Instant payment notification apiJobb

I'm on the lookout for a proficient Zoho Creator specialist to assist me in developing an efficient event management system with integrated payment options. Key requirements include: - Assistance in creating event templates for 1-5 different types of events. - Setting up customized attendance registration forms with Zoho Creator. - Integrating secure and user-friendly credit/debit/online payment systems. Ideal candidates should possess: - Proven experience with Zoho Creator. - Strong understanding of event management systems. - Expertise in payment gateway integrations. - Prior experience in designing registration forms. Looking forward to discussing the project further with you.

...experienced Bubble developer to help build an application with key features. Although specific features haven't been laid out, the freelancer would need to be comfortable working with user authentication, real-time messaging, and push notifications. Ideal Skills: - Deep experience in Bubble App Development - Proven expertise with real-time messaging and user authentication - Ability to create a push notification system As details about desired aesthetics are not provided, I look for a freelancer with versatility in design ranging from modern minimalism to professional elegance. Although the project brief is still being finalized, please include your portfolio, past work, and a detailed project proposal in your application. This helps highlight your experience and gives an...

...and maintainability of the code by integrating various design patterns, such as Dependency Injection (DI) using Google Guice, Listener, Builder, Singleton, and, optionally, Factory design patterns. The ideal candidate should understand these patterns strongly and have experience refactoring legacy code. Key Responsibilities: 1. Refactor Service Classes with DI Pattern: - Utilize Google Guice API to implement Dependency Injection across all service classes. - Ensure that all dependencies are injected and managed by the Guice framework. 2. Apply Listener Design Pattern: - Implement the Listener design pattern for the functionality specified in Requirement 7 of the original assignment. - Please make sure that the listener mechanism is properly integrated and functional...

The description is in the attached file below. Send me a message for more information.

I need a skilled Python developer to assist in setting up API functionality on my server. Key Responsibilities: - Discuss and understand API requirements. - Write efficient, secure, and scalable Python code. - Implement API functionality on the server. - Ensure API is well-documented and easy to understand for future maintenance. The project is particularly well-suited to someone with: - Strong experience in Python development and API integration. - Good understanding of server-side programming and data handling. - Ability to write clean, maintainable code that meets industry standards. I'm looking for a developer who can work efficiently, communicate effectively, and deliver the project in a timely manner.

I need a freelancer to create a Mailchimp subscribe form. The form should have select choices that add tags to the subscriber when they check these choices. Ideal Skills: - Proficiency in Mailchimp API - Experience with creating custom forms in Mailchimp

I am seeking a savvy and experienced freelancer who can meticulously reconcile my entire accounting ledger and accurately track any pending payments. Here's a snapshot of what I need: - Accounting reconciliation: Thoroughly reconcile my entire accounting ledger, identifying and correcting any discrepancies. - Payment Tracking: Identify any outstanding payments and create a simple, effective system for future tracking. Although I did not specify an accounting software, familiarity with common systems like QuickBooks, Xero, and Zoho Books will be advantageous. You should excel in number-crunching, have a keen eye for detail, and a track record in similar projects. Advanced knowledge of accounting principles is also expected. Applying freelancers should bear in mind that ...

I'm seeking a skilled developer to build a professional and user-friendly dashboard using NextJS Ideal Skills: - Proficiency in NextJS for building feature-rich, responsive dashboards. - Experience with Paddle API integration, particularly for subscription management. - Strong knowledge of MySQL for robust database functionality. - A keen eye for UX design to ensure the dashboard is intuitive and user-friendly. - Ability to work efficiently and communicate effectively throughout the development process.

...need to do two things. Read first so you know issue. 1) short term - See if Plaid API works for stocks, stock options and my 5-6 brokerage institutes. This will take 1 day max and non chargeble. It will open business opportunity for me and hence I will pa-y for the project. I tried to speak to sales but they were non technical and I could not get answers from their website. We will not be trading using plaid API but I want to do portfolio analysis. I want to know if we can get my stock options/stocks positions using plaid API or not from my E*Trade account and what accounts (from what brokerages ) I can pull from ? 2)Plan is to develop a portfolio analysis tool no matter where your account is -using Plaid API. Which will be chargeble. This is what I am ...

