Payment gateway integration in php wordpress jobs

I'm looking for a skilled web developer to create an e-commerce website...site are to sell products online and provide a seamless user experience. Key Responsibilities: - Develop an e-commerce website that is user-friendly and visually appealing. - Implement and integrate a payment gateway to allow secure transactions. - Create a user registration and login system to enhance customer engagement and manage orders efficiently. Ideal Skills and Experience: - Proven track record as a web developer, specifically in e-commerce site creation. - Proficiency in web development technologies such as HTML, CSS, JavaScript, and more. - Experience with payment gateway integration and user registration and login systems. - Strong attention to detai...

I am looking for a skilled PHP developer to create a website that can check the validity of RDP login credentials. The website should: - Allow users to input RDP username and password - Perform a check on this data - Display the results directly on the website Key Requirements: - Create a user-friendly interface - Implement a robust RDP username & password checking system - Ensure that results are displayed accurately Ideal Skills: - Proficient in PHP - Experience working with RDP protocols - Strong understanding of web development and user interface design Please let me know your related experience and how you plan to approach this task.

I'm searching for a talented...including JPEG, PNG, GIF formats; and media files such as audio and video. - Integrate a highly secure and user-friendly payment gateway for transactions. Ideal Skills for this Project: - Proficient in full-stack development. - Experience in building e-commerce platforms, particularly with user account management and file sharing features. - Strong understanding of payment gateway integration. - Ability to work with various digital file formats. - Attentive to details, particularly regarding security and user privacy. Please note, I have not specified any particular design preference for the site, as functionality is the highest priority. However, best practices in user interface and use...

I need a professional developer to finalize an almost completed Single Sign-On system developed with MERN stack. This task will require: - Proficient understanding of MERN stack development - Experience in SSO system integration - Focus on web-based platform integration As the system is nearly complete, I expect efficient work showcasing a good understanding of the existing system, as well as the ability to bring it to completion seamlessly. Adept problem-solving skills will also be needed to address any potential security or functionality issues left by the previous team.

...models. The platform will allow users to access multiple models seamlessly, manage subscriptions, and use these models in a pay-and-go manner. This project involves both front-end and back-end development, including API integration, database management, and deployment automation. Responsibilities: Design and implement a responsive web interface using HTML, CSS, and JavaScript. Develop interactive UI components using React.js or Vue.js. Build and maintain back-end services using Python with Flask, Django, or FastAPI. Integrate Hugging Face’s Transformers library to access and deploy AI models. Set up and manage databases using PostgreSQL or MongoDB. Implement secure payment processing systems using Stripe or PayPal APIs. Containerize applications using Docker...

...and Corporate design for a Salesforce AURA LWC project. This project will serve over 1000 users. Key Responsibilities: * Implementing a robust Data Integration with multiple external systems * Architecting and deploying Custom Lightning Web Components * Facilitating REST API Integration * Building and managing Custom Objects. Ideal Skills: * Extensive Salesforce Development Experience * Expertise in AURA LWC Salesforce Lightning * Demonstrated ability in handling Professional and Corporate designs * Proven experience with REST API and Custom Objects * Knowledge in integrating Salesforce with external systems. Your knowledge and experience in handling high user volume (1000+) will be highly beneficial for this project. Let's create a s...

I'm seeking a skilled WordPress developer to embed iframe payment pages for Worldpay, Sagepay, and Barclays into my websites. Key Project Details: - We'll need to integrate each payment gateway separately, so you should have experience with multiple integrations. - I already have all the necessary API keys and developer accounts for these payment gateways, so you'll mainly be focusing on the integration process. Ideal Skills: - Strong proficiency in WordPress - Experience with integrating payment gateways, particularly Worldpay, Sagepay, and Barclays - Proficient in handling iframe elements and handling multiple integrations - Strong understanding of API calls and credentials management Your primary ro...

Hi we have small web application on PHP we have face issue to save or publish some data and some table shorting please bid if you can fix this quickly

I'm in need of a highly qualified and certified network and security engineer. Ideally, you should have certifications from Cisco, F5, Symantec, HP, HPE, Dell, Huawei, Avaya, Fortinet, and Juniper. Key Responsibilities and Tasks: - Network design and configuration - Firewall management - Network troubleshooting - Telecommunication system setup - Network security audits - Hardware installation and maintenance - System integration - Vendor selection and management - Providing ongoing support Your background should demonstrate extensive experience with all the above functions. I'm particularly interested in freelancers who have successfully handled similar tasks in the past. Your success will hinge on your ability to improve our overall network and secu...

