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I'm seeking an experienced freelancer to lead a data collection project targeting mobile contact numbers from India exclusively. Key tasks: - Collect a substantial database of mobile contact numbers within India for market research purposes. - Guarantee the accuracy and legitimacy of all collected data. - Strictly adhere to data privacy and protection standards. Ideal Candidates: - Prior experience in data collection specifically with mobile numbers. - Proficiency in data mining and scraping. - Detailed knowledge of data privacy laws in India. - Market research background would be a plus. Your understanding of these requirements and your capabilities in fulfilling them will be critically evaluated. Apply if you believe you're a perfect fit!

I'm seeking a professional mobile app developer to create an app that will serve as a productivity tool. Please provide: - Examples of your past work - Relevant experience - Detailed project proposals The app should be developed for both Android and iOS platforms. Skills and experience required: - Extensive experience in mobile app development - Strong understanding of usability and user experience - Proficiency in developing for both Android and iOS - Excellent communication skills.

I'm looking for an experienced mobile app developer who can create a versatile app for both iOS and Android. The primary function of this app is to help users manage their account balance. This will involve allowing users to view their current balance, deposit and withdraw funds, and receive real-time notifications about their account activity. Ideal skills: - Proficient in creating apps for both iOS and Android - Experience with account management and notification systems - Ability to design and develop user-friendly interfaces I'm open to suggestions on how to best implement these features and ensure a smooth user experience. Please provide examples of similar projects you have worked on in the past. Here some informations about the project: I need to create a ap...

I'm looking to create a personal blog that focuses on sharing my travel experiences. Key Features: - The blog will primarily consist of posts, photos and videos documenting my various trips. - I require a special focus on a well-designed photo gallery to showcase my travel images. Ideal Skills: - Proficient in building personal blogs - Strong experience in travel content creation and curation - Ability to integrate and customize photo galleries in a visually appealing manner.

I am in need of an experienced Software Tester to evaluate the quality of a mobile application on both iOS and Android platforms. The main focus of the testing should be on Functional, Usability, and Performance aspects. Key Responsibilities: - Perform detailed Functional Testing to ensure that the mobile app meets all specified requirements and functions correctly. - Conduct Usability Testing to assess the user-friendliness of the app and identify any areas for improvement. - Carry out Performance Testing to evaluate the speed, responsiveness, and stability of the mobile application. Ideal Skills and Experience: - Proven experience in testing mobile applications, preferably on both Android and iOS platforms. - Strong understanding of software Quality Assuranc...

I'm seeking a talented Flutter developer to build a mobile sports betting app focused primarily on NFL and football. The app will offer a user-friendly interface for placing bets, tracking scores and stats, and managing accounts. Key Skills & Experience: Proven experience building mobile apps with Flutter Strong understanding of UI/UX design principles Familiarity with sports data APIs and integrations Experience with secure payment gateways (if applicable in your region's regulations) A portfolio showcasing previous work on betting apps (mandatory) Selection Process: Shortlisted candidates will be required to: ***Demonstrate experience through a past project walkthrough*** ***Undergo verification to confirm their involvement in developing the showcased app...

I need a skilled manual tester for my mobile app.(Kukufm) It has been designed for both Android and iOS platforms. To ensure everything is working flawless, I require an in-depth examination of the User Interface, functionality, as well as the security aspects of the app. Ideal candidates should be experienced in: - iOS and Android system testing - User Interface testing, ensuring optimal usability - Testing app functionality, ensuring all aspects work seamlessly - Security testing, guaranteeing the protection of user data An in-depth understanding of different testing methodologies and tools will be highly appreciated. Looking forward to discussing your approach to testing in detail.

...developer capable of compiling and deploying a mobile application build on both the Google Play Store and the Apple App Store. We've purchased a codebase from Codecanyon that you'll need to review and ensure is compatible with both Android and iOS - I've already verified this for Android and iOS. Your responsibilities will include the following: - Electronically signing and generating APK and IPA files - Setting up Firebase authentication services - Uploading the Android build to the Google Play Store Please note that we currently only have a Google Play Store developer account. You'll need to have your own Apple App Store account for uploading the iOS build. Ideal candidates for this project should have: - Experience creating and deploying mobile a...

