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I have an existing AI WhatsApp Chat that has a meeting creation tool linked to Google. Please message me directly and i can show you a live working system. The issue I have is that the creation of the meeting and response to users on Whatsapp is around 15-25 seconds which is ultimately too long. I need to improve this speed to a few seconds. Example: On my WhatsApp chat, i prompt: "Create a meeting called Test tomorrow at 8am". This meeting is then created in Google calendar. I need the response to the user over WhatsApp to be immediate or close to. Core flow 1. A user sends a structured WhatsApp message (e.g., “book 15 Aug 3 pm”). 2. Your webhook parses it, hits Google Calendar via the REST API, and returns a WhatsApp confirmation—all within a second or two. 3. Any later change in Calendar (time, cancellation) triggers an equally fast WhatsApp notification. If you think you can solve or improve this. Please quote WhatsApp in your first line. I am looking to start today. If someone can solve this, I have more tasks. Tech expectations • Meta WhatsApp Business Cloud API, Google Calendar API, webhooks. • Any lightweight stack—Node.js/TypeScript, Python (FastAPI), or similar—as long as it’s easy for me to deploy on a small VPS. • Clean, well-commented code and an .env-style config so I can plug in my own tokens. I have source files on Github Timeline: ASAP. If you’ve tackled similar real-time integrations before and can move fast, let’s get started.
Project ID: 40231669
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27 freelancers are bidding on average $102 USD for this job

⭐⭐⭐⭐⭐ Improve WhatsApp Meeting Creation Speed with Google Integration ❇️ Hi My Friend, I hope you're doing well. I’ve reviewed your project needs and see you’re looking to speed up your WhatsApp meeting creation tool. You don’t need to look any further; Zohaib is here to help! My team has completed 50+ similar projects related to real-time integrations. I will streamline the process to cut down the response time significantly, ensuring users get immediate confirmations. ➡️ Why Me? I can easily enhance your WhatsApp meeting tool as I have 5 years of experience in API integrations, specializing in real-time systems. My skills include working with Google Calendar, webhooks, and messaging APIs. Additionally, I have a strong grip on Node.js and Python, ensuring a smooth and efficient workflow for your project. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to our conversation! ➡️ Skills & Experience: ✅ WhatsApp Business API ✅ Google Calendar API ✅ Webhooks ✅ Node.js ✅ Python (FastAPI) ✅ RESTful APIs ✅ Real-time Integration ✅ Clean Code Practices ✅ .env Configuration ✅ API Development ✅ Debugging ✅ Project Management Waiting for your response! Best Regards, Zohaib
$48 USD in 2 days
4.8
4.8

Hi, WhatsApp — I can make your meeting reply much faster (around 1–3 seconds instead of 15–25s). I’ll optimize your webhook + Google Calendar call so users get an instant WhatsApp confirmation. Ready to start today and I’ll fix the delay quickly.
$90 USD in 2 days
3.4
3.4

Hello I propose a fast, seamless integration connecting your AI WhatsApp chat with your calendar. This enables users to instantly schedule and book meetings directly within conversations, making your AI actionable and efficient. The solution will streamline appointment management and enhance the user experience. Giáp Văn Hưng
$115 USD in 7 days
3.1
3.1

I've just completed a similar project. I built an AI-powered WhatsApp chat system integrated with Google Calendar that handles real-time meeting creation and notifications. This project aligns well with your requirements for fast, efficient webhook communication. I understand the urgency of reducing response times on WhatsApp for meeting creation and calendar updates. Specializing in WhatsApp Business API and Google Calendar API integrations, I focus on performance, security, and delivering a seamless user experience. Let's chat for a free consultation to clarify your project needs; worst case, you walk away with a free consultation and a clearer understanding of your project. Kind regards, Curtley
$100 USD in 14 days
1.8
1.8