I am keen on developing an e-commerce platform specialized in physical products. The critical components of this platform should consist of: 1. Inventory Management: A real-time inventory management integration is a must-have. Your expertise in crafting inventory systems capable of instant updates will be advantageous. 2. Payment Options: Accommodate for a comprehensive range of payment methods - Credit Card/Debit Card, PayPal, and various Digital Wallets such as Apple Pay and Google Wallet. Ideal candidates for this project should have prior experience building e-commerce platforms, with a solid understanding of payment system integration and real-time inventory management. A portfolio with similar projects in scope would be appre...

I'm in need of a creative, high-quality logo for my pressure washing business. This logo should be a mixture of both modern and traditional styles to portray a unique image. Key Aspects: - Colors: The logo should predominantly feature shades of blue and green. The synthesis of these two colors is essential since they'll create a signature tone for my business. - Symbols: The inclusion of a pressure washer is important as it depicts my business. Besides, I'd like a hero holding a pressure washer to characterize resilience and strength. - Style: The logo should be harmoniously balanced in the interplay of modern and traditional elements, resulting in a timeless, yet novel piece. Ideally, I'm hoping to work with someone experienced in logo de...

I need an experienced Java developer to integrate a specific SDK into my existing Flutter printing app. The SDK is already available.

I'm seeking a skilled web developer for the creation of a user-friendly front-end...of a user-friendly front-end web platform. I intend to provide options for users to register, login, visualize a product catalog and purchase monthly and annual subscription plans. All these services should interact seamlessly with Acronis's offered API. Here are the key aspects: - Integration of Acronis API - User Registration and Login procedure - Options to purchase various subscription plans - Display of a Product Catalog It's highly desirable that the project candidate has proven experience in: - WordPress and E-commerce website development - API integrations, specifically Acronis - Subscription services and user authentication Please bid with relevant portfolio ...

...straightforward and intuitive navigation. Qualifications: Demonstrable experience in web design with a portfolio of work on WordPress and WooCommerce. Ability to craft an attractive, user-friendly website interface that aligns with our branding. Knowledge of current web design trends and an understanding of the best practices in e-commerce website aesthetics. System Administration: All system administration tasks have been handled; we have hosting in place, WordPress and WooCommerce are installed, and the Porto theme is purchased and set up. Application Instructions: Interested designers should send in their portfolio highlighting previous work, particularly with WordPress themes and WooCommerce integration. The ideal candida...

I'm from Xplota, a pioneering startup with exciting AI-powered projects on the horizon. We're currently on the lookout for a skilled web developer, more specifically, someone proficient in backend and full-stack development. If you're a pro in these areas, we want you on our team! Key Features & Functionalities: - Push Notifications: We aim to keep our users engaged with timely and relevant notifications. - Social Media Integration: Integrating popular social media platforms into our system is a crucial part of our strategy. Ideal Platform & Technology: - iOS: If you have experience with iOS development, you'll be a great fit for our projects. - Android: Likewise, Android developers are highly desired for the tasks at hand. This is a remo...

I'm in urgent need of a payment page for my WordPress website. I'd like the payment gateway to be integrated with Worldpay, Opayo, and Barclays. Key Requirements: - Create a payment page for WordPress - Integrate with Worldpay, Opayo, and Barclays - Ensure a seamless user experience - Support multiple currencies (if possible) I would need this project completed ASAP. Ideal Skills: - Proficiency in WordPress development - Extensive experience in integrating payment gateways, particularly Worldpay, Opayo, and Barclays - Strong UI/UX design skills to ensure a seamless user experience - Ability to work under tight deadlines and deliver high-quality work.

Need a strong proficient administrator in Netsuite with 4+ years expertise who knows how to create Restlets, Suitelets, Suitescript, Mapped Reduce Scripts, Schedule scripts and understands Order to Cash, Item management, integrations and who can handle a range of daily tasks focused primarily on customization and configuration. Ongoing job: - Troubleshoot Netsuite integration issues, workflows, scripts etc. - Configuring and customizing record types and fields - Setting up roles and permissions - Streamlining workflows and processes Ideal candidates should be well-rounded, reliable and have extensive experience in Netsuite configuration, customization, and integration with third-party solutions, plus expertise in scripting and automation. User support a...

