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I'm looking for a developer who can help me integrate Razorpay payment gateway into my membership website. Currently, the website has Billdesk payment gateway, and I'm looking to replace it with Razorpay for better payment processing. Ideal Skills: - Proficient in PHP and web development - Experience in integrating payment gateways, specifically Razorpay - Familiar with membership website structures I'm looking for someone who can work via Anydesk to directly implement the changes on the server. The selected developer should be able to seamlessly swap the existing Billdesk gateway with Razorpay, ensuring that the payment process is smooth and that all necessary steps are taken...

I'm seeking a skilled professional to set up my BigCommerce website. It's intended for selling physical goods exclusively. Key Tasks: - Implement BigCommerce Platform: Your expertise with BigCommerce is crucial to ensure the smooth setup of my online store. - Design & Development: The website should be visually appealing, user-friendly, and optimized for conversions. You'll be responsible for all aspects of the website's design - Product Upload: I'll provide the product details, and you'll be responsible for uploading them onto the site, making sure everything is correctly categorized and described. - Payment Gateway Integration: Setting up a secure payment gateway is essential. Your k...

I'm looking for an experienced web developer to create a user-friendly e-commerce platform where customers can purchase and send digital gift cards. Key Requirements: - E-commerce Functionality: The website will need to include standard e-commerce features like cart, checkout, and payment gateway integration. - User Account System: It should have a robust user account system where customers can create profiles, manage their gift cards, and view transaction history. - Digital Product Delivery: The platform should be able to automatically send purchased digital gift cards via email to the recipient. Ideal Skills: - Proficiency in web development with a focus on e-commerce. - Experience in building user account systems with customization options. - Prior p...

We are launching a new company that specializes in developing intelligent modules designed to boost e-commerce revenues. We require a professional logo that embodies innovation and effectiveness, communicating our role as a forward-thinking player in the e-commerce space. Requirements: Concept ...as a forward-thinking player in the e-commerce space. Requirements: Concept and Design: The logo should be modern and appealing, capable of conveying our focus on smart e-commerce solutions. It should be adaptable and look good on various platforms such as websites, business cards, and product packaging. Color Scheme: We prefer the use of the color #477dfd, though this is not mandatory. Feel free to propose a color scheme that you think would best represent our brand. The name is U...

i have UPI business id, will provide necessary information for payment gateway, you need to install paytm payment gateway so user can pay through paytm payment gateway and money will come to my UPI business id

I'm in search of professional testers who can perform thorough manual testing for the web application of my chess coaching video platform. Key Requirements: - Functional Testing: This involves ensuring that all functions on the web app work as expected. Testers have to check scenarios like coach onboarding/account registration, order placement, order completion, and order history. - Usability Testing: The application should be tested for usability and user-friendliness. Testers will evaluate the app's ease of use, navigation, and overall user experience. - Compatibility Testing: This type of testing will evaluate whether the web app behaves correctly across different browsers, devices, and screen sizes. Key Features to Be Tested: - Coach Registration: The entire ...

I need an expert in payment gateway testing from Brazil, India, and Korea - specifically, Nuvei with Card (credit or debit). Your main focus will be on: - Testing Payment Processing: A key responsibility will be making sure that the Nuvei payment processing function works as expected. - Handling International Transactions: Be prepared to test and handle any issues with international transactions via Nuvei. Ideal candidates should have extensive experience in payment gateway testing, preferably Nuvei; in addition to handling international transactions. Your deep understanding of the intricacies of payment processing will be crucial in providing a seamless user experience.

I need a website for my non-profit charity organization. The main goal of the website will be to raise funds by collecting donations and involving potential volunteers. It should be simple to use and navigate, yet engaging and informative. Essential Features: - Donation Form with Payment Integration: It is crucial that the website includes a seamless donation process through credit cards/ bank accounts/paypal/venmo. Donors should be able to donate easily and securely. - All other content is Plain text. The website is already built in Wix, just need to copy paste the content Ideal Skills and Experience: - Proficient in Website Development: I am looking for a professional who has a strong background in website development, wi...

