Headline

AI/ML & Backend Engineer | System Design (HLD/LLD) • Python • FastAPI • LangChain • LangGraph • Microservices • DSA • Cloud & Distributed Systems

About

👋 Hi, I’m Vaibhav Khanna, a Backend & AI Engineer with 2+ years of experience in building scalable, production-ready systems. I specialize in backend engineering, AI infrastructure, and LLM integration. 💻 Skilled in Python, Django, FastAPI, Flask, Celery, Azure, GCP, PostgreSQL, Redis, Neo4j, FAISS. Experienced in LangChain, LangGraph, and Agentic RAG, with a focus on semantic search, knowledge graphs, and microservices. 🌐 I’m passionate about building enterprise-grade AI platforms that combine scalable backends with LLM-driven intelligence, enabling businesses to confidently adopt next-gen AI solutions.

Location

Bengaluru

AI stack

claude code

Work experience

AI/ML Computational Science Sr Analyst at Accenture, Feb 2026 - Present · 8 mos

AI/ML Computational Science Analyst at Accenture, Aug 2023 - Feb 2026 · 2 yrs 7 mos, Bengaluru

Education

Bachelor of Engineering - BE, Electronics and computer engineering, Thapar Institute of Engineering & Technology