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I'm looking for an experienced Java developer to create a desktop application that serves as a user interface tool (RFID checkout system with face ID). The application needs to support both Windows and Linux operating systems. Key Requirements: - Development in Java - Support for Windows and Linux - Functionality as a user interface tool Ideal Skills and Experience: - Proficiency in Java and desktop application development - Experience with cross-platform compatibility, especially on Windows and Linux - Strong understanding of user interface design and usability principles
Projekt-ID: 40254982
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108 freelancere byder i gennemsnit $2.152 SGD på dette job

Hello, I understand you need a cross‑platform Java desktop tool (Windows and Linux) to act as an RFID checkout UI with Face ID. My approach is to build a clean, responsive JavaFX interface, with a modular core that handles hardware drivers, RFID reading, authentication, and a small API surface for future integrations. I’ll use a platform‑neutral design, ensure proper error handling, and implement a clear UX flow for scanning, auth, and checkout. The app will run as a standalone desktop tool with packaging for Windows and Linux, along with lightweight installers. I’ll establish a maintainable architecture with separation of concerns, test suites for UI and basic device flows, and thorough logging for diagnostics. I’ll also outline security considerations for face‑ID data and comply with best practices for credential handling. What RFID chipset and face ID hardware will the system support, and are there preferred brands or drivers? Key questions I will ask you to lock requirements and minimize rework: What RFID chipset and face‑ID hardware will the system support, and are there preferred brands or drivers? What is the expected workflow from checkout to final receipt, including error handling paths? Do you have existing API endpoints or a backend to integrate with, and what data formats do you need? Will the tool need user roles, permissions, or audit trails for actions performed? What is the expected deployment model, standalone app, or accompanied by a small local service? Ar
$3.000 SGD på 13 dage
9,2
9,2

Greetings, We understand you need a cross-platform desktop application in Java to function as a user interface tool for an RFID checkout system with Face ID, compatible with both Windows and Linux. Before proceeding, we would like to clarify: 1, Will the RFID and face recognition hardware provide SDKs or APIs for integration. 2, Should the application support offline operation or rely on a server connection. 3, Are there specific UI/UX requirements or branding guidelines for the interface. Our team specializes in Java desktop development, cross-platform compatibility, and UI/UX design for efficient, user-friendly interfaces. We will implement a secure, performant application that integrates with your RFID and Face ID systems, ensures smooth operation on Windows and Linux, and provides an intuitive interface for end-users. Timeline and cost can be provided once hardware and integration details are confirmed. Current bid is a placeholder to initiate discussion. Regards Yasir LEADconcept PS: Let me know, if you want to see our team past work to determine our skills/expertise or past customer's references.
$2.250 SGD på 7 dage
8,7
8,7

With over 10 years of experience in Java development and creating desktop applications, I understand the need for a robust user interface tool like the one you require. Your project for a cross-platform Java UI tool for an RFID checkout system with face ID on Windows and Linux systems presents an exciting challenge that aligns perfectly with my expertise. Having worked on similar projects in fintech and eCommerce sectors, I have successfully delivered tailor-made solutions that enhance user experiences and drive efficiency. My proven track record in creating intuitive user interfaces and ensuring cross-platform compatibility makes me the ideal candidate for this project. I am eager to bring my skills and experience to your project and deliver exceptional results within the specified budget and timeline. Let's discuss further how I can bring your vision to life.
$2.400 SGD på 30 dage
7,6
7,6

Hey, I will build the cross-platform Java desktop application — RFID checkout interface with face ID verification, running on both Windows and Linux. I will use JavaFX for the UI, handle RFID reader communication, and integrate face recognition into the checkout flow. For face ID, I will use OpenCV's Java bindings for on-device recognition — this keeps checkout functional without internet and avoids sending customer biometrics to a cloud API, which raises privacy concerns in a retail environment. Local processing also means faster verification at the register. Questions: 1) Which RFID reader hardware will the system connect to (USB, serial, specific model)? 2) Should face ID verify against a local database of enrolled users or an external system? 3) Do you have a target for verification speed (e.g., under 2 seconds per scan)? Send me a message and we can go over the details. Best regards, Kamran
$2.500 SGD på 20 dage
7,3
7,3