I am searching for an experienced web developer to build a new eCommerce website for selling physical products to the general public. Key components: - An intuitive user interface for seamless navigation - Secure and accessible payment options - Functional, aesthetically appealing product display pages - Reliable backend system for inventory management Ideal Skills & Experience: - Knowledge of different eCommerce platforms - Proficient in UX/UI design - Experience in payment gateway integration - Proven track record in developing successful eCommerce sites for physical products - Superior troubleshooting skills and ongoing maintenance. Would love to work with a professional who can demonstrate a keen understanding of ...

I’m looking for a skilled professional to help me create 3D photographs of people. The primary purpose of this project is to have these images utilized to create a model. Key Requirements: - Develop 3D photographs focusing on people - Sufficient experience in creating 3D photography - Ability to understand the purpose of these images The ideal candidate should have: - Proficiency in 3D photography - Strong portfolio of previous work, preferably with people as the main subject - Experience with creating 3D models from photographs This project is a great opportunity for someone who enjoys creating 3D models and working with photographs of people. If you think you have the skills and experience that match my requirements, feel free to bid.

...of non-payment. Key Features: User Authentication: Implement secure user authentication methods such as PIN, pattern, fingerprint, or face recognition. Loan Account Linking: Allow users to link their loan or EMI accounts to the app, providing details like loan amount, repayment schedule, and due dates. Repayment Monitoring: Monitor users' repayment status, send notifications for upcoming due dates, and track missed payments or overdue amounts. Locking Mechanism: Trigger a locking mechanism when a user fails to make a repayment on time, restricting access to certain app features or the entire phone. Lock Screen Interface: Display a lock screen interface with instructions for resolving the outstanding payment and unlocking the phone. Communication with U...

I'm looking for a skilled developer to create a sophisticated self-serve advertising platform (website) with a focus on domain redirect traffic monetization. I'm basically looking for a site similar to zerpark, bidvertiser, selfadvertiser. Plug and play for users and it would be preferrable to have some existing traffic. The most important fact is that i would like this platform to be integrated with an existing 'domain redirect' traffic DSP if possible. So that from Day 1 i'll have traffic to sell users who sign up and use the platform. Key Features: - Strong Ad Campaign Management: The platform should allow users to create, manage, and optimize their ad campaigns effectively. - Targeting Options: Implement a range of advanced targ...

I'm in need of a skilled web designer and developer to help me revamp my website. The current website is outdated and lacks essential features, so I'm looking for someone who can transform it into a modern, user-friendly, and fully functional platform. Key Requirements: - Website Redesign: I need a fresh, minimalistic, and modern design, consistent across all pages. - Functional Improvement: I'm particularly interested in adding a User Registration & Login system and E-commerce functionality. - Content Pages: The website should include Home, About Us, and Product/Service pages. Backend Setup: - You will also be responsible for setting up the backend of the website to accommodate the new features. - The Payment...

...2D payment gateway for my recruitment website. This gateway should be high-risk tolerant and specifically designed to handle one-time payments with only customers email and not getting customers other information like name, country etc and no OTP Ideal Skills & Experience: • Proven experience integrating high-risk payment gateways • Familiarity with 2D payment processing • Understanding of recruitment or similar industry platforms • Back-end web development expertise, preferably on recruitment or job-focused sites As the recruitment process often involves financial transactions, ensuring a seamless user experience is crucial. Therefore, the specialist should be able to deliver a gateway that is easy for...

I am looking for a skilled developer to redesign our WHMCS module for the WhatsApp Gateway. The ideal candidate should have experience with WHMCS and be familiar with the WhatsApp API. Specific features to be added or improved include: - Redesigne the interface - Custom Layout Design - Everything will work through the API linked to the site - Enhanced message delivery options for improved reliability and efficiency - Improved user interface and user experience, with a focus on modern design aesthetics - Unique design and module works well according to WHMCS system The client has specified a preference for a modern design style for the user interface. The project has a specific deadline of 5 days, so the candidate should be able to work efficien...

I'm looking for an experienced app developer to create a robust and easy-to-use delivery application for food and groceries available on Android, iOS, and Web platforms. Requirements: * Efficient order tracking feature to keep customers updated about their orders. * Intuitive chat support for providing excellent customer service. Ideal Candidate: * Proven experience in creating successful applications for Android, iOS, and Web. * Strong knowledge of payment gateway integration. * Experience in developing apps for delivery or food service industry would be a plus.