As a developer versed with JavaScript, your mission is to break down my comprehensive project code into distinct components and push them into multiple repositories on Git. Key Tasks: • Deconstruct ...components and push them into multiple repositories on Git. Key Tasks: • Deconstruct the overarching JavaScript codebase into its constitutive components • Create separate repositories for each of these components on Git • Implement the Gitflow workflow throughout this undertaking Ideal Skills: • Strong competence in JavaScript programming • Familiarity with code decomposition and the Gitflow workflow • Experience with creating and managing multiple repositories on Git. Your expertise in JavaScript and meticulous Git management will be inst...

...dedicated to reading the Quran, I'm in need of a UX/UI designer who could understand the significance of the Quran for Muslims and deliver an engaging and user-friendly design. Key Requirements: - User-centered Design: The website should be designed with the user's experience as the focal point. - Search Functionality: Must include a search bar for easy and quick access to specific chapters or verses. - Audio Recitation: An audio feature for recitation is essential to enhance the user's experience of reading the Quran. Ideal Skills: - Proficient in UX/UI Design: Experience in creating engaging, user-friendly interfaces. - Understanding of Muslim Culture: Knowledge of Islamic values and practices would be beneficial. - Experience with Audio...

As the client for this project, I'm seeking a skilled developer for an effective e-commerce website that handles both physical and digital products. This site needs to be specially developed for seaml...handles both physical and digital products. This site needs to be specially developed for seamless bank transactions. Key requirements include: 1. Capability to list and sell both physical and digital products 2. A secure system for processing bank transfer payments 3. Immediate project commencement with swift completion Strong applicants should come with experience in e-commerce website development, payment gateway integration (specifically for bank transfers), and efficient project delivery capabilities. Familiarity with both physical and digital produ...

I need a skilled full-stack PHP developer with expertise in core PHP. The project is of a small scale, consisting of a few pages and features. Key requirements for the role include: - Proficient knowledge in core PHP - Experience in Database Management and APIs is crucial - Attention to detail and commitment to deadline - Good communication skills The candidate should demonstrate enthusiasm, initiative, and a hard-working approach to any challenge given. I look forward to working with you.

I'm seeking a competent web developer to create an e-commerce bus ticket booking platform from scratch. This project involves the following requirements: • Development of a fully functional e-commerce website • Integration of a simple bus ticket booking system that requires creation from ground up. Ideal freelancers for this project should have: • An extensive experience in e-commerce web development • A strong background in creating unique booking systems. • Problem-solving skills to ensure an efficient and smooth user experience. This is a major project that requires dedication and innovation. I am excited to bring onboard a developer who will help me transform this vision into reality.

I'm looking for a Shopify expert to help me with the setup of my online store. Key Requirements: - I already have a domain name, so you won't have to worry about that part. - The primary goal of this store is to sell physical goods, so the design a...store is to sell physical goods, so the design and layout should be optimized for showcasing and selling products. Skills/Experience Needed: - Prior experience with setting up Shopify stores, especially stores aimed at selling physical goods, is a must. - Familiarity with best practices for e-commerce stores, including design and user experience. - The ability to help me with integrating a payment gateway and setting up shipping methods is a big plus. Please let me know about your previous experience and how you pla...

I'm in need of a professional who can create a realistic video demonstrating payment notifications specifically from Stripe on an iPhone. Key Requirements: - The video should be realistic and utilize actual screen recordings. - The focus will be on demonstrating online purchases through Stripe as the payment platform. Ideal Freelancer: - Experience in creating similar videos or tutorials showcasing mobile applications or payment platforms. - Proficiency in video editing and screen recording software. - Excellent attention to detail to ensure the video looks and feels realistic. Time on the phone will be 9:36 The 3 first notifications the user receive on his phone will be : You received a payment of 504€ from odile-deray@ !...

I'm looking for a skilled web developer to create an E-commerce site for my business. Key Requirements: - E-commerce site: The primary focus of this project is the development of a fully functional E-commerce platform. - Payment Integration: I need the website to accept payments via Credit Card, PayPal, and Razorpay. - Product Management: Essential product management features include Inventory tracking and Discount codes. Ideal Skills and Experience: - Proven experience in E-commerce website development. - Proficiency in integrating payment gateways such as Credit Card, PayPal, and Razorpay. - Strong understanding of product management tools, particularly Inventory tracking and Discount codes. - Excellent communication skills and attention to de...

