Custom payment gateway pluginpekerjaan

...Aspects: - Product Catalog: The website should have an intuitive and organized product catalog. - Shopping Cart: The shopping cart should be user-friendly and easily accessible throughout the website. - Payment Gateway: The website should have a secure and reliable payment gateway, (fincra ) MTN Mobile Money Ghana. Product Types: I intend to sell both physical and digital products, so the website should be able to handle both. Ideal Skills and Experience: - Proficiency in e-commerce web development, with a strong portfolio of previous projects. - Experience in integrating and managing different payment gateways. - Familiarity with both physical and digital product sales is a plus. If you are confident in your ability to deliver a high-quality, func...

...platform for accepting financial contributions to support the elderly. Key Project Requirements: - Payment Gateway Integration: The website must support multiple payment methods, including Credit/Debit Cards, PayPal, Bank Transfer and Upi. It should ensure a secure and hassle-free donation process. - User Information Collection: During the donation process, the website should collect the donor's Full Name, Email Address, and Mailing Address. This data is crucial for maintaining donor records and sending acknowledgments. The ideal candidate should have: - Proficiency in web development, with a proven track record in creating secure, user-friendly websites. - Experience in integrating various payment gateways, especially Credit/Debit Cards, PayPal, Bank...

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I'm looking for an experienced website developer to create an online store for an unspecified range of products. Key functionalities required include: - A reliable payment gateway to facilitate customer purchases. The professional handling this project should be proficient in integrating proven and secure payment systems for smooth transactions. Considering the client might not have disclosed what products will be sold, skills in setting up versatile eCommerce platforms will be beneficial. Also, the developer should be flexible to incorporate additional functionalities such as customer reviews, product recommendations or inventory management if required later. QR Code integration

...content, we have to map it while requesting the required // mode of access (read, read/write). // This type of abstraction is necessary, because the buffer in question might not be // on the machine's main memory itself, but rather in the GPU's memory. // So mapping the buffer makes the underlying memory region accessible to us. // See: mapInfo := () defer () // We know what format the data in the memory region has, since we requested // it by setting the fakesink's caps. So what we do here is interpret the // memory region we mapped as an array of signed 16 bit integers. samples := () if len(samples) == 0 { return gst

...websites, with everything almost done except for the homepage section. I'm looking for a Shopify Designer Freelancer who can help me implement a unique and eye-catching design on the homepage. Key Requirements: - Design Implementation: The primary task is to design and implement a visually appealing and user-friendly design on the homepage. - Creative Design: I'm seeking someone who can create a custom hero image and integrate a prominent call to action button without compromising on the overall site design. - Shopify Expertise: Proficiency in Shopify platform is crucial. I need someone who can seamlessly integrate these design elements and ensure they work well with the rest of the site. Ideal Candidate: - Shopify Design Experience: Previous experience in designing ...

I require a proficient developer to integrate a UPI payment system into a mobile application. This UPI payment system will enable users to make payments only. Security is extremely important in this project; I will provide more details regarding the desired level of security during our discussions. Ideal Skills and Experience: - Proven experience in integrating UPI payment systems into mobile apps. - A solid understanding of mobile app development and UPI payment systems. - Strong focus on security in payments and app development. Please only bid if you possess the necessary skills and are open to discussing security requirements further.

I'm seeking a versatile Mobile App developer, ideally fluent in developing f...seeking a versatile Mobile App developer, ideally fluent in developing for both iOS and Android systems. This app should serve to provide a high-end shopping experience for our existing E-commerce business, which primarily involves selling products. The app development must include the following features: - A comprehensive product catalog. - User account creation and login features. - A secured payment gateway integration. - Seller profile creation and management. An excellent grasp on user interface design and prior experience in E-commerce app development will be crucial for this project. The end result should be an app that not only promotes our brand but serves as an efficient medium for...

Looking for someone to create an asset that would allow for quick planet creation with ease, similar to Orbis () but will allow custom terrains, GameObjects to be placed and able to customise the world, environment, atmosphere and allow multiple placements of planets. Must also be able to be seamless similar to No Man Sky.

