Mailchimp sync prestashopcông việc

Tôi đã có Facebook Page, Website, Mailchimp. Tôi cần kết nối Facebook Page vào Mailchimp và Website, Youtube, Instagram với nhau để chào bán hàng và marketing

Bên mình là Bamboo-dev.com. Công ty chuyên outsource cho các đối tác từ Pháp. Hiện công ty đang có nhiều dự án Prestashop rất cần các bạn Freelancer hợp tác. Mong nhận được hồi âm từ các bạn. Xin cảm ơn.

Mình cần làm 1 công cụ đặt lịch hẹn trên website của mình, tương tự woocoomerce appointment hoặc amelia Yêu cầu: 1. User phải đăng nhập website để đặt lịch cho 1 hay nhiều loại dịch vụ nhất định, lưu lịch sử đặt lịch của user. 2. 2-way sync Google calendar 3. Làm qua wordpress để mình có thể tự chỉnh sửa về sau. Các bác inbox báo giá. Cám ơn các bác freelancer.

Tối ưu hoá quy trình upload video trên YouTube.

Tôi có 2 vps. Tôi muốn sync data real-time 2 vps cho nhau.

- Thiết kế và lập trình website bất động sản, tích hợp quản trị sản phẩm (sơ cấp và thứ cấp) & dự án, nhân viên, nhân viên, khách hàng, đối tác, cộng tác viên, quản lý công việc, tác vụ và báo cáo tự động. Xây dựng bộ lọc tối ưu. Kết nối với các ứng dụng marketing bên ngoài như mailchimp, zalo api, sms,.. (Ưu tiên những người đã làm nhiều dự án tương tự) - Lập trình bằng php

I. MÔ TẢ CÔNG VIỆC Lập trình UI/UX của ứng dụng web hiện đại, giàu tương tác với yêu cầu cao về chất lượng và độ tin c...kinh nghiệm thực tiễn tương đương Thành thạo với HTML5, CSS, JavaScript và hiểu sâu về cách trình duyệt hoạt động là bắt buộc. Kinh nghiệm sử dụng Git. Khả năng thảo luận, phân tích yêu cầu, thiết kế, đồng thời thực hiện tốt phương án cùng team. Nhiều kinh nghiệm với làm việc với HTML5 hoặc AngularJS, Angular 2+, Bootstrap hoặc Material. Kinh nghiệm với: HTTP, API, REST, JSON, unit test, XSS, CSRF, sync vs. async, promise, immutability, pure function. Kinh nghiệm debug và tối ưu hóa code tăng hiệu suất ứng dụng. Tư duy logic...

...chóng tới khách hàng. Qualification and Requirement - Tốt nghiệp ngành Công nghệ thông tin, có kinh nghiệm thực tiễn tương đương - Có ít nhất 2 năm kinh nghiệm làm việc. - Thành thạo với HTML5, CSS, JavaScript và hiểu sâu về cách trình duyệt hoạt động là bắt buộc. - Kinh nghiệm sử dụng Git. - Kinh nghiệm với làm việc với ReactJS. - Kinh nghiệm với: HTTP, API, REST, JSON, unit test, XSS, CSRF, sync vs. async, promise, immutability, pure function. - Kinh nghiệm debug và tối ưu hóa code cho hiệu suất ứng dụng thông qua các công cụ - Tư duy logic tốt. Native Công việc - Phân tích yêu cầu người dùng....

Biết về Wordpress PHP, có khả năng quản trị mạng và viết code, biến webpage thành 1 trang thương mại điện tử, 2 bên nguời cung & cầu có thể đăng bài lên. Thêm vào đó và quan trọng hơn cả, có thể làm cho data sync và truyền data 1 cách electronic giữa các hệ thống khác với nhau, tựa như block chain.

Chào bạn . Mình đang có một website bán hàng sử dụng mã nguồn trên đã chạy hơn một năện nay mình có nhu cầu nâng cấp website theo một số yêu cầu sau: 1-Nâng cấp lên phiên bản prestashop mới nhất 2-Chuyển đổi qua một template mới (mình dự định sẽ mua bên leotheme,cái này bạn có thể tư vấn cho mình thêm được không) 3-Up lại toàn bộ plugins mà mình có hiện tại 4-Up lại sản phẩm mình đang có trên web (khoản 100 sản phẩm) 5-Up lại tất cả các cổng thanh toán mình hiện có *Hiện tại website vẫn đang kinh ...

