Arpan Mandal

Building systems that power tomorrow.

Backend Developer
Entrepreneur
Photographer · Pianist · [Destroyer of Worlds] just kidding

About

I'm Arpan Mandal, a backend developer and someone who just enjoys building things. I've been into tech for years, exploring everything from websites and backend systems to servers, cloud infrastructure, and random experiments just because I'm curious about how things work. Apart from coding, I'm into photography, playing the piano, and creating stuff that combines creativity with technology. I like learning by actually doing things, for example, building projects, breaking them, fixing them, and figuring out better ways to make them work.

Experience

Languages

Python
JavaScript
PHP
HTML/CSS
SQL

Engineering

Backend Architecture
Cloud Infrastructure
Linux Systems
Networking
Docker
Database Design

Domains

Cloud Computing
Web Applications
Automation
Developer Tools
Cybersecurity & Cryptography

Selected Work

Vertos ↗

Cloud infrastructure platform focused on affordable, reliable computing using owned hardware.

Cloud Infrastructure · Docker · Linux · Networking

Visit Project →

RPN-endec ↗

Cryptography based secure file & folder encryption/decryption system.

Python · Cybersecurity

Visit Project →

CL-FTP

Command Line File Transfer Protocol is a command line interface based multi-device file transfer system.

Python · Rust · JavaScript · SQLite · Backend

Work in Progress

msgd ↗

Messages Daemon [msgd] is a multi-tenant message handling API.

JavaScript · SQLite · Backend

Visit Project →

Photography Archive

A collection of moments captured through my lens.

Kolkata · 2025
Darjeeling · 2025
Diwali · 2024
Malda · 2020
Digha · 2023

Contact

Open to discussing anything and everything.