, tight stock control, and actionable analytics. Deliverables on hand-off: compiled installer, all source code, setup guide and user manual, hardware integration instructions, and proof of copyright transfer. For IP, ownership transfers via a signed IP Assignment that covers source, binaries, and build scripts; you’ll own the rights outright. Two quick, critical solutions I’m including: - Native Windows installer with auto-detection and plug-and-play support for common POS devices. - Complete IP transfer package plus a clean build pipeline so you can ship and iterate without risk. If this sounds right, I’m happy to jump on a quick call to walk through a live demo and align on your exact workflow. —Roman
€500 EUR in 7 days
0.0
0.0

You need a Windows POS that’s already stable in both table-service restaurants and high-throughput supermarket checkouts, with plug-and-play hardware and full IP transfer — not a half-baked prototype. The real challenge is one codebase handling two different transaction flows (tables, modifiers vs barcode lanes) while keeping inventory accurate and drivers working without extra middleware. I delivered a production Windows POS to a 10-store supermarket chain last year, including OPOS/USB printer integration and a full source/IP handover. I’ll share a recorded demo showing sales, inventory adjustments, and reporting; then run a quick hardware test with your scanner/printer models. Deliverables: compiled installer, full source, setup/user/hardware guides, and a signed copyright assignment (code escrow/notarized options available). Which would you prefer to see first in the demo: supermarket barcode lane or restaurant table-service flow — and what scanner/printer models do you plan to use?
€500 EUR in 7 days
0.0
0.0

Barcelona, Spain
Member since May 4, 2026
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