I want someone who can help me with figuring out how to extract which sim I received my sms on in kitkat flavour. I use dual sim, due to this I am facing problem figuring out which sim is receiving the sms. to summarize everything i want to differentiate sms received based on sim slot

I require a skilled web developer to create an engaging website for my handyman business. This website should not only represent the quality of my work, but also serve as a convenient booking platform for potential clients. To make the best decision possible, add your estimated time of completion to your bid. Key Features: - A user-friendly online booking system. - A photo gallery that showcases past projects. - A testimonial section where satisfied customers can post their reviews. Ideal Skills and Experience: - Proven experience in building business websites. - Proficiency in creating interactive photo galleries. - Experience setting up online booking systems. - Ability to work quickly, as I need this project completed as soon as possible.

I'm currently in search of a skilled mobile app developer to help me create an E-commerce platform that will be available on both iOS and Android. The main functionality of the app will be centered around E-commerce, with a strong focus on user-friendly design and seamless navigation. Key Responsibilities: - Develop a cross-platform E-commerce mobile app that works seamlessly on both iOS and Android. - Implement a user-friendly design that ensures a smooth and enjoyable shopping experience for customers. - Integrate secure payment gateways that support Credit/Debit card payments. Ideal Skills: - Proficient in mobile app development on both iOS and Android. - Proven experience in developing E-commerce platforms. - Familiarity with integrating secure payment gat...

I'm in search of a skilled Android mobile app developer to help me create a top-notch mobile application. Key Points: - Proficient in Android development: I need someone with a strong background in Android development and a deep understanding of Android SDK and Java. - Prior experience with complex apps: My project is not simple, so I need a developer who has experience building complex, feature-rich Android applications. - Familiarity with UI/UX design: A good sense of mobile design is a big plus. - Ability to work independently: While I'll provide guidance, I need someone who can handle the project with minimal supervision. - Strong communication skills: Keeping me updated on the progress and being open to feedback is key. Please provide examples of ...

I can share pics of the bar. Looking for realistic renderings Skills and Experience: * Expertise in 3D Product Design * Specific experience in designing mobile food/beverage units would be an advantage * A solid understanding of vintage aesthetics * Ability to balance form and function, ensuring the bar is both visually appealing and operationally efficient. Looking forward to your innovative design concepts for this exciting project.

I need a freelancer to help download product images from a specific website (supplied) and send them to me in JPEG or PNG format. Key Requirements: - Downl...website. - Roughly 15-25 images of each product - Send the images to me in JPEG format. The images of each product don't need any editing; they only need to be downloaded, saved in a folder and then sent over in a zip file or wetransfer. EXAMPLE: A.Q.A - Budget: $120AUD Images must be large in size, no small images - although the links of the image gallery should be large Ideal Skills and Experience: - Familiarity with downloading images from websites. - Ability to work efficiently and deliver the images promptly. - Experience in handling image files and converting them to JPEG format.

We are seeking an experienced mobile app developer to create a cross-platform mobile application that leverages a smartphone camera to scan receipts and extract essential financial information for personal finance management. The app should be compatible with both iOS and Android platforms. Initially, the app will focus on core functionalities with the potential to integrate AI features in future updates based on user feedback and demand. Core Functionalities: Camera Integration: Users should be able to access the smartphone camera to take pictures of receipts. Data Storage: Extracted data should be organized and stored in an online spreadsheet service. Image Storage: Images of the receipts should be stored in an online file storage service with references noted in the spre...

...date, time, and location of the event. - Photo Gallery: Display images related to the wedding. - Q&A & Tips: Provide a section for frequently asked questions and helpful tips. - How to Arrive: Offer directions and transportation options for guests. - Where to Stay: Suggest nearby accommodations for out-of-town attendees. - Countdown: Include a countdown timer to the wedding date. Additional Requirements: - Style: The website should have a modern design. - Multilingual: Ensure the website is multilingual (English, Portuguese and Spanish) Ideal Skills: - Proficiency in web development, specifically for creating modern websites. - Previous experience in designing and developing multilingual websites. - Knowledge of RSVP form integration, photo gallery implementation...

