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I need a cloud-hosted invoicing system built natively on Google Cloud that lets me create, track, and share invoices with both suppliers and buyers, and then roll everything straight into a live balance-sheet view. Core workflow • Suppliers and buyers must each have their own profile pages where I can store contracts, payment terms, and past invoices. • Every invoice should automatically update a balance sheet that I can filter by date, counter-party, or currency. • From any invoice screen I want a one-click “Share on WhatsApp” button that sends a nicely formatted PDF (and a link) to the chosen contact. Tech expectations Use native Google Cloud services where it makes sense—Firestore or Cloud SQL for data, Cloud Run or App Engine for the backend, and maybe Firebase Authentication for user roles. The UI can be React, Angular, or Vue; I’m flexible as long as it’s responsive and fast. Deliverables 1. Source code in a private Git repo 2. Deployed demo on my Google Cloud project 3. API documentation and a short video walkthrough 4. Post-launch support for bug fixes (30 days) I value clean, well-commented code and clear communication throughout the build. If this sounds like your kind of project, tell me how you’d architect it and include links to similar systems you’ve delivered. My budget for this task is $50,
Project ID: 40562517
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I've built invoicing systems on Google Cloud before, so your architecture maps cleanly to what I know well. My plan: React frontend deployed on Firebase Hosting, Cloud Run backend with Firestore for supplier/buyer profiles, invoices, and contracts — each invoice write triggers an automatic balance sheet recalculation that you can filter by date, counterparty, or currency. For the WhatsApp sharing, I'll generate PDFs server-side using Puppeteer on Cloud Run and wire up a one-click button that opens the WhatsApp API with the formatted PDF and a shareable link. Firebase Auth handles user roles so you can control access cleanly. I'll deliver clean, well-commented code in a private repo with API docs and a video walkthrough, plus 30 days of bug-fix support. I can start immediately.
$30 USD in 1 day
7.3
7.3
120 freelancers are bidding on average $122 USD for this job

Hello, I understand you're looking for a robust invoicing system built on Google Cloud that seamlessly integrates the creation, tracking, and sharing of invoices into a live balance-sheet view. My approach involves leveraging the latest web technologies coupled with Google Cloud's powerful infrastructure to ensure a scalable and responsive system. Here's a high-level overview of the implementation: - Utilize Angular or Vue.js alongside JavaScript for building a dynamic and user-friendly front-end interface. - Develop APIs using PHP to facilitate seamless communication between various system components. - Implement database management strategies to efficiently store and manage your invoicing data. - Integrate features for sharing invoices via WhatsApp, ensuring they can be delivered quickly to your suppliers and buyers. - Custom-build views for automatically rolling your invoice data into a real-time balance-sheet for quick financial analysis. This tailored approach ensures that your system is both efficient and easy to use, catering perfectly to your specific invoicing needs. Best Regards, Khorshed Alam, RS Software
$100 USD in 1 day
9.5
9.5

Hi, I can build your cloud-based invoicing system within your requirements using Google Cloud services. I recommend **React + Firebase Authentication + Cloud Run + Firestore (or Cloud SQL if relational data is preferred)** to create a secure, scalable, and responsive application. The system will include: * Supplier and buyer profile management * Invoice creation, tracking, and PDF generation * Automatic balance sheet updates with filters (date, currency, counter-party) * One-click WhatsApp sharing of invoices with PDF and link * Deployment on your Google Cloud project * Clean, well-documented code, API documentation, and a walkthrough * 30 days of post-launch bug-fix support I have experience building business management and web applications with modern cloud technologies and focus on clean architecture, performance, and maintainability. **M. Rizwan LA**
$100 USD in 2 days
8.2
8.2

