--:--:--(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.

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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

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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

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SecurityAuthenticationBackendSystem Design

Why OTPs Look the Same but Work Very Differently

A deep dive into the two very common models hiding behind that familiar OTP screen: TOTP vs. server-stored OTP, and why this difference matters.

March 8, 20265 min read

System DesignBackendBankingPaymentsBeginner

How Bank Transfers Work

Tap Pay in a banking app and the money seems to move instantly. Under the hood, it's an event-driven pipeline of idempotency checks, ledger reservations, reconciliation workers, and real-time notifications.

March 2, 20268 min read

Start here

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