Android backend databaseemplois

...designer who can create a fully custom web page focused on showcasing cryptocurrency financial products. The page will need to support USDT payment, and have robust user registration and management functionalities in the backend. Key Deliverables: - A visually striking and fully custom designed web page. - Support for USDT payment. - Backend system offering user registration and management. Ideal Skills: - Strong design portfolio, demonstrating your experience in creating custom web pages. - Experience with cryptocurrency and financial product display. - Proficiency in backend development, particularly in user registration and management systems. - Knowledge of payment gateway integration, specifically with USDT. The final product should be visually appealing, ...

As a Python backend developer, I'm looking for someone who can help me build a personal project. This project involves audio, specifically real-time audio processing and analysis. We need this backend for a web app that will send audio data over websocket connection to your backend. Your backend should accept the stream and transcribe it on the server and then store the text in postgresql database and then convert the transcribed text to audio using tts and send it back as a stream to the user over the same ws session/consumer that initiated it. This pipeline should have min latency and hence we prefer using local speech to text and text to speech instead of making external api calls. We could also use external services using apis if the quality o...

I am looking for an experienced Android developer to address some issues and upgrade two of our existing Android applications. The fixes should include: - Fixing data-fetching issues in 2-3 forms that aren't retrieving data as intended - Resolving a problem where an application form keeps loading without progress - Rectifying a form submission issue that only displays a 'Try Again' message after submission The primary areas of these bugs are related to data synchronization and form submission. Ideal candidates should have: - Proven experience in Android application development and bug fixing - Proficiency in diagnosing and resolving data synchronization issues - Expertise in Android 14 and Google Play Console, with a track record of successfu...

My current server setup is causing slow response times for my web application and database system. This project involves optimizing the server settings to enhance the performance of both the web and database applications. Ideal Skills and Experience: - Proven experience in server performance optimization - Expertise in managing servers running web applications and database systems - Familiarity with Laravel, as the web application is built using this technology - Excellent understanding of server-side technologies and configurations Key responsibilities: - Diagnose the current server setup to identify performance bottlenecks - Implement necessary changes to optimize the server settings - Regularly monitor and fine-tune the server to maintain high performance - Provi...

I'm looking for a skilled Android developer to create an Android application from the software available at the following GitHub link: // Key project requirements: - The Android app should include all the functions and methods currently present in the GitHub software. - The application must be responsive, adapting to different mobile screen sizes seamlessly. - The project need to be completed within 2 days. Ideal candidate: An ideal candidate would be an experienced Android developer who has a thorough understanding of GitHub software implementation and has experience in fast-paced development environments. Critical skills required includes: - Experienced in app development - Knowledge of GitHub software integration - Skill in developing responsive s...

I am in need of a seasoned data entry professional who can attentively transcribe information from various online databases into Google Sheets. The role is strictly manual data entry. Skills and Experience: - Proficient with Google Sheets and similar spreadsheet management tools. - Past experience with database interaction, particularly online databases. - Must have a keen eye for detail to ensure accurate data transcription. - Excellent time management skills are essential as deadlines are strict. Although this position emphasizes manual data entry skills, experience in data cleaning and validation pave the path for optimal efficiency. The successful candidate must provide proof of prior similar projects. Your ability to maintain high standards of accuracy and confidentiality ...

I'm seeking an experienced Android mobile app developer to build a General Knowledge (GK) app that has a leaderboard feature. Key requirements: - Familiarity with Android development: The app is strictly for Android users, thus the freelancer should have top-notch skills in Android app development. - Experience in gaming platform: The mobile app is designed to incorporate gamified elements, essentially a leaderboard, so want someone with skills in integrating such features. - Understanding of GK apps: A relevant experience in creating GK apps would be an advantage to ensure the functionality, ease, interactivity and engagement factors are intact. To briefly outline the project, the primary function of the app is to provide GK quiz with a competitive e...

I'm seeking an experienced Android mobile app developer to build a General Knowledge (GK) app that has a leaderboard feature. Key requirements: - Familiarity with Android development: The app is strictly for Android users, thus the freelancer should have top-notch skills in Android app development. - Experience in gaming platform: The mobile app is designed to incorporate gamified elements, essentially a leaderboard, so want someone with skills in integrating such features. - Understanding of GK apps: A relevant experience in creating GK apps would be an advantage to ensure the functionality, ease, interactivity and engagement factors are intact. To briefly outline the project, the primary function of the app is to provide GK quiz with a competitive e...

