Xamarin nfc jobs

Hello and welcome to my contest. I would like to see your design input by improving upon the designs we have already created for some 90mm circle GEL tags, that will be used at a variety of places and business to connect and promote their social medias, along with other elements. We need 10 Designs in Total, However for this contest please only provide the initial 4. A further Project will be offered for the remainder. We would ideally like consistency throughout the tags, as you can see we have done with the images provided. The initial 4 Tags are : 1) Google Review 2) Facebook 3) Instagram 4) Wifi Connect The remaining Tags will be : 5) Youtube 6) SnapChat 7) Linked In 8) Whatsapp 9) Trip Advisor We would like the tags to be consistent with each other and the same design...

I am looking for a Xamarin IOS expert to provide hands-on coding assistance to my own developer. Specifically, we need help with debugging and troubleshooting. The project has a deadline of 1-2 weeks, so we require someone who can work efficiently and effectively. The ideal candidate should have experience working with Xamarin IOS and be comfortable providing hands-on coding assistance. We are looking for someone who can work closely with our developer and provide guidance when needed. The project needs help using Teams or other tool to help our developer make the project compile with IOS. Right now the project does run in IOS simulator but it will not run with real device. We will most likely need further assistance down the line..

I'm looking to have a new app developed for an Android Wear smartwatch that utilizes NFC scanning. It should be a new app, not an existing app integration. This wear app will use NFC scanning as a way to store a bunch of data into smartwatch local storage and transfer the data to smartphone via bluetooth. By having the ability to quickly and easily store and transfer data, this app will provide a convenient way for users of the Android Wear platform to securely and quickly exchange information.

Create Asset Management NFC App for both IOS and Android. Development shall add functionality to already developed Frontend UI mockup with intent to function according to flow characterized in Figma and documented notes and comments shared in proposals, Figma notes, and PPT notes. Development Plan & Milestones Breakdown Development shall be broken up into modules. Each module will be testable and has its own timeline and milestone payment. After testing and verification, milestone payment will be released and the source code of the app will be shared. Milestone payments will be created before starting a milestone work and they will only be released after Client tests the tasks and verifies that it meets expectations. Contractor agrees to cancellation of milestone payment if ...

...experience in handling such projects. The main priority for this conversion is performance, so I need someone who can optimize the app's speed and responsiveness. The ideal candidate should have expertise in iOS app development and be familiar with Xcode. Knowledge of React Native and its conversion to Xcode is also essential. App features: - Essentially a webview that shows our website - Has NFC capabilities - Has QR Code reading - Has Biometric Login - PDF Viewer, download, share - Push notifications Developer will also be responsible for assisting my in house developer to launch the app on the app store Will also need developer to be available in future to update change as we need Code to be stored on our Github link to current app built in RN:

I am seeking a Xamarin Forms Resource with expertise in Android and Windows UWP app development to bring my advanced feature-packed app design to life. My ideal candidate will have experience in: - Developing high-quality apps for both Android and Windows UWP platforms - Working with Xamarin Forms to create cross-platform apps - Designing apps with advanced features - Providing input and suggestions to enhance the app design The project requires the following skills: - Strong knowledge of C# and .NET framework - Experience with Xamarin Forms, XAML, and MVVM architecture - Familiarity with RESTful web services, JSON, and XML - Ability to work with third-party libraries and APIs If you have a keen eye for detail and a passion for creating exceptional apps, I encourag...

I am looking for a developer who can integrate my existing Xamarin Form app with Google Assistant. I don't have a Google Cloud Platform account, but I require the integration of the Google Assistant app with my existing app. Specifically, I want to add voice commands for app control. The ideal candidate will have experience with Xamarin Forms and Google Assistant integration. Additionally, if I need assistance setting up a Google Cloud Platform account, I may need guidance.

I need a xamarin developer for just doing some colour change in one of my project My budget is only 10 usd,because i need only colour change.

Hello all, looking for a logo design for our new start up business. The business is selling digital business / social cards with the use of NFC (contactless) + QR technology. Business Name : SwiftLink This logo will be used across all print and branding throughout all of our products and will mainly be displayed in silver or Black. I like simple logo’s with a little meaning. There is a good reference image for you to work from. Please feel free to be unique and creative however. Thanks for your time, and I look forward to working with you.