I'm seeking expert assistance with English SEO near Fuengirola, Spain, to drive more traffic to my website. The primary focus is to improve the website content as part of our SEO strategy. Even though the question regarding the nature of the website content was missed, a candidate well-versed in dealing with various types including blog posts, product descriptions...will be setting up a home based business. I'm a registered agent for a particular service from a large financial institution - business funding for small to medium SMEs. I'm looking for two things - initially a simple landing page to start and someone with the skill set to drive traffic to the page. Going forward there is the opportunity to add embedded finance solution to the web page with full API supp...

I'm in need of an experienced PHP+Android developer to assist in integrating a Recharge API. Key Responsibilities: - Implementing necessary API endpoints - Ensuring proper error handling and input validation - Creating a seamless integration between the app and the API Experience: - Proficiency in PHP, Android, and API integration - Strong understanding of error handling and validation best practices - Prior experience in implementing payment gateways or similar API integrations would be an added advantage Please bid if you have the necessary skills and experience to deliver a robust and user-friendly recharge system.

...login, and profile management. - Real-time Updates: The system should provide real-time status updates on the charging stations. This is essential for user convenience and system monitoring. - Payment Integration: I want to integrate a payment processing system. This should support invoicing and be capable of handling different payment methods. - OCPI and OCPP Integration: The ability to work with these standard protocols is a must. Backend Specification: - Web Socket Support: The backend server must support web sockets to facilitate real-time communication. - RESTful API: It should provide a RESTful API for easy integration with other systems. - GraphQL: I also require GraphQL support to enable efficient querying of data. UI Design: - Custom Brandin...

...rendering. - *CSS animations*: The animations could be causing a conflict that halts the loading process. - *Api calling*: The API calling function might not be working correctly on Safari. **The Ideal Candidate:** - **Strong React JS Experience:** You should be well-versed in React JS and its compatibility with different browsers, especially Safari for iOS. - **Debugging Expertise:** Proficiency in debugging and identifying issues within complex web applications. - **Experience with Third-Party Plugins:** A good understanding of how to deal with third-party plugins and their potential conflicts. - **Knowledge of API Integration:** Capable of troubleshooting issues related to API calls. Your role will be to consult with me and potentially provide guidan...

...Learning Frameworks: Knowledge of popular machine learning frameworks like TensorFlow or PyTorch for building and training recommendation models based on user preferences. Computer Vision: Skills in image processing libraries such as OpenCV or TensorFlow Object Detection API for extracting text and information from images of menus, wine labels, etc. Chatbot Development: Experience with chatbot development platforms like Dialogflow, Rasa, or Microsoft Bot Framework for creating the conversational interface of the Wine Advisor. API Integration: Ability to work with RESTful APIs for accessing external data sources and integrating them into the AI solution. Front-end Development: Basic understanding of front-end technologies like HTML, CSS, and JavaScript for integrating t...

Hello, So we have a shopify account with a premium theme available "Impulse" that is connected to 's online jewerly catalogue via IFrames. Our website: (currently an Iframe, but we have a premium theme "Impulse") The wholesale website: Stuller's API documention: Currently the user just has the option to request a quote, but we want to add a shopping cart functionality to it.

Descripción: El proyecto consiste en desarrollar un sistema que utilice datos estadísticos provenientes de una API para generar probabilidades en diferentes escenarios. Estas probabilidades deben aplicarse en d pronósticos deportivos. Tecnologías Utilizadas: Backend: PHP con el framework Symfony. Base de Datos: PostgreSQL. Integración de APIs: Conocimientos sólidos en el manejo de APIs para la obtención de datos estadísticos. Frontend: HTML, CSS, JavaScript (preferiblemente con algún framework como React, Angular o Vue.js). Funcionalidades: Integración de API: Desarrollar un módulo para la obtención automatizada de datos estadísticos relevantes a través de una API. Alg...

I'm in need of an API Programmer to create an API in a language of your choice. The API should provide functionalities like data retrieval, data manipulation and data storage for text data. Key Points: - Create an API in a language of your expertise. - The API should be designed to handle text data exclusively. - The API should offer data retrieval, manipulation, and storage capabilities. Ideal Skills and Experience: - Proficient in API development and programming languages like Python, JavaScript, or PHP. - Strong background in handling text data. - Experience in providing data retrieval, manipulation, and storage functionalities via an API. Looking forward to working with a skilled professional to bring this project to li...