I'm seeking an experienced developer to assist in optimizing database speed for my Node.js website. Key tasks: - Conduct initial review of current setup, hosted on a Hostinger VPS with a configuration of 16GB - Advise and implement changes to improve response time, usining knowledge of different hosting platforms such as Amazon Web Services, Google Cloud Platform or Microsoft Azure. - Familiarity with MySQL as a database management system is a must. Ideal candidate would possess keen problem-solving abilities, strong knowledge in database management and previous experience with Hostinger VPS. Experience is optimizing Node.js websites is advantageous. Please provide examples of similar assignments in your proposal.

Hi I have a project requiring development of a customised webapp with frontend in and backend in node,js + mongo db and Azure devops (infrastructure + load testing + load balancing + networking + autoscaling). QA test would be need to be performed before commmercial launch, both functional and UAT. Kindly go through the attached document specifying our project requirement and other terms. If the project interests you then we can take it forward, and I can share our detailed project requirements etc. Regards, Amit

...plugin to version 5 and introduce Android compatibility. I am looking for a Geofence plugin. I have a good starting point with a public plugin, but it needs updating. Here is the source repository: Please reference it, and add updates to it for capacitor version 5, update any of the swift or Objective C code that may be out of date, add corresponding support for Android. Key Requirements: - The main focus of this project is to enhance the plugin's compatibility with various platforms, particularly iOS and Android. - The plugin should be updated to Capacitorjs v5 to ensure it's leveraging the latest features and security patches.. Ideal Skills and Experience: - Proficient in Capacitorjs, IOS and Android development. - Experience in updating

Hi are you available for a session sometime within the next 8 hours? I am looking for someone to help teach me and help me to create a C# Web API using ASP.NET core which will be a middleware between an Angular front end and a deep learning model backend I have completed a basic start up from Microsofts tutorial - but I am struggling to understand how to link the C# Web API to the front end and to the back end The front end at this stage is a simple button that will endeavour to upload an image for classification - the backend at this stage is a sequence of image pre-processing steps to segment the area of interest from non-areas of interest

I'm encountering an admin login error on Joomla, and I need assistance resolving this issue. Key Project Requirements: - Familiarity with Joomla: You should have experience with Joomla admin panels as well as the backend code structure. - Problem-Solving Skills: Ability to quickly identify and rectify the root cause of the error. - Time-Sensitive: Since this issue has a direct impact on my ability to access and manage the site, I need a swift resolution. If you have the requisite expertise and can deliver a prompt fix, please reach out.

Veuillez vous inscrire ou vous connecter pour voir les détails.

...to better showcase the products and encourage sales. - Checkout Process: The current checkout process needs to be streamlined, ensuring a smooth and hassle-free experience for customers. The website also requires backend development work, particularly integrating the Payment Gateway Razorpay. Therefore, experience with payment gateway integrations is a definite plus. Ideal skills and experience: - Proven track record of designing and developing successful eCommerce websites. - Extensive experience with Wordpress, understanding its capabilities and limitations. - Strong backend development skills, particularly with payment gateway integrations. - Ability to work with user experience in mind, ensuring that the website redesign enhances the customer's journey and ultim...

I'm looking for a skilled professional to create a robust AI-driven marketing program. This project aims to optimize the marketing database, generate sales, and increase our revenue. Key requirements include: - Building an AI system for data verification to ensure high-quality, accurate information. This includes email verification, phone number verification, and address verification. - Implementing an AI program to sort and segment lists for each campaign. It should consider the following criteria: - Demographic data: Utilizing data such as age, location, gender, and income level. - Customer behavior data: Tracking and understanding customer interactions with the business, such as preferences, buying habits, and engagement. - Purchase history data: Analyzing past purcha...