With 12+ years of experience and an extensive tech-stack, I'm confident that my team at CodeNomad can successfully develop your cross-platform Java UI tool. Our proficiency in Java and desktop application development, as well as our strong understanding of user interface design, align perfectly with your project needs. Throughout our past projects, we've demonstrated a keen ability to create intuitive and user-friendly interfaces that enhance usability. Combining this skill with our deep understanding of the Windows and Linux ecosystem for cross-platform compatibility, we are poised to develop your RFID checkout system without hitches. In addition to these core competencies, the breadth of our expertise provides us with a unique edge. We are not only focused on software development but also have inhouse skills for quality assurance that could guarantee robustness and stability for your project. Our familiarity with project management tools like JIRA will ensure optimal coordination as you remain in the loop every step of the way. At CodeNomad, we're dedicated to delivering 100% results aligned with your business goals. With a flexible work schedule and an unwavering commitment to client satisfaction, I can ensure timely delivery within budget. Thanks.....
$2.250 SGD på 7 dage
6,5
6,5

Hello Sir/MAM I am a skilled full stack developer. Having rich experience in Java , C++ , C , C# , Python , Eclipse , Sql , Mysql , .Net ,Oracle , Object Oriented Programming , Data Structure , Algorithms . I have a perfect grip on “Artificial Intelligence” “Automation” , and work in “Machine Learning” Deep Learning ”. My track record as demonstrated in my 100% job completion and 5-star review rating showcases My ability to deliver exceptional results on time and with utmost quality I believe that my skill set makes me the ideal candidate for this project Please come on chat we will discuss more about this I will be waiting for your reply . Thanks and Best Regards
$1.501 SGD på 8 dage
6,4
6,4

Hello, HAVE HANDS-ON EXPERIENCE WITH SUCH PROJECT With 15+ years of proven experience in Java desktop application development and cross-platform tools, I confidently understand your goal to build a user-friendly RFID checkout system with face ID that runs seamlessly on both Windows and Linux. -->> Cross-platform Java application supporting Windows & Linux -->> RFID-based checkout with secure face ID authentication -->> Intuitive, responsive user interface with usability best practices -->> Modular architecture for future scalability and feature expansion I follow clean object-oriented design, modular UI architecture, and secure integration of hardware APIs, with an agile workflow to ensure reliable and maintainable cross-platform performance. I would approach your project by first designing the core UI/UX workflows and hardware integration logic, then develop and test the cross-platform Java application iteratively. I have a few questions about the RFID hardware model and face ID SDK preferences—happy to discuss in chat to proceed further. Thanks & regards Julian
$1.500 SGD på 7 dage
6,6
6,6

Hello, I’m an experienced Java desktop application developer with a strong background in building cross-platform UI tools for Windows and Linux. {{{ I HAVE CREATED SIMILAR APPS BEFORE AND I CAN SHOW YOU }}} How I’ll approach this Build a Java-based desktop application with clean, modular architecture Ensure full compatibility on Windows and Linux Design a clear, responsive UI focused on usability and speed Integrate RFID checkout workflows and Face ID / facial recognition logic as required Follow production standards for stability, performance, and maintainability Technical Strengths Java (desktop applications) Cross-platform packaging and deployment UI/UX best practices for operator-facing tools Hardware and service integration readiness Delivery Production-ready desktop application Clean, documented source code Tested builds for Windows and Linux I can share relevant desktop and system-integration projects and outline a clear development timeline once requirements are finalized.
$1.500 SGD på 7 dage
6,6
6,6

Drawing from my 5 years of developing full stack Java applications, I'm well-primed to tackle your RFID checkout system project. With a strong focus on cross-platform compatibility and expertise in both Windows and Linux operating systems, your application will run seamlessly on any environment. I have a proven track record in crafting intuitive user interfaces, which will ensure your checkout tool is efficient and user-friendly. My technical proficiency extends to agile project management and Git version control; these skills come into play as I'll collaborate and lead the project from design to deployment making sure all features are in check without any bugs. My prior works with third-party integrations including payment, SMS, social media, video APIs ensure that I am well-prepared to lay a stable foundation for the face ID functionality in your app. In addition to my robust technical background, I also bring strong problem-solving skills and can adapt swiftly to new technologies. I understand that this tool not only needs to work without fail but is likely to be used frequently by various personnel; making its visual aesthetics of great importance. Hiring me guarantees a clean, reliable desktop application that adheres to the most demanding user requirements while being fully operational on both Windows and Linux platforms. Let's collaborate and transform your ideas into a powerful and scalable digital product!
$2.250 SGD på 14 dage
5,8
5,8