I am looking for a skilled developer to create an Aadhaar enabled payment system that encompasses a variety of crucial features. Key Requirements: - Incorporate biometric authentication to ensure user security and privacy. - It needs to be integrated with mobile applications to maximize usability and reach. - Requires a transaction history tracking feature for accounting and auditing purposes. As the primary users will be merchants and consumers, the user interface should be intuitive and easy to use. Platform Compatibility: - The system should be compatible with Android and iOS for mobile user convenience. - Additionally, it should work smoothly on web browsers for potential pc users. Ideal Skills: - Experience in mobile app development ...

...doctors and patients. The app should also include a subscription payment feature. Key Features: - Real-time messaging: Patients and doctors should be able to communicate seamlessly and instantly within the app. - Secure file sharing: It should be possible for patients to upload and share their medical history, test results and prescription information securely with the doctor. Payment Gateway: - The app should support credit card and PayPal payments for patients to send a payable subscription to their doctors. Ideal Skills and Experience: - Proficiency in Flutter and Dart for cross-platform app development. - Experience with real-time messaging and secure file sharing implementations. - Knowledge of integrating and working with payment...

I'm seeking a proficient developer to create a camping gear rental website with a modern, clean design aesthetic. The name of the company is Camp Ready based out of Stratford, Prince Edward Island, Canada Key Features required include: - Shopping cart system for versatile gear rental process - Secure credit card payment integration - Distinct feature sections for camping essentials (tents, sleeping bags), cooking gear (stoves, coolers), and seating/comfort gear (chairs, hammocks) The ideal candidate will have experience in eCommerce website development, a keen eye for modern web design, and proficiency in payment gateway integration. Understanding the outdoor/camping market would be a plus. Efficiency, accuracy, and a user-f...

Need ready-made taxi booking app to purchase. I'm looking for a skilled developer to create a comprehensive taxi booking app. This cross-platform application should be accessible to both iOS and Android users. Key features should include: - Payment integration: seamless, secure and efficient transactions are vital. - GPS tracking: I need a system that can assist in locating both passengers and drivers instantly. - User reviews and ratings: essential for maintaining service quality and enhancing user experience. Other vital features to be incorporated include: - Real-time ride tracking: passengers should be able to track their ride in real-time to know how far their ride is. - In-app messaging: essential for easy communication between drivers and pass...

Hello there I want an app for parking for one zone in a particular country like Denmark to show where is free parking. An app like working with subscribers.

I'm seeking an experienced web developer to create an e-commerce website for my online clothing store. Key Requirements: - Build a platform that is primarily focused on selling clothing items - Ensure seamless integration with a specific payment gateway for smooth transactions Ideal Skills & Experience: - Proven expertise in e-commerce website development - Experience with payment gateway integration - Knowledge of current web standards and trends in e-commerce - Proficiency in UX/UI to ensure an engaging, easy navigation for customers. This project calls for a professional who can deliver a robust, secure, and efficient platform to drive my online sales. Your technical input and suggestions are also welcom...

...create a robust and functional website targeting students. The layout should be intuitive, offering a seamless learning experience. Key Features: - A fully functional and interactive landing page that includes contact forms and social media integration for enhanced communication. - A secure payment gateway offering an effortless checkout process for users. - Implementation of video and study material storage facilities. - Live classes integration providing real-time learning experiences. Study Material Details: - Incorporation of text files, video lectures, and interactive quizzes for a well-rounded learning experience. The project offers a strict timeline, hoping to complete within 1 month. Ideal freelancers should have experience in educa...

May the peace, blessings, and mercy of Allah be upon you Can you create a professional 3D video of a proposed expansion of the Holy Mosque in Mecca using professional softwares for free, or help one of your acquaintances with this, may God reward you with goodness?

I'm looking for a skilled mobile app developer who's proficient in developing applications for both iOS and Android platforms. Key Requirements: - E-commerce App Development: The primary function of the app will be to facilitate e-commerce activities. This requires a developer with a good understanding of the e-commerce landscape and user expectations in this domain. - Essential Features: The app should have a shopping cart feature for users to add items they wish to purchase. Additionally, a secure payment gateway is crucial for users to make transactions. Ideal Skills: - Proficiency in iOS and Android development - Prior experience in developing e-commerce applications - Strong understanding of payment gateways and shopping ca...

