You will get an AI-powered callbot using GPT-4, Twilio, and Whisper/Deepgram
Top Rated

Project details
You will get a fully functional AI-powered voicebot that can understand natural language, hold human-like conversations, and respond intelligently over phone calls—powered by GPT-4, Twilio, Whisper, Bland.ai and more. I specialize in building smart callbots that handle customer support, appointment scheduling, lead qualification, and more.
With 6+ years of experience in full-stack and AI integration projects, I focus on building scalable, production-ready voicebots. From handling speech-to-text (Whisper) and intelligent GPT-4 replies to setting up Twilio voice flows and webhook integrations, I deliver clean, well-documented solutions you can deploy instantly.
Whether you’re a startup or enterprise, you’ll receive an AI voice assistant that’s reliable, customizable, and tailored to your use case. All code delivered is 100% original, optimized, and ready for real-world use.
With 6+ years of experience in full-stack and AI integration projects, I focus on building scalable, production-ready voicebots. From handling speech-to-text (Whisper) and intelligent GPT-4 replies to setting up Twilio voice flows and webhook integrations, I deliver clean, well-documented solutions you can deploy instantly.
Whether you’re a startup or enterprise, you’ll receive an AI voice assistant that’s reliable, customizable, and tailored to your use case. All code delivered is 100% original, optimized, and ready for real-world use.
AI Algorithms
Large Language Model, Multimodal Large Language ModelAI Applications
AI Chatbot, AI Content Creation, AI Mobile App Development, AI Text-to-Image, AI Text-to-Speech, AI-Enhanced Classification, Automatic Speech Recognition, Conversational AI, Natural Language Generation, Natural Language Understanding, Sentiment Analysis, Text RecognitionAI Development Language
PythonAI Tools
Azure OpenAI, GitHub CopilotAI Models
BERT, GPT-4, LaMDA, LLaMA, WhisperWhat's included
| Service Tiers |
Starter
$300
|
Standard
$450
|
Advanced
$600
|
|---|---|---|---|
| Delivery Time | 3 days | 5 days | 7 days |
Number of Revisions | 1 | 1 | 1 |
AI Model Integration | |||
Batch Normalization | - | - | - |
Database Integration | - | ||
Detailed Code Comments | |||
Image Upscaling | - | - | - |
MLOps | - | - | - |
Model Deployment | |||
Model Documentation | - | ||
Model Monitoring | - | - | |
Model Testing & Optimization | - | ||
Model Tuning | - | ||
Natural Language Processing | |||
NLP Tokenization | - | ||
Pre-Training | - | - | - |
Prompt Engineering | |||
Setup File | |||
Source Code |
Optional add-ons
You can add these on the next page.
Additional Revision
+$60
Agent Memory
(+ 1 Day)
+$100
Voice Cloning
(+ 2 Days)
+$300
Custom CRM Integration
(+ 2 Days)
+$250Frequently asked questions
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About Ajay
Fullstack Engineer | Python | Generative AI | RAG | Livekit | n8n
100%
Job Success
Mohali, India - 11:08 am local time
Beyond traditional web development, I also excel in AI-powered chatbot creation, leveraging advanced frameworks like LangChain, RAG models, services like Twilio and deploying LLM models on platforms such as Runpod, AWS, Azure and more.
What I Bring to the Table:
🥇Frontend Development:
✅ Expertise in JavaScript frameworks/libraries: React, Vue, Angular, Svelte, Streamlit
✅ Building modern, responsive interfaces with TailwindCSS, Bootstrap, Material UI
✅ TypeScript for scalable, maintainable frontend architecture
🥇Backend Development:
✅ Proficient in Node.js, Express.js, and Python frameworks like Django, Flask, FastAPI
✅ Headless CMS integration with Strapi for dynamic content management
✅ Development of secure RESTful and GraphQL APIs
✅ Services like Twilio, Stripe, SendGrid
🥇AI Chatbots & AI Calling Solutions:
✅ Designing conversational agents using LangChain and RAG models
✅ Deployment of LLM models for AI-driven applications
✅ Building voice-enabled bots and AI calling solutions using LiveKit, Twilio, Deepgram VAPI
✅ Chatbot integration with OpenAI API, Dialogflow, and custom AI frameworks
✅ Creation and deployment of autonomous AI agents for complex workflows and customer interactions
🥇Database Management:
✅ Skilled with relational and non-relational databases: PostgreSQL, MySQL, MongoDB
✅ Performance optimization for high-traffic applications
🥇Cloud Deployment & DevOps:
✅ Cloud platforms: AWS, GCP, Heroku, Runpod
✅ CI/CD pipelines for seamless deployment and version control
✅ Dockerized application environments for scalability and flexibility
🥇Workflow Automation & Integrations:
✅ Expertise in workflow automation using n8n and Zapier
✅ API integrations across third-party services (CRM, ERP, payment gateways, etc.)
✅ Automating business processes, notifications, and data pipelines
🥇Why Choose Me?
- 🌟 7+ Years of Experience delivering top-notch solutions
- 🎯 Results-Driven Approach: Every project is tailored to meet specific business needs
- 🤝 Reliable Communication: Transparent updates and client-first collaboration
- 💡 Innovation-Focused: Staying at the forefront of tech trends to offer modern solutions
If you're looking for a skilled full-stack developer who can handle everything from frontend interfaces to backend infrastructure—and even cutting-edge AI chatbot development—let’s connect!
Click "Hire Now" to start our journey toward creating exceptional solutions for your business. 🚀
Steps for completing your project
After purchasing the project, send requirements so Ajay can start the project.
Delivery time starts when Ajay receives requirements from you.
Ajay works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements Review
Review the client's use case, call flow, and tools (Twilio/Whisper/etc.) for alignment with GPT-4 capabilities.
Callbot Development
Integrate GPT-4 with Twilio and Whisper (or any other). Build the callbot logic using Node.js or Python and configure the webhook.