...with any external database or backend creation. There is no login functionality. Your responsibility will be to develop an interface similar to figma and with the functions below. *Does not need to be identical to figma, but maintain logic. Link Figma: How it works: - The entire user journey is gamification. - The user chooses a project that has x days (screen 1). Then you must mark the completed days (screen 2) in the app to earn coins. - The coins are on the top bar (Fixed) and starts with 0 coins. - The number of user coins and complete days must be saved in a local sql-lite database. Summary: - Create app with Expo 50 and TypeScript; - The data must be saved in a local database. This project

I'm looking for an experienced app developer who can create a social networking app for both iOS and Android platforms. The main features I need the app to have are messaging, as well as photo and video sharing capabilities. Key requirements: - Develop a social networking app for both iOS and Android platforms - Implement messaging functionality - Implement photo and video sharing functionality Ideal Skills and Experience: - Prior experience developing social networking apps - Proficiency in both iOS and Android app development - Strong understanding of messaging and media sharing functionalities - Solid knowledge of app design and user experience principles Your portfolio should include previous social networking apps you have developed or similar projects....

I'm looking for an experienced developer who can work on an Android application with significant social networking features. The app should have user profiles and authentication, as well as friend connections and messaging features. Ideal skills and experience: - Proficient in Python, with expertise in developing Android applications - Familiar with social networking app development - Experience with implementing user profiles, authentication, friend connections, and messaging Please only apply if you have a strong background in both Android and Python development, with a portfolio that demonstrates similar projects. Your understanding of social networking app dynamics will be a big plus. Thank you.

I'm looking for a proficient PHP developer who can assist me with an e-commerce web development project. Here are the specifics: - The project involves building an e-commerce platform. - The website should be developed using core PHP. - Aside from the e-commerce functionality, no further special features are needed for the site. The ideal candidate should have a strong background in PHP development, specifically in building e-commerce websites. Familiarity with core PHP is required for this particular project. If you believe you have the necessary skills and experience, feel free to place your bid and I will be in touch with suitable candidates.

My WordPress website is currently displaying "Error establishing a database connection" and I can't access the admin dashboard. I need an experienced freelancer with deep expertise in WordPress troubleshooting and database issues resolution. Tasks will include: - Diagnosing the cause of the database connection issue - Fixing the problem to get the website back online - Ensuring all website features are functioning as they should post-fix I'm using a Cpanel on Godaddy for hosting. So, familiarity with Cpanel and Godaddy is a requirement for this task. Also, I'd prefer someone with immediate availability as this is a high-priority issue. Skills required: - Advanced WordPress proficiency - Strong understanding of databases - Experience with ...

I need an AEM expert with specific experience in Dynamic Media implementation, as well as strong Java, Vue, and JavaScript skills. The project will involve a mix of backend and frontend tasks, and I'm looking for someone who can work with me on this for 3-6 months. Key Requirements: - Adobe Experience Manager (AEM) expertise - Dynamic Media implementation experience - Strong Java, Vue, and JavaScript skills - Ability to work on both backend and frontend tasks - Available to commit to 3-6 months of work Please only apply if you have the appropriate skills and are able to commit to this time frame.

I need you to take the list of 250 companies on a google sheet and search each company online and confirm there website, then search for eaxh comoany and add the data to a google slide. Theee should be 3 cell names on the sheet Company name Website Companies house link

...a skilled Android app developer to construct an application similar to Instagram, focusing specifically on photo and video sharing features. Only front end work is required. Ideal Skills and Experience: - Android Development - Java or Kotlin - Familiarity with Instagram's functionality - UI/UX design implementation from provided specifications Tasks: - Implement a robust photo and video sharing feature - Translate my specific UI/UX design into an engaging user interface. I welcome developers with a solid track record in building interactive and aesthetically pleasing Android applications. It's essential to be proficient in either Java or Kotlin and have a solid understanding of Instagram to replicate its user experience successfully. Let's cre...

...project currently suffers from slow loading times. I'm looking for a professional who can optimize the code to ensure faster loading speeds. - Code Structure: The backend code in particular requires attention. I want to restructure it for better readability and maintainability. - Routing and API Optimizations: I need someone to optimize routing and API calls to decrease loading times and improve overall project performance. -Lazy Loading, Eager Loading optimizations Ideal candidates will have: - Proficiency in .NET and Angular - Experience with optimizing projects for performance, especially in addressing slow loading times - Strong backend development skills and experience in restructuring code for better organization and efficiency - A good understanding of routing...