I'm in need of a skilled WooCommerce developer who can help me build a high performance online store. The job is to ensure every aspect of the website is optimized for speed and efficiency. Key Requirements: - Implement product search and filtering functionalities to enhance user experience. - Set up a seamless shopping cart and checkout process for customers. - Integrate Shiprocket for efficient shipping services. - Incorporate a secure and reliable payment gateway. - Make performance optimization a top priority for the site. Ideal Skills and Experience: - Expertise in WooCommerce and WordPress development. - Proven experience in customizing and optimizing online stores. - Prior experience with Shiprocket or similar shipping integrations. -...

Description: The objective of this project is to develop a PHP application that enables sending messages to customers via the WhatsApp platform using the official WhatsApp Business API. This application will be useful for effective communication with customers, sending notifications, order confirmations, appointment reminders, among other relevant messages for the business. Key Features: Authentication and Authorization: Implement a secure authentication system to protect access to the application and ensure that only authorized users can send messages via the WhatsApp API. Integration with WhatsApp API: Utilize the official WhatsApp Business API to send text messages, images, files, and other supported content types. Contact Management: Develop a system to manage the list...

I'm in need of a skilled PHP/MySQL programmer to help me resolve issues with my legacy application. While the data in the current database isn't critical and can be easily recreated, the system is currently not allowing the addition or update of database records, although deletion is possible. Key requirements and responsibilities: - The main issue is resolving the problem of not being able to add or update database records. - There are no error messages displayed, so a deep understanding of PHP and MySQL is needed to identify and solve the root problem. - Once the issue is resolved, the next step would be to optimize the application to prevent similar issues in the future. Ideal skills: - Proficient in PHP and MySQL - Experienc...

I'm looking for a talented WordPress designer developer with experience working with the Avada theme. The site will consist of the following pages: Home, About Us, Services, Pricing, and Contact. The design should be: - Elegant and modern: The site needs to have a sleek and sophisticated appearance. - Fully responsive: Ensuring the design looks great and functions well across all devices. Functionality wise, I'd like the site to integrate: - Contact form: A simple and user-friendly form for visitors to reach out. - Social media links: Integration of social media profiles to increase engagement and build an online community. Ideal skills and experience include: - Proficiency with WordPress and Avada theme. - Strong design sense with an emphasis on eleganc...

Integration of apps in Shoipify store

...grid should allow users to sort the data in ascending or descending order based on specific columns. - **Filtering**: Users should be able to filter the data based on specific criteria to find the information they need efficiently. - **Pagination**: The grid should support pagination, allowing users to navigate through the data in chunks. The data for the grid will be provided through an existing API, so the successful candidate will need to have a solid understanding of API integration. User interaction is another key aspect of this project. I expect the grid to support the following interactions: - **Click on rows to view details**: Users should be able to click on a row to view more detailed information about that entry. - **Edit data directly in the g...

I'm seeking an Excel expert to create a user-friendly data entry workbook. The job is straightforward and requires the follow...entry workbook. The job is straightforward and requires the following: - **Data Entry:** The workbook should mostly focus on simple data, like names and dates. I am not looking for any intricate calculations, formulas, or pivot tables. The main focus is on creating an Excel workbook that streamlines the process of entering simple data in a structured and efficient way. Experience in creating user-friendly UX within Excel is a plus. No integration with external systems or services is needed - this is a standalone project. I look forward to collaborating with an experienced professional who can deliver an effective, easy-to-use data...

I'm in need of a skilled WordPress developer to create a Taskrabbit-style website using HivePress. Here are the specifics: - **Theme Customization**: I'll need the theme to be modified according to my brand. This includes custom logo and branding, as well as color scheme customization. The theme should be attractive and user-friendly. A key component of this project will be your ability to work with HivePress. The ideal freelancer will have experience with custom WordPress development and theme customization. Knowledge of e-commerce and payment integration will also be a plus.

I need a PHP expert to integrate PayPal into my website for one-time payments. The system should ideally support multiple international currencies. Key requirements: - Integration with PayPal: The freelancer should have extensive experience with integrating PayPal into websites. - PHP expertise: The project requires a solid understanding of PHP to ensure the integration is smooth and effective. - International currency support: The ideal candidate will have experience in configuring PayPal to support multiple international currencies, as this is a key requirement for the project. Please share your relevant experience and a clear plan on how you intend to approach this project.