Hi, I am professional software engineer with skills including FastAPI, API Development and OpenAI. After reviewing the project requirements, I found the project perfectly match my experience and skills. Having previously worked on similar projects, I'm confident I can complete this project perfectly. To move forward, Please send a message to discuss more about this project. Many thanks
$10 USD in 6 days
0.0
0.0

Hello, WhatsApp. Integration. Speed. These are the three words that summarize what you're looking for in your project, and I can confidently say that they are all my specialties. With 8+ years in full-stack development and a particular focus on API development, I've built numerous platforms and systems previously akin to what you require for this project. I am well-versed in both the Meta WhatsApp Business Cloud API and the Google Calendar API which ensures that not only can I improve the speed of the process but also ensure better sync between them, with any changes triggering an immediate reaction. My proficiency with Node.js/TypeScript or Python (FastAPI) aligns perfectly with your expectations of a lightweight stack for easy deployment on a small VPS. What sets me apart from most is my holistic approach to project delivery. I don't just focus on one aspect but rather, consider everything from specs to tests, CI, and cloud setup - leaving no room for vulnerabilities or regrets. My code will be well-commented and easily integratable with your existing system with a clean .env-style config structure for token inclusion. Plus, I'm not new to quick turnarounds - if you want it fast without compromising quality, I'm your best bet! Thanks!
$10 USD in 3 days
0.0
0.0

Hi WhatsApp. I’ve optimized real-time API workflows before, and I can help cut your WhatsApp-to-Google Calendar response time to just a few seconds by streamlining webhook logic and reducing latency. I’ll refactor your integration for fast parsing, instant WhatsApp replies, and efficient background scheduling. Do you prefer the immediate WhatsApp confirmation to be sent before or after the Google Calendar event is fully created? Best regards, Generoso
$120 USD in 1 day
0.0
0.0

With my solid 4+ years' experience as a full-stack software developer and app engineer, I confidently offer my expertise to solve the speed issue you're experiencing on your WhatsApp integrated Google Calendar system. I understand the value of real-time actions, and my background in building RESTful & Web APIs, as well as working with webhooks will prove instrumental in ensuring your desired speed is achieved while maintaining accuracy and reliability. My proficiency in various backend technologies including Node.js/TypeScript and Python (FastAPI) aligns well with your preference for a lightweight stack that can be easily deployed on a small VPS. I equally appreciate the importance of clean, well-commented code and an .env-style config for easy token management which I'll incorporate into the process. Furthermore, having handled numerous tasks involving cloud development, web services & API integration, along with backend systems that work with production-critical data (like calendars), I'm confident I can deliver an improvement to your WhatsApp system speed without any disruption to the live system. So let's get started right away and turn your 15-25 second response time to a few seconds or even less!
$105 USD in 7 days
0.0
0.0

Hello! Expert is HERE. After reviewing your project, I've found that OpenAI, FastAPI and API Development are my key skills. I have the expertise required for your project and am confident I can successfully complete it. With 10 years of practical experience, I will meet deadlines and deliver a flawless result. I would like to discuss your project in detail. Please feel free to contact me anytime. Thank you, Mo A.
$120 USD in 1 day
0.0
0.0

Hello, I see you're looking to optimize your WhatsApp and Google Calendar integration, this is an exciting challenge! I have extensive experience with the Meta WhatsApp Business Cloud API and Google Calendar API, specifically in creating real-time applications. By implementing efficient webhooks and optimizing your existing codebase, I can help reduce your response time to just a couple of seconds, meeting your immediate needs. In previous projects, I've successfully executed similar real-time integrations using Node.js and FastAPI, ensuring lightweight and maintainable code that is easy for deployment on small VPS environments. I prioritize clean, well-commented code to facilitate future modifications and scalability. I can begin this project today and aim for a swift turnaround. Shall we review your GitHub source files together to kick things off? Best regards,
$150 USD in 5 days
0.0
0.0

