Headline: Hiring n8n & WhatsApp Automation Developer (Chat Mitra + Razorpay) – Fixed Project -- 2

@huzaifa306

Hi, I read the attached PDF and can build this end to end WhatsApp automation using n8n, Chat Mitra, and Razorpay with a clean, scalable architecture. I will handle VPS setup, dynamic menu generation from dual databases, cart logic, payment flow, and secure email delivery with proper DNS configuration. The system will be fully automated, easy to manage, and documented so you can update data without touching the flow. Ready to start immediately and deliver a stable working system within timeline.

@SmartCodeDev

Hello, I can build this full WhatsApp automation system using Chat Mitra + n8n exactly as per your defined stack and flow. I’ll set up your Ubuntu VPS with Docker, deploy n8n, and configure a secure reverse proxy with SSL, along with structured storage for PDF delivery. SMTP will be configured on your domain with proper SPF, DKIM, and DMARC so all automated emails land reliably in inbox. I’ll design the n8n workflows to generate 100% dynamic menus from your two CSV/Excel databases, with clean branching logic for Technical and Non-Technical flows. Each step will be state-driven with persistent context and a universal Back navigation to ensure smooth user movement across menus. Chat Mitra will trigger n8n via webhook, and all responses will be dynamically constructed without hardcoding, so updates in your database reflect instantly. Razorpay will be integrated into the flow for payment handling, with confirmation triggering automated email delivery of the correct PDF file. The system will be modular, logged, and easy to maintain or extend as your catalog grows.

@Linkmez

Hi, I can build this end-to-end n8n + WhatsApp automation flow for Chat Mitra, Razorpay, SMTP delivery, and VPS deployment. My fixed quote for this scope is ₹12,500 INR and the estimated timeline is 10–14 days. I can handle: - Docker + n8n setup on Ubuntu VPS - Reverse proxy and secure file hosting - SMTP/business email + SPF/DKIM/DMARC setup - Fully dynamic WhatsApp menu flow from your Technical / Non-Technical databases - Cart flow, checkout logic, validation, anti-abuse checks - Razorpay payment link generation and payment webhook handling - Automated email delivery with attachments - Sales logging workflow for reporting I understand the flow must stay database-driven, include Back navigation, support multi-item cart logic, and send fulfillment only after successful payment capture. I’m comfortable working with test credentials, dummy datasets, and sandbox setup first before final handover. I can also document the workflow so future database updates do not require manual bot changes. Proposed Timeline: Day 1–3: VPS, Docker, n8n, SMTP, DNS Day 4–8: WhatsApp flow, database-driven menus, cart, checkout Day 9–12: Razorpay, fulfillment, logging, testing Day 13–14: fixes, handover, walkthrough

@fizaa170

As a highly skilled full-stack developer and AI automation expert, I am confident that I am the right choice for your n8n and WhatsApp Automation project. With over 8 years of experience in building scalable SaaS platforms and automating workflows, I specialize in creating high-performance applications that save time and scale quickly. My talent for integrating APIs and developing Chatbots aligns perfectly with your requirement for the n8n, Chat Mitra, Razorpay integration. What sets me apart is my focus on not just only building robust apps but also on designing scalable systems that are poised for growth, automation, and long-term success, which coincides with your objective. Let's team up to create something truly dynamic for your business - be it a SaaS solution or an AI-powered system. You can expect not only clean code but also quick turnaround times and effective communication throughout our collaboration. Together, we can transform your ideas into revenue-generating realities!

@alluankit01

Hi, I read the full scope carefully. This is not just an n8n workflow — it’s a full WhatsApp commerce flow with dynamic menu generation, cart logic, validation, payment orchestration, PDF fulfillment, and sales logging, all needing to stay stable on your VPS without manual chatbot edits later. I can build this end to end on your Hostinger Ubuntu VPS using Dockerized n8n, Chat Mitra, Razorpay, SMTP, and the dual-database menu structure exactly as described. The key part here is getting the dynamic branching, back-navigation, checkout validation, anti-abuse checks, payment webhooks, PDF stamping, and ledger routing to work together cleanly rather than as separate patched automations. My approach would be to build it in clear phases: server setup, menu/data engine, cart and checkout flow, payment and fulfillment, then final testing with dummy data so the whole system is reliable before go-live. Ready to discuss fixed price and timeline.