I'm looking for a skilled Laravel developer with experience in Stripe integration to help me resolve an issue that has recently appeared. - **Issue Description**: The problem occurs at the beginning of the transaction. - **Access**: I will provide you with full project source code, so you can comfortably diagnose the issue and proceed with the necessary fix. Through Github. Please only apply if you have previous experience with similar tasks and are confident in your ability to deliver a quick and effective solution.

I'm seeking a capable developer proficient in React Native and equipped with experience in the development and integration of media streaming features for both iOS and Android platforms. The developer will be required to incorporate video and live streaming functionalities into the app. Key responsibilities: - Develop an app using React Native. - Incorporate video and live-streaming features. - Ensure the app is compatible with both iOS and Android platforms. Ideal Skills: - React Native development - Media streaming (video and live-streaming) - iOS and Android app development I am hopeful to have the project completed within a month. The perfect candidate will have a good understanding of using native mobile features such as camera recording and splitting scre...

We are looking for an ESP32 coder that can work on a "per project" basis. For the first project, the hardware has already been designed and assembled. Your main responsibilities will be to write code to ensure that the ESP32 adequately read the data from the INA226 Current & Voltage Sensor and then transmit the mea...coder that can work on a "per project" basis. For the first project, the hardware has already been designed and assembled. Your main responsibilities will be to write code to ensure that the ESP32 adequately read the data from the INA226 Current & Voltage Sensor and then transmit the measurement data via LoRa. Key Requirements: - Proficiency in ESP32 programming - Previous work with sensor and sensor module integration - Familiari...

I'm in need of a specialist in Reverse Osmosis EDI (Electrodeionization) systems with a focus on medium flow rates for industrial applications. Key requirements include: - Experience with Reverse Osmosis EDI systems - Ability to design and install such systems based on particular industrial needs - Knowledge of best practices and standards for industrial water purification - Familiarity with the integration of EDI into Reverse Osmosis setups As I'm still in the process of determining specific requirements for this system, I'm looking for a proactive and experienced freelancer who can guide me through the process and help identify the best solutions for my industrial needs. If you've got a proven track record in this specific field...

I am in need of a proficient WordPress developer to construct an ecommerce website for my store, Kalataru. We have a rough figma we can follow. The website should contain the following features: - 3 landing pages: one for the website, one for blogs and one for the marketplace - The website landing page should contain: A story about Kalataru, with a sage (our mascot: Rishi Kalapada) Banner links to our marketplace/shop (Shop: Kalataru Haat) and blogs (Blogs: Humara Akhbaar) Our newest arrivals (our newest collection) Offers if any Our newest blogs Policies Some icons to mention: COD, Shipping partner, Handcrafted with love, Returns and Replace policy - The blogs landing page should contain: A menu bar: Blogs button (to route the user back to the /blogs page), shop button (to...

I'm in need of a compelling, professionally designed marketing portfolio for my new business. The portfolio should resonate with a vibrant green color theme, integrating both aesthetics and readability. Key specifications includes: • Content Type: The portfolio should incorporate text, images, and videos. I look forward to a finished product that utilizes these components to create an engaging visual narrative. • Portfolio Sections: The portfolio should consist of a “Personal Introduction” and "Work Samples". The personal introduction should be engaging and summarize my business in an appealing way. Work samples should display my projects in a well-organized and easily understandable manner. An ideal candidate for this job would...

I have a scanned document that I need edited into a PDF for a new payment advice or receipt. The new document should keep a similar layout and design as the original, but I need some changes made to the text content. Specifically, I need the following modifications: - Addition and removal of text - Edit text content I'm looking for a freelancer with experience in PDF editing and design who can ensure that the final document is professional and clear. The ability to make minor design modifications is important, as long as the essence of the original document is maintained. Your attention to detail and ability to deliver timely and accurate work is crucial for this project.

Company Description: We are a start-up in the technology sector dedicated to developing software solutions. Our flagship product is a sophisticated ticket management system, built with cutting-edge technologies and integrated artificial intelligence. We plan to expand our product offerings in the future. Project Description: We are looking for an experienced web developer to design and develop the corporate website for our company. This will be the first point of contact for potential clients and should reflect the innovation and efficiency of our solutions. The website must be visually striking, high-performing, and user-friendly. Responsibilities: Design and develop a responsive, optimized website accessible on all devices. Integrate a section for our ticket management s...