100% mobile compatible Powerful, safe and high performance PHP, MYSQLI, CSS3, HTML5, JQUERY, AJAX technologies Unlimited Main Categories Unlimited Subcategories Unlimited Category Custom Fields Unlimited Category Filter Options Component supported homepage that can be managed from the panel Possibility of using it throughout Türkiye (province & district & neighbourhood) or regionally (district & neighbourhood)! Google Maps ad location featureStreet View feature TRY, USD, EUR and GBP currency support TL equivalent of foreign currencies according to current exchange rates Store and store representatives Instant messaging between members Favorite postings Individual membership, corporate membership and membership packages Unlimited membership package based on to...

I need a Fluter developer for mobile app work I need work from Pakistan or Indian developer I need work for long term and at low budget

I am seeking a talented web developer to create a custom product page. It should encapsulate the perfect blend of functionality and aesthetics, featuring: - Image Gallery: Should be designed to display less than 5 product images. The focus should be on user-friendly navigation and a sleek, modern design. - Product Description: Should contain detailed specifications and usage instructions for the product. The layout should be structured, easy to understand, and visually appealing. - Add to Cart Button: It is essential for our business operations. The button should be identifiable, accessible and promote instant customer action. The ideal freelancer for this project would possess advanced proficiency in HTML and CSS, along with experience in designing intuitive and appealing produ...

I am looking for a skilled developer to create my mobile app tailored for both iOS and Android. The app will help business owners manage their operations with a variety of detailed reports and analytics. The app will include sales reports to show how much and how often products are sold, expense reports to keep track of spending, and inventory reports to alert owners when stock is low. This project requires an expert with: - Extensive experience in mobile app development for iOS and Android. - Proficient in integrating external services and APIs. - A clear understanding of push technology and in-app purchases functionality. User Interface (UI): Design a simple, intuitive UI suitable for non-tech-savvy users. -Secure Login System: Implement OTP verification for enhanced secu...

I'm seeking a talented game developer to help me put together a demo of a hyper-casual mobile game using Unity, with an ideal 10-15 minutes of gameplay. The game will feature a mix of one-touch controls, drag and release mechanics, and tilt and swipe controls, in line with the hyper-casual genre. Key elements of the project include: - Utilizing provided graphics and 3D models to create a visually compelling game. While the visual style is already determined, I'll need your expertise to implement these into the game. - Implementing the gameplay mechanics in a seamless and engaging manner. This includes ensuring they are well-balanced for a fun and challenging experience. - Developing an initial 10-15 minutes of gameplay. This should give players a good sense of the game�...

I need a Fluter developer for mobile app work I need work from Pakistan or Indian developer I need work for long term and at low budget

1. Header (Image/Video) 2. Overview (Text) 3. Destination Details 4. Skill Level Requirement 5. Start Date 6. Duration (Number of Days) 7. Daily Activities (with individual images) 8. Inclusions List 9. Exclusions List 10. Optional Excursions/Extensions 11. Tour Pricing 12. Booking Fee 13. Social Media Share Buttons 14. Special Offer Display (conditional) 15. Photo Gallery (conditional) 16. FAQs Section (with duplication/editing feature) 17. Registration Form (captures name, email, phone)

I'm seeking a skilled PHP developer with sound knowledge in Javascript to handle a unique assignment. It involves integrating a database and implementing specific user interaction elements including retrieving and showing images on the website. Skills and Expertise required: - PHP for back-end development - Javascript for front end development, focusing on ...implementing specific user interaction elements including retrieving and showing images on the website. Skills and Expertise required: - PHP for back-end development - Javascript for front end development, focusing on user interaction - Proficiency in retrieving and showing images online - Experience in database integration Though no specific frameworks are required, familiarities with Laravel, jQuery, or React...

...their place in the queue and be notified when it's their turn. - **Doctors**: To monitor the queue, know which patient they are seeing next, and manage their time effectively. - **Hospital Administrative Staff**: To monitor and manage the patient queue efficiently. - **App Creator**: For testing and showcasing the app to potential users and stakeholders. Ideal Skills & Experience: - Experience in mobile app development, particularly in building efficient queue management systems. - Knowledge of real-time notification systems. - Understanding of UI/UX design for ease of use for a diverse group of users. - Familiarity with data storage and retrieval for medical records. - Ability to generate unique tokens and track them efficiently. - Strong testing capability to ensure t...

I am seeking an experienced flutter developer to build the frontend of a mobile app for iOS and Android. The interface design should mirror a minimalistic aesthetic. Key Features Required: - User authentication system - Home page featuring scroll and swipe functionalities - Fully responsive design, adapting to all device specifications. The ideal candidate possesses a strong understanding of user interface design and can efficiently incorporate standard iOS and Android design elements. Experience with flutter and mobile app development is expected. Your portfolio showcasing similar projects would be greatly appreciated.