I'm looking for a talented UI designer who can help me redesign my Android app's interface. Specifics: - I want the Android version to retain the efficiency and elegance of the iOS app's UI. - The primary goal of this redesign is to enhance user experience, so I'm looking for someone with a strong background in user-centric design. - The current UI suffers from an inconsistent color scheme, so I need someone who can address this issue while ensuring a cohesive design across the app. Ideal Skills and Experience: - Extensive experience in Android UI/UX design, with a deep understanding of both Android and iOS design principles. - Proficiency in creating visually appealing, intuitive, and consistent UI designs. - Strong problem-solving skills,...

I have an online database searching service and I'm looking to upgrade its current features and introduce some new ones. Key Features to Add: - Advanced Search Options: I'm interested in building on my current search function to offer more refined search capabilities. - Scraping: I'm looking to add a data scraping capability to my service. This will involve extracting data from various websites and integrating it into my existing database. - AI Data Analysis: I'd like to incorporate AI data analysis functionality into my service. Specifically, I'm interested in pattern recognition and data clustering. Other Enhancements: - Batch Searching: I need to implement a batch search functionality. - Additional Database Integration: I'm interes...

...Liquidity Pool is formed and bot attempts to purchase the token. Once token purchased the bot will send the token evenly to up to 5 wallets (configured in the UI) to be auto-sold at pre-set profits with trailing stop loss to sell all. Auto sell can be halted with pressing a key and bot will switch to a manual sell screen. Key Requirements: - Develop a Solana trading bot using Rust/Typescript for backend communication with Raydium API - Integrate the bot with the Raydium API to monitor the WSol/New Token pair - Purchase tokens immediately upon detecting the addition of liquidity - Implement a mechanism to sell the purchased tokens to up to 5 wallets at user-specified sell points - Bot can be over rode to Manual Sell with manual sell the percentage to be sold of tokens will be e...

...user authentication and authorization system using JS, Node.js, and MySQL. The core function of this project will be role-based access control. Key Features: - Role-based access control system: The system should be able to accommodate three different roles - Admin, User, and Guest, each with different permissions. Ideal Skills and Experience: - Strong proficiency with Frontend JavaScript, and Backend Node.js. - Proficient understanding of databases particularly MySQL. - Comprehensive experience in building authentication and authorization systems. - Knowledge of implementing role-based access control. 1 Registration Screen for Admin & User UserID Password Confirm Password FirstName MiddleName LastName Email Phone Sex Company Date Created Date Update...

I'm seeking a skilled developer to create a multi-platform taxi app for iOS and Android. This app is intended for use by passengers, drivers, and administrators. Key Features required: - Real-time location tracking - Fare estimation - Online payment capabilities The ideal freelancer for this job has experience in app development specific to these platforms, and ideally with these functionalities. A deep understanding of GPS and payment gateway integration is a must.

My project requires development of a Set Top Box (STB) emulator for Android. This emulator must include: - IPTV login capabilities - A billing system - Integration with Stalker portal I need the system to be highly secure, therefore it should incorporate: - Two-factor authentication to guard against unauthorized access - Encryption for protecting sensitive data Ideal candidates for this role will have experience specifically in STB emulator development for Android, as well as a good understanding of security measures such as two-factor authentication and data encryption. Knowledge in IPTV login capabilities, billing systems, and Stalker portal integration is essential. If you will also submit the link of IPTV player sample that you developed, it will help you to get th...

I'm seeking an experienced web developer to optimize my WIX portfolio website, focusing specifically on improving its optimization on different devices (Mac, PC, OS and Android) speed and mobile responsiveness. The goal is to optimize the existing website and create a seamless, swift, and mobile-friendly browsing experience for my targeted audience, which is customers from a specific geographic location. Ideal skills for this job: - Extensive experience with WIX platform. - Proven track record in Wix website optimization, improving website speed and mobile responsiveness. - Knowledge of SEO is a plus. Expected work: - Diagnose the current issues with the website on different platforms, speed and mobile view. - Apply necessary changes to rectify the issues. - Test on various...

I am searching for an advanced level Web3 backend developer who has extensive experience working with Ethereum. The scope of the project requires the following functionalities to be integrated: - Smart contract implementation - Token creation The ideal candidate should have a strong grasp of blockchain technology, particularly Ethereum, and a proven track record of implementing smart contracts and creating tokens. They need to maintain the highest level of quality, accuracy, and security in their work. Advanced skill set in backend development is a must.

