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I need a production-ready platform that quietly sits behind every Chartered Accountant or tax professional’s desk and makes sure no client document ever slips through the cracks. Here is the flow I’m after: • A connector listens to both WhatsApp and Email in real time, pulls every attachment the firm receives, and streams it into a multi-stage AI/OCR pipeline. • The content—not the filename—is parsed to spot the client’s name, PAN/GST, period, and whether the file is an invoice, receipt, tax form, or any other document a practice typically handles. • Once identified, the file is placed in the correct digital folder, instantly searchable from any machine in the office with sub-second response times. For users, sign-in happens through their phone (OTP or similar), so partners and staff never need to remember passwords. I also need a web-based admin panel where I can create firms, see their storage usage, set limits, and deactivate accounts. Tech choices are open, but keep scalability and future multi-tenant billing in mind. Show me past work that proves you have already handled high-volume file ingestion, AI text extraction, or real-time messaging integrations. If you have an existing module that reads WhatsApp messages or have tuned OCR for noisy scans, that is exactly the kind of experience I want to see. Deliverables: 1. Source code (backend, user portal, admin portal) with install docs. 2. Deployed demo on a test server so I can upload or forward sample files from WhatsApp and Email and watch them land in the right spot. 3. Brief hand-off session and architecture diagram. I will test by forwarding mixed invoices, receipts, and tax forms in a single burst; everything must appear under the correct client within seconds. If that sounds doable with the tools you already know, send a link or two showing similar projects and let’s get started.
Project ID: 40610928
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Active 3 days ago
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38 freelancers are bidding on average ₹9,470 INR for this job

Hi, I have more than 3 years of experience building AI automation systems, document processing workflows, and real time integrations. I can build a scalable multi tenant platform with WhatsApp and Email ingestion, AI OCR, intelligent document classification, and automated filing. I focus on reliable, production ready solutions and can start immediately. Looking forward to discussing the details.
₹12,000 INR in 7 days
5.1
5.1

Built AI pipelines for document ingestion including WhatsApp Business API connectors, OCR extraction, and multi-tenant admin platforms. For your CA practice tool — PAN/GST extraction and document classification (invoice vs receipt vs tax form) is the core problem; I'd use a combination of regex patterns and an LLM classifier to handle edge cases your OCR misses. WhatsApp webhook + Gmail API for ingestion, FastAPI backend, OTP login, admin panel. Can demonstrate a working pipeline within 7 days.
₹8,000 INR in 7 days
4.1
4.1

The trickiest part of this isn't the OCR, it's reliably matching extracted PAN/GST to the right client when scans are noisy or partially cropped. I've built ingestion pipelines where a confidence-score threshold routes low-quality extractions to a human review queue instead of silently misfiling them. Here's how I'll approach it: a Node.js backend with the WhatsApp Business API webhook and an IMAP/webhook listener for email, feeding attachments into a Tesseract + GPT-based classification pipeline that tags each file by client, document type, and period. The web portal and admin panel will run on React with phone-based OTP auth and role separation for partners, staff, and super-admin. One thing worth deciding early: for the WhatsApp connector, the official Business API requires a verified business number and Meta approval, which can take a few days. Best regards, Shayan
₹1,650 INR in 3 days
3.6
3.6

❤️Hi there!❤️ Your project for a production-ready platform that streamlines document management for Chartered Accountants is both innovative and crucial. I have extensive experience in high-volume file ingestion, AI text extraction, and real-time messaging integrations, making me a perfect fit for this project. I am confident that I can deliver the source code for the backend, user portal, and admin portal with detailed installation instructions. Additionally, I can provide a deployed demo on a test server for seamless testing of file uploads from WhatsApp and Email. My expertise lies in creating efficient and scalable solutions that meet the specific needs of clients like you. I am excited about the opportunity to work on this project and showcase my skills in creating a seamless document management system. Let's connect and discuss how we can bring your vision to life. Looking forward to hearing from you soon! Warm regards, Thaveesha
₹7,000 INR in 7 days
2.7
2.7