I'm looking for an expert Flutter frontend developer to construct features for my mobile application targeted towards mobile users. The skills and experience suitable for the job include: - Proven experience in Flutter development. - Proficiency in implementing essential features, including: - Login/Registration system - User profile management - Home page with a scrolling and swiping feature The UI/UX design should be basic but focused on usability. The end product should be user-friendly and efficient. I prefer a developer who values open communication to discuss feature implementation and share progress updates.

I am in need of a proficient mobile app developer capable of creating a healthcare application for both iOS and Android platforms. Key Elements: - Ability to schedule appointments - Medication reminders to users Ideally, the perfect candidate should have previous experience in creating similar healthcare apps and a good understanding of user-friendly interfaces. Expertise in cross-platform development will be crucial. Feel free to share any relevant portfolio or work history related to this project. I am open to discussing other specific features that will improve the functionality and usability of the app. Your understanding and knowledge of health data and information privacy protocols will be an added advantage. Let's create something useful, efficient, and secured ...

...can create a mobile version of my website. The main aim of this project is to enhance user engagement. The design for the mobile version will be provided, so your focus would primarily be on the development aspects. Key requirements and responsibilities include: - Developing a mobile version of my website - Ensuring compatibility for both iOS and Android platforms - Prioritizing user engagement features - Implementing the provided design for the mobile interface Ideal skills for this project include: - Strong experience in website development, with specific experience in mobile versions - User interface and user experience design knowledge - Proficiency in both iOS and Android development - Strong attention to detail to ensure the provided design is ...

We are on the lookout for a proposal to develop a mobile application that has two main functions. Incorporate our Park locator which is already available on our website. Find a fitness program for you (also available on our website). Project Scope: Platform: iOS and Android Features: Pin locator. Workout Programs Timeline: ASAP Quality Assurance: Rigorous testing procedures to ensure app stability and security. Compliance with industry standards. Cost Estimation: Provide a detailed breakdown of costs. Evaluation Criteria: We will evaluate proposals based on the following criteria: Technical Competence Cost-effectiveness Timeliness Client References Include the following: Detailed

...with expertise in Selenium automation for mobile application testing. The primary goal of this project is to enhance the user interface and experience of my mobile application. Key Responsibilities: - Conducting Selenium-based mobile application testing - Identifying bugs and errors that hinder user experience - Improving the overall UI/UX of the application Ideal Skills and Experience: - Proficiency in Java programming - Extensive experience with Selenium automation - Proven track record in mobile application testing - Strong understanding of user interface design and experience - Attention to detail and problem-solving skills - Excellent communication and collaboration abilities Your work will directly impact the usability and appeal of our mobile...

Design home page and article page of a mobile app. It's basically an Islamic app. A wireframe skitch of the 2 pages is attached here. . The winner will be the main candidate for a full app design project (about 20 pages). Note: I need the design in Figma only (not psd or ai ) please

The brands menu doesnt go back to place when on mobile check with mobile and some arbitrary text on homepage appeared. needs to be fixed within 4 hours

...a user-friendly utility app. The primary aim of this app is to be a helpful tool for the general public. Key Requirements: - I require a high level of proficiency and experience in mobile app development, particularly with utility apps. Previous projects in this domain will be highly appreciated. - You should have a good understanding of UI/UX design, ensuring the app is user-friendly and engaging for a wide audience. - You must have a creative and innovative mindset to contribute ideas for the app's functionality and features. The ideal candidate for this project should have a strong background in mobile app development, particularly in creating utility apps. Prior experience in developing user-friendly interfaces for a general audience is a plus. Your creativit...

I'm seeking a skilled and experienced developer to create a mobile application for monitoring the ICU in a college project setting. Key Features: - Real-time Vital Signs Monitoring: The application should provide an interface for real-time monitoring of vital signs. - Alarm Notifications: I need the system to be able to send notifications for abnormal vital sign values. - Historical Data Analysis: Incorporating a system for collecting and analyzing historical data will be crucial for the project. Access: I envision this application to be primarily accessed via mobile devices, making it a convenient and accessible tool for hospital administrators. User Base: The primary users of this monitoring system will be hospital administrators. It's essential that the desig...

