You will get Custom AI Application with OpenAI, LLMs, and RAG Systems
Project details
You will get a production-ready custom AI application powered by OpenAI, Anthropic, or open-source LLMs, tailored to your business needs.
As founder of Evara AI (IIT Bhubaneswar incubated), I build AI systems that solve real problems — from document processing and knowledge bases to conversational AI and automated workflows.
What makes this different:
• Code-first: Clean Python codebase you fully own, no platform lock-in
• RAG expertise: Vector databases, embeddings, and retrieval pipelines for accurate AI responses from your data
• Multi-model: GPT-4, Claude, LLaMA, Mistral — right model for your use case and budget
• Production-grade: Error handling, logging, monitoring, and deployment included
Every project includes full source code, API documentation, and deployment support. I handle the entire pipeline from data ingestion through embeddings to LLM orchestration and output.
Whether you need AI search over your documents, a smart support system, or a custom GPT app with proprietary data — I deliver working systems, not prototypes.
Stack: Python, LangChain, OpenAI API, Anthropic API, Pinecone, PostgreSQL, FastAPI, Docker
As founder of Evara AI (IIT Bhubaneswar incubated), I build AI systems that solve real problems — from document processing and knowledge bases to conversational AI and automated workflows.
What makes this different:
• Code-first: Clean Python codebase you fully own, no platform lock-in
• RAG expertise: Vector databases, embeddings, and retrieval pipelines for accurate AI responses from your data
• Multi-model: GPT-4, Claude, LLaMA, Mistral — right model for your use case and budget
• Production-grade: Error handling, logging, monitoring, and deployment included
Every project includes full source code, API documentation, and deployment support. I handle the entire pipeline from data ingestion through embeddings to LLM orchestration and output.
Whether you need AI search over your documents, a smart support system, or a custom GPT app with proprietary data — I deliver working systems, not prototypes.
Stack: Python, LangChain, OpenAI API, Anthropic API, Pinecone, PostgreSQL, FastAPI, Docker
AI Algorithms
Large Language Model, Transformer ModelAI Applications
AI Chatbot, Conversational AI, Natural Language Generation, Natural Language UnderstandingAI Development Language
PythonAI Tools
Hugging Face, PyTorch, StreamlitAI Models
ChatGPT, GPT-4, LLaMA, WhisperWhat's included
| Service Tiers |
Starter
$500
|
Standard
$1,500
|
Advanced
$3,000
|
|---|---|---|---|
| Delivery Time | 7 days | 14 days | 21 days |
Number of Revisions | 1 | 2 | 3 |
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
+$100Frequently asked questions
About Priyanshu
Voice AI & Automation Engineer | Chatbots, WhatsApp Bots & APIs
Noida, India - 7:50 am local time
WHAT I SPECIALIZE IN:
Voice AI Agents
Inbound/outbound call automation, lead qualification, appointment booking. Built with Twilio, ElevenLabs, Deepgram, and custom STT/TTS pipelines. Your AI handles phone calls so your team doesn't have to.
WhatsApp & Chat Automation
Intelligent bots that qualify leads, answer FAQs, book appointments, and route conversations -- connected to your CRM and tools. WhatsApp Business API, web chat, multi-channel support.
Custom Automation Pipelines
End-to-end workflow automation using Python, Node.js, n8n, Make (Integromat), or Zapier. From lead capture to CRM updates to invoicing -- code-first approach, zero platform lock-in.
API Integrations
Connect your tools into one seamless system. Twilio, OpenAI/Claude API, HubSpot, Airtable, Google Sheets, payment gateways, and any REST API.
RECENT RESULTS:
- Built an AI concierge system for a hospitality startup handling guest communications, booking management, and multilingual support
- Delivered automation pipelines for a digital marketing agency -- reducing manual work by 70%
- Built AI chatbot integrated with client database -- team now queries data in plain English, saving 15+ hrs/week
TECH STACK:
Python, Node.js, TypeScript, FastAPI, Django, React, PostgreSQL, Supabase, Twilio, ElevenLabs, Deepgram, OpenAI API, Claude API, n8n, Make (Integromat), Docker, AWS
I work fast, communicate clearly, and deliver systems that actually get used. Available for contract or project-based work.
Steps for completing your project
After purchasing the project, send requirements so Priyanshu can start the project.
Delivery time starts when Priyanshu receives requirements from you.
Priyanshu works on your project following the steps below.
Revisions may occur after the delivery date.
Architecture & Data Pipeline Design
Analyze requirements, design system architecture, set up RAG pipeline with vector database, and configure LLM integrations.
Core Development & Integration
Build the AI application core, implement prompt engineering, connect APIs, and create the user interface or API endpoints.