...feature requires integrating Shopify's API and possibly third-party logistics services to automate and customise delivery options. Implement a dynamic pricing module for delivery costs based on customer groups, location, and order value. This module should also include a premium delivery option, allowing customers to pay a £9.99 one-off fee for a one-year next-day delivery (Adjustable Pricing). Integration with Shopify's API and possibly third-party logistics services is required to automate and customise delivery options. Knowledge of API integration and logistics systems is necessary. Browser or Web Push Notifications: Technical Details: Implementing web push notifications involves setting up a notification service provider, configuring Sho...

I need an expert to develop a mobile trading and quotation platform for iOS, that will utilize the IBKR TWS API. Key Features: - Live market data feeds - Portfolio tracking and management - Trade execution capabilities Additional Functionalities: - Price alerts to keep me on top of market movements - Charting and technical analysis tools to guide my trading decisions - Customizable watchlists for easy monitoring Ideal Skills and Experience: - Strong proficiency in iOS development - Experience with IBKR TWS API - Familiarity with financial markets and trading systems. A keen attention to detail, ability to meet deadlines, and strong communication skills are paramount.

I'm looking for an experienced Java developer who can integrate a cloud-based database into my project. Ideal Skills: - Strong proficiency in Java - Prior experience with database integration - S...particular, is a big plus The Project: - Your primary task will be to integrate Microsoft Azure, a cloud-based database, into an existing Java project. - The project already has a well-defined structure and the database will serve as a key component. - The database integration should be secure, efficient, and scalable, meeting the highest standards. - There will be no need for user authentication or API integration, as this project is solely focused on database integration. Please only apply if you have good experience with Java and database integration, preferably with cloud-b...

I am looking for a professional who can create a mobile application (both on Android and Apple) to manage my current Web Application that was built using Dadabik (). The app will nee... Data Management: - The app should be designed to manage user data and product data securely and efficiently. Design Preferences: - I have a preference for a minimalistic and clean design for the app. Please ensure the design is not only aesthetic but also functional and user-friendly. Ideal Skills: - Proficient in mobile app development for both Android and Apple platforms. - Experience with API integration, especially with Dadabik. - Strong UI/UX design background with a focus on minimalistic and clean design. - Prior experience in developing data management applications would be a plus.

...Deals Presentation - Order ID Collection - Order Management Flow - Password Reset Flow - Purchase Item Flow - Retail Authentication Flow - Store Search Flow - Telephone Number Collection & Authentication - User Verification Flow - Waiting Room Management - Order Exchange - Payment Processing - Order Placement - Add to Cart Functionality 2. **Integrations:** - Internal: Dialogflow Messenger, Google Analytics - External: API Management & Billing Software, ChatGPT Turbo 4, Klaviyo, HubSpot - E-commerce: WooCommerce Integration 3. **Additional Functionalities: - Personalized product recommendations based on past data and customer demographics - Email-based customer ticketing system ...

I have a Python script that needs integration with a Telegram bot. The requirement is to connect the code with the Telegram bot to send questions from the Chegg website. Key tasks: - Integrating the existing Python code with a Telegram bot to send questions from the Chegg website...Chegg website. Key tasks: - Integrating the existing Python code with a Telegram bot to send questions from the Chegg website - Automating the assignment of student IDs for each Chegg website task The ideal freelancer should have: - Proven experience in Python programming - Previous work with Telegram bot integration - Familiarity with Chegg website tasks and automation - Good understanding of API integrations Please share your relevant experience and any insights into how you plan to approach this in...

...the event creation process. This should allow for easy, seamless ticket sales and registration. - Attendance Registration: Attendees should be able to register for the event through an online form. This form should capture key details and contact information. - Payment Integration: The system should facilitate ticket purchases by integrating Credit/Debit Cards and PayPal or other options too. Ideal candidates should possess: - Proven experience with Zoho Creator. - Strong understanding of event management systems. - Expertise in payment gateway integrations. - Prior experience in designing registration forms. I need help with the following things I need assistance with setting up four events and integrating them into the form flow. Here’s the detailed process: 1....

I am in need of a dashboard for my people detection system that should solely focus on reporting and have the capability of notifying through in-app notifications. The dashboard should be able to - Display detailed reporting - Include location-based data. Ideal skills for this project would include experience with data visualization, dashboard creation, and in-app notification systems.

