Pavan Kumar Barman

Product Engineer

Jabalpur, Madhya Pradesh, India0 mo experience

AI EnabledAI ML Practitioner

Key Highlights

Published research on secure AI chatbot systems.
Interned at Microsoft and EY GDS on private AI systems.
Expertise in MERN stack and AI chatbot development.

Stackforce AI infers this person is a Full Stack Developer specializing in AI and web solutions.

Contact

Skills

Core Skills

AiMern StackFull-stack DevelopmentAi ChatbotMongodb

Other Skills

AI toolsAI-powered chatbotsArtificial Intelligence (AI)C (Programming Language)C++Cascading Style Sheets (CSS)ChatGPTComputer ScienceCybersecurityData StructuresDeveloper use cases for AIFastAPIFront-End DevelopmentFront-end EngineeringGitHub Copilot plans and features

About

I’m Pavan Kumar Barman — a Full Stack MERN Developer and AI Chatbot Developer from India, with a strong focus on building intelligent, scalable, and secure web solutions. My technical expertise includes MongoDB, Express.js, React.js, and Node.js, through which I’ve developed multiple full-stack web applications. I specialize in AI chatbot systems using LangChain and local LLMs like LLaMA, combined with MongoDB vector databases and RAG pipelines. My recent research on a secure school chatbot system was published on TechRxiv, showcasing how offline LLMs can be used for performance monitoring without third-party APIs. I’ve interned at Microsoft (TechSaksham) and EY GDS, where I worked on real-world applications involving private AI systems, FastAPI, and cloud-integrated backend services. My career goal is to bridge full stack development with AI by building tools that are not only efficient but also privacy-focused and production-ready. Portfolio: www.pavanbarman.engineer Resume: www.pavanbarman.engineer/product/68803cf99f9161156e7017fb Email: pavanbarman560@gmail.com Keywords: Full Stack MERN Developer, LangChain Developer, Local LLM, MongoDB, Node.js, React.js, AI Chatbot, TechRxiv Published, Microsoft Intern, Remote Developer India, FastAPI, RAG Systems

Experience

0 mo

Total Experience

Average Tenure

Current Experience

Google

Google Student Ambassador

Aug 2025 – Present · 10 mos · Jabalpur, Madhya Pradesh, India · Remote

Selected as a Google Student Ambassador (GSA), representing Google at my campus and community. 🚀
Acted as the bridge between students and Google, driving awareness about Google technologies, AI tools, and cloud solutions.
Conducted workshops, webinars, and hackathons to promote innovation in AI, ChatGPT, Google Gemini, and Cloud Computing.
Guided students on MERN stack, AI-powered chatbots, and integration of LLMs like ChatGPT & Gemini with real-world applications.
Collaborated with global GSA peers to share ideas, learn best practices, and create meaningful impact.
Built strong leadership, communication, and community-building skills while working closely with Google’s ecosystem.

Google technologiesAI toolscloud solutionsMERN stackAI-powered chatbotsChatGPT+3

Self-employed / personal project / independent developer

Full Stack Developer | AI Chatbot Developer (LLM, LangChain, MongoDB)

Mar 2024 – Present · 2 yrs 3 mos · Jabalpur, Madhya Pradesh, India · Remote

Building full stack AI-integrated web applications using MERN stack and LLM-based chatbot systems. Worked on secure offline chatbots using LangChain and MongoDB, published research on TechRxiv, and deployed scalable apps with authentication, vector search, and FastAPI.

MERN stackLLM-based chatbot systemsLangChainMongoDBFastAPIFull-Stack Development+1