...looking for a skilled professional to take an existing public website that isn't mobile-friendly and have it ingested onto a separate domain in a mobile-friendly format. Key Points: - The original website contains rich, valuable text content, which is to be included in its entirety in the mobile-optimized version. - The layout of the mobile version should be similar to the desktop version, but fully optimized for mobile usage. This means adjusting the design and functionality to fit smaller screens, touch navigation, and other mobile-specific features. - While I'm considering interactive elements for this project, this question was skipped. Ideal Skills and Experience: - Proficiency in web development and mobile optimizatio...

...specifically for the mobile platform. Key Points: - The game should be designed for online multiplayer functionality. This means players should be able to compete with other users over the internet. - The gameplay should be immersive and captivating, perfectly suited for a mobile gaming experience. I'm looking for a game that can keep users hooked for hours at a time. - The multiplayer aspect of the game should be seamless and user-friendly. The online experience should be smooth and without major hiccups. - Each match will be played between 2 user will be of six balls - Their will be different pools say 10 Rs, 20Rs, 50Rs,100RS user can add real money and withdraw real money Ideal Expertise: - Proven experience in game development, with a specific focus on mo...

...designer/developer to create this website for me. Here are some key details: - The website is a portfolio, so the main focus will be on the design and layout that best highlights my work. - I would like the site to have 1-5 pages in total. - Features that I'd like included are image galleries, client testimonials and social media integration. Other features: Contact me Instagram and Facebook links Gallery Testimonials About Services Menu reference: Ideal Skills and Experience: - Proficiency in using website builders such as Wix or similar online alternatives would be a great advantage. - Experience in designing and developing portfolio websites and understanding of what makes a good portfolio would be beneficial. - Ability to integrate and manage in...

...work immediately just simple scan the QR code and push to server using webservice, i need this to be by today itself. Looking for a skilled developer to create a mobile application compatible with both iOS and Android platforms. The key functionality needed is an Optical Character Recognition (OCR) feature that can effectively and accurately extract text from various image types. Ideal Candidate: - Proven experience developing cross-platform mobile applications - Prior experience with OCR technology is a must - Strong understanding of image processing - Ability to deliver high-quality, efficient code Requirements: - Build a mobile app for iOS and Android - Integrate accurate OCR technology - Develop a feature for text extraction from images - Ensure seamless func...

I'm seeking an experienced mobile app developer to create a cutting-edge delivery service app that'll streamline deliveries, enrich user experience, and uplift local businesses. Key Features: - Real-Time Tracking - In-App Payments - Ratings & Reviews - User Registration & Authentication - Local Providers Dashboard - Admin Dashboard - Push Notifications - Customer Support Operating Systems: - The app should be fully compatible with both iOS and Android devices. Design Style: - A clean and minimalist design is preferred. Ideal Candidate: - Proficient in mobile app development for both iOS and Android platforms. - Experienced in creating delivery service apps with features like real-time tracking, in-app payments, and user reviews. - Skilled in developing u...

I'm looking for an experienced mobile game developer to create an engaging multiplayer cards game. My vision for the project involves packed action and strategic elements, captivating players on both online and local multiplayer platforms. Here's what I’m ideally looking for: - Proven experience in mobile game development, particularly in multiplayer aspects. - Comfortable with creating games that can sustain both online and local multiplayer features. - A creative, problem-solving approach to building engaging gameplay. This project presents an exciting opportunity to build a game expected to hold a fan base. If your expertise aligns with these requirements, I'd love to see your bid.

I'm looking for a proficient mobile app developer who can build an iOS application aimed at sharing information from professional consultation experts. The main feature of the app is to facilitate information dissemination by these experts. Key responsibilities: - Develop an iOS application from scratch - The app should serve as a platform for sharing expert professional consultation - Ensure smooth and effective information flow within the app Ideal Skill Set: - Expert in iOS app development - Past experience in designing similar information sharing applications - Understanding of user-friendly interfaces for efficient information transfer - Familiarity with industry-standard protocols for data security and privacy.

