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**Freelancer Required** Looking for a freelancer to send personalized WhatsApp messages. **Requirements:** * Around **1,000 mobile numbers**. * Each mobile number has a **different vehicle number**. * The message must automatically send the **correct vehicle number** to the corresponding mobile number using variables (dynamic fields). * No manual editing for each message. * Experience with WhatsApp API, CSV mapping, or bulk messaging tools is preferred. If you have done similar work before, please share your experience, timeline, and quotation.
Project ID: 40609656
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Active 6 days ago
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39 freelancers are bidding on average ₹2,979 INR for this job

Hi, I checked your "Automated WhatsApp Variable Messaging" project and it looks like understanding the existing workflow will be important before making any changes. I've worked on similar PHP projects involving php, mobile app development, android, software architecture, scripting, automation, api integration, data management and prefer delivering work in small milestones so everything stays easy to review and adjust if needed. If you can share a few more details about the current setup and expected outcome, I'll suggest the best approach and provide an accurate timeline. ⭐ 5.0/5 from a recent client: "Project was delivered before Time with Best professional Knowledge One could ever held. Thanks for the support" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
₹900 INR in 1 day
8.0
8.0

I have reviewed your project description and I am confident in my ability to deliver exceptional results that meet your goals. With over 8 years of experience as a Full Stack Developer and Digital Solutions Expert, I have built a solid reputation for developing innovative automation solutions like what you're seeking for. Streamlining complex data manipulation tasks is a specialty of mine, and I'm no stranger to using CSV mapping tools to carry out mass dynamic field messaging on various platforms. In line with your requirements, my proficiency in PHP, Android and Mobile App Development can be instrumental in implementing your Automated WhatsApp Variable Messaging project. I have successfully executed similar projects in the past that demanded efficient data-management, creative problem-solving skills, and strong attention to detail. Counting over 200+ successful projects under my belt, you can trust me to bring scalable, secure solutions within your timeline. By choosing me, you are not only getting my technical expertise but also my commitment for long-term support. As we collaborate on turning your vision into reality, I promise continuous communication and fast deliveries to ensure every nuance of your expectations is met. Let’s get started on revolutionizing the way you connect with your customers through personalized messaging!
₹27,500 INR in 7 days
6.4
6.4

Hi, hope you're doing well. Your requirement is straightforward and can be handled efficiently using a CSV-driven bulk messaging workflow. I can configure the solution so each recipient automatically receives a personalized WhatsApp message with their corresponding vehicle number using dynamic variables; no manual editing is required. The process would involve validating the CSV mapping, integrating with the WhatsApp Business API, testing the variable substitution on a sample batch, and then sending the messages while ensuring each mobile number receives only its assigned vehicle number. Questions: 1) Which WhatsApp platform will be used for sending the messages (e.g., WhatsApp Business API via Meta, Twilio, WATI, Interakt, AiSensy, Gupshup, etc.)? 2) Do you already have the approved message template and CSV (containing the mobile numbers and corresponding vehicle numbers), or do those still need to be prepared? Regards, Waiting to collaborate with you.
₹600 INR in 10 days
3.5
3.5

Hello, I can help you send personalized WhatsApp messages to all 1,000 recipients using dynamic variables, ensuring each mobile number receives the correct vehicle number automatically—without any manual editing. My approach: * Prepare and validate your CSV (Mobile Number + Vehicle Number). * Map dynamic fields to your approved WhatsApp template. * Configure the WhatsApp Business API or your preferred provider (Meta, Twilio, 360dialog, Gupshup, etc.). * Send messages in bulk with the correct vehicle number for each recipient. * Verify delivery logs and provide a completion report. Deliverables: * CSV mapping and validation * Bulk WhatsApp message setup and execution * Delivery/status report * Documentation for future campaigns if required I have experience with WhatsApp API integrations, bulk messaging automation, CSV-based variable mapping, and workflow automation, ensuring accurate, reliable, and compliant message delivery. Estimated Timeline: 1 day (after receiving the approved template and CSV). I'm ready to start immediately. Best regards, Somender Singh
₹15,000 INR in 7 days
3.1
3.1

We've done this exact type of bulk personalized WhatsApp messaging before — 1,000 numbers with dynamic vehicle variables is straightforward for us. We will also provide a dashboard for you to check how many have replied to the message. What we'll do: Take your CSV (mobile number + vehicle number) → map variables → send each contact their correct vehicle number via personalized WhatsApp message. No manual editing, no errors, fully automated dispatch. If you don't have WhatsApp Business API yet — no problem. We'll handle the full setup: API access, business verification, message template creation, and Meta approval. You'll be ready to send within 2–3 days. Timeline: 1–2 days once API is active and your CSV is ready. Share your CSV format and we'll get started immediately.
₹3,050 INR in 3 days
3.0
3.0

Hello, I Have 8+ Years Of Experience In Mobile And App Development And Have Worked On Such Projects. I Can Do Your Work On The Best Budget. Can We Discuss This Further In Chat? Thank You
₹700 INR in 5 days
2.5
2.5