I'm currently looking to upgrade my website for two main reasons. Firstly, I want to improve the speed and overall performance of the site. Secondly, a modern design overhaul is needed to en...**Design Overhaul**: I am looking to give the website a modern, clean and visually appealing design. - **Key Functionalities**: The upgraded website should include enhanced blogging functionality and seamless social media integration. Ideal Freelancer: - **WordPress Expertise**: Experience with optimizing WordPress sites for speed and performance is a must. - **Design Skills**: Proficiency in modern web design, ensuring the site is visually appealing and user-friendly. - **Blogging and Social Media Knowledge**: Capability to implement and enhance blogging and socia...

I am in need of a proficient Wordpress developer to integrate IDX feed into my real estate website. In this project, you will be required to incorporate specific features into the IDX integration including: - Property search functionality - Map display - Property detail pages The primary goal of my real estate website is to build an easy-to-use platform where users can browse through various properties, providing potential leads and prospective clients with detailed information. Potential freelancers should ideally have extensive experience with Wordpress and IDX feed integration. To help you succeed in this project, providing proof of past related work would be beneficial but not obligatory. I am particularly interested in freel...

I am in need of a skilled web developer to create a high-end travel website with a sleek, modern and minimalist design. The site will cater primarily to luxury travelers. Key features of the website will include an online booking system, a customer relationship management tool and a travel itinerary planner. Key Requirements: - Development of a luxury travel website - Modern and minimalist design - Online booking system - CRM tool integration - Travel itinerary planner Ideal Skills and Experience: - Proven experience in web development - Experience in building online booking systems - Familiarity with CRM tools - Design skills with an eye for modern and minimalist aesthetics - Previous experience in luxury travel website development. Please include e...

For this critical project, I'm seeking a skilled Flutter D...create a comprehensive Crypto Faucet App. Key Project Features: - User Registration and Login: Users should be able to easily register and log into the app using social media authentication. Experience with implementing such mechanisms is essential. - Faucet Claim System: The App must allow users to claim cryptocurrency, with a smooth and user-friendly interface for the same. - Crypto Wallet Integration: Specifically, an Ethereum wallet needs to be integrated into the app. A developer with experience integrating Ethereum or similar crypto wallets is ideal. Suitable candidates should have previous experience developing similar apps using Flutter. Strong background working on crypto apps or any blockchain technology i...

Dynamic Field Integration: Addition of customizable fields such as text inputs, date pickers, radio buttons, checkboxes, and select dropdowns within the admin panel. User Registration Form Customization: These dynamic fields will be incorporated into the user registration form, allowing for a more tailored data collection process. Admin Panel Search Functionality: Enhancements to the admin panel to include search functionality that utilizes the newly integrated fields. This will enable admins to search user data effectively based on the customized fields.

I'm in need of a skilled professional to set up a multi-node GitLab environment on my Linux system. Key Points: - The project requires comprehensive experience with GitLab configuration and deployment on Linux. - The setup should be able to handle Continuous Integration/Continuous Deployment (CI/CD) and Source Code Management (SCM) efficiently. Ideal Skills: - Proven expertise in GitLab setup, particularly in multi-node scenarios. - Strong understanding of Linux systems and their configuration. Your successful completion of this project will enable me to streamline my development processes, manage code efficiently, and automate deployment pipelines. Please share your relevant experience when bidding.

I am seeking a Squarespace developer fluent in integrating Eventbrite for event details display. Objectives: 1. Seamlessly Integrate with Existing Structure: I currently have a Squarespace site that needs integration with my Eventbrite account. 2. Event Details Display: The major function required is the display of event details directly on my website. Ideal Skill Set: - Proficient in Squarespace development - Successful experience in Eventbrite integration - Keen attention to details I look forward to building a successful website experience with your help.

I am looking for...for app developers who can incorporate the ability to both read and write to a Mifare Desfire EV1 card. In detail, here are the key requirements: 1. Android App: - Design and build an Android app that can interact with the Mifare Desfire EV1 card - Capable of reading and writing Authentication data to and from the card 2. IOS App: - Create an IOS app that can read this Authentication data from the same card Our main goal is to use this Authentication data for user login/authentication for internal use. The successful freelancer should have skills and experience in Android development, IOS development, and working with Mifare Desfire EV1 cards, preferably with Taplinx. Knowledge in data security is a must. Ensuring privacy and security of the da...