Chào bạn . Mình đang có một website bán hàng sử dụng mã nguồn trên đã chạy hơn một năện nay mình có nhu cầu nâng cấp website theo một số yêu cầu sau: 1-Nâng cấp lên phiên bản prestashop mới nhất 2-Chuyển đổi qua một template mới (mình dự định sẽ mua bên leotheme,cái này bạn có thể tư vấn cho mình thêm được không) 3-Up lại toàn bộ plugins mà mình có hiện tại 4-Up lại sản phẩm mình đang có trên web (khoản 100 sản phẩm) 5-Up lại tất cả các cổng thanh toán mình hiện có *Hiện tại website vẫn đang kinh doanh bì...

Chúng tôi hiện nay đang có một Development Center ở Ấn Độ bằng cách hợp tác với các doanh nghiệp phát triển web và ứng dụng tại đây. Chúng tôi mong muốn xây dựng thêm một Development Center với ý tưởng tương tự. Những nhóm hoặc những doanh nghiệp có kinh nghiệp ít nhất 3 năm làm việc trên các nền tảng: - WordPress - Joomla - Managento - OpenCart - PrestaShop - Android - iOS Sẽ là những đối tác tiềm năng củ chúng tôi. Các bạn có thể xem đầy đủ thông tin về chương trình hợp tác này tại địa chỉ:

Tạo trang web, mã nguồn joomla, wordpress, prestashop. Tạo component, module, plugins

để có thể mua hàng theo số lượng tăng mỗi khi kích chuột vào dấu + ví dụ : mua tối thiểu là : 6 pcs click vào + sẽ là 12 pcs click tiếp sẽ là 24 pcs ai có thể đảm nhiệm thì mail cho mình : thỏa thuận giá cả :

...giao diện wordpress theo mô tả của thiết kế với tiêu chuẩn validate css & web responsive. - Code tính năng người dùng đăng ký dự thi, upload ảnh dự thi, vote ảnh dự thi. - Code tính năng quản trị của các đội chơi khi được xác nhận tham gia chương trình - Chia sẻ người dùng lên facebook, tweet, google+, pinterest. - Tích hợp tính năng nhận & gửi email, subcriber những tin tức mới email với mailchimp. - Tích hợp water mark vào từng ảnh khi up lên host. - Tích hợp tính năng tự động tải ảnh về từ trang khác. - Tích hợp tính năng tùy chỉnh Open Graph Protocol (facebook). - Tích hợp tùy chỉnh: Title, des, ke...

I am searching for an experienced app developer who excels in designing and implementing Android-based applications. The main functionality required for this task is the creation of a comprehensive employee database system. Key Functionalities: • Instant tracking of employees' online and offline status • Storing and displaying contact detail...system. Key Functionalities: • Instant tracking of employees' online and offline status • Storing and displaying contact details of each employee • Categorizing employees based on their department The developer should have a strong understanding of database structuring and management for Android systems and a proven track record of delivering similar projects. Familiarity with real-time data sync and user...

Cerchiamo un programmatore con specifica conoscenza Prestashop per collegare il backend di prestashop a un front Angular

I am seeking an adept Adobe Animate Animator. I have the character drawn in an illustrator file. Key expectations: - Expertise in Adobe Animate with a portfolio showing cartoon-style character animations - Proven record in meeting strict deadlines In a nutshell, I'm seeking a skilled artist who can bring my character to life to send me a Adobe Animate file ready to record the lip sync and export it for me to use in adobe premiere. The three things to animate in the character are the following: blinking, lip syncing visemes and hand gesture.

- Prestashop should receive all the inventory of products from Zoho, including photos. - Prestashop should receive all the customer (contact) data from Zoho. If the contact already exists on Prestashop update, but if not exists create. - If a new customer is registered into Prestashop, a new contact should be created on Zoho if not exists already. -- Every new sale made on Prestashop should update the inventory on Zoho. - Every new sale made on Zoho should update the inventory on Prestashop. - The sale information coming from Prestashop should be registered on Zoho. - One prestashop is in EUR currency and the other prestashop is in CZK currency. - The same products are on both eshops and they share the same EAN and SKU....