⭐⭐⭐⭐⭐ Build a Cloud-Hosted Invoicing System on Google Cloud ❇️ Hi My Friend, I hope you are doing well. I've reviewed your project requirements and see you are looking for a cloud-hosted invoicing system. You don't need to look any further; Zohaib is here to help you! My team has successfully completed 50+ similar projects for building invoicing systems. I will use Google Cloud services to create an efficient system that tracks and shares invoices, updating your balance sheet seamlessly. ➡️ Why Me? I can easily build your invoicing system with 5 years of experience in web development and cloud solutions. My expertise includes using Google Cloud services, database management, and responsive UI design. I also have a strong grip on other relevant technologies, ensuring a robust and user-friendly system. ➡️ Let's have a quick chat to discuss your project in detail. I can show you samples of our previous work and how we can meet your needs effectively. Looking forward to discussing this with you! ➡️ Skills & Experience: ✅ Google Cloud Services ✅ Database Management ✅ API Development ✅ UI/UX Design ✅ React, Angular, or Vue ✅ Firebase Authentication ✅ Invoicing Solutions ✅ Responsive Design ✅ Code Documentation ✅ Project Management ✅ Bug Fixing ✅ Communication Skills Waiting for your response! Best Regards, Zohaib
$150 USD in 2 days
7.9
7.9

Hello, I’m excited about the opportunity to help you create a Google Cloud-based invoicing system. You need a solution that allows you to manage supplier and buyer profiles, track invoices, and provide a live balance sheet view—all while seamlessly integrating WhatsApp sharing. With 7+ years of experience in web development, I can design a responsive UI and utilize Google Cloud services effectively to meet your needs. I would structure the application using Firestore for data storage, Cloud Run for scalability, and Firebase Authentication for user management. The “Share on WhatsApp” feature would be implemented to ensure easy communication with just one click. I value clean, well-commented code and clear communication, ensuring you’re always in the loop. Can you share more about the specific features you envision for the user profiles? Best regards, Ivan Mandinski
$50 USD in 3 days
7.5
7.5

❤️❤️❤️ **Greetings!** ❤️❤️❤️ Your invoicing system aligns well with my experience building cloud-native financial platforms. With 10+ years in full-stack development, I specialize in scalable systems using Google Cloud, Node.js, React, and Firebase. ### Architecture (Google Cloud) * Frontend: React or Vue (fast, responsive UI) * Backend: Node.js (Cloud Run / Express or NestJS) * Database: Cloud SQL (PostgreSQL) or Firestore * Auth: Firebase Authentication (role-based access) * Storage: Google Cloud Storage (contracts, PDFs) * PDF generation: Puppeteer / PDFKit * WhatsApp sharing: Meta Cloud API / Twilio ### Core Features - Supplier & buyer profiles with contracts and history - Invoice creation linked to counterparties - Auto-updating balance sheet (filters by date, currency, entity) - One-click WhatsApp sharing (PDF + link) - Secure, searchable financial dashboard ### Deliverables * Full source code (private Git repo) * Deployment on your Google Cloud project * API documentation + walkthrough video * 30 days post-launch support I’ve built similar systems including invoicing platforms, financial dashboards, and Google Cloud–based applications with real-time reporting and document automation. I focus on clean architecture, scalability, and maintainable code so the system can later expand into full accounting or ERP features. Ozgur ?
$140 USD in 7 days
7.3
7.3

Leveraging my 8+ years of experience as a Full Stack Developer, I am confident that I am the right freelancer to deliver your Google Cloud Invoicing & WhatsApp Sharing system. I have a proven track record in building high-quality web and mobile applications using technologies like React, Angular, Vue, Laravel, CodeIgniter, and more which aligns perfectly with your flexible tech expectations. I value clean code and clear communication just like you do. Architecting your project on Google Cloud services such as Firestore or Cloud SQL for data storage is definitely the way to go as it ensures robust scalability and security, which I always prioritize in my projects. Additionally, employing Firebase Authentication for user roles will enhance the profile management aspect of your project. Considering your preferences for responsiveness and speed, I suggest we build the UI with React JS which allows quick rendering and facilitates easy management of states. I've previously integrated payment APIs like QuickBooks and various shipping APIs to provide foolproof e-commerce solutions just like this one. These demonstrations of successfully handling similar challenges across industry verticals give me unrivaled confidence in meeting yours. My work is not just creating code but creating value that solves business problems - let's get started!
$50 USD in 1 day
7.6
7.6

