(PAID Test) Senior Full-Stack Developer - AI Business Automation

@DeveloperStation

Hi, I can build a fully functional demo for your AI receipt extraction project using the latest OpenAI models. I’ve developed similar products that extract data from invoices and receipts, so I understand the nuances of this task. For this demo, I’ll create a mobile-friendly web app where users can upload images or PDFs of receipts. I’ll use a combination of server-side and client-side processing to ensure fast and accurate data extraction. The extracted data will be displayed in a clean, readable format, and I’ll also implement a secure login system for users to manage their uploaded receipts. We can schedule a 10-minute introductory call to discuss your project in more detail and ensure I fully understand your requirements. Let’s schedule a call at your convenience. I’m eager to learn more about your exciting project. Best regards, Adil

@ayesha0124

Hi, I am excited about the opportunity to create a demo for the Receipt AI Extraction project! With my extensive experience in web development and API integration, I am confident I can deliver a mobile-friendly, fully functional demo within the 48-hour timeline. I will implement a robust upload page that allows users to submit photos or PDFs of their receipts. Utilizing the Claude or OpenAI API, I will ensure accurate extraction of key data: vendor name, amount, and date, all displayed in a clean and professional format. The design will be responsive, ensuring seamless functionality on mobile devices, perfect for construction workers on the go. You can expect a live version of the demo hosted online, along with a GitHub repository showcasing my commits throughout the project. A brief README with setup instructions will be included. Let’s initiate this project right away!

@topcreator100

⭐️⭐️⭐️ Hi, I can start right now and I will deliver the app within 40 hours. Let's start immediately. Thanks.

@shanec35

Hello, I have carefully analyzed your project requirements and I’ve already built AI-based receipt and invoice extraction demos for mobile-first users. In a recent project, I delivered a live demo where users uploaded receipt photos from their phones, AI extracted key fields like vendor, date, and total, and results were displayed instantly in a clean UI, with full GitHub history and deployment included. For your demo, I will build a mobile-friendly upload page, handle photo and PDF inputs, integrate Claude or OpenAI for accurate data extraction, and present the results in a clear, professional layout suitable for sales demos. I will deploy the app live, maintain a clean GitHub repo with visible commits over the 48-hour window, and include a short README with setup instructions. I am available to begin work immediately and can start right now. I am fully committed to delivering a working, mobile-tested demo within 48 hours, with high quality and reliable execution. Thank you for your time. Best regards, Elenilson

@Azursol

Hello , I'm a seasoned Full-Stack Developer with expertise in Java, JavaScript, Python, Node.js, and React.js. I have successfully delivered projects involving Web Development, Full Stack Development, API Development, and API Integration. I am excited about the opportunity to work on your Receipt AI Extraction Demo project in the United States. I understand the importance of creating a mobile-friendly solution for construction workers. By leveraging my skills in JavaScript, Python, and Node.js, I will develop a solution using the Claude API or OpenAI API for data extraction. I will ensure a professional UI design and mobile responsiveness for a seamless user experience. With clear communication and timely updates, I guarantee a reliable delivery of the working demo within 48 hours. I am ready to start immediately and look forward to discussing the project further with you. Please feel free to reach out to me to explore this opportunity. Best regards,

@DigitaSyndicate

Reliability isn't a feature; it's a foundational requirement. I’m here to ensure it’s built-in from day one. The challenge lies in seamlessly integrating AI-driven extraction with a mobile-responsive interface that construction workers can effortlessly use in dynamic environments. Your demo’s architecture must prioritise robustness, swift processing, and adaptable UI rendering to maintain accuracy and usability under varying network conditions. Leveraging Claude or OpenAI APIs aligns well with your requirement for precision in key data retrieval, yet the design must also accommodate future scaling as extraction models evolve or workload intensifies. At DigitaSyndicate, a UK-based agency, we don’t just build; we architect for scale. We engineer precision-built automation and AI-driven systems designed for performance. Our approach ensures that codebases are modular and maintainable, preventing costly re-engineering during subsequent iteration or deployment phases. We recently delivered a mobile-first invoice parsing tool for a logistics client, achieving 98 per cent extraction accuracy with consistent uptime. Could you share how you currently manage varying receipt formats and user authentication to inform optimal session handling? Casper M. DigitaSyndicate

@jovani81

Hello, I’m a machine learning engineer with 8+ years building production AI extraction systems. I’ve delivered receipt and invoice OCR pipelines where messy photos caused accuracy issues, solved by image preprocessing and robust prompt validation. I can ship a mobile friendly upload UI, reliable Claude or OpenAI extraction, clean display, live deployment, and clear commits within 48 hours. I’m ready to start immediately and deliver a working demo you can test on your phone.