...module for Dolibarr v18. This module should streamline the following key aspects: * Employee Management: This should include employee profiles and records, as well as a system for performance tracking and evaluations, and leave management. * Time and Attendance tracking: A robust tracking system is required. It should have a clock-in and clock-out feature, calendar integration for scheduling, and sync with biometric devices for comprehensive attendance tracking. * Payroll management: This feature is also critical. Ideal freelancers for this job should have significant experience in Dolibarr, HRMS systems, and integrations with biometric devices. Understanding of the employee lifecycle management is also beneficial. Please provide details of similar projects you've worked on...

...also essential. In summary, we are expecting to be impressed by your previous work. Our existing WP site is unloved and needs a refresh – the site is out of date and some of the functionality requires fixing. There will be some minor text-image edits along the journey. The site is quite small with less than 15 pages with the core contents of the website to remain. The only integration is mailchimp where users may register their email on our site. The suggested milestones are as follows: 1. Review the existing site and make any required updates and fixes. 2. Submit sample theme for approval 3. Working site with dummy data 4. Working site with final data 5. Final signoff Demonstration of your capabilities through your past work is essential to your application. Onc...

I have an existing simple Android app written in Kotlin. I have a need to make some minor adjustments to it. It interacts with a Google Firebase Realtime database. The app is a very simple Proof of Delivery recorder,. It loads a driver's "diary" from firebase and allows the driver to mark that he has arrived. The driver can capture some photographs of...need a few small enhancements: 1. mark a job as "completed" in a separate date/time field 2. allow the user to "scan" a document rather than taking a photo. This would then be stored as a PDF. a scanned document provides better clarity than a photograph. This would be mandatory and photos optional 3. ensure it operates correctly "offline" ie in areas without mobile coverage. Data then needs to ...

Project Overview: We are looking to develop a cutting-edge mobile application dedicated to supporting individuals in their health and wellness journeys. This app will stand out by integrating directly with a Wi-Fi-enabled smart weighing scale to automatically capture and sync weight and body composition data to the user's profile. The application will include features such as personalized goal setting, live wellness classes, and comprehensive health tracking. We seek a development team capable of executing this vision on both iOS and Android platforms within a strict three-month timeframe. Key Features and Functionalities: Smart Scale Integration: Integration with a Wi-Fi-enabled smart weighing scale to automatically update the app with the user’s weight and body fat per...

I'm looking for an experienced developer who can integrate SAP Business One and 3CX, specifically, for one-way contact synchronization from SAP to 3CX. The synchronization process should ensure that the contact details - Name, Organisation, and Phone number, in SAP are updated appropriately in 3CX. Here's what I expect: - One-way synchronization of contacts' Name, Organisation, and Phone Number from SAP to 3CX. - Ensure data integrity and minimal synchronization latency. - Test to confirm that updates made in SAP are reflected in 3CX effectively. Ideal Skills: - Expertise in SAP Business One - Experience with 3CX systems - Strong understanding of Data Synchronization methods and protocols - Attention to detail, ensuring no loss of data. If you have these skills and ca...

I'm looking for a skilled developer with a strong experience in API integration and development to help me build a middleware between my primary business software, Neto by Maropost, and FieldFolio. Key Functionalities: • Synchronize product inventory across both platforms • Sync customer data to ensure information is consistent and up-to-date • Transfer order information seamlessly Specific Requirements: • Real-time synchronization for up-to-the-minute data integrity • Batch synchronization as an alternative or backup synchronization method • Robust error handling and notifications to maintain smooth operation and quick issue resolutions Ideal Candidate: The ideal candidate should have strong knowledge of integrating and developing APIs for...

En un sitio con prestashop Transformer necesito crear 3 bloques para poner enlaces en la home. Estos bloques deben alinearse en horizontal y cuando la pantalla se achique alinearse en vertical

I have a woocommerce website to sell digital courses. My mail chimp account is integrated with my website .I want someone to make successfull campaigns and generate revenue.

We have an existing PHP/QuickBooks Online application designed to sync QuickBooks invoices to a MySQL database. The application works correctly when executed but we have an issue where the security token needs to be refreshed manually every 24 hours. We need to devise a way for this application to run with no requirement for refreshing the token manually. The program syncs orders in real-time so manual token refresh is not an acceptable way to do this. A developer is required with experience working with QBO applications and working with the QBO token refresh system so this refresh is done automatically.

