Node.js Webhook Integration

@ssquare489

As a Node.js developer with extensive experience in API Development, API Integration, JavaScript, and particularly in your stack (MongoDB, Express, Node.js), I am confident that I am the right person for your webhook integration project. I have successfully completed similar projects, using my skills to create secure and well-documented routes, parse payloads for specific events, and preserve raw body data like you require for audit purposes. Furthermore, not only can I ensure the correct structure is followed in recording these events to your MongoDB but I can also guarantee no regression errors on existing routes. What sets me apart as a freelancer is my commitment to exceptional work delivered on time. With my technical proficiency and a knack for clean code that actually works, we will turn this integration around without any surprises and get you production-ready results—just as you expect them. Let's talk and make this project a success together.

@malkesh3m

⭐ Hello there, My availability is immediate. I read your project post on Node.js Webhook Integration. We have extensive knowledge in MERN Stack (MongoDB/MySQL, Express JS, React, and NodeJS), as well as RESTful API integration. We are an experienced team of full-stack developers with skill sets in - React, JavaScript, jQuery, TypeScript, NextJS, React Native - NodeJS, ExpressJS - MongoDB, MySQL, PostgreSQL, SQLServer, SQLite - Redux, Thunk, GIT - JavaScript, HTML, CSS, Tailwind CSS - AWS, Azure, Digital Ocean, GoDaddy, Web Server Hosting Please send a message So we can quickly discuss your project and proceed further. I am looking forward to hearing from you. Thanks

@NehalSK

I can implement the webhook endpoint for your "Softwares" service immediately. I have extensive experience with Node.js and Express, specifically in building secure webhook receivers for the WhatsApp Business API. I am comfortable handling the initial challenge-response handshake and implementing HMAC or token-based verification to ensure your data remains secure. I will ensure each event—new messages, status updates, and new contacts—is parsed accurately and stored in your existing MongoDB instance with the full raw payload for auditing. Since I am experienced with CI/CD and regression testing, I will ensure the new route integrates seamlessly with your current stack without causing regressions. I can provide the updated README and Postman collection to make testing and deployment straightforward for you. I am available to start today and can complete the integration within 24 to 48 hours. Excited to hear from you, Nehal

@chiragardeshna

Hi there, I have reviewed your project titled Node.js Webhook Integration and I am a strong fit due to my experience implementing secure webhook endpoints for messaging and event-driven systems. I have over 7 years of experience working with Node.js and Express, including webhook validation (HMAC/token-based), payload parsing, raw-body preservation for audit, and MongoDB logging. I regularly integrate WhatsApp and similar APIs, handle challenge-response verification, and ensure correct HTTP acknowledgements so providers mark deliveries as successful. I reduce client risk by keeping the implementation isolated from existing routes, validating all event types cleanly, and documenting setup and testing clearly. I am available to start immediately and can deliver quickly. Regards Chirag

@pluralcode16

I bring to the table a wealth of knowledge and a knack for quality control. As a seasoned developer, I'm well-versed in Node.js and MongoDB, which are precisely the technologies your project requires. You can trust me to create a secure, documented route to authenticate incoming requests, parse payloads, and log them flawlessly into MongoDB while keeping the raw body intact. On top of that, I have solid experience with other essential tools like Express and Webhooks that will undoubtedly prove beneficial. Moreover, my constant commitment to resolving issues promptly has earned me an impeccable track record. Hence, you can rest easy knowing that any necessary troubleshooting would be carried out efficiently and with minimal disruption on your existing routes. My familiarity with Postman will ensure comprehensive testing and an all-inclusive README update for easy understanding. Choosing me as the developer for your Node.js Webhook Integration project means access to diligent work ethic, skills finesse, around-the-clock support and ultimate customer satisfaction. Let's get started!

