Complete Voice AI Agent Build

@nikhilgarg96

Having completed numerous projects spanning from CRM and ERP systems to web-based POS, mobile apps, and custom websites, I'm confident and capable of fulfilling all facets of this project. Given your requirements it is evident that you need a freelancer who can handle the entire process from connecting and provisioning a working Twilio number to implementing SMS confirmations upon booking. My proficiency in PHP will ensure an effortless integration of Vapi/Retell for a fully functional conversational layer. In addition to my backend experience, I also have impeccable frontend skills like HTML, CSS, Bootstrap etc. This means I'll ensure a smooth and seamless user experience for this telephony system using Twilio. Moreover, my proficiency with API integration will allow me to seamlessly plug calendar booking into the platform of your choice whether that's Google Calendar or Calendly ensuring booked slots reflect instantly, avoiding any scheduling conflicts. Lastly, as a developer who places great emphasis on effective communication and organization, I guarantee complete documentation at the end of every project. This includes the 3-5 minute Loom walkthrough you've requested as well as keeping track of call transcripts and event logs on either Sheets or Airtable. With my technical acumen and commitment to delivering high-quality projects, I trust my bid offers the full package needed for success in this project. With Regards!

@Zeeshan0489

Hi there, I’ve reviewed your Complete Voice AI Agent Build and I’m confident I can deliver an end-to-end Twilio-based solution that sounds natural on calls, handles FAQs, books appointments, and reliably logs every interaction. I bring practical experience with Conversational AI, API integrations, and automation to connect telephony with scheduling and data sinks, ensuring smooth handoffs from greeting to calendar confirmation and SMS delivery. My plan: 1) provision and test a Twilio number; 2) configure the conversational layer (Vapi/Retell) to handle greetings, FAQs, product/service details, and end-to-end call flow; 3) wire scheduling into Google Calendar or Calendly with real-time reflection of bookings; 4) trigger SMS confirmations after each booking; 5) pipe transcripts and metadata to Google Sheets or Airtable via reliable webhooks; 6) deliver a 3-5 minute Loom walkthrough plus concise setup documentation; 7) provide robust testing scenarios and a quick reference for future tweaks. I’ll implement with a focus on reliability, clear logs, and business-friendly responses, ensuring acceptance criteria are met: live call, accurate responses with an offered slot, calendar sync, SMS delivery, and transcripts in Sheets/Airtable. Next steps: I can start immediately and deliver a working prototype within 4-5 days, followed by a finalized version after your feedback. Best regards,

@mohjib092

Voice AI Agent Setup I can build a phone-based Voice AI agent using Twilio, Vapi/Retell, Google Calendar/Calendly, and SMS, with call logs sent to Google Sheets or Airtable. I’ll handle setup, conversational flow, appointment booking, SMS confirmations, and provide a Loom walkthrough with documentation. Ready to start immediately and ensure everything works end-to-end.

@phpxpert89

Hello RyanMaruu, I checked your project, and it looks interesting. This is something we already work on, so the requirements are clear from the start. We mainly work on PHP, Telemarketing, Voice Talent, Call Center, Twilio, Airtable, Google Sheets, API Integration, AI Chatbot Development, Conversational AI We focus on making things simple, reliable, and actually useful in real life not overcomplicated stuff. Let’s connect in chat and see if we’re a good fit for this. Best Regards, Ali nawaz

@sabaehsan

Greetings, I'm excited about the opportunity to help you build phone-based Voice AI agents for your clients. It sounds like you're looking for a solution that allows seamless communication, appointment scheduling, and follow-up confirmations, all while keeping the process streamlined and user-friendly. Here's how I'd approach this project: First, I'll set up a Twilio number and ensure the conversational layer using Vapi or Retell is configured to handle greetings, FAQs, and product information effectively. Next, I'll integrate Google Calendar or Calendly for real-time scheduling and automate SMS confirmations for every booking. Additionally, I'll make sure all call transcripts and data are logged in Google Sheets or Airtable for easy access. Finally, I'll provide a Loom walkthrough to demonstrate the entire setup. I look forward to contributing to your project and creating a valuable solution for your clients. Best regards, Saba Ehsan

@ixorawebmob

Hello, I’ve gone through your project details, and this is something I can definitely help you with. With over 12 years of experience in AI and automation, I specialize in developing voice AI agents tailored to real-world applications. My extensive work with Twilio, Vapi, and Google Calendar has equipped me to handle detailed requirements such as call handling, appointment scheduling, and SMS confirmations seamlessly. I will ensure we set up a robust system where every interaction is logged effectively in Google Sheets or Airtable, providing you with a clear overview of all interactions. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m very interested in your project and would love to understand a bit more to ensure the best approach. Could you clarify: 1. Which conversational agent platform do you prefer, Vapi or Retell? 2. Are you open to suggestions for optimizing the call-handling experience? Let’s discuss over chat! Could you clarify which conversational agent platform you prefer, Vapi or Retell? Regards, Arpit Jaiswal