Seeking a proficient PHP developer to connect our WooCommerce platform to GestPa...developer to connect our WooCommerce platform to GestPay and VivaWallet. We deal in physical product transactions and want to streamline our process. Key responsibilities of the project include: - Setting up functional and secure payment processing - Enabling accurate transaction tracking - Facilitating efficient refund handling The ideal freelancer should have previous experience with WooCommerce and both payment platforms, as well as expertise in PHP and secure gateway integrations. The goal is to ensure flawless transactions, accurate tracking, and swift, hassle-free refunds. In the moment our woocomerce is not combatible with the plugins WordPress 6.5.3 NOTE : EXPERIENCE +...

...skilled web developer to build a website dedicated to buying Ethereum. Crucial features to be included are: - Real-time price updates: To maintain transparency and prompt decision-making, the site should display live changes in Ethereum values. - Payment gateway: An efficient payment system needs to be integrated, need to support multiple payment methods for a seamless customer experience. - User authentication and profiles: Security is paramount. The inclusion of a user registration system and individualized profiles is a must for tracking transactions and ensuring user data safety. The ideal candidate should have a strong background in web development and a thorough understanding of cryptocurrency, particularly Ethereum. Experi...

**Project Description:** We are seeking an experienced Laravel developer to build a complete single e-commerce website from scratch or integrate into an existing professional frontend. The website will serve as a platform for selling products online, with a custom frontend design provided by us. The successful candidate will be responsible for building the entire website, including frontend and backend development, and integrating Razorpay as the payment gateway and Shiprocket as the delivery partner. **Key Responsibilities:** 1. **Complete Website Development:** Building the entire e-commerce website from frontend to backend, ensuring seamless integration and functionality across all components. 2. **Frontend Development:*...

...e-commerce platform for my salad business, where customers can place orders for weekly and monthly subscriptions. Key Features: - The main purpose of the website is to process customer orders, so it must have a robust and user-friendly shopping cart system. - Subscription Management: The site should allow customers to easily sign up for weekly or monthly salad deliveries. - Payment Processing: A secure payment gateway integrated to the system is essential. - Customer Account Creation: Each user should have a personal account where they can manage their subscriptions, payment details, and order history. Ideal Skills and Experience: - Proficiency in e-commerce and web development. - Experience in creating subscription-based platfor...

I'm seeking a skilled freelancer who can seamlessly integrate Stripe and PayPal payment gateways into my e-commerce wordpress website. This is necessary to facilitate online payments on the platform as the existing developer has been unable to complete the task. Key Requirements: - Install Stripe and PayPal: You should have a proven track record of integrating these payment gateways on e-commerce websites, with a deep understanding of their functionalities and configurations. - Testing and Troubleshooting: You should have the ability to thoroughly test the payment gateways to certify that they are functioning correctly. Additionally, you must be proficient in identifying and resolving any potential issues that may arise during the integration process.

I am looking for a skilled web developer with expertise in Python using Django and knowledge of e-commerce, specifically payment gateways and QR codes. Key Features: - Development of an e-commerce website - Integration of a payment gateway, focusing on QR code payment system - Ensuring smooth user experience in the shopping cart and checkout process Skills & Experience: - Proficiency in Python using Django - Proven experience in developing e-commerce websites - Familiarity with different payment gateways, specifically QR code integration - Prior experience with similar projects would be a plus Kindly provide examples of your previous work and details on how you would approach this project.

...a QR-based payment system app. The application should be designed for Android ,IOS, and Web platforms. The key features to be incorporated are: - QR Code Generation: The app should enable the generation of QR codes. This function is crucial as it will allow users to create their unique codes for payments. - QR Code Scanning: The application should equip users with the ability to scan QR codes. This process should be intuitive and user-friendly. - Payment Processing: An integral function of the app will be facilitating payments. It will be designed to process transactions seamlessly. The app is to support Standard QR code format - no dynamic or customized codes are needed. I expect the app to be secure, reliable, and easy to use for both merchants and...

I'm looking for a skilled mobile app developer, particularly one with experience in hybrid app development. This app's crucial features would include: - A smooth functioning payment gateway - An innovative design that would aid archives and research The specific functionalities required for serving this purpose are noted below: - Advanced search functionality - Document categorization and tagging - Annotation and note-taking capabilities This project would significantly benefit from a developer who understands the peculiarities of creating an app for research and archival purposes. Your proficiency in hybrid application development and prior experience with similar projects will be ideal for this job.