I am in need of an experienced app developer who can build a robust e-commerce app for iOS and Android. This should be user-friendly and targeted towards general users. It’s crucial that the app includes a payment module with end-to-end encryption. The ideal candidate would have: - Expertise in both iOS and Android app development - Prior experience with building e-commerce applications - Strong understanding of payment gateway integration, and knowledge of implementing end-to-end encryption - Familiarity with creating seamless user interfaces targeted towards general, non-technical users The envisioned app should ultimately facilitate smooth online transactions, assuring users of their data security. This project may require further maintenance and updates, th...

I'm in search of a skilled machine learning developer with expertise in GPT (Generative Pre-trained Transformer). My goal is to have an AI model that can both correct and standardize postal addresses. The addresses will be provided in CSV files and the output of the model should be accessible via an API for integration into our system. Key requirements: - Proficiency in machine learning with a focus on GPT - Experience in addressing data correction and standardization - Transformers - Pytorch, TensorFlow, Keras, Pandas, Numpy, seaborn, Matplotlib The ideal candidate will have a proven track record of developing AI models, particularly in the realm of addressing data, and be able to provide a detailed timeline for the completion of the project.

Necesito que me ayuden a generar mi api de whatsapp para empezar hacer campañas desde esa plataforma

Overview: We'...Gemini to generate SEO-optimized meta titles and descriptions based on the scraped/input content. * Ensure the script can handle both automated scraping and manual content input scenarios. Requirements: * Proficiency: Strong experience with Google Cloud Platform, Vertex AI, Python (or similar language), and web scraping techniques. * Google Sheets Integration: Experience with Google Sheets API for seamless data flow. Deliverables: * Two Functional Vertex AI Applications: * E-commerce product title/description generator (Feedgen-based). * Website meta tag generator (custom script). * Documentation: Clear instructions on setup, configuration, and usage of each application. Timeline & Budget: * Please provide your estimated timeline and budge...

Prepare a comprehensive documentation on payment gateway project and docking new payment channel * Make a comprehensive documentation on environment setup, backend project run procedure, frontend project run procedure * Documentation on how to dock a new payment channel

...for an experienced developer to create a custom payment gateway so that I can offer it to other websites or merchant. This gateway will only be given to websites and not apps. Key Features: - The payment gateway should primarily focus on accepting international credit card payments effectively. Skills and Experience: - Proficiency in payment gateway development - Experience in creating gateways for websites - Understanding of international payment processing - Strong security implementation for financial transactions - Ability to create a user-friendly interface for customers Optional: - Integration with popular e-commerce platforms such as Shopify, WooCommerce, or Magento would be a bonus. If you have a solid track record in building payment gat...

...professional who can integrate a local payment gateway into my existing WooCommerce website. Cart page gets product but when we press Proceed Payment Button, it says no payment method available despite WooCommerce methods are active and one local method is installed. Key Requirements: - I have a specific payment gateway installed for this integration, so you'll need to remove error. - My website is already configured for payments, but it needs to be modified to work with this new gateway. - I want this process to be seamless and error-free, with the payment gateway functioning perfectly post-integration. Ideal Skills and Experience: - Prior experience with WooCommerce payment gateway integrations is a must. - Familiarity with the speci...

...(droplets). - Must have docker experience and must be able to assist new developers in local development setup using Docker - Must have social API integration experience and mobile API development experience Key requirements include: - Solid experience in Python and the Django framework 8+ years). - Expertise in relational databases and efficient data handling (Postegres) - Familiarity with web server technologies and cloud services. - Ability to manage back-end changes, merges and pull requests of all developers - Knowledge in implementing seamless account administration features. - Docker experience required - Social API integration experience and mobile API development experience The ideal candidate should demonstrate a track record of managing high-tr...

...web application. Key Responsibilities: - Custom API Integration: You'll be tasked with integrating a custom API for InfluxDB. This is a critical part of the project. - Custom Plugin Development: I need plugins that can handle a range of tasks including sending custom emails with attachments, automating the creation of users and dashboards, and developing custom maps and charts with computed data. - Heatmap with Computed Data: One of the custom maps I need is a heatmap with computed data. You should be able to design and implement this in Grafana. - Choropleth Map with Computed Data: The other custom map I require is a choropleth map with computed data. Ideal Skills and Experience: - Extensive experience in Grafana development - Proficient in API integration, ...