NfC Sticker Cloud Management SASS Features: Online SaaS Platform with a user-friendly dashboard. NFC Sticker Management for registration and tracking. Batch Processing for applying parameters to up to 1000 stickers. Parameter Configuration for customizing sticker behavior. Analytics and Reporting for insights on sticker usage. Security and Authentication measures. Integration and APIs for connecting with other systems. Instructions for your freelance developer: Develop an online SaaS platform with a user-friendly dashboard. Implement NFC sticker management functionality for registration and tracking. Enable batch processing to apply parameters to up to 1000 stickers at once. Create a parameter configuration system for customizing sticker behavior. Incorporate analy...

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I am urgently seeking a Xamarin developer who has experience of binding native libraries(especially objective-C). This is to bind objective-C library to binding project. You should finish this project within 24 hours. This Xamarin binding project can be used for all kinds of iOS devices/simulators. You should share me that project, released DLL, and test project which integrates the binding reference. Thanks. And if you really reveiw this feature, please start your proposal with "". Thanks

We want to use all 144 bytes on a NTAG213 NFC tag with an MFRC522 module connected to an ESP32 microcontroller. The current library for the MFRC522 module only allows a handful of addresses on the NTAG213 chip to be read/written. We need someone to update the library to allow us to use all of the addresses. This could possibly be done by changing the blockAddr parameter type from byte to uint16_t.

I am in need of a freelancer who can design website icons for my brand. The icons will need to be in a specific style that reflects my brand's image. Additionally, I require 1-5 NFC designs to be created and 20 - 25 icons. Ideal skills and experience for this project would include: - Graphic design expertise - Experience with icon design - Ability to create designs that reflect a specific brand image - Knowledge of NFC technology and design principles If you possess these skills and experience, please reach out to me with your portfolio and proposal. Thank you.

I am in need of a skilled developer to create an NFC mobile app for me. The purpose of the app is to share business card information with other users. The app should be developed for both iOS and Android platforms. The ideal candidate should have experience in developing mobile apps and working with NFC technology. The app should have the following features: - Ability to scan and share business card information through NFC technology - User-friendly interface for easy navigation - Ability to store and manage received business card information - Option to share business card information through other means such as email or messaging - Integration with social media platforms for easy sharing of business card information.

We are a company that does rfid nfc authentication. We are using php and azure servers to run the website. I need someone who can maintain, repair and develop new ideas when the company needs it.

I am creating a clothing brand with NFC chip built into it The chip when worn will act as a digital business card that will direct you to a profile the person can create with their Photo Name Number Email Social media accounts Music playlists Business websites YouTube etc. When they purchase the clothing they will download an app to register the item of clothing And create a profile with all their links on it and once the information is created a link will be generated and the phone will activate and transfer the link to the NFC. Now when that person waves the NFC on another person's phone it will activate the other person's phone and send a link to the landing page of the owner of the NFC giving access to all the person's links and info Plea...

I am looking for a freelancer who can help me publish my app to the Apple Store TestFlight. I already have an Apple Developer account and my app is fully developed using visual studio Xamarin Form and ready for submission. However, I Facing issue when i publish using transporter i have all icon file but still have below error Asset validation failed (90023) Missing required icon file. The bundle does not contain an app icon for iPad of exactly '167x167' pixels, Asset validation failed (90704) Missing App Icon. An app icon measuring 1024 by 1024 pixels in PNG format must be included in the Asset Catalog of apps built for iOS, iPadOS Asset validation failed (90023) Missing required icon file. The bundle does not contain an app icon for iPad of exactly '152x152'...

I need help with firmware development for my project using Nordic Semiconductor's nRF52 Series. The primary function of the firmware is communication through BLE and NFC. Therefore, I am looking for someone with experience in developing firmware for wireless communication. The preferred programming language for the firmware is C. The ideal candidate will have experience in: - Developing firmware for Nordic Semiconductor products, specifically the nRF52 Series - Working with BLE and NFC communication protocols - Proficient in C programming language.