...multivendor e-commerce platform. The platform will serve as a marketplace where multiple vendors can sell their products, integrated seamlessly with Razorpay for secure payment processing and Shiprocket for efficient order fulfillment and delivery. **Project Requirements:** 1. **Laravel Expertise:** The chosen developer must possess a strong command of Laravel framework, ensuring efficient development and seamless integration of required features. 2. **Razorpay Integration:** Implementation of Razorpay payment gateway to facilitate secure transactions within the platform. 3. **Shiprocket Integration:** Integration of Shiprocket API for streamlined order management, shipping, and delivery processes. 4. **Frontend Integration:** Integration of cu...

...design a utility bill payment website for me. Experience in this specific niche will be advantageous. Here are some key features of the job: - The core function of the website is to allow users to pay their utility bills. Hence, it has to be efficient, user-friendly and secure. - The selected candidate must be proficient in integrating the Payu payment gateway into the website. This will allow us to streamline all transactions. - The website needs a robust user management system. Users should be able to register accounts, log in, retrieve lost passwords, and have their own personal dashboard. - The ideal candidate should have a good grasp of web development languages particularly related with e-commerce websites. They should have ...

I am in need of an e-commerce website with a robust database. The site will primarily focus on selling digital products. I require the following: - Integration of multiple payment methods including credit card, PayPal, bank transfer, yape, and plin. - A secure and efficient database to manage product listings, user accounts, and transactions. - An easy-to-use, intuitive design that encourages sales and provides a smooth customer experience. - Incorporation of features that help to grow the customer base and encourage repeat purchases. - A professional and polished finish that reflects the quality and security of my digital products. Ideal skills and experience for this project include: - Proficiency in e-commerce website development. - Expertise in database m...

I'm looking for a professional e-commerce website maker with experience in creating and managing online stores. My website will be dedicated to selling a wide range of physical products, specifically more than 200 items initially. Key Requirements: - E-commerce Expertise: You should have a solid background in designing and developing e-commerce websites. Experience with large product catalogs would be a plus. - Payment Gateway Integration: I require seamless integration with PayPal for secure and convenient transactions. - Product Management: The website should support easy product management, including categorization and filtering for customers' convenience. - Responsive Design: The site must be optimized for deskto...

I'm in need of an expe...and authorization - Develop front-end features as needed - Work on user registration and login features - Implement CRUD operations (create, read, update, delete) - Integrate a payment gateway The candidate should have: - Proven experience in full-stack Laravel development - Strong understanding of Laravel and its ecosystem - Proficiency in front-end technologies like HTML, CSS, and JavaScript - Familiarity with payment gateway integration - Good understanding of database management - Strong problem-solving skills and ability to work independently This is a great opportunity for a skilled Laravel developer looking for a flexible part-time role. The project involves a variety of challenging tasks and will give you th...

More details: Which platforms should the mobile app be developed for? Both What features must be included in the app for a seamless browsing experience? In-app purchase, Product search function, User reviews and ratings, payment gateway How soon do you need your project completed? Within a month

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I am looking for a seasoned mobile app developer who can create a robust e-commerce app for both iOS and Android platforms. The app is primarily focused on facilitating cash debit and cridet should include the following key features: - User registration and login: A streamlined, secure process for users to register and log in to the app. - Product catalog: An extensive and well-organized catalog showcasing a variety of products. - Shopping cart: A functional and user-friendly shopping cart that enables smooth transactions and easy checkout. The ideal candidate should have prior experience in developing e-commerce applications, with a keen understanding of both iOS and Android platforms. A strong background in user authentication and database management is crucial ...

I'm looking for a professional web designer to help me create a user-friendly and visually appealing e-commerce website. Key Features: - I'm particularly interested in having a seamless PayPal integration on the platform. The payment gateway should be secure, reliable, and easy to use for both myself and my customers. Ideal Skills and Experience: - Proven experience in designing and developing e-commerce websites, with a focus on user experience and conversions. - Prior experience with PayPal integration is a must. An understanding of e-commerce best practices and security standards will be highly regarded. Please provide examples of your previous e-commerce website projects and highlight any specific experience with PayPal integratio...