Hello, With over 7 years of experience in PHP, JavaScript, HTML, AngularJS, and API Development, I am confident in delivering a robust solution for your Google Cloud Invoicing & WhatsApp Sharing project. I understand the requirements outlined, and I will create a cloud-hosted invoicing system on Google Cloud using Firestore/Cloud SQL, Cloud Run/App Engine, and Firebase Authentication. The system will feature profile pages for suppliers and buyers, automatic balance sheet updates, and a one-click WhatsApp sharing functionality. Let's discuss further details in chat for a tailored solution. Best regards, Teo
$140 USD in 7 days
6.8
6.8

Hi Mate , Good afternoon! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in AngularJS, Invoicing, PHP, JavaScript, Database Management, Web Development, API Development, Angular, Vue.js and HTML. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. I await your immediate response
$30 USD in 4 days
6.6
6.6

Hi There!!! ★★★★ (Build a high-performing, corporate WordPress website that showcases your AI automation services, captures leads, and converts visitors into clients.) ★★★★ I’ve read your project carefully and understand you need a sleek, responsive WordPress website that presents your AI automation services professionally while integrating CRM lead capture and an AI chatbot. The focus is on performance, clean design, SEO, and a smooth user experience across all devices. ⚜ Corporate WordPress website ⚜ AI service showcase & portfolio ⚜ CRM-integrated lead capture forms ⚜ AI chatbot with FAQ & escalation ⚜ SEO & 90+ Lighthouse optimization ⚜ Cross-browser responsive design ⚜ Complete documentation & handover I have experience building modern business websites with WordPress, PHP, HTML, API integrations, and automation tools like Zapier. I'll create a fast, scalable site using a lightweight theme or custom build, ensuring every feature works smoothly. I always focus on clean code, user-friendly design, and a polished finish, while keeping comunication clear throughout the project. I'd love to discuss your CRM, chatbot platform, and ideas for making the user journey even better. Warm Regards, Farhin B.
$140 USD in 7 days
6.7
6.7

Hello! We can build you a cloud invoicing system for this workflow. 1. Do you already have a preferred Google Cloud setup for the project? 2. Should we start with the invoicing flow or the balance sheet view? — About us We are dZENcode – a full-cycle IT company for digital product development: from design and programming to integrations and post-release support. We build projects from scratch and also work on existing solutions that need further development, improvements, or technical support. You can find detailed information about our services and rates on our official website: https://dzencode.com. Please review it – after that, we can discuss the details and agree on the next step. ⚠️ After clarifying all details, we will define the scope, the suitable cooperation format – task-based, outsourcing, or outstaffing – and the final cost. Projects are guaranteed to reach release with us: • 10+ years providing IT services; • 90+ in-house specialists; • 250+ public reviews since 2015; • We support products under SLA after launch; • We work under NDA and a company contract!
$140 USD in 7 days
6.7
6.7

Hello, I came across your Google Cloud Invoicing & WhatsApp Sharing and I am very interested in working with you. I have reviewed your requirements and full understand the scope of expectations. I specialize in PHP, HTML, Web Development, and have successfully delivered similar projects before. I am committed to delivering high-quality work with reliability, clarity and professionalism. I work transparently throughout the project progress, deadlines and expectation stay clear at every stage. I would be glad to disucss further details and am ready to start immediately. Looking forward to hearing from you. Regards. Anum
$250 USD in 2 days
6.0
6.0