Site Page- App Page- Setup 5 Subscriptions/ Health Care Plans for Patient – can help- Add only Subscription types for patients & commission types for the Doctors Launch website & App

...for secure and seamless registration. - Ensuring a smooth and intuitive user experience throughout the application. - Collaborating with the project team, including designers and backend developers, to deliver high-quality results. Requirements: - Proven experience in designing and developing cross-platform mobile applications for Android and iOS using frameworks such as React Native, Flutter, Xamarin, or similar technologies. - Proficiency in integrating mobile applications with web services and APIs. - Strong knowledge of E-commerce functionalities, including product listing, shopping cart, and secure payment gateways. - Familiarity with geolocation-based features and APIs for location tracking and mapping. - Experience implementing user registration and authentication using O...

We have all an app running and need to connect it to the other portal. Both of the portal expose the same data. Also upgrade the app to target to the latest OS android and iOS.

Need to change the layout / buttons of a User Interface from having direct path data of an SVG to actually use an SVG file (which has multiple paths and some fills). Maybe additional tasks, by the hour. Only senior and immediately available developers with proven Xamarin knowledge track.

I need help with firmware development for my project using Nordic Semiconductor's nRF52 Series. The primary function of the firmware is communication through BLE and NFC. Therefore, I am looking for someone with experience in developing firmware for wireless communication. The preferred programming language for the firmware is C. The ideal candidate will have experience in: - Developing firmware for Nordic Semiconductor products, specifically the nRF52 Series - Working with BLE and NFC communication protocols - Proficient in C programming language.

Scope of Work: The selected Xamarin Developer will be responsible for the following tasks: a. Review and analyze the existing app codebase and architecture. b. Debug and fix any identified issues or bugs. c. Implement a Bluetooth connection feature for additional vehicle security products that operate off Bluetooth. d. Update and change the text on certain buttons within the app. e. Optimize the app's performance, stability, and compatibility across various devices and platforms (iOS and Android). f. Ensure the app complies with the latest industry standards and best practices. g. Collaborate closely with our internal team, providing regular progress updates and incorporating feedback as needed. h. Update the Arm/Disarm feature to more clearly identify to the ender user the cu...

I am looking for a skilled developer who can configure my app and provide me with the apk file. The app must be compatible with Android operating system. If developer is good, i will hire him for all the project

...Description Review and analyze the existing Xamarin Forms XAML layouts in our application designed for a 7-inch portrait screen. Modify and optimize the XAML layouts to ensure they display correctly on other devices, including a 5-inch portrait screen, 13-inch landscape screen, and 15-inch landscape screen. Requirements  Solid experience in developing mobile applications using Xamarin Forms and XAML.  Proficiency in C# programming language.  Strong understanding of Xamarin Forms layout system, including the use of grids, stacks, and relative layouts.  Familiarity with responsive UI design principles and techniques.  Experience in adapting UI layouts for different screen sizes and orientations.  Knowledge of platform-specific UI customization in Xamarin...

...Patients should be able to schedule appointments with healthcare providers through the system. - Video conferencing: Patients and healthcare providers should be able to have virtual consultations through video conferencing. - Instant messaging/chat: Patients and healthcare providers should be able to communicate through instant messaging. - Payment Gateway Payment cart subscription system, 2 FA, NFC User Card & Data Access etc.; for all 3 flutter mediums/platforms - Android, IOS, Web app In addition, I require integration with our existing EMR system. The system should have user authentication and authorization through social media login. The ideal candidate for this job should have experience with building telemedicine systems using Flutter and integrating with EMR sy...

Hello, its a small mobile app that should be done in xamarin and should run both in android and ios. contact asap for more details

I need a Xamarin app (single page) that runs on Android version 8 or above. The app needs to be able to capture the current default microphone and default speaker. The app will need to call Microsoft's Cognitive services API to transcribe the English audio into text, allow the user to edit the text and then speak the new version out loud. For the purpose of this test app assume the region is "westus", the API key is "12345678" and the endpoint is "". Finally, once you have the sample application built, you need to walk me through the visual studio project so that I can compile it and run it from my windows PC.