Closest proof: a private document-search API over 100K+ PDFs at sub-500ms, plus OCR tuned for noisy scans. Your acceptance test - a burst of mixed files landing under the right client within seconds - is a queueing problem before an OCR one. ACK the WhatsApp/Email webhook immediately and enqueue; OCR runs on workers. Idempotency key = message_id + attachment SHA-256, so Meta's retries and a partner forwarding the same PDF twice collapse into one document, not two folders. Routing is where these systems fail. Filenames are useless and names are worse (M/s, initials, scan spellings). PAN (AAAAA9999A) and GSTIN (15 chars, PAN embedded at 3-12, check digit at 15) are regex-extractable AND self-validating - so the routing key is a checksum-verified ID matched to your client master, with name similarity only as a tiebreaker. Every filing decision can show why it filed there. Volume win: most CA inputs (e-invoices, 26AS, GST returns) are digital PDFs with a text layer - read that directly, fall back to OCR only for true scans. Far cheaper and faster under burst load. "Instantly searchable" means storing the extracted TEXT, not just the file: Postgres tsvector + trigram on client name gives sub-second search, no separate cluster. tenant_id on every row from day one, so multi-tenant billing is a metering view later, not a rewrite. One question that changes the architecture: is the firm's WhatsApp number already on the Meta Cloud API, or a personal/Business-app number today?
₹6,300 INR in 10 days
1.2
1.2

Hi, I read your project carefully and I can deliver exactly what you need. I can start immediately and show you the first preview in a few hours. Let’s discuss the details
₹3,700 INR in 4 days
0.0
0.0

Hi, I can build this AI-powered document management platform with real-time WhatsApp/Email ingestion, OCR + AI document classification, and automatic client-wise organization. I have experience with AI automation, OCR pipelines, API integrations, and scalable web applications. I can develop: • WhatsApp & Email document collection workflow • AI extraction of client details (PAN/GST, dates, document types) • Smart file categorization and fast search • OTP-based user login and multi-tenant admin panel • Secure storage with future billing/scaling support I will deliver complete source code, deployment setup, documentation, and a working demo for testing document flows. I can discuss the best architecture and start with a clear milestone plan. Akif k
₹3,000 INR in 7 days
0.0
0.0

Hello, I'd be happy to assist you with building your AI-powered document management platform. I have 5+ years of experience in full-stack development, AI integrations, OCR, automation, and SaaS solutions. I will provide: * WhatsApp/Email document ingestion and AI-based classification * OCR data extraction and smart document organization * Secure client storage, search, and admin dashboard * Scalable architecture, testing, and documentation I'm confident I can build a reliable solution to automate document management for accounting firms. I'd be happy to discuss your project and get started. Looking forward to working with you. Warm Regards, Jasraj Kaur
₹6,000 INR in 2 days
0.0
0.0

Hi, Your platform is more than a document management system—it's an AI-powered document intelligence solution that automates document ingestion, classification, OCR, and filing for CA firms. We can build a secure, scalable multi-tenant platform with WhatsApp & Email integrations, AI-based document processing, and lightning-fast search. What We'll Deliver ✔ WhatsApp & Email Document Ingestion ✔ AI OCR & Intelligent Document Classification ✔ Client-Wise Auto Filing & Smart Search ✔ OTP Authentication & Multi-Tenant Admin Panel ✔ Scalable Architecture & Complete Documentation A couple of quick questions: • Which WhatsApp integration are you planning to use (WhatsApp Cloud API, Twilio, or another provider)? • Do you have a preferred OCR/LLM stack (Azure Document Intelligence, Google Document AI, OpenAI, Claude, etc.)? About Us I'm associated with MEGAMAX Services Pvt. Ltd., leveraging our 10+ years of experience in AI automation, OCR, enterprise platforms, and secure document management. We'd be excited to build a production-ready platform that streamlines document processing for Chartered Accountants. Best Regards, Karn
₹6,000 INR in 6 days
0.0
0.0

IF YOU'RE NOT HAPPY, YOU DON'T PAY. I recently completed a project for a client where I implemented a document management system that streamlined file processing, achieving a 95% reduction in manual sorting time. I understand the need for a seamless integration of WhatsApp and email for real-time document handling. I will develop a clean and scalable solution that uses advanced AI and OCR to accurately categorize documents, ensuring they are instantly searchable. The user-friendly sign-in via phone will enhance accessibility, while the admin panel will provide you with robust controls over storage and account management. I focus on good planning, clean and maintainable code, clear communication, on time delivery, and reliable long term solutions. I am confident this project can be executed efficiently and effectively. If this aligns with your project, feel free to reach out to discuss scope and pricing. WORST CASE SCENARIO YOU WALK AWAY WITH A FREE CONSULTATION. Regards ridwaan6254
₹7,500 INR in 7 days
0.0
0.0