...skilled freelancer who can help me with importing product data from XML sheets. The data needs to be imported into multiple Prestashop faced search feature tables. Key project details: - I need the product information to be imported - The data needs to be updated daily and in real-time - Multilingual support is not required, so a single language is sufficient Ideal Skills and Experience - Proficiency in working with XML data and importing it into systems - Expertise in Prestashop and its search feature tables - Experience with real-time data updates in web applications - Strong problem-solving skills and attention to detail Import data from xml sheets into multiple prestashop faced search feature table. Here's an outline of the tasks Script to Parse XML f...

...Services Developer agrees to provide the following services for the Client's website: Magento 2 Site Backups: Regularly upload backups of the Magento 2 website to a test server. Feature Development: Develop any new features requested by the Client. Design Changes: Implement any design changes requested by the Client. Magento 2 Upgrades: Perform upgrades to the latest versions of Magento 2. ERP Sync Module: Develop a custom ERP synchronization module. As an alternative to expedite the process, utilize a pre-built module until the custom one is complete. Payment Gateway Integration: Set up Areeba Payment Gateway and potentially integrate other payment gateways. Data Entry: Assist with data entry for product images and specifications. Website Maintenance: Perform ongoing main...

...Services Developer agrees to provide the following services for the Client's website: Magento 2 Site Backups: Regularly upload backups of the Magento 2 website to a test server. Feature Development: Develop any new features requested by the Client. Design Changes: Implement any design changes requested by the Client. Magento 2 Upgrades: Perform upgrades to the latest versions of Magento 2. ERP Sync Module: Develop a custom ERP synchronization module. As an alternative to expedite the process, utilize a pre-built module until the custom one is complete. Payment Gateway Integration: Set up Areeba Payment Gateway and potentially integrate other payment gateways. Data Entry: Assist with data entry for product images and specifications. Website Maintenance: Perform ongoing main...

For my project, I'm seeking an editor who can deliver polished, cinematic-style reels that are less than a minute in length. Here are the specifics: - Precise video trimming: I'm expecting meticulous attention ...polished, cinematic-style reels that are less than a minute in length. Here are the specifics: - Precise video trimming: I'm expecting meticulous attention to detail to ensure no crucial moments are lost. - Add effects/filters: In order to capture the cinematic feel, adding suitable effects and filters will be critical. - Incorporate background music: An essential part of the project is to perfectly sync the visuals with the background music. Please, if you're an editor with an experience in cinematic editing and can deliver this within a short time fra...

I am looking for a social media marketer to work in a digital marketing agency to help increase brand awarenes...strategic plan to attract the attention of targeted audience depending on the project. The plan should engage these users, driving our brand's message directly to their feeds. Ideal Skills: - Experience in executing successful social media campaigns - Deep understanding of Facebook, Instagram, and TikTok algorithms - Strong content creation and curation skills - Ability to work independently while in sync with our brand's philosophy Your mission is not only to increase the visibility of the brand on these platforms, but also to cultivate an online presence that resonates with our target demographic. We value detailed and concise reporting on the performance as...

...of my requirements, I'm looking for an expert who can construct a robust Progressive Web Application (PWA) with support for offline mode and background sync. Key Project aspects: - The PWA should have offline mode support so that all content can be made accessible even without internet connection. - Implementation of background sync to ensure data consistency upon re-establishing connectivity. - No user authentication is required for this PWA, making it accessible for all users effortlessly. Ideal Skills: - Expertise in and building PWAs - Strong understanding of Offline-first design - Experience with background sync implementation. Your proposal should include details about your experience with similar projects and a proposed timeline for delivery. Looki...

...new construction plans: capture photo, enter plan name, and select plan type. -- Defect data saving. -- Data submission options on exiting the app or through an in-app menu. Key Features: - Voice Input: Enable voice-based input for defect names and comments to enhance usability. - Offline Functionality: -- The app should be capable of loading project data and operating offline. -- Sync capabilities to upload defect data. - Image Compression: -- Compress images before sending to save bandwidth. -- Store full-resolution images locally on the device. - Individual Photo Submission: Send photos to the server individually rather than in batches to manage data flow and server load effectively. - Persistent Project Interaction: After saving a defect, the app should re...

