Ayush Kaushik · Backend & AI Engineer

I build backend systems that stay up — and AI that actually ships.

I design and engineer production-grade APIs, LLM/RAG pipelines, and the data infrastructure behind them. Python and FastAPI at the core, with a focus on reliability, performance, and code other engineers trust.

FastAPI

production specialist

AI / RAG

LLM systems

20+

deep-dive articles

from fastapi import FastAPI, Depends
from .rag import Retriever, answer

app = FastAPI(title="logicloop")
retriever = Retriever(top_k=5)

@app.post("/ask")
async def ask(q: str, r=Depends(retriever)):
    ctx = await r.search(q)
    return await answer(q, ctx)
    # grounded. cited. fast.