I'm seeking a proficient website developer who can build a secure and user-friendly e-commerce website solely dedicated to the selling of digital products. This web platform should be configured to support PayPal for seamless transactions and purchases. Key Highlights: - Design an easily navigable site with an engaging and clean layout. - Implement robust security measures for safe online transactions. - Integrate a streamlined system for digital product uploads and downloads. - Incorporate PayPal as the primary payment gateway. Ideal Skills and Experience: - Proficiency in UI/UX design to create an engaging customer experience. - Knowledge of e-commerce website development with a focus on digital products. - Demonstrated expe...

I'm in need of a skilled professional who can help me redesign my outdated website. The website is currently built on Wordpress and has fewer than 10 pages. Key Requirements: - Redesign the website to give it a fresh, modern look whilst keeping it user-friendly. - Implement the redesigned site on the Wordpress platform. - Backend work to ensure the site is responsive and fully functional. - Integrate Razorpay as the payment gateway for testing purposes. Ideal candidate will have: - Extensive experience in redesigning websites, particularly outdated ones - Proficiency in Wordpress and backend development - Previous experience in integrating and testing payment gateways, particularly Razorpay - Good communication skills, as I need to be...

I'm seeking a skilled web developer to create a portfolio website for me. Key Features Required: - Payment Gateway: The website needs to have a fully operational payment gateway. - Membership Payment System: In addition to regular purchases, I'm looking to introduce a membership system where users can subscribe. Ideal skills and experience: - Experienced in creating portfolio websites - Highly proficient in Payment Gateway integration - Understanding of subscription/membership systems Certainly, you can include concreting as one of the specialized services in your network of websites. It's a great addition, especially since concreting services are essential for many construction and renova...

...seeking a talented developer to create a B2B marketplace platform for the buying and selling of forest products. The platform should cater to a range of users including buyers, sellers, and administrators. Key Features: - User Management: Implement a user registration and login system. - Product Management: Allow users to list thousands of forest products in bulk via wood processors inventory system and facilitate a user-friendly search system. - Messaging System: Integrate a robust messaging system for seamless communication between buyers and sellers. - Auctions: Implement English and Capacity auctions for listing forest products based on market conditions. - Order Management: Develop an efficient order management system for tracking and processing transac...

...Shopify website for my business. The main purpose of this website is to function as an online store, selling physical products. Job Roles: - Plan, design and develop a user-friendly and responsive Shopify website. - Establishing payment and shipping integrations. - Conforming to SEO best practices for product listings. - Implementing a visually appealing layout that complements our brand. Ideal Skills: - Proven experience in Shopify development and design is a must. - Comprehensive understanding of Shopify's system, including the addition of physical products. - Proficiency in setting up payment and shipping systems. - Experience with SEO strategy development and execution. - An eye for detail and commitment to designing ...

I'm looking to integrate Bananapay as my payment gateway. The key functionality I need is the ability to accept payments. Key project requirements: - Integrate Bananapay: You should have prior experience integrating this specific payment gateway. - Ensure Full Payment Functionality: The primary focus of this integration is to enable my website to accept payments without any glitches. Ideal Skills & Experience: - Proficiency in Payment Gateway Integration: You should have a strong background in integrating payment gateways. - Experience with Bananapay: Familiarity with Bananapay is a huge bonus. - Attention to Detail: A meticulous approach to ensure that all payment functionalities are working correctly. - Fixe...

I am seeking a proficient Laravel developer to inject new life into my website with innovative features. I am focused on adding functionalities such as user authentication, payment gateway, and API integration. While the details about the specific features are still being finalized, the core objective here is to enhance the user experience of the website. Ideal skills and experience include: - Expertise in Laravel and related software - Experience with implementing user authentication and integrating APIs. - Proven ability to integrate payment gateways - An understanding of UX/UI principles to guide enhancements. A potential developer should offer suggestions to add unique and engaging aspects to my website, grounded in their understanding of...

I'm looking for a seasoned website developer to set up a thesis writing platform catering to students, researchers, and academic professionals particularly within the realms of Science, Social Sciences, and Humanities. The vital features to be integrated include: • User registration and login, for a personalized user experience. • Online chat support, crucial in providing real-time assistance to our users. • Payment integration, to facilitate smooth financial transactions on the platform. in GREEK! Candidates ideally should possess a keen understanding of website architecture, a solid grasp on UI/UX design, and substantial experience in payment gateway integration. Equally important is the ability to develop a robust...