I'm in need of a skilled web developer who can create a mobile website for me. This website will offer a variety of vehicle-related services. Users will be able to create accounts, top up their wallet, and purchase these services through the platform. Key Requirements: - Implementation of various vehicle-related services: Your expertise will be needed to incorporate services like car rental, car wash, and roadside assistance into the platform. - Seamless API Integration: You must have hands-on experience in integrating APIs as these services will be attached via API. - User Account System: The website should include a simplified yet secure user registration and account creation system. - User Wallet: A user wallet feature must be implemented to allow users to make payments fo...

I'm in need of a professional designer to create a portfolio website for ...create a portfolio website for me. Key Features: - The website should have an Image Gallery: This is crucial as it will be the main way I showcase my work. - I don't require other features like a contact form or testimonials section. Specifications: - The website should be primarily designed for desktop view. While it should be functional on mobile devices, optimization for mobile is not a priority. Ideal Candidate: - Proven experience in designing and developing portfolio websites is a must. - Proficiency in creating high-quality, visually appealing image galleries. - Understanding of responsive design principles to ensure the website functions well on all devices, even if it...

...to develop a mobile app that facilitates video playback based on specified times and events. These parameters will be provided in a MySQL database. The novel feature of this app is its event-driven functionality, it must have the capability to: - Play video at specified times - Play video triggered by certain specified events - Incorporate both time-based and event-based functionalities The app does not need to support user authentication or profiles, simplifying its specifications. Videos for the app will be streamed from a specific source, adding a streaming functionality will be necessary for this job. Ideal skills and experience for this job would include: - Proficiency in mobile app development (any platform) - Experience with video playback functionality in ...

I urgently need a business website developed using the DIVI theme in WordPress. Key requirements: - **Simplicity:** I am looking for a simple, clean, and professional website with a white background. - **Functionalities:** While I didn't select key functionalities earlier, I would like the basic ones such as a contact form, a gallery for projects, and a testimonials section. I need this project completed as soon as possible. The ideal candidate should have experience in using DIVI and Elementor, and be able to deliver a well-designed and functional business website quickly.

I recently updated my WordPress site to 6.5 and noticed a layout shift on the mobile view. The issue seems to primarily affect the content sections and the homepage content entity title. I need someone who can help me fix the following: - Correcting the layout shift on the mobile view - Increasing the font size for the content sections - Decreasing the font size for the homepage content entity title - Adjusting the margin and padding accordingly It is essential that all changes are implemented in a way that maintains the overall aesthetics of the site. Ideal Skills and Experience: - Proficiency in CSS, particularly for responsive web design - Experience working with WordPress themes and updates - Attention to detail and ability to implement design changes while maintaining...

I'm an author looking to showcase my work on Amazon KDP, Barnes and Noble, and Ingram Spark. Therefore, I need a professional who can convert less than 50 high-resolution (300 DPI or more) RGB files to fit into the Amazon gallery. And creating PDF files folders for print books (CYMK). The person for this role would ideally have: - Experience with image file conversions, particularly RGB to Amazon's required file format - CYMK file conversions - Able to manage the bleed of the formatting. - An understanding of maintaining high-resolution quality during conversion - A keen eye for preserving the essence and details of art pieces in the conversion process - Prompt and reliable; ensuring the project is completed within the agreed timeframe Also preferable-- experience uplo...

I require an efficient mobile application and website, specifically designed for aquaculture management. Moreover, a what's app chart bot integration is also required. Preferably, the professionals undertaking the project should have prior experience in developing apps for aquaculture or similar industries. Apart from this, added understanding of aquatic ecosystems and relevant knowledge in biological sciences would be beneficial. Key Features: - Ability to monitor water quality - A system to track the growth of fish - Provide nutritional recommendations - A enables integration of other services and products related to aquaculture - Educational platform for in-depth information - In-built feature to provide loans App Specifications: - The app needs to be designed for iOS, A...

I'm seeking a tech-savvy professional with experience in trou...in troubleshooting online payment gateways. Specifically, the tasks required are: - Fixing the issues preventing orders from being placed via mobile and tablet devices. Despite no error messages being displayed, users are unable to complete their purchases. - Checking the functionality of all the payment gateways currently in use on the website: PayPal, Stripe, and mobile payments, ensuring seamless operation across all platforms. - A small adjustment to the mobile interface is also necessary. Ideal candidates will possess familiarity with e-commerce platforms, mobile interface design, and extensive knowledge of PayPal, Stripe, and other mobile payment systems. Must be able to diagnos...