@AnumFatima210

Hello , I came across your project (PAID Test) Senior Full-Stack Developer - AI Business Automation and I am very interested in working with you. I have reviewed your requirements and fully understand the scope and expectations. I specialize in Java, JavaScript, Python, Node.js, React.js, Web Development, Full Stack Development, API Development, API Integration, AI 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 so progress, deadlines, and expectations stay clear at every stage. I would be glad to discuss further details and am ready to start immediately. Looking forward to hearing from you. Regards, Anum

@phpxpert89

Hello , I checked your project, and it looks interesting. This is something we already work on, so the requirements are clear from the start. We mainly work on Java, JavaScript, Python, Node.js, React.js, Web Development, Full Stack Development, API Development, API Integration, AI Development We focus on making things simple, reliable, and actually useful in real life not overcomplicated stuff. Let’s connect in chat and see if we’re a good fit for this. Best Regards, Ali nawaz

@arshman18

Greetings, I can start RIGHT NOW and deliver in 48 hours. You’re looking for a working demo of a receipt AI extraction tool that’s mobile-friendly, which is essential for construction workers using their phones. My approach would involve creating an intuitive upload page where users can easily submit images or PDFs of receipts. Using the Claude or OpenAI API, I’d ensure we extract the vendor name, amount, and date accurately, displaying this data in a clean format. I have experience in building responsive UIs and integrating APIs, which will help deliver a polished demo that works smoothly on mobile devices. I’ll also provide a GitHub repository with clear commits and a live URL for you to share with clients. One question I have is: do you have any specific design preferences or examples for the UI you envision? Best regards,

@chiragpipal

Hey there! Ready to transform manual receipt extraction into a seamless AI process? I understand the urgency of a mobile-friendly solution using Claude API or OpenAI for clean, professional UI. Let's impress with a functioning demo, mobile responsiveness, and a polished GitHub history. With 5 years of experience, I've executed similar projects successfully. Your goals for a live URL demonstration and optimized mobile functionality align perfectly with my expertise. I'd love to chat about your project! Worst case, you get free advice that can guide your project. Chirag Pipal Regards.

@shakilan4

Hi, yes — I can start now and deliver a live, mobile-friendly receipt AI demo within 48 hours using Claude/OpenAI API. Working upload page, clean UI, GitHub repo with commits, live URL, and README included. Ready to begin. Best regards, Shakila Naz

@Ahmedyar547005

Hey , I just went through your job description and noticed you need someone skilled in Full Stack Development, Python, Web Development, Node.js, React.js, AI Development, API Integration, Java, JavaScript and API Development. That’s right up my alley. You can check my profile — I’ve handled several projects using these exact tools and technologies. Before we proceed, I’d like to clarify a few things: Are these all the project requirements or is there more to it? Do you already have any work done, or will this start from scratch? What’s your preferred deadline for completion? Why Work With Me? Over 180 successful projects completed. Long-term track record of happy clients and repeat work. I prioritize quality, deadlines, and clear communication. Availability: 9am – 9pm Eastern Time (Full-time freelancer) I can share recent examples of similar projects in chat. Let’s connect and discuss your vision in detail. Kind Regards, Zain Arshad

@harfarooqi

Hi I have seen your job description and interested in this project. Please provide more details about the project Best

@shawanay

Based on your requirements, I’ll build a working Receipt AI extraction demo What I’m offering. 1. Mobile friendly upload page designed for phone use, tested on real devices. 2. Receipt and invoice upload support for photos and PDFs. 3. AI based data extraction using Claude API or OpenAI API to pull vendor name, amount, and date accurately. 4. Live deployment with a shareable URL for testing and demos. I’ve built data driven demos where accuracy and presentation matter, especially for sales use cases. I can start immediately and deliver within 48 hours, with all communication handled async via Freelancer chat.

@AlexVydrin

Hi, Yes, I can start immediately and deliver a working demo within 48 hours. I’ll build a mobile-first upload page where users can submit receipt photos or PDFs, run extraction via OpenAI or Claude (vendor, amount, date), and display the results in a clean, sales-ready UI that works smoothly on phones. I’ll use a simple, maintainable stack such as React for the frontend and Node.js for the backend, deploy it live, and push all work to a GitHub repo with clear commits across the two days. You’ll get a live URL to test on your phone plus a short README covering setup and usage. Regards, Alex

@GraphicsHub2k24

Dedicated Freelancer Ready to Elevate Your Project for (PAID Test) Senior Full-Stack Developer - AI Business Automation. I have a solid background in API Development, AI Development, Web Development, React.js, Python, Full Stack Development, Java, API Integration, Node.js and JavaScript, I bring valuable expertise to your project. I have successfully completed many projects with 100% client satisfaction. Clear and timely communication is my priority. I believe in keeping you informed throughout the project lifecycle. I am available for a discussion at your earliest convenience. Please feel free to contact me to further discuss your project details. Thank you for considering my bid. I am excited about the opportunity to contribute to the success of your project. Please visit my portfolio to check my previous work samples, here - https://www.freelancer.com/u/GraphicsHub2k24?page=portfolio&w=f&ngsw-bypass= Best regards, Muhammad Asim Khan

@shabahathabib

Hi ? this is totally doable and I can start right now and deliver your mobile friendly Receipt AI extraction demo within 48 hours using OpenAI with a clean professional UI suitable for client demos. I recently built a hockey stats app with live data processing which shows my experience with real world working demos and structured data handling. Do you prefer React with a lightweight Python backend or a full JS stack for faster deployment and easier maintenance? Should the extraction handle multiple receipt formats and low quality construction site photos from day one? lets connect via freelancer chat and share further thoughts, regards -Shabahat

@juanestebana17

Hi there, I bring 6+ years of full-stack experience with hands-on AI integration, and I’ll deliver a mobile-friendly Receipt AI Extraction Demo that reliably pulls vendor, amount, and date from receipts/invoices. I’ll build a clean, professional UI (sales-demo ready) with a responsive upload flow (image/PDF), a Node.js backend that calls Claude/OpenAI for extraction, and a polished front-end in React to display results clearly. Expect a live demo URL, a GitHub repo with visible commits over 2 days, and a concise README with setup steps. What is the preferred AI service (Claude or OpenAI) and are there any data-privacy or deployment constraints I should accommodate? Best regards,