Hello Dear! I’m Md Toriqul Islam, and I’m excited to partner with you. I can dive into your project immediately. I have extensive experience building cloud-native business applications on Google Cloud with secure APIs, financial workflows, and scalable architectures. I have rich experience in Google Cloud, Cloud Run, Firestore, Cloud SQL, Firebase, React, REST APIs, and PDF generation. I understand you need a cloud-hosted invoicing platform with supplier and buyer management, automated balance-sheet updates, WhatsApp invoice sharing, and a responsive, scalable architecture. I’m ready to start immediately and would be happy to discuss the system architecture and development roadmap. Looking forward to hearing from you. Best regards, Md Toriqul Islam
$75 USD in 3 days
6.2
6.2

Hello, I’ve gone through your project details and this is something I can definitely help you with. I have 10+ years of experience in mobile and web app development, working with Flutter, Android, iOS, React, Node.js, and APIs. I focus on clean architecture, scalable code, and clear communication to ensure the project runs smoothly from start to finish. I will first review your requirements, suggest the best technical approach, and then proceed with development while keeping you updated at every stage. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m interested in your project and would love to understand more details to ensure the best approach. Could you clarify: 1. Do you need this for mobile, web, or both? 2. Do you already have UI/UX designs or should we create them? 3. Will there be any third-party API or payment gateway integration? 4. What is your expected timeline for completion? 5. Are there any reference apps or websites you like? Let’s discuss over chat!Could you share your preferences for the UI framework for this project? Regards, Arpit Jaiswal
$155 USD in 25 days
7.1
7.1

Hello, I hope this message finds you well. I have a clear understanding of your project requirements for developing a cloud-hosted invoicing system on Google Cloud, integrating features like profile pages for suppliers and buyers, automated balance sheet updates, and WhatsApp sharing functionality. My approach involves structured requirement confirmation, controlled planning, clean implementation, testing & validation checkpoints, and milestone-based transparency to ensure successful project delivery. With expertise in PHP, JavaScript, HTML, and Web Development, I am confident in my ability to execute this project effectively and achieve long-term results. You can review my portfolio here: ⭐⭐ https://www.freelancer.com/u/CodeAnchors ⭐⭐ Could you please share more details about your top priority or business goal for this project? I would appreciate the opportunity to discuss the project further in an open chat to finalize the scope seamlessly. Best regards, Muhammad Anas Khan
$90 USD in 4 days
5.7
5.7

Hi, I can build a cloud-native invoicing system on Google Cloud using Firestore or Cloud SQL, Cloud Run, and Firebase Authentication. The system will support supplier and buyer profiles, invoice management, automatic balance sheet updates, PDF invoice generation, and WhatsApp sharing with a responsive, user-friendly interface. I will provide clean, well-documented code, deploy the application to your Google Cloud project, deliver API documentation, a walkthrough video, and 30 days of post-launch support. Best regards Muhammad
$220 USD in 3 days
5.3
5.3

What stood out to me is that this is really two systems tied together: invoice management and live financial tracking. The part that usually causes trouble is keeping the balance sheet accurate as invoices are created, edited, paid, or partially settled, so that’s where I’d start. I’d build the supplier and buyer profiles first, including contracts, payment terms, contacts, and invoice history. Once that structure is solid, I’d implement invoice creation and status tracking, then connect every invoice event to balance-sheet calculations so the reporting view is always current instead of relying on scheduled syncs. For Google Cloud, I’d lean toward Firestore, Cloud Run, and Firebase Authentication unless there are accounting rules that make a relational model a better fit. The WhatsApp sharing flow would generate a PDF, store it securely, and create a shareable link directly from the invoice screen. I worked on Aras, where I built business workflows with Python and PHP involving document tracking and financial data updates, so the data consistency side of this project feels familiar. One thing I’d like to clarify: should the balance sheet support partial payments and multi-currency exchange rate adjustments, or simply track invoice values in their original currencies? I can start as soon as we align on that.
$120 USD in 3 days
5.4
5.4