Hello there, i am a senior software developer and Java expert, i can do you project to meet all the requirements, on time, and with very highy quality. regards,
$2.500 SGD på 7 dage
5,8
5,8

Reliability isn't a feature; it's a foundational requirement. I’m here to ensure it’s built-in from day one. Your intention to develop a Java-based, cross-platform RFID checkout system with face ID integration reflects a commitment to intuitive and secure user experiences that transcend operating systems. This aligns with how we engineer systems at DigitaSyndicate, prioritizing seamless functionality across Windows and Linux environments. At DigitaSyndicate, a UK-based digital systems agency, we build precision-engineered automation and modern web platforms designed for performance and long-term scalability. Our approach ensures your application is both reliable and future-proof, balancing robust backend processes with streamlined user interface design. Having delivered a similar RFID and biometric authentication solution, I am confident we can meet your objectives effectively. Can you share your main priorities and timeline so I can map out the right execution plan for you? Casper M. Project Lead | DigitaSyndicate Precision-Built Digital Systems.
$2.250 SGD på 14 dage
5,4
5,4

I can build a cross platform Java desktop app for Windows and Linux using JavaFX, designed as a clean operator UI for an RFID checkout flow with Face ID style verification. What I would deliver Core UI application with modular screens for login, scan checkout, item list, and confirmation. Hardware integration layer for RFID reader input, with clear interfaces so the specific reader SDK can plug in cleanly. Face verification integration as a separate service module, supporting either a local camera pipeline or an API based verifier depending on your environment. Event logging and audit trail for every checkout action. Installer packaging for Windows and Linux using jpackage, with a simple config file for endpoints and device settings. How I would build it Java 17 plus JavaFX, clean architecture separation between UI, device adapters, and backend API calls. Async handling so scanning and camera capture never freeze the UI. Basic tests for core logic and a short setup guide. Timeline and cost 2 to 5 weeks depending on the RFID reader model and the face verification method. To start quickly, please share the RFID reader brand SDK link and your preferred Face ID approach, local matching or external verification.
$3.000 SGD på 25 dage
5,5
5,5

Hello, I have reviewed the details of your project. i can develop the desktop application in java using javafx for a modern cross platform user interface that runs consistently on windows and linux through the same codebase. the system will integrate with the rfid reader using java serial communication api to capture tag data in real time and trigger checkout logic instantly. face id verification will connect through a local camera module using opencv with java bindings to detect and match faces against stored encrypted user profiles. application layers will be separated into ui, service, and hardware integration modules to keep the logic clean and maintainable. concurrency will be handled using java executor services to ensure rfid scans and face recognition run without blocking the interface. Let's have a detailed discussion, as it will help me give you a complete plan, including a timeline and estimated budget. I will share my portfolio in chat I look forward to hear from you. Thanks Best Regards, Mughira
$2.250 SGD på 7 dage
5,0
5,0

I propose developing a Java-based desktop application for an RFID checkout system with face ID, supporting both Windows and Linux, with a user-friendly interface, adapting to the client's budget and requirements. Waiting for your response in chat! Best Regards.
$2.375 SGD på 3 dage
4,8
4,8

With a strong command over Java, I have been involved in web and mobile app development for over 9+ years. This makes me familiar with the intricacies of the software development process and has sharpened my ability to deliver high-quality results that meet clients' needs effectively. The fact that your project requires cross-platform compatibility and a user interface tool aligns perfectly with my skill set. Over the years, I have developed a deep understanding of both Windows and Linux operating systems, ensuring that my work remains compatible with different platforms. Moreover, my extensive experience with Java programming and desktop application development has honed my eye for aesthetics, usability and functionality - essential aspects in creating a user interface tool like the one you need. Choosing me for this task guarantees you a meticulous attention to detail, rigorous adherence to project timelines, effective cost management and even free after-delivery support for three months. My goal is to turn your ideas into reality, and with your project specific needs in mind, I will devote all my expertise to create an innovative and efficient cross-platform Java UI Tool for you.
$2.250 SGD på 7 dage
4,8
4,8