@anshumanvermaUK

Hi I can add a secure WhatsApp webhook endpoint to your existing Node.js/Express app to handle new messages, status updates, and new contacts. I’ll validate incoming requests, store both parsed events and raw payloads in MongoDB, and ensure proper 200/204 responses so WhatsApp acknowledges delivery. Thanks Anshuman

@khuzema0501

Hello, I can add a secure Node.js webhook endpoint to your site to handle WhatsApp events—new messages, status updates, and new contacts. Using Express, I’ll validate requests via HMAC or token, parse payloads, and log them to your MongoDB while preserving raw data. The endpoint will return proper 200/204 responses, pass WhatsApp’s challenge-response, and include a concise README with environment variables, route details, and Postman test instructions. I’ll ensure no regressions and integrate seamlessly with your existing CI tests. Khuzema

@iamthepakSharma

I’ve reviewed your requirement and this is my understanding: you need a secure Node.js webhook endpoint added to your existing application so it can reliably receive and process WhatsApp API events coming from a third-party service (“Softwares”). The endpoint must handle three specific event types—new messages, message status updates, and new contact creation—while preserving raw payloads for audit purposes and ensuring WhatsApp’s delivery checks pass without issues. I have solid experience building Express-based webhook endpoints, implementing request validation (HMAC/token verification), and safely persisting webhook payloads into MongoDB without impacting existing routes. I can add a clean, well-documented route that validates incoming requests, parses each event type correctly, stores both structured data and the raw body, and returns the correct 200/204 responses so WhatsApp recognises successful delivery. I’m comfortable working inside an existing codebase, following CI requirements, and keeping changes minimal and reversible. Once you share the repo and sample payloads, I can move quickly and deliver a production-ready implementation. Best Regards, Deepak

@DigitalNightOwl8

Hello Mate!Greetings , 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, API Development, API Integration, JavaScript, RESTful API, Node.js, Cloud Computing and PostgreSQL. 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.. Your Sincerely

@basant807

I’m an experienced Node.js developer with hands-on experience building and securing webhook endpoints, including integrations with messaging APIs such as WhatsApp. I can add a secure, production-ready webhook endpoint to your existing Node.js/Express application that cleanly receives and processes events from your internal “Softwares” service. The webhook will: Support WhatsApp challenge–response verification Validate incoming requests using HMAC, token-based verification, or another agreed approach Safely parse payloads for: New message received Message status updates New contact added Persist each event to MongoDB, including structured fields and the raw request body for audit and traceability Return correct 200/204 HTTP responses so WhatsApp acknowledges delivery I’ll keep the implementation clean, well-documented, and easy to maintain. Existing middleware will be respected, and any raw body handling needed for signature validation will be implemented without breaking other endpoints. As part of delivery, I’ll update the README with: Environment variables Webhook route path Verification setup Postman testing steps I’m comfortable working with Express, webhooks, and MongoDB, and I’ll ensure all acceptance criteria are met, including passing your CI regression checks. I’m available to start immediately and can deliver this efficiently once repository access and sample payloads are provided.

@anilptk

Hello there, I am excited about the opportunity to work on your project. I specialize in Node.js development and I am confident in my ability to successfully add a webhook endpoint to your existing site to handle data from the "Softwares" third-party service, specifically related to WhatsApp API events. I will ensure the endpoint is secure, well-documented, and integrated with MongoDB for logging purposes, meeting all your specified requirements. I look forward to collaborating with you on this project to achieve a successful outcome. Regards, anilptk

@Rajoriadares

As an experienced Node.js developer and a member of an AI and Bot-focused technology team, I bring a unique set of skills to your webhook integration project. We specialize in building robust, efficient, and secure systems powered by intelligent automation - aligning perfectly with the requirements of your project. I have extensive experience with Node.js, using it as the backbone of many of our projects, including complex chatbot systems that interact with APIs. In terms of the task at hand, my knowledge and proficiency in Express, Webhooks, and MongoDB make me the ideal candidate to fulfill your needs. I'm confident in my ability to create a secure route for your WhatsApp API data that includes robust validation strategies, preserving all necessary data for audit as well. By leveraging my experience crafting efficient routes on existing frameworks without causing regression errors, I can guarantee a seamless integration into your current setup.

@rajmalviyamalviy

Hello, Thanks for sharing the details. I’m comfortable working with Node.js, Express webhooks, and MongoDB, and this looks very straightforward. I can add a secure webhook endpoint to your existing codebase, implement request validation (HMAC/token as preferred), handle all three WhatsApp event types, store both parsed and raw payloads in MongoDB, and ensure proper 200/204 responses so WhatsApp acknowledges delivery. I’ll also update the README with environment variables, route details, and Postman test steps, while making sure no existing routes are affected. I’m available to start immediately and can share a quick turnaround once I review the repo and payload samples. Best regards, Raj m

@Ekakshnex2025

Hi there, We can add a clean, secure webhook endpoint to your existing Node.js setup to receive and process all required WhatsApp events without disturbing current functionality. We have 10+ years of experience working with Node.js, Express, webhooks, and production MongoDB systems, including payload validation, event parsing, and audit-safe logging. We’ll implement proper request verification, store raw and parsed data reliably, and ensure WhatsApp receives the correct success responses so delivery never fails. Clear README updates and Postman-friendly testing notes will be included for smooth handover. Happy to review your repo and payload samples and get this implemented quickly—let’s connect and align on the verification method. Regards, Ekakshnex Pvt Ltd.