@RajatJSRTech7

As a seasoned Web Application and Software Developer, my expertise extends beyond the realms of traditional coding. It encompasses a profound fluency in diverse technologies such as AI, Automation, Python, Django, WordPress, WooCommerce & Shopify. This in itself is what makes me an ideal fit for your project. Over the years, I have honed my skills working on projects just like yours — building custom web applications and AI-powered systems to deliver maximum user experience and enhanced business operations. I prioritize clean code and offer scalable architectures that can handle any requirements. Furthermore, my proficiency in machine learning integration, data analysis & API development goes hand-in-hand with the uniqueness of your project. It involves developing intelligent systems like chatbots to enhance your company's productivity via automation for even payment gateway combinations like Razorpay. All these qualifications culminate in that I am well-rounded and capable of understanding and executing your vision from start to finish. In a nutshell, if you're looking for reliable technical support who can turn your ideas into a fully-realized product while ensuring efficiency and scalability, then look no further than me. Let's join forces to create a digital platform that combines n8n & WhatsApp to elevate your business productivity.

@netclickgr

I understand you need an n8n automation developer who can integrate Chat Mitra WhatsApp API with Razorpay for payment processing and chatbot workflows, delivered within 7 days. I'll build a complete automation solution handling payment confirmations, order processing, and WhatsApp notifications with proper error handling and webhooks. With a decade of full-stack development and multiple n8n implementations for EU clients, I have the expertise to deliver this efficiently. Ready to start — let's discuss your requirements.

@Michael136o

Hello, I’ve carefully reviewed your project, and I can build this complete WhatsApp + n8n + Razorpay automation system for you. This includes: n8n setup on Hostinger VPS via Docker SMTP/business email setup with SPF, DKIM & DMARC Fully dynamic WhatsApp menus from Excel/CSV databases Technical / Non-Technical branching flow Back button navigation across all steps Subject selection + cart system Name/email validation + anti-abuse purchase checks Razorpay payment link generation Payment webhook automation PDF watermark/stamping before delivery Automated email fulfillment with attachments Sales logging into Technical / Non-Technical sheets Turnover-based invoice/receipt workflow I understand this needs to be built in a way that is stable, scalable, and easy to manage without manually editing flows later. Estimated Timeline: 8–12 days Fixed Price Quote: ₹90,000 Before we begin, I’d just like to confirm: Will your database stay in Excel/CSV or later move to Google Sheets? Do you already have your Terms & Conditions link ready? Should the 3-purchase restriction be checked by mobile number only? If you’d like, I can also share the exact workflow structure before we start. Looking forward to working with you.

@emmanuelf78

Am professional automation and app developer, app tester, web developer please tell what to do I we give you filled back

@shireedesign121

Thank you for the invitation. I’d be happy to schedule a quick meeting to discuss the project and get started. Please let me know your availability. Thanks

@maxscender

i can help you. To ensure the "Back" buttons and multi-select Cart work reliably, I will implement a session-state manager on your VPS; n8n is stateless, and relying on Chat Mitra's payload alone will cause navigation breaks. For the anti-piracy stamping, I will integrate a custom Node.js library within the n8n Docker container to handle the PDF footer placement without exhausting the KVM2’s memory during concurrent sales. Regarding the ₹20 Lakhs turnover logic, I will build a dedicated "metadata" cache for the total sales figure. This prevents n8n from having to parse thousands of rows in your spreadsheet for every transaction, which would otherwise lead to timeout errors as your database grows. I will also configure a Linux swap file on your Hostinger VPS to ensure the server remains stable during the resource-heavy process of generating and attaching watermarked PDFs to emails.

