Systems / UI / Cloud

I build scalable software with clean architecture.Pradum Kumar

Software engineer focused on scalable systems, clean architecture, and performance.

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Building scalable systems with a focus on correctness, performance, and long-term maintainability.

Focus

Backend SystemAPIs & DatabasesCloud & DevOpsAndroid

Signal

Clear abstractions, predictable behavior, and performance that holds under load.

About Me

Philosophy

I build backend systems and APIs, focusing on performance, reliability, and clean design. Most of my work revolves around Node.js, Java, and low-level system concepts.

I enjoy working on problems like scaling services, designing APIs, and understanding how things work under the hood — not just making them work.

I prefer simple, maintainable solutions over clever ones.

Backend SystemsDistributed DesignDeveloper Experience

Clean Architecture

Clear boundaries and explicit contracts.

Performance

Latency-aware, predictable systems.

Intentional UI

Minimal, information-first interfaces.

Building software that stays readable at 2 AM and reliable at scale.

Personal principle

Current Base

JALANDHAR, INDIA

GMT +5:30India

Tool Matrix

Languages

5 items

Java

C++

Python

JavaScript

Kotlin

Frontend

5 items

React

Next.js

Tailwind

CSS3

Jetpack Compose

Backend

5 items

Node.js

Express

PostgreSQL

MongoDB

Spring Boot

Tools

6 items

Git

Docker

AWS

Vercel

VS Code

Linux

Selected Work

View all projects

PulseScope

Graphical dashboard that displays real-time process states, CPU usage, and memory consumption with low-latency updates.

C++

OpenGL

GLFW

plannr

Collaborative task management application with real-time updates, team collaboration, and project tracking.

Kotlin

Jetpack Compose

Android

dropr

A peer-to-peer file sharing web application built with WebRTC that enables direct, serverless file transfers between users without storing data on any backend.

NextJS

WebRTC

Supabase