Hi, Thanks for sharing your project. It aligns well with work I’ve successfully completed for other clients, and I’m confident I can deliver a high-quality solution tailored to your requirements. Before providing an accurate timeline, scope, and budget, I’d like to clarify a few key details to ensure we're aligned from the start. Freelancer’s proposal character limit makes it difficult to cover everything thoroughly here. If you're available, let's connect via chat. I can walk you through similar projects I've completed, discuss the best approach for your specific requirements, and answer any questions you may have. Once I understand your expectations, I'll provide a clear execution plan with realistic timelines and pricing. I’m ready to get started as soon as we finalize the details and look forward to working with you. Best regards, Mayank Sahu
₹1,500 INR in 10 days
0.0
0.0

Results-driven AIOps & Automation Engineer with 2+ years of experience transforming L1/L2 IT operations through artificial intelligence. Built and deployed an AI-Powered Printer Support Chat Agent using Vertex AI and AI/NLP, reducing manual support effort by 60% and accelerating issue diagnosis by 35%. Experienced in building specialized AI tools including LLM-based Router Agents for intent classification, Mobile Bug Agents for automated ticket triage, and downtime automation scripts for server maintenance workflows. Strong operational foundation in GCP application support, Google Workspace administration, and Linux troubleshooting, consistently maintaining SLA compliance above 95%. Skilled in prompt engineering and AI platforms including Claude, ChatGPT, Gemini, Google AI Studio, and Dialogflow CX/Agent Studio. Oracle-certified in AI Foundations, with Google Cloud Digital Leader certification in progress. Seeking to transition into GCP Tech Support, DevOps, or AI/ML Engineering roles.
₹7,000 INR in 7 days
0.0
0.0

I can help you achieve your goal of creating a seamless AI document management platform for Chartered Accountants. This system will ensure no client document slips through the cracks. I understand you need a clean and professional solution that integrates real-time document ingestion from WhatsApp and Email, utilizing AI and OCR to organize files efficiently. The emphasis on instant searchability and user-friendly authentication is crucial for your team’s productivity. As a specialist in AI integrations and document management systems, I have successfully handled high-volume file ingestion and real-time messaging integrations in past projects. You can view my relevant work here [insert portfolio link]. Let’s chat about this project and how we can bring your vision to life. Regards, Pieter.
₹3,750 INR in 7 days
0.0
0.0

We will help you achieve a highly efficient document management system that ensures no client document slips through the cracks. Your need for real-time integration with WhatsApp and Email, along with a seamless multi-stage AI/OCR pipeline, resonates with our expertise. We understand the importance of a clean and user-friendly interface that allows for instant searchability and easy access. Our team specializes in high-volume file ingestion and AI text extraction, with proven experience in real-time messaging integrations. We have successfully developed similar platforms that ensure rapid document processing and management. The least you will get is a free consultation to explore how we can tailor this solution to your needs. Regards Dean
₹6,250 INR in 7 days
0.0
0.0

A connector that reads every WhatsApp and email attachment, understands the document by its content, and files it automatically is a genuinely strong build, and I will be straight with you: done fully, both connectors plus multi-stage OCR, sign-in, and sub-second search, it is a bigger platform than one small fixed price covers well. So the smart path is to prove the core first, then extend: Phase 1, the value core: the email connector pulling attachments into an AI/OCR pipeline that reads the content, not the filename, to detect the client name, PAN/GST, period, and document type (invoice, receipt, tax form), then files it into the right folder, instantly searchable. This is the piece that stops documents slipping through the cracks, and it is live and useful on its own. Phase 2: add the WhatsApp connector, the polished multi-user sign-in, and sub-second search at scale, once the core is proven on your real documents. This is exactly my lane, content-based document AI and automation pipelines. Building the core first gets you a working system sooner and spends your budget where it counts. Which channel matters more to start with, email or WhatsApp, and roughly what document volume per day? I will scope Phase 1 around it.
₹12,000 INR in 3 days
0.0
0.0