Hello! As per your project post, you’re looking to build a cross-platform Java desktop application that serves as a user interface tool for an RFID checkout system with face ID. The goal is to create a reliable, intuitive, and responsive application that works seamlessly on both Windows and Linux while handling user interactions efficiently. My focus will be on developing your Java UI tool featuring: cross-platform compatibility for Windows and Linux, smooth and responsive interface for RFID and face ID interactions, modular code structure for easy maintenance, and a clean, user-friendly design that simplifies checkout operations. The application will ensure stability, performance, and ease of use across both operating systems. I specialize in building desktop applications in Java with cross-platform support, responsive UI, and integration of peripheral devices like RFID readers and camera modules, with focus on performance, reliability, and maintainable architecture. My focus will be on delivering a fully functional, easy-to-use UI tool that streamlines the checkout process for your system. I am confident I can deliver a secure, cross-platform, and user-friendly Java UI tool tailored to your requirements. Best regards, Nikita Gupta.
$1.500 SGD på 22 dage
4,4
4,4

Hi there, I saw your project for a cross-platform Java UI tool – specifically an RFID checkout system with face ID for both Windows and Linux. This is right in my wheelhouse; I've spent years building robust Java desktop applications, with a strong focus on ensuring seamless functionality across different operating systems. I'm very familiar with JavaFX for creating modern, responsive UIs and have a solid background in software architecture that would be crucial for integrating the RFID and face ID components effectively. I'd love to chat briefly about your vision for the system's architecture and how we can best approach the cross-platform development to meet your specific needs.
$1.500 SGD på 7 dage
4,2
4,2

❖❖❖❖❖ Cross-Platform Java Desktop Application – RFID Checkout with Face ID ❖❖❖❖❖ ➼ Desktop Application Supporting Windows & Linux ➼ RFID Checkout Functionality with Face ID Integration ➼ Clean, Intuitive User Interface for End-Users I understand you need a Java-based desktop application that functions as a user interface tool for RFID checkout combined with Face ID authentication, working seamlessly on both Windows and Linux platforms. The application will prioritize usability, fast response, and a smooth workflow for end-users. Deliverables include a fully functional cross-platform Java application, installation-ready executables for both OSes, clean and modular code, and basic documentation for setup and use. Thanks
$1.890 SGD på 22 dage
4,3
4,3

You don’t just need a Java developer you need a cross-platform desktop engineer who can architect a stable RFID checkout system with Face ID integration, ensuring real-time hardware communication and a clean, intuitive UI on both Windows and Linux. You will get Developed application in Java using JavaFX for a modern, cross platform UI, packaged via a modular build system for both Windows and Linux distributions. Integrate RFID readers through appropriate SDKs or serial/USB communication layers, and implement Face ID using a computer vision library such as OpenCV with a secure biometric matching layer. Architect the system with clean separation between hardware interface, business logic, and UI to ensure maintainability and scalability. Include proper logging, role-based access control, and secure data handling. Will the RFID and facial recognition components need to operate fully offline with local data storage, or must they synchronize with a central server or cloud system in real time?
$1.969,69 SGD på 7 dage
4,5
4,5

Hello!!! I HAVE ALREADY WORKED ON SIMILAR TYPE OF PROJECT OPEN CHAT WINDOW I WILL SHARE MY WORK I can develop a cross-platform Java desktop application for RFID checkout with Face ID support on Windows and Linux. Do you want the Face ID authentication to work offline, or is cloud verification acceptable? Should the UI tool include real-time reporting and admin controls or just basic checkout functionality? What I offer: ⭐ Cross-platform Java desktop application compatible with Windows and Linux ⭐ RFID checkout system integrated with Face ID authentication ⭐ Intuitive, user-friendly interface with responsive UI design ⭐ Secure data handling and local/remote storage options ⭐ API integration for optional external services or reporting ⭐ Clean, maintainable code with deployment-ready build With 7+ years of experience in Java and desktop application development, I have delivered robust, secure, and intuitive cross-platform tools. My approach: Design cross-platform architecture and define UI/UX flows Implement RFID and Face ID modules with secure handling Test across OS, optimize performance, and deploy with documentation Let’s connect to discuss your project in detail. Best Regards, Shaiwan Sheikh
$1.519 SGD på 17 dage
3,7
3,7

Singapore, Singapore
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