I'm looking for a seasoned front-end developer to convert my existing WordPress site to a static HTML site. Here's what you need to know: - The primary reason for this conversion is that I no longer require the CMS functionality. This means you won't need to worry about the WordPress backend, plugins and the associated database. - The site has some dynamic elements like contact forms, comments section, and user login pages. These will need to be converted into static pages. - I would like to retain some specific design elements and functionalities from the WordPress site. These include the header/logo design, the navigation menu and the slider/carousel. It's essential that these are transferred over accurately. You need to have a solid grasp of both W...

...noticeable delays during actions that involve fetching data from the MongoDB database, significantly impacting the user experience. I'm seeking a skilled developer who can help me address these performance issues. Key Tasks Include: - Investigating and identifying the root cause of the slowdown when fetching data from MongoDB - Implementing optimizations and solutions to improve the performance of the server actions, particularly those related to database interactions - Testing and validating the improvements before deployment to ensure they effectively address the issue without causing any unintended consequences Ideal Freelancer: - Proficient in and MongoDB - Experienced in optimizing server actions and database interactions for performance - Familiar wi...

I'm looking for a skilled professional to create a comprehensive database ( 10,000 to 20,000) of Non-Resident Indians (NRI) working and/or residing in foreign countries like USA, UK, SIngapore, Canada, Australia, Dubai. Their age group may be between 22 years to 42 database will be used for marketing and promotions for my existing business. Key Elements Needed: - Name - Email - Mobile - Company Name (if available) - Country of Residence or Work Data Collection Methods: - Online Surveys - Social Media Platforms - Public Records Skills and Experience Needed: - Experience in data collection and database creation - Proficiency in using online survey tools - Familiarity with social media data mining - Ability to identify and use relevant public records - Attention ...

I need a proficient mobile app developer to design a unique Android camera app with integrated flight-specific data. The core capabilities of this app should include: - The automatic stamping of location and time on photos taken within the app. This needs to happen seamlessly during the photo capture process. - A feature to display specific details of flights as sourced from a reliable flight tracking platform like Flightradar. The ideal candidate for this role should have: - Extensive app development skills, specifically on the Android platform. - Previous experience in integrating third-party APIs into mobile applications, particularly in relation to flight data would be beneficial. - A keen understanding of efficient GPS locating and time-stamping techniques. - Good eye...

...user/password in the backend) 2. Dashbord one - prints rows of a table (buttons to add/delete/update table rows) 3. Dashboard two will have 6 tables, each of the table entries will have few configurable(will be configured through pop up window) , stats, logs , status 4. One of the table could have a flow table just for read only 5. THere should be back end persistent DB which saves all the data 6. THere should be method to bring down this and powered back any time Acceptance criteria 1. NDA signing 2. Web page working conditions and exceptions taken care on AWS/ local machine 4. UI page design will be approved in each stage of development 5. well written code with enough comments Scope Scope of the project is to design with customer, develop backen...

I'm in need of a skilled developer to assist in creating a board support package for our SMARC-based hardware. Your support would primarily involve enabling the following functionalities: - Touch screen functionality - LVDS video support The package should be compatible with Android OS. As such, prior experience with Android OS and SMARC boards would be beneficial. Upon completion of the updated BSP, we would like a training to teach our developers how to modify the BSP. Please note that this project would require you to work closely with our hardware team to ensure seamless integration.

I need a skilled Kamailio specialist to set up a proxy server that's capable of sending push notifications to Android and iOS softphone apps (We already have the apps). Key Requirements: - Cross-Platform Compatibility: The server needs to support both Android and iOS. - High Volume: The proxy will need to handle a substantial amount of push notifications, so performance and reliability are paramount. Ideal Skills & Experience: - Expertise in Kamailio: Experience working with Kamailio in a similar capacity is essential. - Push Notification Implementation: A strong understanding of push notifications and how to implement them across different platforms. Please provide details of your experience with Kamailio and any other relevant technologies in your proposal.

I'm facing a frustrating problem with my personal Android device running Android 14. The issue is specifically with the Wi-Fi - it's currently disabled, and despite trying different troubleshooting steps, I haven't been able to get it enabled again. Ideal Skills and Experience: - Proficient in Android system - Deep understanding of Wi-Fi protocols - Experience in troubleshooting Android issues - Excellent problem-solving skills It's important for me to get this fixed as soon as possible since having Wi-Fi functionality is crucial for my device's everyday use. I'm looking for an expert who can help me resolve this issue effectively and efficiently. Thank you for your interest and help.

