Featured Projects by Ayush Anand SrivastavaFeatured Projects by Ayush Anand Srivastava

Featured Projects

Ayush Anand  Srivastava

Ayush Anand Srivastava

Enterprise RAG Assistant

A production-grade retrieval-augmented generation assistant that grounds LLM answers in enterprise documents. Built with a chunking pipeline, hybrid vector + keyword search over Qdrant, and a LangGraph orchestration layer that supports multi-step reasoning, citations, and guardrails. Challenge: Reducing hallucinations on a 2M-document corpus while keeping p95 retrieval latency under 300ms — solved with hybrid search, reranking, and a citation-grounding step in the graph.
94% Accuracy
280ms p95 latency
2M+ Documents

Distributed FastAPI Backend

A horizontally-scalable FastAPI platform with async PostgreSQL, Redis caching, and Kafka-based event streaming. Designed for multi-region deployment on EKS with autoscaling, circuit breakers, and structured observability end-to-end. Challenge: Sustaining 50k RPS during traffic spikes without degrading p99 — solved with Redis-backed idempotency, connection pooling via PgBouncer, and Kafka partitioning for backpressure.
50k RPS
120ms p99 latency
99.98% Uptime

Cloud-Native Microservices Platform

An internal platform that takes services from commit to production on EKS using Terraform-provisioned infrastructure, ArgoCD GitOps, and a Prometheus + Grafana observability stack. Includes golden-path templates and SLO-based alerting. Challenge: Cutting deployment lead time from days to minutes while keeping rollback safe — solved with progressive delivery, canary analysis, and infrastructure-as-code modules.
8 min Lead time
3 min Recovery
40+ Services

Tools Used

Python
FastAPI
LangGraph
Qdrant
OpenAI
Redis
AWS
Git, Jenkins, Terraform, EKS, ArgoCD, Prometheus, Grafana
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Posted Jun 26, 2026

A collection of scalable backend systems and AI solutions demonstrating engineering excellence.