WhatsApp. I specialize in high-performance API integrations with over 9 years of experience optimizing real-time workflows. Your 15-25 second delay is exactly the kind of bottleneck I solve—I'll audit your current webhook, streamline the Google Calendar API calls, and implement parallel processing to cut response time to under 3 seconds. Here's how I can help: - Optimize your existing WhatsApp-to-Google Calendar flow for sub-3-second confirmations - Implement lightweight Node.js/Python webhooks with efficient async handling - Add instant WhatsApp notifications for any calendar changes via push triggers - Deliver clean, commented code with .env config for easy deployment on your VPS I can start today and work from your Github source. Ready to dive in—shall I message you directly to see the live system?
$140 USD in 7 days
0.0
0.0

❤️ Hi, WhatsApp — I’ve optimized real-time WhatsApp + Google Calendar integrations before where latency was caused by blocking API calls and sequential processing. I’d refactor your webhook flow so the WhatsApp response is returned immediately (async acknowledgement), while the Calendar call runs in parallel with proper timeout handling and connection reuse. Using a lightweight FastAPI or Node setup, we can cut the 15–25s delay down to near-instant confirmation and handle calendar updates via push notifications instead of polling. Clean, deploy-ready code with .env config included. Best Regards, Oscar
$110 USD in 7 days
0.0
0.0

Hi, my name is Anil & I specialize in optimizing real-time API workflows and webhook-based systems. I’ve worked on WhatsApp Cloud API + Google integrations before, and the 15–25 second delay you’re seeing is almost always caused by synchronous blocking calls, slow LLM processing, or inefficient Google Calendar round-trips which I can resolve. Estimated delivery: 3-5 days Regards, Anil
$105 USD in 4 days
0.0
0.0

Hello, I'm a Node.js developer with over 10 years of experience in real-time integrations and API solutions. We'll discuss the details in a chat. I understand your goal to enhance the response time of your WhatsApp chat system. Timeliness is crucial, and I'm confident I can improve your response time to mere seconds. Here are two options to achieve this: Option A: Optimize your current webhook logic. I will refine the existing system to make API calls more efficient, targeting a response time of 1-2 seconds. Option B: Introduce a caching mechanism for frequent requests. This way, common meetings can be confirmed instantly without waiting for Google Calendar to respond. Which method do you prefer? I have experience with the Meta WhatsApp Business Cloud API and Google Calendar API, and I will ensure clean, well-documented code. Let's move forward today and tackle your integration needs effectively! Best, Yurii.
$120 USD in 1 day
0.0
0.0

Hello, I can solve the WhatsApp & Calendar integration speed issue with immediate responses. I have expertise in using Meta WhatsApp Business Cloud API and Google Calendar API to ensure real-time notifications. Using a lightweight stack like Node.js or Python, I'll deploy a solution on a small VPS for quick results. Let's enhance your AI WhatsApp Chat's efficiency. Ready to start today?
$120 USD in 1 day
0.0
0.0

Hello Thanks for posting this project As a full stack developer I have deep exeprience in Whatsapp Integration. I am very confident in this role and will show you perfect result. Hope to discuss more details via chat Thanks
$105 USD in 7 days
0.0
0.0

I can help improve your WhatsApp meeting creation flow so that confirmations appear almost instantly. From your description, the current 15–25 second delay is likely caused by synchronous calls to the Google Calendar API and waiting for the full response before replying to the user. I can optimize this by: Implementing asynchronous request handling so WhatsApp receives an immediate acknowledgment while the meeting is created in the background. Streamlining webhook and API calls to minimize latency. Ensuring any updates (time changes, cancellations) trigger near-real-time WhatsApp notifications. I have experience with WhatsApp Business Cloud API, Google Calendar API, and lightweight stacks like Node.js/TypeScript or Python/FastAPI. The code will remain clean, well-commented, and easily deployable with .env configuration. I can start today and deliver a fast, responsive integration quickly. Access to your GitHub repo will let me assess the current flow and implement the improvements immediately. Best regards
$50 USD in 2 days
0.0
0.0

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