I am looking for a .net Maui developer who can help me create XAML screens based on my designs for a mobile application. The ideal candidate should have experience with .net Maul and XAML (or Xamarin). THE PRIMARY SKILL HERE IS XAML DEVELOPMENT (NOT DESIGN!) Requirements: - The screens should reflect designs supplied by me - The output (application) should compile and run on both Android and iOS - Very little implementation code on the screens is needed - just the ability to move from one screen to the next - All source code updates should be done on the private github repository supplied () - images I provide will need to be converted into Android and iOS resolution and sizes: Android: 426 x 320 (mdpi), 640 x 480 (hdpi), 853 x 640 (xhdpi), 1280 x 960 (xxhdpi)

...looking for someone to create a website for a startup business that provides digital business card with NFC technology. The Main web page / Website will be an ecommerce platform connect to shopify. However we will need a sub domain website building that will allow the integration of user accounts and NFC technology, and this is where I need your help. We will provide all the design of the website. We just need someone who can develop it, and to recommend any improvements, or vulnerabilities etc. To get a good understanding of what we would like to achieve please look at the below company for reference : The NFC technology works by connecting a URL to a Tag or to a QR code. I believe a separate URL may need

...developer who can create an e-commerce app for both iOS and Android platforms. Looking for a mobile app developer to create an e-commerce app for both iOS and Android platforms. Skills: Mandatory experience in handling deployments across App Store and Google play store. Mandatory experience in the development mobile apps that works on both Android and iOS using Xamarin. Mandatory experience with Xamarin. Forms, Xamarin. Android, Xamarin. iOS. Experience in CSS, HTML5 and JavaScript (Angular, JQuery, Bootstrap, etc), JSON, XML. Comfortable dealing with APIs and utilizing oDATA/REST / JSON interfaces and experience in the REST API development / consumption by client and modern design patterns. Experience in one of the following languages, Java, Objective-C, ...

I want to build a device that is a cellular modem with an integrated fingerprint reader, capable of providing a secure and authenticated internet connection to a Windows-based PC. The device will also host an NFC interface and a Node.js webserver for device configuration. The device needs to be enclosed in a plastic casing with openings for the fingerprint reader, a USB port, a reset button, and an RGB status LED. There is an option to focus on a Lite version first that only supports the model with filtered domains (a sperate spec was uploaded for that as well)

I am looking for a developer who can help me convert my app to Maui. The app is of intermediate complexity, with several pages and moderate functions. This is a new project and I am looking to complete the conversion within a flexible timeframe of 2-4 weeks. Ideal Skills and Experience: - Experience with and Maui - Knowledge of C# - Familiarity with mobile app development - Attention to detail and ability to troubleshoot issues - Good communication skills and ability to work collaboratively.

Based on Nexelec Config Tool (existing application available on google play store) Nexelec would like the following changes : Update graphic interface Add iOs compatibility and Android version Add external NFC reader compatibility (type ACR122U) Add diagnostic function (memory full export and API with external server) Add last data visualisation and export (nfc record display + memory export to external server) Add reconfiguration of new product range (nfc record read / write / modify) Add FUOTA feature via NFC (NTAG I2C pass through mode) We will provide : Full functionnal specification of the project Source code of the existing application Technical requirements Test and validation environnement (products) Technology to be used :  React Native State ...

...with designers to ensure the app's visual design is consistent with our brand and user expectations (The App would be based on USA and Canadian markets) Requirements: 3+ years of experience in mobile app development, specifically iOS and Android platforms Proficient in programming languages such as Swift, Kotlin, and Java Familiarity with mobile app development frameworks such as React Native, Xamarin, or Flutter Strong understanding of UI/UX design principles and ability to create visually appealing designs Experience with RESTful APIs and third-party integrations Ability to work independently, prioritize tasks, and meet deadlines Excellent communication and problem-solving skills Bachelor's degree in Computer Science, Engineering or related field preferred Reference...

...Birth: (not required) Cardholder's Address:(required) Emergency Contact Name:(not required) Emergency Contact Phone Number: (not required) Emergency Medical Information: (Not required) help text to say "Enter any relevant medical information including medication and allergies" Admin panel to allow Andrew to login and create a new record manually and obtain a unique URL for each record and encode an NFC card and QR code with the URL so that the information displays for a person using the URL. SOS Card will work the same as Tapster in that it will allow a user to create an account, login and add/update the details. This scope will include updates to the tapster site to build an admin panel so that the website owner can log in and add, edit or delete any records. ...

I am looking fo...app that can be used on both iOS and Android platforms. The app should have specific features and functionalities which I have in mind. The ideal developer should have experience in developing mobile apps for both platforms and have the following skills: - Proficiency in programming languages such as Swift, Java, and Kotlin - Experience in mobile app development frameworks like React Native and Xamarin - Familiarity with backend development and integrating APIs - Ability to create intuitive and user-friendly interfaces - Aadhar Based KYC If you have a track record of delivering high-quality mobile apps and can bring my vision to life, I would love to hear from you. Please provide samples of your previous work and a detailed proposal outlining your approach to thi...