@waqaswebmaster

I can build these Voice AI agents end-to-end on your fixed stack: Twilio number provisioning, Vapi/Retell agent setup (greeting, FAQs, product/service routing, objection handling), calendar booking (Google Calendar/Calendly) with real-time availability checks, SMS confirmations post-booking, and full transcript + event logging into Google Sheets or Airtable. You’ll get a clean setup, simple environment variables, and a short walkthrough so your team can duplicate it for other clients fast. I’ve done API integrations and automation-heavy systems (Twilio/webhooks, Sheets/Airtable logging, scheduling flows), so I’m comfortable making this reliable in production—especially the edge cases: reschedules/cancellations, double-book prevention, fallback to SMS if call drops, and clean logging for every call state. I can’t submit the Google Form from here, but I will follow that step on your side. If you shortlist me, I’ll start by shipping a working MVP call flow on staging within 24–48 hours: ring → agent answers → qualifies → books → SMS → logs. Best regards, Waqas Ahmed

@AlexDeveloper911

Hi, We would like to grab this opportunity and will work till you get 100% satisfied with our work. We are an expert team which have many years of experience on PHP, Telemarketing, Voice Talent, Call Center, Twilio, Airtable, Google Sheets, API Integration, AI Chatbot Development, Conversational AI Lets connect in chat so that We discuss further. Regards

@Ahmedh058

Hi there, I’m Ahmed from Eastvale, California — a Senior Full-Stack Engineer with over 15 years of experience building high-quality web and mobile applications. After reviewing your job posting, I’m confident that my background and skill set make me an excellent fit for your project — Complete Voice AI Agent Build . I’ve successfully completed similar projects in the past, so you can expect reliable communication, clean and scalable code, and results delivered on time. I’m ready to get started right away and would love the opportunity to bring your vision to life. Looking forward to working with you. Best regards, Ahmed Hassan

@AnumFatima210

Hello RyanMaruu, I came across your project Complete Voice AI Agent Build and I am very interested in working with you. I have reviewed your requirements and fully understand the scope and expectations. I specialize in PHP, Telemarketing, Voice Talent, Call Center, Twilio, Airtable, Google Sheets, API Integration, AI Chatbot Development, Conversational AI and have successfully delivered similar projects before. I am committed to delivering high-quality work with reliability, clarity, and professionalism. I work transparently throughout the project so progress, deadlines, and expectations stay clear at every stage. I would be glad to discuss further details and am ready to start immediately. Looking forward to hearing from you. Regards, Anum

@usamaansari786

Hi, As a seasoned Full Stack Developer and Automation expert with over 5 years of experience, I offer a unique advantage for your project. My skill set, ranging from the MERN stack for full-stack development to mastering automation workflows using n8n, Make, and Zapier perfectly aligns with your project requirement. This will enable me to not just connect and provision your Twilio number but also configure the conversational agent in Vapi/Retell so that it can impeccably answer customer queries, book appointments and send confirmations through SMS. Moreover, my proficiency lies in utilizing Google Calendar, Calendly, Google Sheets or Airtable to not just sync booked slots immediately but to preserve key logs as well. My approach is consistently focused on developing high-performance applications that save time and streamline operations. With my skills in MongoDB, Express, ReactJS, Node.js and more importantly Tailwind CSS, I'm confident in creating a cutting-edge chatbot interface that offers not just an efficient automated service but also a seamless user experience. Let's have a quick chat to discuss your project in detail. Warm regards Usama

@krisk63

Hi there, I'm Kristopher Kramer from McKinney, Texas. I’ve worked on similar projects before, and as a senior full-stack and AI engineer, I have the proven experience needed to deliver this successfully, so I have strong experience in Conversational AI, Google Sheets, Airtable, PHP, Voice Talent, Call Center, AI Chatbot Development, Twilio, API Integration and Telemarketing. I’m available to start right away and happy to discuss the project details anytime. Looking forward to speaking with you soon. Best regards, Kristopher Kramer

@andriik18

Hi there, I am excited about the opportunity to build a complete Voice AI agent for your clients. Your project requires integrating Twilio, Vapi or Retell for a seamless conversational experience, and I can deliver this with precision. With over 7 years of experience in API integration and chatbot development, I have the necessary skills to implement your requirements flawlessly. I specialize in connecting telephony solutions and ensuring effective call handling while logging all relevant data into Google Sheets or Airtable. I will ensure that all functionalities, from greeting callers to sending SMS confirmations, are working smoothly. I am ready to start as soon as possible and will provide a Loom walkthrough upon completion. What specific functionalities do you envision for the conversational agent?