I'm seeking a professional who can create a custom tool that enables me to send bulk ...PC. It must allow for message personalization, incorporating the recipient's name into each message. I anticipate working with large volumes, so the tool should be capable of handling more than 500 recipients. The ideal candidate should: - Be experienced in developing Windows applications, particularly those that involve sending bulk messages - Demonstrate a strong understanding of the WhatsApp API and its limitations - Have a proven track record in creating tools that can customize messages based on recipient information - Be able to deliver a user-friendly and reliable tool that can manage high-volume messaging efficiently Please only bid on this project if you have the necessary sk...

I need a top-quality medical website designed from scratch. This website should primarily incorporate an efficient appointment booking system. Features needed: - Appointment booking system that integrates seamlessly with online calendars - System should enable automatic SMS reminders for ...Features needed: - Appointment booking system that integrates seamlessly with online calendars - System should enable automatic SMS reminders for appointments Given the nature of this project, ideal candidates would exhibit strong competency in: - Website development specifically for medical practices - Creation and incorporation of an appointment booking system - Generating and integrating SMS notification systems Freelancers with past projects in medical website development will be highly...

I need a proficient Android app developer who can build a fantasy app, catering exclusively to Android smartphones. Key features include: - User authentication to ensure a secure environ...authentication to ensure a secure environment. - Push notifications for active user engagement. - In-app purchases to enhance user experience and monetization. The primary function of the app is to provide an enchanting fantasy platform for a captivating user entertainment experience. Ideal candidates should have significant Android development experience, focusing on user authentication, push notification implementation, and in-app purchase integration. Experience in crafting engaging fantasy apps would be a bonus. Active communication, promptness and creativity will be highly valued for thi...

Busco un desarrollador que pueda crear un sitio web cuya principal característica es que cuenta con un funnel page en el que (de acuerdo al target de cliente) al finalizar el registro , el usuario podrá ver una serie de ofertas personalizadas para el. Este funnel page, además de contar con distintos pasos, estará conectado con CRM de cliente via API. Por lo que ideal si sabes de implementación via API. Debido a que capto usuarios, necesito recomendaciones de buenos sistemas para la base de datos que construiré, acepto recomendaciones.

...Documentation management for securely storing and tracking user documents. 9. Client status management to track user statuses and automate actions accordingly. 10. Seamless integration of WhatsApp for direct messaging, call logs, and automated messages. 11. Backend integration via API development to sync user data between the website backend and CRM. The CRM should be user-friendly, efficient, and scalable. Interested freelancers with relevant experience in CRM development, backend integration, and WhatsApp API integration are encouraged to bid. Please provide examples of similar projects and your approach to implementing the required features. Budget and timeline are negotiable based on expertise and proposal. Looking forward to collaborating with a talented freelancer...

Project Description: Integrate Booking API into Existing Laravel Project We are looking for an experienced Laravel developer to integrate a booking API into our existing project. The project involves integrating a third-party booking API to enable users to book tours/services directly from our platform. Project Scope: - Integrate the booking API into our existing Laravel project. - Implement functionality to allow users to select time slots (if applicable) and book tours/services. - Generate vouchers or tickets based on API responses. - Send generated vouchers or tickets to customers via email. - Log and store all API requests and responses in our existing database table schema. Requirements: - Proficiency in Laravel framework and PHP. - Experie...

I am looking for an experienced Ionic Developer to fix my app. i have an issue with my app that can't be build to Android SDK 33...looking for an experienced Ionic Developer to fix my app. i have an issue with my app that can't be build to Android SDK 33+. I've tried uninstall some plugin which is end up crashing at splashscreen as it only display a white blank. The job is to make my app can be build to Android SDK 33+ and compatible with lower SDK, no more error, crash and missing current feature i.e running in backround, notification, GPS. You have to make detail documentation on how you do it and what setting did you use, the timeline is 4 days and i'm willing to pay you $120 and that's final offer. And please, APPLY IF YOU UNDERSTAND WELL THE CASE A...