@sennem0

Hello Kratika R., How are you! I've carefully checked your requirements and really interested in this job. I'm a full stack Javascript 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, VueJS, Node JS, Python, html/css as well as javascript and jquery. Simply, I have rich experienced in JavaScript, Cloud Computing, Node.js, PostgreSQL, AngularJS, RESTful API, API Development, API Integration as you enumrated. 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. Thanks & Regards, Senne M.

@jaroslavcaprata

Hi, there. I will add a secure Node.js webhook endpoint using Express that validates incoming WhatsApp events, parses payloads for messages, status updates, and contacts, and stores both structured data and raw bodies in MongoDB. The route will return correct 200/204 responses and pass challenge verification while keeping existing APIs untouched. I document environment variables, validation logic, and Postman tests clearly. I have implemented 7+ webhook and API integrations in Node.js, logging thousands of events reliably, validating signatures, and maintaining zero regression issues in CI pipelines. Similar work included WhatsApp-style payloads, audit logging, and MongoDB schemas designed for traceability and scale. These integrations reduced manual processing by 30% and improved event visibility across systems. I am a new freelancer, but I bring production-ready Node.js experience and have built backend features similar to this webhook setup. If this sounds good, connect in chat and we can start. Thanks, Jaroslav Caprata

@himanshus642

As an experienced Full-Stack Engineer, there are several reasons why I believe I'm the best fit for your Node.js webhook integration project. Firstly, I have extensive knowledge and hands-on experience with Node.js, Express, and MongoDB - all of which are vital for this project. Having developed numerous APIs including those that require transparent data logging and strict route validation, I am confident in building the secure, documented webhook endpoint that you need. Secondly, my expertise extends into AI Development and Workflow Automation which aligns perfectly with your goal of leveraging WhatsApp's API to improve efficiency. With my deep understanding of these technologies, I will ensure that your webhook reacts proficiently to all WhatsApp event types while seamlessly preserving raw body logs for auditing purposes. Lastly but importantly, my value doesn't lie solely in my technical skills but also in my commitment to delivering business-driven solutions. I understand that your needs extend beyond clean code - you need results that save time and reduce costs. With a track record of building scalable web applications and automation workflows that achieve these exact goals, I am confident in my ability to provide not only a well-functioning webhook endpoint but also a comprehensive README documentation for easy management and test executions using Postman as you've mentioned.

@waqascodezyra

Hi, Your project immediately caught my attention because a strong digital presence is more than just design — it’s your digital sales engine. I design and develop high-performing websites and mobile applications that don’t just look good, but convert users into customers. From clean UI/UX to fast performance and SEO-ready architecture, every element is built with purpose and scalability in mind. Why work with me: • Modern, premium UI/UX for web & mobile apps that builds trust • Speed-optimized, mobile-first, and performance-focused development • SEO-ready and conversion-focused structure from day one • Clean, scalable code using modern technologies • Clear communication, on-time delivery, and long-term support mindset I don’t start by coding — I start by understanding your business goals and user flow. Once aligned, I deliver digital solutions that support growth, credibility, and real results across both web and mobile platforms. Let’s connect and move your project forward. Regards, Ahsan Khani Web & Mobile App Developer

@shaziaz17

Hi, I can add a secure webhook endpoint to your existing Node.js application and handle the WhatsApp event flow cleanly. I’ll: • Create a documented Express route with request verification (HMAC/token-based) • Handle WhatsApp challenge–response validation • Parse and normalize the three event types (new message, status update, new contact) • Store parsed data in MongoDB while preserving the raw payload for audit • Return correct 200/204 responses so delivery is acknowledged • Update the README with env vars, route details, and Postman test steps I’m comfortable working in existing codebases and keeping changes regression-safe. Estimated turnaround: 1–3 days. Happy to get started.