...project involves creating an online software that includes: - Drag-and-drop HTML editor - User-friendly interface - Ability to export emails to any sending platform - Customizable templates, Pre-designed blocks, and image hosting capabilities Necessary Skills: - Advanced comprehension of HTML and AI - Experience with software development and UI design - Proficiency in various email platforms (Mailchimp, Constant Contact, gmail, hubspot, outlook) The final product should seamlessly integrate with the aforementioned email sending platforms. Moreover, the email builder should allow for logo integration, custom color schemes, and font customization. Your commitment to creating a polished, efficient, and user-friendly product will be essential to this project. The goal is to produ...

Objective: Facilitate the synchronization of products from different merchants using Shopify and actual ecommerce platforms. Facilitate the updating of product stock upon a purchase from said commerce. Issue: Our ecommerce has an API integration that allows merchants to load and update products from their database. The limitation occurs when wanting to synchronize products from a commerce that has them loaded in Shopify and does not have an IT team to integrate via API. Currently, there is no method for carrying out this process. Requirement: Create a plugin that allows for the automatic synchronization of the inventory of products loaded in Shopify along with their properties Properties include taxonomies, brands, departments, keywords, categories, subcategories, price, among others. Au...

...Transfer**: The project will involve continuous live-time sync between NetSuite and WooCommerce. The specific data categories include Order data, Inventory data, and Product data. These need to be transferred accurately and promptly to ensure smooth operations and accurate inventory management across both systems. - **Custom Display Settings**: Additionally, the project would require customizing the display settings on WooCommerce. In particular, I'm looking to have custom product pages and a unique checkout process. This would enhance user experience, setting our online store apart. **Ideal Skills and Experience:** - Proficient in NetSuite and WooCommerce - Prior experience in integrating these systems and managing live-time sync - Skilled in customizing and optimi...

I'm seeking a skilled mobile app developer to create an application that integrates with Facebook. Key requirements include: - Creation of an application with user-friendly features and functionalities - Integration with Facebook, enabling users to sync data, share posts, and connect with Facebook friends from within the app The ideal candidate will have: - Experience with social media integration, specifically Facebook - Proficiency in mobile app development - Ability to create a smooth and engaging user experience. This project requires not only technical skills but also creative problem-solving and a user-centered approach to app development.

...background in biotechnology. This role is critical in bridging scientific research and analysis with scalable software solutions, aimed at launching innovative biotech products. We require a dynamic individual with product lifecycle experience, preferably from conception to market release. Key Responsibilities: Product Strategy Formulation: Develop and define the product vision and roadmap in sync with our strategic goals. You will work with various stakeholders. Requirements Management: In collaboration, gather and prioritize product and customer requirements to ensure our team delivers software that meets market needs. Technical Documentation: Generate clear and comprehensive documentation and user stories to guide the development process. Stakeholder Engagement: Colla...

I need an experienced developer to handle a two-way synchronization between the Bling system and the ERP DeluxeUp. - You will need to import vendors from the Bling system and update their information on the ERP DeluxeUp. - Also, you'll update the Bling system with the latest information from the ERP DeluxeUp. - A GitHub connection is required for the DeluxeUp vendor registration. The synchronization process should be scheduled to run daily and should work efficiently. The ideal candidate for this project should have: - Proficiency in API integration, specifically with the Bling system and GitHub - Experience in two-way synchronization between systems - Strong understanding of the ERP systems Please note that access to the Bling system's source code is a requirement for thi...

...incorporate the song "Maphupho Fezeka - French Fuse, Zandimaz" as the soundtrack for the video. Skills required: - Knowledge of video editing and multimedia software. - Ability to select and synthesize large amounts of photos and video into a cohesive narrative. - Creativity in video transitions, effects and overall presentation. - Experience editing to music, ensuring visuals and beats are in sync. Communication Expectations: -Regular updates via email or preferred communication tool to discuss progress and needs. -Openness to feedback and willingness to make adjustments as the project evolves. Work Preferences: - I value creativity and am open to your ideas and suggestions for making this video compelling. - While I offer freedom in the selection of photos and vide...

...frontend de PrestaShop para que los usuarios puedan seleccionarlo durante el proceso de compra de ciertos productos. Backend: 1. Configuración del módulo: • Integración de llaves públicas/privadas de Wompi para autenticación. • Selección del ambiente (sandbox o producción) para realizar pruebas y despliegue en vivo. 2. Listado de clientes y token de pago: Crear una sección en el backend de PrestaShop donde se pueda visualizar un listado de clientes registrados junto con sus respectivos tokens de pago. 3. Historial de transacciones: Registrar y mostrar en el backend de PrestaShop un historial de transacciones realizadas con el método de pago recurrente de Wompi, incluyendo tanto transaccione...