In this project, I'm looking for someone knowledgeable in website security to guide me and others through hacking a basic blog. This is purely for educa...knowledgeable in website security to guide me and others through hacking a basic blog. This is purely for educational purposes, aimed at raising awareness about potential security vulnerabilities that can be mitigated. Here's what you need: - Extensive knowledge of website vulnerabilities and how to exploit them ethically. - A clear understanding of blogging platforms - WordPress, Blogger, Tumblr, or custom-built sites. - The ability to develop a simple website for demonstration. - Excellent communication skills to explain complex techniques simply. Remember, this is not for malicious intent, but to educate on enha...

...professional to assist in the creation of a high-performing Payment Portal Management System with a deadline of May 14, 2024. Candidate must be competent in Github and have fluent communication skills in either English or Chinese. All user and transaction data will be generated using random data for development purposes. The existing database structure and design are mostly completed, and the current source code will be provided to facilitate seamless continuation of development. Project Details: Payment Management Portal The project entails the development of a comprehensive payment management portal with three key roles: User: Users can have multiple companies, and each company can have multiple stores. Users should have access to view all payment transa...

I'm looking for a talented coder proficient in C# to develop a custom Volume indicator on the NinjaTrader platform. Key requirements and details: - Proficient in C#: You should have a strong understanding of C# language. - NinjaTrader platform: Prior experience working with NinjaTrader is highly preferred. - Indicator type: The focus will be on creating a Volume indicator for the platform. Your role in this project will be to convert the volume indicator to the NinjaTrader platform using C#. If you have prior experience in similar indicator development and are comfortable with C# and the NinjaTrader platform, I would love to hear from you.

...create an engaging platform that's user-friendly and mostly aimed at selling products and services to the general public. Key Deliverables: - A crisp, clean, and modern website design that prioritizes user experience and streamlines the buying process. - Maintenance of essential functionalities including product catalog, payment gateway, and customer reviews. Ideal Candidate: - Experienced in designing and developing websites. - Proficient with online payment gateway integration and catalog management. - Capable of implementing customer review systems. - Proven track record in creating websites tailored to the general public. Your insight and expertise will be critical in creating a site that not only looks great but also operates smoothly with a...

I'm having trouble with my WordPress site. After installing some plugins (Elementor, Travel Engine), my site crashes frequently. Furthermore, my installed theme isn't displaying as it should in the main content area. I'm using the free version of Elementor. I need a professional who can: - Identify and solve the site crashing issue after plugin installation - Fix theme display problems, especially focusing on the main content area Ideal candidates should have experience with WordPress, Elementor and Travel Engine, and be proficient in troubleshooting and theme adjustment. Past experience in fixing similar issues would be a bonus.

...platform should leverage React’s capabilities to deliver a seamless, modern, and engaging user interface. Dynamic Content Loading: Implement features beyond WordPress’s native capabilities, requiring custom functionality tailored to our content strategy. Design Fidelity: While converting to React, it's crucial to maintain the integrity of the original design and layout. Required Skills and Experience: React Expertise: Demonstrable experience in React, evidenced by a portfolio of similar projects. WordPress to React Transitions: Prior experience in migrating websites from WordPress/Elementor to React. Custom Functionality Development: Ability to create and integrate bespoke functionalities, especially for dynamic content. UI/UX Proficiency: A strong backgr...

I'm looking for a skilled WordPress developer to help me with a custom theme design. Key Requirements: - Custom Theme Design: My site needs an elegant and sophisticated look. I want a design that's clean, modern, and user-friendly. - E-commerce Capabilities: The theme should include e-commerce capabilities. I'd like to seamlessly integrate online shopping features into the design. Ideal Skills and Experience: - Prior experience in custom theme design, particularly with an elegant and sophisticated approach. - Strong understanding of e-commerce functionalities and how to incorporate them seamlessly into a WordPress site. - Knowledge of UX/UI best practices to ensure the site is user-friendly. - A portfolio that demonstrates your ability to create visual...

...developer to assist with the development of a complex application. Key tasks include frontend development, custom animations, and state management. Specific requirements involve integration with various external services and APIs, including social media, payment gateways, and custom backend services. Ideal Skills: - Proficiency in Angular - Extensive experience in building complex applications - Expertise in custom animations and state management - Proven track record in integrating various external services and APIs Experience: - At least 2 years of Angular development - Experience working on projects with similar complexity - Prior work involving social media APIs, payment gateways, and custom backend services would be a plus This project i...