As an adept web and mobile app developer with over 9 years of experience, your project aligns perfectly with my skill set. I have built numerous E-commerce and CMS-based websites that prioritize clean, well-commented code and provide clear communication throughout the build—a principle that I hold dear and will apply to this project. Furthermore, my expertise in working with HTML, JavaScript, PHP alongside my experience with Android, iOS, Java makes me highly proficient across all tech requirements you've listed. Being a firm believer in turning ideas into reality, I fully comprehend the value of your cloud-hosted invoicing system. I propose a natively built Google Cloud solution that utilizes Firestore or Cloud SQL for data, Cloud Run or App Engine for the backend, and potentially Firebase Authentication for user roles. My flexible approach would allow us to integrate either React, Angular or Vue for defining the UI to ensure its responsiveness and pace. To give you confidence in my abilities, I guarantee four crucial deliverables: a private Git repo with all the source code, a deployed demo on your Google Cloud project, API documentation plus a short video walkthrough- ensuring easy maintenance post-development snug with thirty days of bug fixes support. I truly believe in providing value at an effective cost without compromising quality. This is why I offer tres months of free support post-delivery as well as cheap yet meticulously m
$140 USD in 7 days
5.4
5.4

As a highly-experienced full-stack developer, I want to use my skills to architect an efficient, cloud-based Google Cloud invoicing system for you. Your project requires a meticulous approach and considerable skill with technologies like Firestore, Cloud SQL, Cloud Run, and App Engine - all of which are squarely within my wheelhouse. I have created multiple web applications in PHP, Node.js, C#, and Vue.js using Google's cloud platform that successfully meet client needs. With my attention to detail, I will ensure all your requirements for before mentioned features are met and exceeded. With a focus on delivering clean code that is well-commented and easy-to-understand, I'm confident in my ability to meet your demands for clean code and clear communication. In the past, I've built similar business invoicing systems that allowed users to store contracts as well as track payments on both sides of the exchange. My expertise with Vue.js has enabled me to create highly-responsive interfaces in the past which is ideally-suited for this task. Lastly, my commitment to providing above-and-beyond client service makes me an excellent choice for this job. Your budget falls below the standard market rate for such an encompassing project but due to my interest in the project and as a gesture of goodwill on establishing a strong partnership with you moving forward, I am flexible on price without sacrificing quality or efficiency in delivery.
$120 USD in 2 days
5.1
5.1

Hi there, I'm Vishal Maharaj, a seasoned developer with 25 years of experience in PHP, JavaScript, HTML, AngularJS, Web Development, Vue.js, and API Development, based in Perth, Australia. I'm passionate about taking on your project for a cloud-hosted invoicing system on Google Cloud with WhatsApp sharing functionality. I would approach the project by leveraging Google Cloud services like Firestore or Cloud SQL for data management, Cloud Run or App Engine for the backend, and possibly Firebase Authentication for user roles. I will ensure a responsive and fast UI using React, Angular, or Vue. Let's discuss further details and kick off this exciting project. Cheers, Vishal Maharaj
$250 USD in 5 days
5.8
5.8

Hello Dear, I’m an experienced Full-Stack Developer with 10+ years of experience and a B.Sc. in Computer Science and Engineering (CSE) from BUET. I specialize in cloud-native applications, scalable backend architecture, and business management systems using Google Cloud. I understand you need a Google Cloud-hosted invoicing platform with supplier and buyer profiles, automated balance-sheet updates, WhatsApp PDF sharing, secure authentication, and complete deployment with documentation. I have built cloud-based CRUD systems, API-driven dashboards, and financial workflows using React, Google Cloud, Firebase, Cloud Run, and SQL databases. **However, the requested scope significantly exceeds a $50 budget**, so I’d be happy to discuss a realistic budget and phased delivery. My expertise includes React, Google Cloud, Firebase, Cloud Run, Cloud SQL, Firestore, and REST APIs. Looking forward to hearing from you. Best regards, Md Ruhul Ajom
$70 USD in 2 days
5.5
5.5

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