...digital, incluyendo el manejo de nuestras plataformas de ecommerce y marketplace. La selección de candidatos está a cargo de Sellectia, conocidos por su experiencia y profesionalismo en el ámbito de Recursos Humanos. Funciones Principales: - Desarrollo y mantenimiento de nuestras plataformas de ecommerce y marketplace, garantizando una experiencia de usuario óptima. (wordpress, woocommerce, prestashop) - Diseño, implementación y mantenimiento de sitios web, asegurando una interfaz atractiva y funcional. - Creación de contenido visual impactante para todas nuestras plataformas digitales. - Gestión activa de nuestras redes sociales, actuando como Community Manager para aumentar la visibilidad y engagement. - Creación e...

I'm seeking a skilled developer to integrate Steam login into my phpBB 3.3.11 forum. The project involves displaying public Steam profile information, and setting the integration to sync only when users request it. Key Requirements: - Implement Steam login: Users should be able to register and login to my phpBB forum using their Steam accounts. - Display Steam Profile Info: The integration should also automatically retrieve and display the user's public Steam profile information on their forum profile. - Sync on User Request: The integration should allow users to manually sync their Steam profile information with their forum profile. This should not be automatic. This plugin can replace the default phpBB login/register form and process to log them in using ...

...tighter shots of speakers (9x16), with operator. Our goal is to produce short videos of individual panels sharing their best insights on the mainstage, so you will capture all panelists as they speak in turn during their panels. Back-of-room full panel shot in 16x9, 4k, unmanned. Our goal is to have full length panel videos to share with the featured panelists post-show. Speak with the AV team to sync their audio source to your back-of-room camera Videographer #2 (day 2 only): DAY 2 - SIZZLE VIDEO: 45-60 sec Sizzle Video 16:9 with a “day-in-the-life of an attendee” storyline (full shot list available) Photographer #1 (both days): DAY 1 AND DAY 2 - CAPTURE KEY MOMENTS: 20-30 edited highlight photos rushed of both events Full edited photo gallery Cover key moments...

Hi, I need to link various data between sections in my current Perfex CRM installation. I'll provide you a staging version of the CRM where you can try the customization and then replicate it into the main version. I've attached an explanatory excel where you can see what data is to be shown in other sections of the CRM. (CRM ) Below you can see what data need to be sync in the Perfex CRM. 1. When creating a Lead-related Task, copy the data [Address] [City] [Description] 2. When creating a Proposal related to the Lead, copy the data [Network] In CRM I created a custom Network field (multiselect) for Leads and Customers and the same field within Proposals as well. When creating a proposal associated with a lead or customer the Network data should appear automatically ...

...user friendly UI/UX elements is crucial. The app's core functionalities include providing event details, schedules, committee info, speaker profiles, multi participant registration, cost estimation, secured logins, profile, payments history. Please note that no payments will be processed through the app, and there is no requirement to integrate with any Payment Gateways. The app must seamlessly sync registration data with a MySQL backend. It should also fetch and display payment history and other relevant information from the backend database. We prioritize timely delivery, so we're seeking a developer who can focus on the task at hand and meet project deadlines effectively. The app must be provided with its complete source code upon delivery. If you're up for...

I need a MySQL Sequelize expert to resolve a specific issue in my project: models synchronization error. Key Requirements: - Expertise in JavaScript and Node.js: As the project is built on these technologies, extensive experience with them is a must. - Thorough Knowledge of Sequelize: Since the issue is related to models synchronization, the ideal candidate should have a deep understanding of Sequelize. Budget 10$

I'm looking for an experienced Android app developer to create an invoicing app that...interface for easily adding products, quantities, and generating invoices for customers. - Offline Support: The app must have the capability to work offline. This is crucial as it ensures my team can continue their work even without an internet connection. Once online, the app should seamlessly sync data with the cloud. Ideal Skills and Experience: - Android App Development: Extensive experience in developing high-quality Android applications is a must. - Database Management: The app needs to handle and sync data effectively, even in offline mode. Experience with database management is essential. - Invoicing Systems: Experience in developing invoicing or similar financial systems will...