...various clients. - Handle API integrations and effectively connect various systems to HubSpot using tools like Zapier and Make .com. - Optimize HubSpot objects and automate processes, including form submissions that trigger deal creations and associate contacts. - Develop and manage workflows and lifecycle drip email campaigns tailored to different client needs. - Oversee the creation and analysis of custom reports for diverse clients. - Manage sales pipeline visualization and adjustments for various projects. - Train team members on advanced HubSpot functionalities for a range of scenarios. - Ensure seamless data synchronization across connected applications for all clients. - Configure and manage HubSpot chatbots as per client requirements. - Implement SEO strategies within the...

I am looking for an experienced app developer to create an intuitive, user-friendly app for Android and Web platforms. The key features of the app should include: - User registration - Tour package search - Direct booking and payment processing - A platform for clients to leave reviews and ratings - A function allowing users to customize their own tour packages For the payment system, I require integration of credit/debit card processes, direct bank transfers, and a secure Gateway transaction method. Your expertise in the development of similar apps, payment system integration, and user experience design will be crucial for this project's success. Knowledge in the travel and tourism industry is a plus.

I need to display the data from my ACF (Advanced Custom Fields) custom fields on the category page of my website. you need to be good on php wordpress because it's not sio simple

...signals for 7 fx pairs, Bitcoin and the SPY. - Signal Icons Display: The app should have different icons (e.g., arrow up, arrow down) for each type of signal (buy, sell, NA). - Custom Photo Integration: I have some photos I'd like to incorporate into the app, either as decoration or background. Your role will be primarily focused on the development and implementation of these features. The design of the app should be minimalistic, with the photos I provide integrated seamlessly. Ideal skills for this project include: - Proficiency in iOS development with Swift - Experience in UI/UX design - Ability to work with custom images in an app - Strong communication skills to ensure the app meets my requirements. If you feel you're the right fit for this project an...

I'm looking to set up an online store where I can sell unique physical goods. I will not need to manage inventory as each item is distinct. The website should be equipped to handle credit card and PayPal transactions. Key requirements: - Develop an e-commerce web...each item is distinct. The website should be equipped to handle credit card and PayPal transactions. Key requirements: - Develop an e-commerce website that can handle unique, physical products. - Implement a user-friendly interface for easy browsing and purchase. - Ensure secure payment gateways for credit card and PayPal transactions. Ideal skills for this project include: - Proficiency in e-commerce website development. - Experience with unique inventory management systems. - Knowledge of secure payment...

I'm in need of an experienced architect/designer who can assist me with Revit drawings for a custom Passive House home (with the possibility of more projects in future). The ideal candidate for this project should have a strong proficiency in Revit software and have a proven track record in architectural drafting. Key details: - You’ll be responsible for creating a full drawing set suitable to apply for a building permit in Ontario (stamp provided by others). - Work will include detailing shop drawings for proprietary Passive House assemblies (samples will be provided). - I'll provide you with concept drawings and CAD files for a similar completed drawing set as the base for your work. - The project demands exceptional attention to detail and precision. - Work to b...

...builder using their embed feature. The quiz should be manageable from my dashboard, the script will be on it's own domain. Key Aspects: - Creation: The plugin should enable the user to create quizzes. Please advise on the best quiz type to use. - Embedding: The plugin should allow for easy embedding into website pages or blog posts. Being able to place the quiz in a sidebar widget would be a bonus. - Interaction: I am open to different ways for users to interact with the quiz, either by clicking on options, typing answers, or selecting from dropdown menus. Your insights on the most user-friendly option are welcome. - Management: The plugin should provide an interface to manage the quizzes. Ideal Skills and Experience: - Experience in creating interactive q...

I need a database where we can store our sales transactions. The database will be manually updated by our staff. I would also like to have reports generated on our sales. Key Requirements: - Develop a database to store sales transactions - Enable manual data entry by staff - Implement a report...transactions. The database will be manually updated by our staff. I would also like to have reports generated on our sales. Key Requirements: - Develop a database to store sales transactions - Enable manual data entry by staff - Implement a reporting system that can generate sales reports Ideal Skills: - Proficiency in database development - Experience with manual data input systems - Ability to create custom reporting features Please provide examples of previous similar projects you...