@mubeenm5026

As a data-driven digital solutions specialist with a decade of experience, I believe I am ideally positioned to bring your Voice AI Agent project to life. My team at Web Crest has deep knowledge and a proven track record in API Integration, PHP, Twilio, and more. We have successfully completed complex projects like yours before and have the ability to produce tailored and reliable outcomes. By choosing Web Crest, you're not only benefitting from exceptional technical expertise, but also from our client-centric approach. We prioritize transparent communication and understanding your unique needs for scalable and effective solutions.

@Ussama91

I will connect and provision a Twilio number, configure a conversational agent in Vapi or Retell, integrate calendar booking with Google Calendar or Calendly, trigger SMS confirmations, and pipe call logs into Google Sheets or Airtable, meeting the specified acceptance criteria and providing a Loom walkthrough, adapting to the proposed budget. Waiting for your response in chat! Best Regards.

@adily1

Hey , I just finished reading the job description and I see you are looking for someone experienced in PHP, Conversational AI, Twilio, AI Chatbot Development, Telemarketing, API Integration, Voice Talent, Call Center, Airtable and Google Sheets. This is something I can do. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: 1. These are all the requirements? If not, Please share more detailed requirements. 2. Do you currently have anything done for the job or it has to be done from scratch? 3. What is the timeline to get this done? Why Choose Me? 1. I have done more than 250 major projects. 2. I have not received a single bad feedback since the last 5-6 years. 3. You will find 5 star feedback on the last 100+ major projects which shows my clients are happy with my work. Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) I will share with you my recent work in the private chat due to privacy concerns! Please start the chat to discuss it further. Regards, Syed.

@atesicfl

Hello, I hope you're doing well . From your description, you need phone-based Voice AI agents for multiple clients using Twilio, Vapi/Retell, Google Calendar/Calendly, and SMS, with call logs pushed to Google Sheets or Airtable. The infrastructure exists, but the agents are not yet configured or integrated end-to-end. The project requires provisioning numbers, building conversational logic, booking appointments, sending confirmations, and logging all interactions. I will provision Twilio numbers, configure the conversational agent in Vapi/Retell to handle greetings, FAQs, product/service details, and bookings, and integrate Google Calendar or Calendly for real-time scheduling. SMS confirmations will be triggered automatically, and all call transcripts and key event logs will be pushed to Sheets or Airtable. Each step will be tested for accuracy and reliability. A 3–5 minute Loom walkthrough and concise documentation will be provided. Deliverables include fully functioning Voice AI agents per client, verified booking and confirmation flows, accurate call logging, and clear documentation with Loom walkthrough demonstrating the entire setup. Looking forward to work with you for your project. Thank you !

@shakilan4

Hi, I can set up a complete Voice AI agent using Twilio, Vapi/Retell, and Google Calendar/Calendly that answers calls, handles FAQs, books appointments, sends SMS confirmations, and logs transcripts to Google Sheets or Airtable. I’ll provision the Twilio number, configure the conversational flow, connect real-time calendar booking, automate SMS confirmations, and ensure all call data is properly logged. You’ll receive a 3–5 minute Loom walkthrough and brief documentation demonstrating the full working flow. I’ll also complete the required application form before submitting. Best regards, Shakila Naz

@markupdudes

Hi, I’m excited about your project to build a complete Voice AI agent using Twilio, Vapi/Retell, Google Calendar/Calendly, and SMS integration. With extensive experience in telephony and conversational AI, including Twilio and API integrations, I can develop an intelligent system that perfectly handles calls, answers FAQs, schedules appointments, sends confirmations, and logs all data accurately to Google Sheets or Airtable. I will start by provisioning a Twilio number and configuring the conversational agent to ensure a smooth and natural caller experience. Then, I will integrate calendar booking and SMS confirmations seamlessly while ensuring all call transcripts and event logs are pushed appropriately. To ensure a transparent handoff, I will also deliver a clear Loom walkthrough and documentation. I understand the importance of accuracy in call handling and booking verification, so my approach prioritizes reliability and user-friendliness. I can begin immediately after your application review and aim to deliver within 7 days. Which calendar system do you prefer for initial integration—Google Calendar or Calendly? Best regards,