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

Bhupesh

Remote

Backend & DevOps Lead @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

📝

AuthorizationSystem DesignDistributed SystemsGoogleBackend

Zanzibar: How Google Made Authorization One String

Every time you open a Google Doc, a permission check runs against a system holding 2 trillion access rules and answers in under 10ms. Here's how it works, and a TypeScript implementation to prove it.

September 5, 202613 min read

📝

Distributed SystemsPerformanceLatencyBackendReliability

When p99 Becomes the Normal User Experience

Why tail latency that looks rare on one backend becomes common when a request fans out across dozens or hundreds of servers, and how hedged requests help.

August 30, 20265 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"