...and ShopB. - Preserving the multi-language feature from the existing sites (English & Traditional Chinese) - Incorporating a comprehensive product search feature, supporting search by various attributes including color, size, shoe size, year, and season - Integrating the EasyShip API and payment gateways - primarily Stripe, but the addition of Alipay and WeChat Pay is a significant advantage Ideal candidates should be fluent in both Shopify and Woocommerce, have experience with EasyShip API and payment gateway integration, and proficiently handle website migrations. An experienced professional who can ensure a seamless transition and maintains the integrity of existing features is highly sought after. Please create rough milestones and timeline for project. Pl...

...event-ready coffee trolley with a built-in coffee machine, and the capacity for custom branding to fit my business aesthetic. Key requirements: - An integrated coffee machine that can handle high volumes and deliver quality drinks - Aesthetic design that complements an event space (e.g. sleek, elegant) - Capable of accommodating custom branding elements Ideal skills for this project: - Experience in the design and fabrication of mobile food service units - Proficiency in custom branding implementation - Knowledge of effective and efficient coffee machine integration - Understanding of event space setups and flow to ensure the trolley is both practical and attractive. If you have experience in creating custom event coffee trolleys, please share your por...

I require a professional freelancer with expertise in graphic design to create a custom label for my candles. The design should reflect a modern aesthetic. The key elements to include in the design are: - A unique logo that effectively represents the brand - Detailed product information - Artistic illustrations that enhance the overall aesthetics of the label - An inspiring affirmation to engage the end customer The ideal freelancer for this task will have a strong portfolio showcasing their ability to combine these elements into a coherent and visually compelling label design. A background in packaging design or prior experience in creating candle labels will be considered a major advantage. A keen attention to detail and a creative flair are essential for success in this projec...

...need few customizations done for Perfex CRM and Custom Module Development for Perfex CRM. If you have experience in creating custom modules or customizing core of Perfex CRM, then you'll easily understand requirements. I have a detailed list of features I need developed, I'll share that document with those who are shortlisted for this project. You must mention "Dell" in the proposal in order to be noticed. Here is a brief for List of Features. 1. Invoice Currency Conversion using API and storing conversion rate in the database with date 2. Storing invoice value in base currency that is calculated based on conversion rate in the database so the total revenue is correct. 3. Invoice Custom Field Behavior changing, width of dropdown, custom...

I'm seeking a skilled data visualisation professional to create a Power BI dashboard. The dashboard should be capable of pulling metrics, specifically likes, impressions, etc, clicks, from Facebook and Google APIs. Key requirements include: - Be able to adjust the timeframe of pulled data, with options including (but not limited to) the last 7 days, last 30 days, as well as custom date ranges. - Please note, though, that there's a need for detailed breakdowns by geographic location, age group, or gender. Ideal skills for this task involve proficiency in Power BI, data visualisation, as well as experience working with Facebook and Google's APIs. Your ability to deliver a user-friendly and functional dashboard that meets the specified requirements will be greatly val...

...mystery boxes and open them to reveal the contents. - **Payment Integration:** The website must be integrated with a secure payment gateway for seamless transactions. - **Battles Game Functionality:** The platform should offer one-on-one battles between users, multiplayer battles, and AI-controlled battles. - **Rewards Opening and Functionality:** Users should be able to open rewards, primarily in the form of virtual goods. - **Admin Panel:** The backend should include functionalities like authentication, a comprehensive dashboard, user listing, transaction management, KYC (Know Your Customer) compliance, and detailed reports. Ideal Candidate: - Proficient in implementing complex gaming functionalities. - Experienced in integrating secure payment gateways. -...

I am looking for a skilled designer who can help me make some edits to a design for a client. - I need the wings in the logo changed to flames and the wording of the subtitle to be edited to say Emergency Services. - The design should look cohesive and professional even after these changes. - The flames should be fully integrated into the main logo, not just as a decorative border or background element. This job requires someone with: - Proficiency in graphic design, especially in creating and editing logos - Experience in typography and layout design - The ability to understand and work with visual elements in a design. If you have these skills, please submit your bid.

I require an experienced TradingView developer to update an existing indicator. The task involves adding multiple lines to the indicator in a specific manner. These lines should be plotted above or below the existing lines. Ideal candidates for this project should h...to update an existing indicator. The task involves adding multiple lines to the indicator in a specific manner. These lines should be plotted above or below the existing lines. Ideal candidates for this project should have: - Strong experience in TradingView indicator development - Proficiency in Pine Script - A keen eye for detail to ensure accurate line placement - Previous experience with custom line plotting in TradingView Please include your previous work and any experience related to this project in your...