With our three-plus years of experience in technology solutions, Neuravolt Technology is well-equipped to handle your project. We've worked extensively on API integrations and automation processes, two key components for your requirement of sending personalized WhatsApp messages to around 1,000 different numbers with unique vehicle numbers. We clearly understand the importance of avoiding manual editing and have significant experience using dynamic fields and their applications in bulk messaging. Our diverse skills in API Development and Third-Party Integrations paired with our proficiency in Mobile App Development makes us the best fit for this project. We’re comfortable using technologies like PHP where we can integrate WhatsApp API through Twilio or ChatAPI effectively managing CSV mapping. Our meticulous approach to data management ensures no mix-ups happen during the process, leaving you with a simplified and streamlined messaging system. Lastly, as a long-term technology partner, we bring dedication, transparency, efficient project management, and timely delivery to the table. These are vital qualities that ensure not just a one-time success but also maintainability and future-readiness - essential to sustain your Automated WhatsApp Variable Messaging system effectively. Choose Neuravolt Technology and let’s revolutionize your messaging system together!
₹1,600 INR in 2 days
1.6
1.6

Hi, I have 4+ years of experience in Data Entry, Excel, CSV management, and client outreach. I can accurately prepare and map your data, ensuring each recipient receives the correct personalized message. I’m comfortable working with your preferred WhatsApp platform or API and can quickly adapt to your workflow. I’m detail-oriented, reliable, and ready to start immediately. Looking forward to discussing the project. Thank you!
₹800 INR in 2 days
1.2
1.2

Hello There, Couple of quick question: - Will this be built using the official Meta WhatsApp Business Cloud API with approved message templates, or are you using a BSP like Twilio, Gupshup, or 360dialog? - Should the automation send variable messages based on CRM data, order status, or user actions, and do you also need delivery tracking and webhook-based replies? We have experience in building WhatsApp Business API automation with dynamic template messaging, variable placeholders, webhook integration, CRM connectivity, scheduling, and real-time delivery tracking using secure, scalable backend services. Our company has 17+ years experience in IT service development. You might see our profile is new, but not new in this business. Kindly open the chatroom, we can discuss your requirement in detail. Also release the payment once we are finish the task as you prefer. Give us a opportunity and we won't fail you. Thanks, Sandeep K.
₹600 INR in 7 days
0.2
0.2

Hi, I’m Rihana — Developer with experience in WhatsApp Business API + Automation. I’ve set up variable messaging for 4+ businesses for orders, reminders, and marketing. I can build you an automated system that sends personalized WhatsApp messages using variables: {Name}, {Amount}, {Link}, etc. Connected to your CRM/Google Sheet/API. Question: Do you have an approved WhatsApp Business API account? And where is your data coming from - Excel, CRM, or Website? I’ll deliver a dashboard to upload contacts, send campaigns, track delivery, and stay compliant with Meta policies in 5-7 days.
₹1,050 INR in 7 days
0.0
0.0

Rahul here, I went through your requirements, and the goal is to send personalised WhatsApp messages where each recipient automatically receives their own vehicle number without any manual editing. What I'll deliver: ◆ Import and map your CSV with mobile numbers and vehicle numbers ◆ Configure dynamic variables for personalised WhatsApp messages ◆ Set up and test the bulk messaging workflow ◆ Verify message delivery and data accuracy before sending ◆ Provide a simple process for future campaigns My approach: I'll validate the CSV data first, configure the variable mapping, perform a small test batch to ensure each recipient receives the correct vehicle number, and then execute the full campaign reliably. One quick question: Which WhatsApp platform are you using (WhatsApp Business API, Twilio, Meta Cloud API, Interakt, WATI, etc.)? I can start immediately.
₹15,000 INR in 11 days
0.0
0.0

I understand you need an automated WhatsApp messaging solution that sends personalized messages to around 1,000 recipients, where each mobile number receives its corresponding vehicle number using dynamic variables from a CSV or Excel file. I can set up a reliable workflow that eliminates manual editing and ensures accurate message mapping. I have experience working with WhatsApp Business API, CSV/Excel data mapping, automation workflows, REST APIs, and bulk messaging solutions. Configure WhatsApp Business API or an approved messaging platform Import and map mobile numbers with their corresponding vehicle numbers from CSV/Excel Use dynamic variables to personalize every message automatically Validate data to prevent mismatched numbers and duplicate sends Test the workflow with sample records before the full campaign Provide documentation so you can easily run future campaigns Estimated Timeline: 1–2 days, depending on the messaging platform and API access. I'm ready to discuss your preferred WhatsApp provider, message template, and delivery requirements to get started immediately.
₹600 INR in 7 days
0.0
0.0

