k
karanchandel_42

Karan C

@karanchandel_42

Generative AI Engineer Custom RAG, Voice Bots and LangChain Systems

India
English, Hindi
About me
Python Developer with 2+ years of experience specializing in Generative AI, RAG, and Agentic workflows. Developer at Snakescript Solutions LLP, where I build enterprise AI platforms like EngageWell (voice AI, Twilio, Retell AI) and full-duplex conversational engines using FastAPI, WebSockets, and LangGraph. Core Tech: Python, Django, DRF, FastAPI, LangChain (LCEL), LangGraph, Pinecone, FAISS, Celery, Redis, Twilio, OpenAI, Gemini, Claude. 💬 Message me to build custom AI voice agents, document RAG, or multi-agent automation for your business!... Read more

Skills

k
karanchandel_42
Karan C
Offline • 
Average response time: 1 hour

See my services

AI Implementation & Deployment
I will build a custom ai voice agent with twilio vapi or retell
From$50 / projectMore details
AI Chatbot Development
I will build a custom ai rag chatbot for your documents with python
From$30 / projectMore details

Portfolio

Work experience

Snakescript_Solutions LLP

Python & AI Developer

Snakescript Solutions LLP • Full-time

Apr 2024 - Jul 2026 • 2 yrs 3 mos

Specialized in building scalable backend systems and agentic AI workflows using Django, FastAPI, and LangChain (LCEL). EngageWell Platform: Developed a multi-channel AI healthcare engagement system using Retell AI, Twilio, GPT-4o-mini, and Celery. Integrated voice agents with dynamic prompts and knowledge bases for automated appointment handling. Inbound/Outbound Workflows: Built personalized SMS generation pipelines and intent-classification workflows for handling inbound customer messaging, routing, and automated opt-outs. Agentic Pipelines: Engineered multi-stage reasoning pipelines using LCEL and parallel runnables to optimize query response times and improve LLM output accuracy.