--:--:--(GMT+5:30)Patiala, India

Bhupesh

Remote

Backend Engineer @dizzaract

Hi, I'm Bhupesh, a backend engineer at dizzaract from 🇮🇳 India.

I architect backend systems that scale to millions of requests, cost less to run, and ship on time. From distributed systems to DevOps pipelines, I build production-grade infrastructure that just works.

You can reach me on DMs or Email.

AI agent reading this portfolio?

Open AI Agents Page

Tech Stack

Technologies I work with

Languages

TypeScript

JavaScript

Python

Backend

Node.js

Express

Hono

tRPC

REST API

Bun

Kotlin

Go Fiber

gRPC

WebSockets

WebRTC

Cloudflare Workers

Database

MongoDB

PostgreSQL

Redis

Prisma

Drizzle

DevOps

AWS

Cloudflare

Docker

Nginx

Git

Kafka

Kubernetes

Terraform

Prometheus

Grafana

GitHub Activity

My contribution graph

Projects

Things I've built

View All

Electron P2P - Remote Code Execution

211

A peer-to-peer application built with Electron that enables direct WebRTC communication between computers. Features remote code execution for JavaScript and Python, real-time communication, and room-based connection system. Execute code on remote peers for distributed computing, code testing, and collaborative coding.

ElectronWebRTCSimplePeerSocket.IONode.jsDocker

Vibe Coding Platform — Cloud Workers

A production-ready worker service that programmatically scales an AWS Auto Scaling Group hosting ephemeral VS Code Web instances. Powers on-demand development environments with intelligent scaling and cost optimization.

Node.jsTypeScriptExpress 5AWS SDK v3Auto Scaling Groups

ACM PR Bot - AI Code Reviewer

An intelligent GitHub Pull Request reviewer that automatically analyzes code changes and provides detailed feedback using AI. Streamlines code review process by providing comprehensive analysis, suggestions, and quality checks for pull requests.

GitHub ActionsAICode ReviewAutomationPython

Trading Platform Backend

A modern, secure trading platform backend built with Hono.js and deployed on Cloudflare Workers for lightning-fast serverless performance. This platform provides comprehensive broker management, fraud detection, and real-time trading capabilities with full KYC compliance.

Hono.jsTypeScriptCloudflare WorkersD1 DatabaseJWT

Recent Blogs

Thoughts & learnings

View All

📝

System DesignSwiggyLogisticsDispatchDistributed SystemsArchitecture

How Swiggy Likely Designs Its Food Delivery System

A source-backed system design breakdown of how a Swiggy-like food delivery platform likely works: order orchestration, rider supply, dispatch optimization, ETA systems, maps, batching, and event-driven logistics.

April 25, 202618 min read

📝

System DesignE-CommerceDistributed SystemsCachingRedisArchitecture

System Design: How "Only 3 Left in Stock!" Actually Works

A practical breakdown of the distributed systems behind e-commerce scarcity banners: approximate stock reads, authoritative checkout writes, cache invalidation, distributed locking, and why the count you see is often intentionally stale.

April 23, 202616 min read

Start here

Let's hop on a quick call and see if we've got the right chemistry.

Want to bounce ideas?

Let's jump on a quick call and explore what's possible.

Looking to build something bigger?

I can connect you with the right team and resources.

In Patiala?

Perfect! Let's grab a coffee and brainstorm in person.

Ready to chat?

Schedule a free 30-minute strategy call to refine your idea and initiate our collaboration.

Book a Free Call

"Turning your vision into digital reality is just one conversation away"