...seamless user experience. Allows customers to easily place orders and customize their preferences. Integration with Other Systems: Enables integration with external systems, such as POS devices and accounting software. Cost-Effective Subscription Model: Implements a subscription-based pricing model for cost-effectiveness. NFC Recognition for Client-Side Menu Display and Direct Billing: Utilizes NFC technology to recognize client devices, display menus, and facilitate direct billing. If you are a skilled Flutter developer with expertise in building similar applications, please provide your portfolio and relevant experience. We are seeking a freelancer who can deliver high-quality work within the specified timeframe. Note: Ple...

I am seeking experienced and skilled developers who can help me with a project involving SQLite synchronization. I have a Winform app connected to Sqlite database located on local machine. Also, I have Xamarin from app connected to Sqlite database on same phone (offline storage). I want to synchronize these databases. What I do so far is uploading database from the Winfrom app to a web server then download it on Xamarin app (and vice versa). However, this is very bad method because user should do the upload/download every time there is a database change.

I am looking for a developer to develop a small CMS (Content Management System) module for creating NFC business card profiles. The system should include the following: - Custom information such as company logo and tagline - A custom-built solution for the CMS - User management and permissions The ideal candidate will have experience in developing custom CMS solutions and expertise in NFC technology. They should also be knowledgeable in user management and permissions. The NFC profile (the profile which is displayed when a user taps his/her card on a NFC enabled phone) should look something like the attached file.

...repository that I maintain. • Please commit to the GitHub repository at least once a week • Admin access to this repository will be provided I am inviting initial quotations from independent freelancers and companies, however you must be able to provide details of your level of experience with developing iOS applications using SwiftUI. For the person or company that takes on this work, the Xamarin source code for the application will be provided. Please do not reply to this project, unless you have had time to look at the current application, and so I can compare quotations accurately, please provide an initial estimate / quote based on the information supplied. If your quotation is reasonable then at that time we can discuss the finer details, I can provide de...

I am looking for a Xamarin Forms to MAUI conversion for my project. I need someone who can help me with the following requirements: - I am not sure if I have any custom controls or plugins that need to be converted. I will review and let you know. - The target platform for the MAUI conversion is iOS. - I need the project to be completed within 3-4 weeks. Ideal skills and experience: - Experience with Xamarin Forms and MAUI development. - Knowledge of iOS development. - Ability to work within tight deadlines. - Good communication skills.

...bring: Experience with .NET (C#, ASP.NET MVC); Experience with Razor, HTML, CSS, JavaScript, C#, SQL; Experience with Linux/Unix Experience with Prisma/Entity framework Excellent written and verbal communication english skills Ability to work effectively towards tight deadlines; Responsibility, pro-activity, and dynamic performance; Organization skills, autonomy, and teamwork; Nice to have: Xamarin or Flutter (not mandatory) React and Typescript Pulumi/AWS About Tagcoders: Software Development Company based in Lisbon. All members are working remotely and we are searching for freelancer. We have a fresh mindset and recognize the commitment, nice ideas and expertize in the area. We are searching to our team preferable freelancer with good knowledge as described above (self-suf...

We are currently seeking a skilled software developer to work on an ongoing CRM project. The successful candidate will have experience in Xamarin Forms for mobile app development, .NET Core C# for API development, and HTML, CSS, and JavaScript for administrative portal development.

Hello, thanks for your interest. I will detail a little more, it is an app developed in xamarin with firebase and a Prism extension, and for notifications it uses OneSignal. It is required to update the android version since it is out of date for many devices (android only), also update OneSignal. in other words that the app is fully working. can you do it?

I have an app made with xamarin and firebase, with a Prism extension. I would like to update the onesignal app, the android sdk to a more recent version.

I want an app on xamarin shared project with simple design but have this feature work fastpay payment , logo added to video when download or share the video , register by social media , geofencing location , face filter or face deep fake , voice alter , background location tracker , offline sync data, social media and phone contact friend syncronizing and inviting , cache video , number verfication .security should act on ios and android

Where im having an trouble with writing an nfc code to esp32 board