---
title: "Karan Singh Rawat - AI Trainer in Bengaluru | Tal"
description: "Meet Karan Singh Rawat, Software Engineer | Ex-Think41 | Backend & Full-Stack | Python · FastAPI · Django · AWS · GenAI · C++ | Building production LLM, agentic-AI & voice systems based in Bengaluru. AI stack includes anthropic apis, claude code, and codex. Explore public work links including githu..."
image: "https://tal.club/meet/karan-singh-rawat/share-image"
---

# Karan Singh Rawat on Tal

## Headline

Software Engineer \| Ex\-Think41 \| Backend & Full\-Stack \| Python · FastAPI · Django · AWS · GenAI · C\+\+ \| Building production LLM, agentic\-AI & voice systems

## About

🚀 Building production backend, AI, and real\-time systems that solve real business problems\. I'm a Software Engineer with 1\.5 years at Think41, where I built and shipped production systems across healthcare, enterprise GenAI, and real\-time Voice AI—from backend services for Entero \(a B2B/B2C healthcare platform\) to AI\-powered workflows inside Fabric, a multi\-tenant enterprise GenAI workspace used by 70\+ employees\. 💡 What I work on Backend Engineering Python · FastAPI · Django · Node\.js/Express · REST APIs · WebSockets · Server\-Sent Events \(SSE\) · PostgreSQL · MongoDB · SQLAlchemy AI & Agentic Systems LLM integration · Agentic AI workflows · MCP \(Model Context Protocol\) · RAG pipelines · Prompt engineering · Production AI guardrails with deterministic business logic 🎙️ Real\-Time Voice AI Built a production voice agent using Pipecat, Deepgram, ElevenLabs, and AWS, reducing end\-to\-end latency by 40% \(5s → 3s\) through streaming optimizations, VAD tuning, and parallel speech processing\. Cloud & Deployment AWS \(EC2, S3\) · Docker · Linux · Git · GitHub Actions · CI/CD Highlights • Built 10\+ production backend modules for a healthcare platform\. • Developed enterprise GenAI features used by 70\+ employees across internal teams\. • Built RefundAI—an AI\-powered customer support agent with deterministic decision logic and prompt\-injection protection\. • Passionate about building scalable backend platforms, AI systems, and real\-time applications\. 🏆 Beyond Work 📜 Granted Indian Patent \(IP India\) 📄 IEEE Publication \(ICESIC 2024\) ☁️ Oracle Cloud Generative AI Certified Professional 🎓 B\.Tech in Computer Science, SRM Institute of Science and Technology \(CGPA: 9\.21/10\) 💬 Currently open to Software Engineer, Backend Engineer, Full\-Stack Engineer, and AI Engineer opportunities in Bengaluru, remote, or relocation\-friendly roles\.

## Location

Bengaluru

## AI stack

anthropic apis

claude code

codex

elevenlabs

langgraph

Kling AI

## Work experience

AI Trainer at Outlier, Jul 2026 \- Present · 3 mos, India, • Contribute to AI training projects by evaluating and improving large language model \(LLM\) responses\. • Assess outputs for correctness, reasoning quality, factual accuracy, and adherence to evaluation guidelines\. • Design and review prompts and scenarios to improve model performance across technical and analytical tasks\. • Collaborate on AI evaluation workflows while maintaining high quality and consistency standards\.

Software Engineer at Think41, Jun 2025 \- Jun 2026 · 1 yr 1 mo, • Built and shipped a production real\-time Voice AI agent using Pipecat, Deepgram STT, ElevenLabs, and AWS EC2, reducing end\-to\-end latency by 40% \(5s → 3s\) through EarlyFlush, VAD tuning, sentence splitting, and parallel STT processing\. • Developed 10\+ production backend modules for Entero, including gamification, notifications, deal\-of\-the\-day, and combo offers by building REST APIs, designing database schemas, and contributing to React Native and PWA applications\. • Implemented backend integrations including AWS S3 document storage, OCR\-based license extraction, QR onboarding, OTP authentication, and WhatsApp Business API notifications\. • Built real\-time AI chat with WebSockets and streaming LLM responses, integrated MCP servers \(Google Drive, Gmail, Google Chat\), and developed a PDF\-to\-LLM document conversation pipeline for Fabric, an internal multi\-tenant GenAI platform used by 70\+ employees\.

Full Stack Engineer Intern at Think41, Feb 2025 \- Jun 2025 · 5 mos, • Co\-developed Fabric, an internal GenAI workspace integrating Gmail, Calendar, Drive, HubSpot, and WhatsApp using Django, Express\.js, PostgreSQL, and MCP services\. • Built the CRM proof of concept and contributed to leave management and timesheet modules\. • Developed StockPilot, an LLM\-powered inventory dashboard featuring CSV/Excel import, demand analytics, and AI\-driven restocking recommendations\. • Worked across frontend, backend, databases, and cloud deployment in a fast\-paced startup environment\.

Mobile Application Developer Intern at All India Council for Technical Education \(AICTE\), Sep 2023 \- Nov 2023 · 3 mos, Chennai, • Developed a cross\-platform e\-commerce mobile application using Flutter and Dart with a responsive, user\-friendly interface\. • Implemented core application features, tested functionality, and optimized performance across Android devices\. • Collaborated in an Agile development environment, contributing to app design, debugging, and feature development throughout the software development lifecycle\. • Strengthened skills in Flutter, Dart, UI development, debugging, and software engineering best practices\.

## Education

Bachelor of Technology \- BTech, Computer Science, SRM Institute of Science and Technology \(SRMIST\)

12th, Vivekananda Kendra Vidyalaya, Rajasthan

## Public links

- github: https://github\.com/KaranRaw
- leetcode: https://leetcode\.com/Karanraw
- karanrawat\.vercel\.app: https://karanrawat\.vercel\.app/

[View the original profile](https://tal.club/meet/karan-singh-rawat)

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