You will get Build an AI Voice Agent for Calls, Support & Booking

Project details
Want an AI voice agent that answers your phone, books appointments, and handles customer calls 24/7? I build real-time AI phone agents that sound natural, understand callers, and take action so you never miss a call or lead again.
Whether you need an inbound support line, an outbound sales or reminder caller, or a receptionist that books straight into your calendar, I deliver a production-ready voice agent tailored to your business.
What I build:
• Real-time inbound & outbound voice agents
• Appointment booking & calendar integration
• Call routing & smooth human handoff
• CRM, helpdesk & API integration
• Multilingual voice support
• Low-latency, natural-sounding conversations
Built with the best voice stack:
Vapi, LiveKit, Retell, Twilio, ElevenLabs, Deepgram, Whisper, GPT-4 & Claude.
Why work with me:
✅ Top Rated Plus — top 1% of talent on Upwork
✅ $100K+ earned across 89+ projects
✅ 9,900+ hours of proven delivery
✅ End-to-end: from call flow to live deployment
Tell me what you want your voice agent to handle and I'll recommend the right setup. Message me to get started.
Whether you need an inbound support line, an outbound sales or reminder caller, or a receptionist that books straight into your calendar, I deliver a production-ready voice agent tailored to your business.
What I build:
• Real-time inbound & outbound voice agents
• Appointment booking & calendar integration
• Call routing & smooth human handoff
• CRM, helpdesk & API integration
• Multilingual voice support
• Low-latency, natural-sounding conversations
Built with the best voice stack:
Vapi, LiveKit, Retell, Twilio, ElevenLabs, Deepgram, Whisper, GPT-4 & Claude.
Why work with me:
✅ Top Rated Plus — top 1% of talent on Upwork
✅ $100K+ earned across 89+ projects
✅ 9,900+ hours of proven delivery
✅ End-to-end: from call flow to live deployment
Tell me what you want your voice agent to handle and I'll recommend the right setup. Message me to get started.
AI Algorithms
AdaBoost, AlexNet, Autoencoder, Convolutional Neural Network, CycleGAN, Deep Belief Network, Feedforward Neural Network, Gated Recurrent Unit, Large Language Model, Linear Discriminant AnalysisAI Applications
AI Chatbot, AI Content Creation, AI Mobile App Development, AI Text-to-Image, AI Text-to-Speech, AI-Enhanced Classification, AI-Enhanced Medical Imaging, AI-Generated Art, AI-Generated Code, AI-Generated Music, AI-Generated Video, AIOpsAI Development Language
PythonAI Tools
Adobe Firefly, Azure OpenAI, Bing AI, Copy.ai, GitHub Copilot, Gradio, Hugging Face, Jasper AI, Microsoft CNTK, NVIDIA AI PlatformAI Models
AlphaCode, BERT, BLOOM, ChatGPT, DALL-E, Dolly, GPT-3, GPT-4, GPT-J, GPT-Neo, Jurassic-2, LaMDAWhat's included $100
These options are included with the project scope.
$100
- Delivery Time 3 days
- 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
About Yogesh
AI/ML Developer | AI Developer | RAG | AI Agents | AWS Bedrock | N8N
Ghaziabad, India - 6:45 am local time
✅ Passionate AI/ML & Full-Stack Developer
✅ Skilled in Python, Node.js, FastAPI, Next.js
✅ Hands-on with AI/LLM tools: LangChain, LlamaIndex, HuggingFace
✅ Available 30+ hrs/week | Flexible & committed
✅ Goal: Build a 100% Job Success Record with client-first delivery
🔴 I may be new on Upwork, but I’m investing all my focus into learning, building, and delivering projects that create real impact.
🔴 Active learner, contributing on GitHub & engaging in AI developer communities.
🔹 AI & LLM Skills
AI Agents / Voice Agents: CrewAI, AutoGen, Amazon Polly, Deepgram, Rasa AI
LLM Fine-tuning: PEFT, LoRA, QLoRA with HuggingFace & Axolotl
Open-Source LLMs: LLaMA 3, Mistral 7B, Falcon, Gemma
Prompt Engineering: Multi-turn, Few-shot, Zero-shot, RAG pipelines
RAG Systems: LangChain, LlamaIndex, Chroma, Pinecone, Qdrant
Deployment: AWS Sagemaker, RunPod, Vercel AI SDK
🖥️ Backend Skills
Python (FastAPI, Flask, Django) | Node.js, Express.js, Nest.js
REST API & GraphQL API development
Databases: MySQL, PostgreSQL, MongoDB, Firebase
Docker, Redis, AWS (EC2, S3, Lambda)
🌐 Frontend Skills
React.js, Next.js, Vue.js, Nuxt.js
TypeScript, Redux Toolkit, Tailwind CSS
Building responsive web apps & cross-platform UIs
🛠️ Tools & Technologies
ML libraries: Scikit-learn, Pandas, Numpy, Matplotlib
OpenAI API, Whisper, GPT integrations
Low-code AI tools: Flowise AI, LangFlow
🌟 Why Work With Me?
I may not yet carry 8+ years of Upwork history, but I bring:
A fresh mindset driven by curiosity and innovation
Adaptability with new tools and frameworks
A promise to deliver dedicated, reliable, and quality work every time
Warm regards,
Yogesh
Steps for completing your project
After purchasing the project, send requirements so Yogesh can start the project.
Delivery time starts when Yogesh receives requirements from you.
Yogesh works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery & Call Flow
I map out the conversation flow, use cases, telephony setup, and the voice and language you want.
Voice & Logic Build
I build the agent with speech-to-text, the LLM brain, and natural text-to-speech, then wire up your tools.




