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SADNAN-PORTFOLIO OS v2.0.0 — SECURE BOOT
[01]$

--- Welcome to my portfolio

developer@portfolio:~
$whoami --verbose
Sadnan Zaman
Sadnan Zaman
Full-Stack Developer / Backend Engineer
BDAvailable for freelance
$skills --tech-stack
Next.jsReactNode.jsPostgreSQLTypeScriptTailwind
$
echo"I'm"Sadnan Zaman|

I develop full-stack applications with authentication, role-based access, and payment systems using modern technologies like Next.js, Node.js, and PostgreSQL.

system@monitor:~

$ neofetch --minimal

OSPortfolio v2.0 (Next.js 15)
KernelTypeScript 5.x
ShellNode.js + PostgreSQL
Clock00:00:00
Uptime00:00:00
StatusOpen to work

$ htop --skills

Next.js
92%
Node.js
85%
PostgreSQL
78%
MongoDB
80%
TypeScript
88%
React
90%
Tailwind
95%

$ git log --activity

5 weeks agotoday

$ stats --projects

12+
Projects
800+
Commits
3yr
YoE

About Me

About

I am Sadnan Zaman Tandith, a passionate Full-Stack Developer specializing in modern web technologies with expertise in both PERN and MERN stacks.

I enjoy building secure, scalable, and user-centric web applications. From designing elegant interfaces to architecting robust backends with authentication systems and payment integrations, I focus on delivering complete digital solutions that perform exceptionally well.

Currently pursuing a Bachelor of Business Administration (BBA) while continuously sharpening my technical skills through hands-on projects and professional courses. I thrive on solving complex problems and turning ideas into reality through clean, efficient code.

My journey

I started coding around 2021, inspired by my cousin who used to build beautiful websites. Watching him create things from scratch made me curious — I wanted to understand how it all worked behind the scenes. That curiosity pushed me to start learning on my own.

I began with the basics — HTML, CSS, and JavaScript — and later joined a Programming Hero bootcamp to structure my learning. But I didn't stop there. I learned how to read documentation, debug problems, and build things independently — which helped me grow beyond tutorials.

Over time, I moved from frontend into full-stack development, where I found my real interest in backend systems — authentication, role-based access control, APIs, and database design. I enjoy building complete applications that solve real problems, not just demo projects.

"I don't just follow tutorials — I learn, break things, fix them, and build something real."

The work I enjoy

I enjoy building systems where things actually matter — where security, performance, and reliability are not optional, but required. I'm especially drawn to backend-heavy problems like authentication flows, access control, and designing clean APIs that scale properly.

I get the most satisfaction when I take a messy requirement — like a multi-role system or a payment flow — and turn it into something clean, predictable, and production-ready. One of the things I enjoy most is debugging real-world issues where the problem isn't obvious at first, but solving it improves the entire system.

Beyond the screen

When I'm not coding, I like to step away from the screen and explore things that keep my curiosity alive. I enjoy cricket, diving into conspiracy theories, and reading about lost civilizations and ancient history. I've always been fascinated by how much of the past is still unknown.

I also play games like CS2, Team Fortress 2, and Conqueror's Blade — they help me relax and also sharpen my focus and decision-making.

🏏 Cricket🧠 Conspiracies🏛️ Lost Civilizations🎮 Gaming

Frontend

ReactNext.jsTailwindCSSJavaScriptHTML5CSS3Bootstrap

Backend

Node.jsExpressBetterAuthPrismaAxios

Database

PostgreSQLMongoDBMongooseFirebase

DevOps & Tools

GitGitHubDockerVercelRender

Exploring

TypeScriptAWSAppwriteGo

PROJECT_ARCHIVE

Full-stack systems engineered with security, backend architecture, authentication flows, scalability, and production-ready infrastructure.

Planora

NODE_01

operational

secure-shell

PROJECT IDENTIFIER

Planora

A full-stack event management platform with authentication, RBAC, and payment system.

TECH STACK

Next.jsNode.jsPrismaPostgreSQL
MediStore

NODE_02

operational

secure-shell

PROJECT IDENTIFIER

MediStore

An e-commerce platform for managing and purchasing medical products.

TECH STACK

ReactNode.jsPrismaPostgreSQL
Antique Weapons

NODE_03

operational

secure-shell

PROJECT IDENTIFIER

Antique Weapons

A full-stack marketplace for buying, selling, and exchanging rare antique firearms, featuring a unique western-style bounty system.

TECH STACK

ReactViteTailwind CSSFirebaseMongoDB
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$

TECH_STACK.exe_

v2.0.4
>_
SYSTEM_READYSECURE_CONNECTION
{
}
/*
*/
---$ ./contact.sh---

> ESTABLISH_CONNECTION_

STATUS: ONLINE_AND_READY
MODE: ACCEPTING_COLLABORATIONS

[root@portfolio]$./deploy_connection.sh --status=ready
© 2026|SECURE_SHELL_v2.0|ENCRYPTED_CONNECTION