@ihsan191

Hello, Thank you for your invitation. I 'd love to work with you. let's discuss about your working. thank you again!

@Royalitservices

Hi there, You’re absolutely in the RIGHT PLACE. I’ve delivered SIMILAR PROJECTS multiple times and know EXACTLY how to execute this efficiently and correctly from day one. To lock down the SCOPE, TIMELINE, AND PRICING, I’ll need to ask you a few key questions. Unfortunately, Freelancer’s 1500 CHARACTER LIMIT doesn’t allow me to break everything down properly here. Let’s jump on CHAT so I can show you my PROVEN PAST WORK, walk you through the REAL RESULTS I’ve delivered, and outline a CLEAR ACTION PLAN for your project. You’ll immediately see why my approach is DIFFERENT and EFFECTIVE. If you’re serious about getting this done RIGHT, I’m ready to move forward. Looking forward to CONNECTING and WINNING TOGETHER. Cheers, Mayank Sahu

@Rajoriadares

Hello Client, Hope you are great!!! I read you job description you are looking for web developer. I have sound of 7 years exp in wordpress, PHP, CI, Laravel, Drupal, Joomla and developed 145+ websites with good design. We are using the MVC model for security of website as well as develop three layer security in website and website is high skilled code follow all standards of development. I have been worked on many domain like ecommerce, Martrimony, Hotel Booking, Social, Healthcare, and Sport etc. I provide new vision for website and am always available for your support(24*6) . I hope you will be give positive response. Thanks

@letswork92

Hello, I understand that you are looking to streamline your automation processes with n8n and WhatsApp, specifically integrating Chat Mitra and Razorpay. The challenge of ensuring seamless communication and payment processing can significantly impact user experience and operational efficiency. With over 12 years of experience in Full-Stack Development and Mobile App Automation, I have successfully implemented various integrations using technologies such as Node.js for backend services, React.js for dynamic front-end solutions, and automation tools like Selenium and Appium. My expertise in these areas ensures that I can create a robust solution tailored to your needs. Moreover, leveraging tools like Firebase or AWS for hosting could provide scalability for your project. Could you clarify the specific features you envision for the WhatsApp automation? Understanding this will help me align my development approach with your expectations. Looking forward to collaborating on this exciting project! Best regards, [Your Name]

@rajikshaikh1

Hi there, I can build the n8n + WhatsApp automation system integrating Chat Mitra and Razorpay for seamless message workflows, payment triggers, and automated responses. I have experience creating automation pipelines, API integrations, and webhook-based payment flows to handle user interactions and confirmations smoothly. The setup will be reliable, scalable, and easy for you to manage from the n8n dashboard. Ready to start immediately and deliver a fully working automation system for your project. Thanks

@sagarr1999

Let’s connect Sir, The real challenge here is making n8n, WhatsApp flows, and Razorpay work seamlessly together without breaking automation or payment confirmations. I can set up a reliable automation system with WhatsApp triggers, payment flow integration, and clean n8n workflows so everything runs smoothly end-to-end. I’ve worked on similar automation setups involving APIs, webhooks, and payment integrations. I’m ready to start — let’s chat and discuss in detail.

@karanp207

Hi, I have already built a similar n8n + WhatsApp automation system with payment integration before. I can set up Chat Mitra flow, WhatsApp automation, Razorpay integration, webhooks, and complete workflow handling with a stable, production-ready setup.

@ritikrajkumar263

Hello, I can help you build a smooth and reliable automation system using n8n, WhatsApp (Chat Mitra), and Razorpay. I will set up smart workflows in n8n to automate customer interactions, connect WhatsApp for instant replies and engagement, and integrate Razorpay for secure payments with automatic confirmation and follow-ups. The system will work end-to-end: Customer message → Auto response → Payment → Confirmation → Follow-up You’ll also get: • Easy-to-edit workflows • Clean message templates • Guidance for managing and updating the system I focus on creating stable and scalable automation that saves time and improves customer experience. I’m ready to start immediately. Best regards, Ritik