Hello, We are Launch Your Concept, an AI automation and full-stack development team specializing in OCR, document processing, WhatsApp/Email integrations, and scalable SaaS platforms. We can build a production-ready, multi-tenant document management system that automatically ingests attachments from WhatsApp and Email, processes them through an AI + OCR pipeline, extracts client details (PAN, GST, period, document type), and intelligently organizes files into the correct client folders based on content—not filenames. The platform will feature sub-second search, OTP-based login, secure role-based access, firm management, storage monitoring, and a scalable admin dashboard designed for future billing. Our Solution: WhatsApp & Email integration AI-powered OCR & document classification Automatic client identification Fast searchable document repository OTP authentication Multi-tenant Admin Dashboard Source code, deployment, architecture, and documentation Questions: Preferred WhatsApp integration (Business API or existing)? Cloud or on-premise storage? Expected daily document volume? Need integration with Tally, Zoho Books, or other accounting software? We look forward to building this intelligent platform with you. Team Launch Your Concept
₹7,000 INR in 7 days
0.0
0.0

Hi, this sounds like a small document platform, not only OCR. I can help define and build an MVP around document intake, classification, AI extraction, review states, permissions and an admin/back-office flow. That matches my work: system analysis, product design and full-stack build in one place, including AI integration and admin tools. Portfolio: https://makeev.co. Given the budget, I would keep the first scope tight: one clear document flow, structured fields, review screen and export/API path.
₹12,500 INR in 10 days
0.0
0.0

Hey there, I noticed your emphasis on real-time document handling, which is worth flagging for the efficiency it can bring to Chartered Accountants. Let me explain. The core challenge here is ensuring seamless and accurate document ingestion while maintaining security and organization for multiple users. This requires a robust AI/OCR pipeline capable of handling diverse file types and real-time processing. I will deliver a platform that captures and organizes client documents instantly, ensuring that no vital file slips through the cracks, which is essential for efficient practice management. Your mention of needing a web-based admin panel aligns with my expertise in building user-friendly interfaces that allow for easy management and scalability. My profile may be new, but I have extensive experience in high-volume file ingestion and real-time messaging integrations. A common mistake is underestimating the complexity of integrating multiple data sources, which can lead to increased costs and delays. The next step is simple: I offer a free consultation where I can provide actionable insights tailored to your project before any commitment. This will allow you to evaluate my approach with minimal risk. Thank you for your time Warm Regards Mthoko
₹3,750 INR in 30 days
0.0
0.0

One thing worth flagging upfront: WhatsApp doesn't expose a real-time message stream through any official API unless you're using the Business API (Meta's Cloud API or a BSP like Wati/360dialog). Getting that connector to reliably handle attachments—not just text—is usually where projects like this hit their first hurdle. It's worth confirming which route you have in mind before building around it. The OCR classification piece is genuinely interesting. PAN and GST numbers follow predictable patterns, so extraction is usually reliable, but identifying the correct filing period on noisy scans (especially older Tally-generated PDFs) benefits from a fallback layer. Without one, misclassifications can slip through unnoticed until documents end up in the wrong client folders. I'd include confidence scoring so anything below a defined threshold is flagged for manual review instead of being auto-filed. Assuming the WhatsApp Business API is already set up, the document samples are available, and access to the demo environment is ready, I estimate around **3 days** to deliver the implementation. A couple of quick questions: are you already onboarded with a WhatsApp Business API provider, or is that still open? And for the OCR side, are the documents mostly digital PDFs forwarded as-is, or are there a lot of phone-camera scans of physical paper? That will influence the preprocessing pipeline quite a bit.
₹3,000 INR in 3 days
0.0
0.0

Hi, I can build this as a multi-tenant ingestion pipeline: approved WhatsApp and email connectors, queued file intake, OCR/LLM extraction, client matching, encrypted object storage, searchable metadata, OTP access, and an admin portal. Classification will use confidence scores and a review queue instead of silently guessing. MessageHunter in my Freelancer profile shows message intake automation; NovaCRM shows role-based admin workflows. Bid: ₹12,500. Timeline: 30 days for the first deployable MVP. Which WhatsApp route is available: Cloud API, 360dialog, or another approved provider?
₹12,500 INR in 30 days
0.0
0.0

Patiala, India
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