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English
$
USD
I will build a custom ai voice agent for appointment booking
Marko
About this gig
Transform your business with a custom AI voice assistant that answers calls, books appointments, qualifies leads, and provides 24/7 customer support.
I develop AI voice assistants tailored to your business using modern AI technologies such as OpenAI, Retell AI, Vapi, Bland AI, and custom APIs. Whether you need an AI receptionist, appointment booking assistant, or customer support agent, I'll build a reliable solution that integrates seamlessly with your existing tools.
What I can build:
- AI appointment booking assistant
- AI receptionist for inbound calls
- Lead qualification and customer support
- Google Calendar integration
- CRM integration (HubSpot, GoHighLevel, Salesforce, and more)
- Custom API and webhook integrations
- Natural, human-like conversations
- FAQ and knowledge base integration
- Call summaries and workflow automation
Every solution is customized to your business needs, ensuring a smooth customer experience and scalable automation.
If you're looking for a professional AI voice assistant that saves time, improves customer service, and automates your business, I'm here to help.
Get to know Marko
Marko
Top Rated Fullstack, AI Agent Developer
- FromSerbia
- Member sinceJun 2026
- Avg. response time1 hour
Languages
Serbian, English
I help startups and businesses build modern web applications, Shopify solutions, and AI-powered automation systems that save time, increase efficiency, and scale operations. With strong experience in full-stack development and AI agent engineering, I build high-performance applications using React, Next.js, Node.js, TypeScript, Python, Shopify, and cloud technologies. I develop AI agents with OpenAI APIs, LangChain, vector databases, RAG pipelines, workflow automation, and scalable integrations. I focus on clean architecture, responsive UI/UX, and production-ready solutions.
My Portfolio
FAQ
What AI platforms do you work with?
I can build AI voice assistants using Retell AI, Vapi, Bland AI, OpenAI, ElevenLabs, and other leading AI platforms based on your project requirements.
Can you integrate the AI assistant with my calendar?
Yes. I can integrate your AI voice assistant with Google Calendar or other scheduling systems to automatically book and manage appointments.
Can the AI integrate with my CRM?
Yes. I can connect your AI assistant to CRMs such as HubSpot, GoHighLevel, Salesforce, and other platforms through APIs or webhooks.
Can you customize the conversation flow?
Absolutely. Every AI assistant is customized to match your business, including greetings, FAQs, lead qualification, appointment booking, and call routing.
Do I need to provide API keys or accounts?
Yes. If your project requires services such as OpenAI, Retell AI, Vapi, Google Calendar, or CRM integrations, you'll need to provide the necessary accounts or API credentials.
Can the AI answer customer questions?
Yes. The AI can be trained using your FAQs, documentation, or knowledge base to provide accurate responses to common customer inquiries.
What businesses can use this service?
This service is suitable for medical clinics, real estate agencies, salons, law firms, marketing agencies, consultants, restaurants, and any business that handles appointments or customer calls.
Do you provide support after delivery?
Yes. I provide post-delivery support for the agreed scope and can assist with future upgrades or additional features if needed.