...to what they are looking for. 2. Google-Indexation with Jason: Having the whitelabel properly indexed in Google is an absolute necessity. Your experience in SEO will be highly relevant here. 3. all i need is this API - Users Online v1 The list of online users is available in three formats, XML, JSON, and YAML. You will need access to a programmer. XML Version: JSON Version: YAML Version: Each room has the following fields username: max length 111 characters room_subject: max length 200 characters is_hd is_new tags: max length 50 characters / tag

Looking for an experienced full stack developer with a strong proficiency in JavaScript. The project at hand is focused on API development. Key Requirements: - Proficiency in JavaScript is a must. - Experience with both front-end and back-end development. - A strong understanding of API development. The ideal candidate should have: - Demonstrable experience in building APIs. - A strong understanding of full stack development.

...skilled app developer to create an entertainment app for both iOS and Android platforms. The main purpose of this app is to provide entertainment event Map display to its users. Key Features: - Cross-platform development: The app should be developed for both iOS and Android. - Google Map overlay for Events: The app will use Google Maps API to show events happening around the user's location. 2 types of users free /commercial with signup and subscription payment portal Ideal Skills and Experience: - Proficiency in app development for both iOS and Android. - Experience in developing entertainment apps is a plus. - Prior knowledge of implementing Google Map overlays for events is highly desirable. I'm open to any suggestions and recommendations you may have, ...

I need a professional to develop a tool to capture alerts from a private Twitter account I am following and execute it in my Interactive Brokers platform for trading. Key Requirements: - Automation: The system ...alerts ( Stock Options Alert ) into actionable trades on the Interactive Brokers platform ( TWS). - Real-Time: The process should be as close to real-time as possible to maximize the effectiveness of the trading strategy. - Reliability: The system should be robust and dependable, ensuring minimal disruption to the trading process. Ideal Skills and Experience: - Proficiency with Interactive Brokers API. - Twitter APIs Attached is a sample of the alert that needs to be executed in the platform. This project has a limited budget ( $100). Don't bid if it's not f...

...login and user verification mechanism of the site isn't working correctly. This needs to be addressed to ensure secure access to the platform. - Correcting API Requests: The software is unable to communicate with external services through its APIs. This impacts essential features of the site and needs to be rectified. Ideal candidates for this job should have: - Expertise in Node.js: Proficiency in the language and its intricacies is essential. - Configuration and Debugging Skills: Experience in fixing misconfigured files and troubleshooting errors. - Understanding of Authentication and APIs: Prior work with user authentication systems and API integrations to ensure a smooth fix. - Cloud Hosting Experience: Understanding of cloud services to ensure the corrected file...

We are seeking an experienced React Native developer for a freelance collaboration, focusing on the development and significant enhancement of our two key apps within a two-sided marketplace. This role demands the translation of complex designs into fully operational mobile applications, ensuring an exceptional user experience and integration with our system's API endpoints. Our collaboration will begin with a few weeks of test phase, with the goal of evolving into a long-term, 8h/day engagement over the following months, based on performance and project progression. Responsibilities: Translate intricate designs into fully operational React Native applications, ensuring they effectively meet the frontend specifications and provide a seamless user experience. Actively participa...

I'm looking for a skilled developer to build a comprehensive online payment and wallet management system which integrates with three banks (Bank A, Bank B, Bank C). Key Features: - Online Payment: The system should facilitate online transactions seamlessly. - Bank Account Linking: It should allow users to link their bank accounts for ease of transactions. - Transaction History: A feature that displays a detailed transaction history for users to monitor their payments. Security Requirement: - Two-Factor Authentication: The system should ensure added security through two-factor authentication to prevent unauthorized access. You will be provided with a detailed overview of our project goals to ensure the system meets our specific needs. The ideal candidate for this proje...

I'm in need of a skilled Flutter developer who can integrate one-time payment functionality using Stripe. Requirements: - fix payment issues using the Stripe API Skills & Experience: - Proficient in Flutter for mobile development - Previous experience with Stripe payment integration is highly preferred.

...Settings. - Ad Posting Features: Implement the ability for users to Post Ads, Boost their Ads, and Manage Ad Details. - Optional Payment Integration: The system should support payment functionalities via API, enhancing the user experience. This feature is optional but would be beneficial for our service. Your Responsibilities: - Develop a user-friendly and secure system that ensures a seamless user experience. - Integrate the required features and ensure they function efficiently. - Provide clean and well-documented code. Ideal Skills: - Proficient in PHP Development, with a strong understanding of user management and ad posting. - Experience with API integration and payment gateways. - Attention to detail and ability to deliver high-quality work in...