Karan Singh Rawat

Karan Singh Rawat

Software Engineer
India
German, English, Hindi
متاح الآن
Full-time On-site

نبذة عني

Software Engineer with 1.5 years of experience at Think41 building production backend systems across multiple products, including an internal AI platform, a healthcare application, and a real-time voice agent. Experience…

الخبرة

Software Engineer

Think41 · Bengaluru , Karnataka , India
Feb 2025 - Jun 2026 · 1 سنة 3 أشهر

Software Engineer | Think41 | Feb 2025 – Jun 2026Healthcare Platform (Entero)• Delivered 10+ backend modules in 5 months for a healthcare B2B application and B2C pharmacy PWA.• Built gamification, notifications, deal-of-the-day, and combo-offer features.• Worked across REST APIs, database design, admin panel development, and React Native/PWA frontends.• Implemented AWS S3 document handling, OCR-based license extraction, QR onboarding, OTP authentication, and WhatsApp Business API integrations.Internal AI Platform (Fabric)• Built a CRM module end-to-end for a multi-tenant AI platform used internally by 70+ employees.• Co-developed leave management and timesheet modules.• Integrated Google Calendar through MCP to automate timesheet workflows.• Engineered real-time AI chat using WebSockets and streaming LLM responses.• Built MCP integrations for Google Drive, Gmail, and Chat webhooks.• Developed a PDF-to-LLM document conversation pipeline.Real-Time Voice Agent• Built and deployed a production voice agent using Pipecat, Deepgram STT, and ElevenLabs TTS.• Managed deployments across development, staging, and production environments on AWS EC2.• Reduced end-to-end voice response latency by 40% (5s → 3s) through EarlyFlush processing, sentence splitting, VAD tuning, and parallel STT execution.Tech StackPython, TypeScript, FastAPI, PostgreSQL, AWS, Docker, WebSockets, LLMs, MCP, React, React Native.

المشاريع

RefundAI – AI Refund Support Agent

Personal Project · https://github.com/KaranRaw/AI-Customer-Support-Agent-
المدة : 05-Jun-2026 - 19-Jun-2026

Built an AI-powered refund support agent that approves, denies, or escalates refund requests based on business policies. Implemented deterministic decision logic outside the LLM for reliability, added prompt-injection defenses, and streamed live agent reasoning to an admin dashboard using Server-Sent Events (SSE). Built with Python, FastAPI, PostgreSQL, React, and TypeScript

Real-Time Multiplayer Game

Personal · https://tic-tack-one.vercel.app/
المدة : 24-Oct-2025 - 04-Nov-2025

Developed a full-stack real-time multiplayer game with WebSocket-based game state synchronization, in-game chat, and leaderboard functionality. Built and deployed the application using React, Node.js, and Socket.io, enabling low-latency multiplayer interactions and real-time communication.

الشهادات

Oracle Cloud Infrastructure 2024 Generative AI Certified Professional

SRM Institute of Science and Technology, India · Chennai , Tamil Nadu , India · 2024

المهارات

Python TypeScript C++ SQL Data Structures & Algorithms OOP DBMS System Design FastAPI Django Node.js Express REST APIs WebSockets Server-Sent Events (SSE) Microservices SQLAlchemy React React Native LLMs Agentic AI MCP Protocol RAG Prompt Engineering STT TTS Voice Pipelines AWS EC2 S3 Docker Linux Git CI/CD GitHub Actions PostgreSQL MongoDB SQLite pytest
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