Hello, We can handle this project professionally. We have **6+ years of experience** working with the **WhatsApp Business API**, bulk messaging automation, CRM integrations, and personalized messaging campaigns. We've successfully delivered similar solutions where each recipient receives a unique, dynamically generated message using data from CSV/Excel files. For your requirement, we will: * Import your CSV containing **mobile numbers and corresponding vehicle numbers**. * Map the vehicle number to each contact using dynamic variables. * Automatically send the **correct vehicle number** to every recipient—**no manual editing required**. * Ensure accurate data mapping and reliable message delivery. * Assist with WhatsApp API setup or work with your existing provider (Meta, Twilio, 360dialog, WATI, Interakt, etc.). **Why choose us?** * ✅ 6+ years of WhatsApp API & automation experience * ✅ Expertise in CSV mapping and variable-based messaging * ✅ Fast turnaround with high accuracy * ✅ End-to-end support from setup to testing and deployment **Estimated Timeline:** 1–2 days (depending on API access and template approval). We'd be happy to discuss your workflow and provide the best solution for your campaign. Looking forward to working with you!
₹1,050 INR in 2 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
₹600 INR in 10 days
0.0
0.0

Hi, This is a straightforward automation task — mapping vehicle numbers to phone numbers and sending personalized messages at scale is exactly the kind of variable-data automation I build regularly. Here's how I'd approach it: Take your list (CSV/Excel) with mobile number + vehicle number pairs Set up a WhatsApp Business API-based workflow (via approved template messaging) that dynamically inserts each recipient's correct vehicle number into the message Run it as a bulk send with proper rate-limiting so messages go out reliably without triggering WhatsApp's spam flags Share a log/report confirming which numbers were successfully delivered One thing I want to flag upfront so there are no surprises: WhatsApp requires that bulk messages only go to numbers that have opted in, and that the message uses an approved template (not freeform text) — this is a WhatsApp policy requirement, not something I'm adding. Could you confirm: Are these 1,000 numbers customers who've already consented to being contacted (e.g. through a service booking)? Do you already have a WhatsApp Business API account set up, or does that need to be created? Once I have that, I can move fast — this is a clean, well-defined build with no ambiguity in the outcome. Ready to start immediately.
₹900 INR in 2 days
0.0
0.0

Hi, I'm interested in your project. I have experience developing automation tools and working with APIs, including Telegram and Discord bots, where I implemented dynamic data processing, user management, database integration, and message automation. I have also built REST APIs with FastAPI and worked with CSV/SQLite data, so mapping personalized values (such as vehicle numbers) to recipients is a familiar task for me. I can develop a reliable solution that automatically sends the correct message to each contact without manual editing. I'd be happy to discuss the requirements, estimated timeline, and the best approach for your project.
₹2,200 INR in 4 days
0.0
0.0

Hello I understand you need to automatically map and send personalized WhatsApp messages to 1,000 unique vehicle owners. My expertise in CSV data mapping and WhatsApp automation tools fits this job perfectly. I routinely build reliable workflows that eliminate manual errors entirely, ensuring flawless delivery. I am available to start immediately and guarantee a high-quality, fast setup. Please let me know if you would like to see brief samples of my previous automation work. Best regards, Unes.
₹800 INR in 3 days
0.0
0.0

Hi, I can help you automate this without any manual work. I've built automation workflows using Python, n8n, APIs, webhooks, and messaging platforms, including dynamic data mapping from CSV/Excel files. For your requirement, I'll configure a workflow that: Imports your CSV containing mobile numbers and corresponding vehicle numbers. Automatically maps each vehicle number to the correct recipient. Sends personalized WhatsApp messages using dynamic variables. Prevents mismatched data and duplicate sends. Provides delivery logs and basic error handling. Whether you're using the WhatsApp Cloud API, Twilio, WATI, AiSensy, Interakt, or another supported platform, I can configure the solution accordingly. The workflow will be reusable, so you can send future campaigns simply by uploading a new CSV file. I can start immediately and complete the setup quickly. Before we begin, I'd like to know which WhatsApp platform or API you're currently using, so I can recommend the most reliable implementation. Looking forward to working with you. Best regards, Meet S. | AI & Automation Developer
₹1,050 INR in 7 days
0.0
0.0

Hi, I can do this. The whole process can be automated using your CSV/Excel file, so each phone number receives the correct vehicle number without any manual editing. I'll make sure everything is mapped correctly, tested, and easy to run again if you need it in the future. I've worked on automation, API integrations and custom scripts, so this fits well with what I do. Just one question: do you already have WhatsApp Business API (or another platform) set up, or do you need help with that as well? I can start today and have everything ready within 2 days. Mohamed
₹950 INR in 2 days
0.0
0.0

Hi I can set up and execute this automated WhatsApp campaign for you seamlessly using dynamic CSV field mapping, ensuring all 1,000 personalized messages—with their exact corresponding vehicle numbers—are sent automatically without a single manual edit. Timeline & Pricing Timeline: [e.g., 24–48 hours] from receiving your finalized CSV and message template. Quotation: ₹1,250.00 for complete setup, testing, list mapping, message execution, and delivery reporting. (Note: Third-party API messaging fees, if applicable, are separate). Past Experience I have extensive experience running automated SMS and WhatsApp broadcast campaigns using CSV data merging, webhook triggers, and messaging APIs. I know exactly how to map dynamic variables correctly so every recipient gets their exact vehicle detail. I’m ready to review your draft message and a small sample of your CSV to get this moving right away! Best regards
₹1,250 INR in 7 days
0.0
0.0

Patna, India
Member since Apr 16, 2026
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