...to his bank. However, the funds are not reaching the bank account. The issue lies with the French payors not routing the fundss. Key Points: - The problem is specifically related to payments from France not reaching my father's Chase bank in New Jersey. Therefore, the ideal candidate should have experience and expertise in speaking with CNAV and Agric-Arrco in France. - I have all necessary payment transaction records, from the past, that can be provided to the freelancer for detailed analysis. - The role requires a direct interaction with French payors. Hence, the freelancer should also possess excellent communication skills and experience in dealing with CNA and Agric-Arrco. The selected freelancer will be responsible for: - Investigating the wire transfer issue and de...

I'm in need of a talented Wordpress developer who can transform a Figma design into a fully functional single-page website. The theme must include an interactive menu, and the fidelity to the original design is crucial. Key Requirements: - Focus on implementing an interactive menu as a central piece of the design - Need for a Wordpress theme that matches the Figma design exactly - Experience in integrating Contact Form plugins in Wordpress

We are seeking a skilled and experienced java developer to create a custom JMeter backend listener that can send real-time test results directly to a PostgreSQL database. This project aims to enhance our testing capabilities by enabling seamless integration of JMeter results into our PostgreSQL environment, similar to existing solutions for MySQL like the one found at "" Requirements: Proven experience with Java programming and JMeter test development. Strong knowledge of PostgreSQL and experience in integrating it with Java applications. Familiarity with the JMeter API and backend listener framework

I'm in need of a skilled professional to help me generate a comprehensive data set of manufacture part numbers instead of custom part numbers based on resell companies. The primary goal of this project is to accurately identify the sources of the products and their usage, which is in this case finding proper part numbers from the manufacturers. Key Responsibilities: - Conduct a reverse image search on a set of photographs and collect relevant details - Accurately identify the sources and usage of the component - Deliver a comprehensive data set containing the part numbers obtained I'm looking for a freelancer who has: - Proficiency in reverse image searching - Experience in data collection and management - Keen attention to detail - Ability to deliver accurate and high...

I'm looking for a skilled web developer to creat...website. The primary purpose of this website will be to facilitate online sales. Key aspects of the project include: - Implementation of a robust, user-friendly shopping cart system - Tailored payment gateway integration for secure and seamless transactions As I've not specified the types of products to be sold, I'm open to discussing and building a suitable platform for either physical, digital, or a mix of both types of products. Ideal skills and experience include: - Proficiency in e-commerce website development - Strong understanding of shopping cart systems - Proven experience with payment gateway integration - A good eye for user experience and interface design Looking forward to hear...

I'm seeking an expert data analyst specializing in financial data analysis for real estate development projects. The focus will be on the financial aspects of our upcoming construction project, specifically concerning future projections for the next 10 years. Candidates should be competent in: - Creating custom excel/ google sheet template - Forecasting Capital Expenditure - Predicting Cash Flow - Delivering revenue Projections Your role will involve analyzing, interpreting, and providing insights on these aspects. Proficiency in financial modeling and forecasting is a must. Knowledge about the construction sector will be highly regarded, and prior experience in real estate development is a bonus. To make informed decisions, we're relying on accurate and in-depth anal...

We are seeking a highly skilled PCB designer to develop a custom board featuring the RP2040 microchip to control multiple DC motors and MOSFETs, with integrated voltage regulation. This project requires expertise in high-power applications, voltage regulation, and serial communications. Project Requirements: Microcontroller: RP2040 chip to manage all operations. Power Handling: Board must handle input of 24V. Voltage Regulation: Conversion of 24V input to 12V and 5V outputs. MOSFETs: 5 MOSFETs for 24V, 7A control. 4 MOSFETs for 12V, 5A control. Communication: USB Type-C for robust serial communication. Inputs and Outputs: 2 analog inputs. 1 One Wire communication interface. Additional pins for digital input/output as required. Deliverables: Complete PCB design files ready for man...

I'm seeking an experienced professional who can transform a detailed drawing of a particular part into a manufacturing-ready sheetmetal design. The ideal candidate for this project should be well-versed in sheetmetal work and CAD software.