I'm looking for a skilled Webflow developer to make strategic improvements to my website. The project involves a mix of SEO tweaks and backend work to enhance user experience. Key Deliverables: SEO work will include (PDF can be provided): changing hreflang, changing url page names, adding meta descriptions, changing headings, replacing text, creating breadcrumbs, Schema Mark Up, adding image alt text, reviewing and removing excess code, update sitemap. Adding additoinal pages: Updating the main menu to add additional pages Creating additional pages Uploading text and images, which will be provided Ensure consistent layout across all pages Ideal Skills: - Proven experience with Webflow - Strong understanding of SEO best practices - Ability to implement and optimize meta tags...

...personnel, production team, site engineers, etc. - Reports may include inventory status, project-wise material usage, stock alerts, etc. 10. **Stock Alerts:** - Implement stock alert mechanisms to notify users when inventory levels fall below a certain threshold. - Alerts can be sent via email, SMS, or displayed within the software dashboard. This software solution would require a database backend to store all relevant data and a user-friendly interface for easy interaction. You could develop it using Microsoft Access, incorporating forms, queries, reports, and VBA (Visual Basic for Applications) for automation and customization. Consider consulting with stakeholders and users throughout the development process to ensure the software meets their specific need...

I'm looking for a skilled Android app developer to create a beverage vending machine system with a backend web application. The system should be capable of providing a seamless experience for customers, ensuring convenience and efficiency in the beverage ordering process. Key Features: - The Android app will need to include the following functionalities: - Ordering beverages: The app should allow users to browse through a selection of beverages and place orders. - Payment processing: The app should offer a secure and user-friendly payment gateway for transactions. - Brewsing: An additional feature that enables users to brew their own beverages in the vending machine. - The payment processing system should ideally support: - Credit/debit cards: S...

I have an Application build in last 2022 with MYSQL Database and Node.js Backend. I am looking for a developer who can administrate it in a long term. Your responsibility will be - 1) Database Architecture 2) APIs Development 3) Supporting the Front End Developer 4) Supporting The Mobile Apps Developer 5) maintain the APIs collection on the Postman 6) Maintain the APIs and Database Model Documentation My Hourly rates are (INR) 800/Hr Max (Including all taxes/Freelancer fee etc..)

I need an AEM expert with specific experience in Dynamic Media implementation, as well as strong Java, Vue, and JavaScript skills. The project will involve a mix of backend and frontend tasks, and I'm looking for someone who can work with me on this for 3-6 months. Key Requirements: - Adobe Experience Manager (AEM) expertise - Dynamic Media implementation experience - Strong Java, Vue, and JavaScript skills - Ability to work on both backend and frontend tasks - Available to commit to 3-6 months of work Please only apply if you have the appropriate skills and are able to commit to this time frame.

We developed custodial wallet using Kotlin, JAVA, Node.js, etc. and when we click the send button coins cannot be sent. Please check and fix the issue. apk backend admin panel

Hello freelancers, I am seeking someone with a keen eye for detail who can assist me in entering a large amount of numeric data into a database. Here's what the ideal candidate would bring to the table: - Expertise in data entry, particularly with a focus on numeric data. - Proficiency with databases; experience with both creating and updating entries is necessary. - Demonstrated ability to manage large datasets, as the volume of data for this project is over 1000 entries. - Strong analytical skills with a propensity for accuracy. Your task will involve accurately capturing the numeric data and ensuring its successful entry into our database system. The success of this project is reliant on not just swiftly completing the task, but maintaining a high level of accuracy ...

It is necessary solve two bugs to a Laravel application regard the frontend of condition use php 7.4. if it is necessary you must do changes to the database and the backend

I'm looking for an experienced app developer to create an e-commerce application for both iOS and Android platforms. The key features of this app must include: - User Registration & Login: Users should be able to register and log in to access all shopping features. - Product Listing & Details: The app needs to provide comprehensive information about every product listed, clearly and effectively. - Shopping Cart & Checkout: Users should be able to add products to a shopping cart and proceed to checkout seamlessly. The ideal freelancer would have proven experience developing e-commerce applications with these features across both platforms. Familiarity with user experience design and secure online payment processing is crucial.