I'm in need of a skilled developer proficient in MySql, Php, HTML and Css, who can add a functional back office and payment system to my existing website. Key Requirements: - Your primary task will involve adding a back office and payment system that will be database-driven. - The system should include user management capabilities, payment processing functionality, and robust sales and customer record tracking. - Specific features for user management include: user registration, login, and profile management. - For the payment system, you'll need to integrate a payment gateway, provide for invoice generation, and ensure that the system maintains comprehensive transaction history tracking. The website is already designed, so your task wi...

I'm seeking an experienced developer who can create a custom live-streaming platform for our events. I want integration with Streamyard and a scale of more than 500 user profiles. Key Features: • Live chat functionality: This includes user reactions, replies, and moderator assist features. The system needs to handle up to 10,000 participants. • User profiles: Creation of user profiles is essential. Robust privacy and security for users should be ensured. • StreamYard Integration: User comments should display on StreamYard. Event hosts comments should post to the platform. • Video replay with live chat: Users should be able to replay video streams while maintaining active chat features. Ideal freelancer will have: • Experience with live streaming pla...

I am in need of an expert with profound skills in Moodle to upgrade my current Moodle from version 3.1 to version 4.4. The project involves dealing with a current installation that has custom themes and plugins. Key Requirements: - Experience with upgrading different Moodle versions, preferably to the latest Moodle version 4.4. - Knowledge in managing and testing custom themes and plugins during the upgrade. - Familiarity with latest Moodle features would be beneficial to ensure smooth transition. Kindly note that while upgrading, all functionalities and customizations should be preserved. Since no specific new features or functionalities were requested, the focus should be on a smooth upgrade process, maintaining the integrity of the current system. Also, the total number...

We have various miscellaneous small jobs that need done. SOP (Statement of project) is defined in attachment. Please see attachment in whole & then respond. Thank you.

...professionals for an “x” amount of time with “x” amount of payment agreed upon and my platform will take a percentage of “x” amount per contract. I'm looking to build an e-commerce platform in Saudi Arabia primarily focused on under 10 product categories and subcategories. Key features I require include: - Robust customer review system: Creating an engaging shopping experience via a comprehensive customer review and rating system is critical for me. - Secure payment gateway: The website should integrate a trustworthy and secure payment portal to handle transactions smoothly. Ideal skills and expertise for the job: - Experience with Saudi Regulatory Affairs. - Expertise in e-commerce website development with focus ...

I recently c...menu changes. I need a professional to help restore the deleted menu correctly, ensuring that the navigation structure is intact and functional. - **Troubleshooting Theme or Plugin Conflicts**: The 404 issue could also be related to conflicts between the current theme or plugins on my website. I need an expert to identify and resolve any such conflicts, ensuring that the website functions smoothly without any 404 errors. Ideal Skills and Experience: - Proficient in WordPress development and troubleshooting - Experience in resolving 404 errors on WordPress websites - Skilled in identifying and resolving theme or plugin conflicts - Strong understanding of permalinks and navigation structures in WordPress Please provide a brief overview of your relevant experie...

...functionalities: - E-commerce integration: The site should integrate seamless online payments for subscriptions or specific content. Expertise in payment gateway implementation is an essential. - Membership login: Subscriptions to the site will require a robust, secure login function that protects user information. - Contact form: A simple, easy-to-use contact form is also needed for customer queries. Content specifications: The site will exclusively host adult videos, specifically focusing on the following categories: - Amateur - Professional - Fetish This endeavor will require a professional with extensive experience in WordPress, database management, and payment integration. Understanding of laws and restrictions around adult content is a must. Prior experi...

...essential features, comprehensive affiliate module, and multiple payment methods. - Marketplace Features: The site should contain product search and filter options, user reviews and ratings, and a secure shopping cart and checkout process. - Payment Methods: The platform should support multiple payment methods including Credit card, PayPal, Bank transfer, Boleto bancario, and Debito. - Affiliate Module: The marketplace will also need a robust affiliate module with functionalities including affiliate tracking and reporting, commission and payout management, promotional tools and banners, alongside a recruiting program. The ideal freelancer for this job would have excellent experience in Magento development, payment gateway integration, and affili...

I'm looking for a skilled developer to create a business website, and I'm open to using either PHP or .NET. Key requirements for this project include: - Implementation of a robust and user-friendly payment gateway integration for seamless transactions. - Integration of a feature that allows businesses to list their business for sale listing on the site. Your experience with development and payment integration will be crucial. Please share relevant experience and approaches in your proposal.