X: 0.00 | Y: 0.00 | Z: 0.00 | OSNAP: LOCK
3D
NAHIDUL_ISLAM_NDSQL_V2026.DWG VIEWPORT: [AUTOCAD_3D_REACT_ENGINE] // SERVER: ONLINE
DIM_X: 1920.00mm // SCALE: 1:1 // LAYER: 00_FULLSTACK_CORE
SYS.ONLINE // BUILDING SOFTWARE & SERVER ARCHITECTURE SINCE 2021

MD NAHIDUL ISLAM

> Full-Stack Developer | Backend & Server Engineering_

Developer focused on web applications, backend systems, REST APIs, databases, and Linux server administration. Started learning and building software in 2021, with hands-on work across personal products, Founder & Owner ecosystem tools at NdSQL, and production client projects using PHP, Laravel, React.js, Next.js, React Native, Python, MySQL, Docker, and Ubuntu Linux servers.

2021+ Engineering Since
9+ UNITS Selected Systems
7 LAYERS Full-Stack & Ops
99.9% VPS & Tunnel Uptime
Md Nahidul Islam — Full-Stack Developer & Backend Engineer
ID: NAHID-NDSQL-01 LOC: ATAIKULA, PABNA, BD
ROLE: FULL-STACK & LINUX OPS SCAN: BIOMETRIC_LOCKED
REACT 18 + THREE.JS VFX

AUTOCAD 3D SERVER REACTOR & MOUSE TELEMETRY ENGINE

Move mouse for 3D card tilt + laser code particles • Click anywhere for sonic shockwave • Use buttons to morph 3D geometry

3D SKILL MATRIX & 7-LAYER STACK ARCHITECTURE

TOLERANCE: ±0.001mm // 7 MODULES ACTIVE
LAYER_02A [LANGUAGES_WEB]

LANGUAGES & CORE WEB

PHP (Backend & Core Systems)96%
JavaScript (ES6+ / Full-Stack)95%
Python (Backend & File Transfer)90%
HTML5 & CSS3 Architecture98%
ASP & Legacy Web Scripting85%
LAYER_02B [FRONTEND_MOBILE]

FRONTEND & FRAMEWORKS

React.js (Interactive SPA UI)95%
Next.js (SSR & Vercel Edge Apps)92%
Laravel (MVC PHP Framework)93%
React Native (Cross-Platform Mobile)90%
Expo Mobile Workflow & Build91%
LAYER_02C [BACKEND_API_ENGINE]

BACKEND & REST APIs

REST API Design & Integration97%
PHP Backend Systems & Auth96%
JSON Payloads & WhatsApp Cloud API95%
Python File-Transfer & Socket Services90%
LAYER_02D [SQL_DATA_CORE]

DATABASES & DATA MODELING

MySQL Relational Architecture96%
SQLite Embedded & Edge Databases94%
Accounting & Ledger Schema Design95%
Query Optimization & Backups92%
LAYER_02E [LINUX_VPS_INFRA]

SERVERS & DEPLOYMENT

Ubuntu Linux & Ubuntu Server CLI96%
Apache2, Webmin & cPanel Admin95%
Cloudflare & Vercel Edge Hosting97%
Production VPS Provisioning94%
LAYER_02F & 02G [DEVOPS_SECURITY_DOCS]

DEVOPS, SECURITY & DOCS

Git, GitHub & CI/CD Workflows96%
Docker Containers & Cloudflare Tunnel94%
DNS Configuration & Linux Security95%
Technical & REST API Documentation95%
NODE 01 // CLIENT LAYER
REACT / NEXT.JS / EXPO
Responsive Web & React Native Mobile Apps
NODE 02 // EDGE & TUNNEL
CLOUDFLARE & VERCEL
DNS Routing, SSL, Zero-Trust Cloudflare Tunnels
NODE 03 // API & RUNTIME
PHP / LARAVEL / PYTHON
REST APIs, JSON Auth, WhatsApp Cloud Webhooks
NODE 04 // DATA & LINUX VPS
UBUNTU / MYSQL / DOCKER
Apache2, Webmin, SQLite/MySQL Persistence

CHRONOLOGICAL ENGINEERING EXPERIENCE

TIMESPAN: 2021 — PRESENT

Independent Full-Stack Developer & Client Projects

Full-Stack Web, API & Linux Server Engineering • Ataikula, Pabna, Bangladesh

2021 — PRESENT
  • Designing, building, and deploying full-stack web applications and custom software solutions continuously since 2021.
  • Engineered end-to-end REST API architectures, third-party webhook integrations (including WhatsApp Cloud API), and mobile-ready JSON backends.
  • Built complex financial and operational systems including Cooperative Accounting, Loan Management, and Invoice Management software with role-based access control.
  • Managed complete infrastructure lifecycles: Ubuntu Linux VPS setup, Apache2/Webmin/cPanel hosting, Docker containerization, DNS configuration, and Cloudflare Tunnel deployments.

Founder & Owner — NdSQL

NdSQL Web & API Ecosystem (https://ndsql.top/)

CORE PLATFORM ROLE
  • Owns, architects, and develops NdSQL web applications, subdomain micro-platforms, and backend API services.
  • Spearheads backend engineering in PHP & Python, relational database management (MySQL/SQLite), and high-availability Linux server administration.
  • Maintains technical documentation, API specifications, and security hardening across all NdSQL-hosted deployments.

SELECTED PRODUCTION PROJECTS (9 UNITS)

STATUS: ALL 9 CV SCHEMATICS LOADED
CAD_REF #001 CORE API PLATFORM

NdSQL Website & API Services

Flagship NdSQL platform featuring custom PHP backend systems, REST API endpoints, database services, and Linux server orchestration.

PHP Backend REST API MySQL Ubuntu Server
CAD_REF #002 WEB APPLICATION

RDS Project — Web Application

Production web application hosted on the NdSQL subdomain architecture with dynamic data processing, responsive UI, and secure DNS/Cloudflare routing.

JavaScript PHP / SQL Cloudflare Web App
CAD_REF #003 VERCEL CLOUD APP

VPDB — Vercel Web Application

Modern frontend and API-connected web application engineered with React/Next.js workflows and deployed globally on Vercel edge infrastructure.

React.js Next.js Vercel REST API
CAD_REF #004 WHATSAPP CLOUD API

Recent Dental Prescription Generator

Clinical digital prescription workflow and web application featuring automated patient delivery via direct WhatsApp Cloud API integration.

WhatsApp Cloud API PHP / JSON Healthcare Workflow
CAD_REF #005 REACT NATIVE / EXPO

Pabna Blood Find — Mobile & Web

Real-time blood-donor discovery mobile application and web portal built using React Native, Expo, and custom REST API backend integration.

React Native Expo REST API Vercel
CAD_REF #006 FINTECH ERP

Cooperative Accounting System

Multi-branch cooperative accounting system engineered with dedicated admin/branch dashboards, ledger auditing, and role-based staff management.

PHP / Laravel MySQL RBAC Auth Multi-Branch
CAD_REF #007 FINANCE SOFTWARE

Loan Management Software

End-to-end loan disbursement, EMI installment scheduling, borrower profile tracking, and automated balance sheet software system.

PHP MySQL JavaScript Financial Ledger
CAD_REF #008 BILLING SYSTEM

Invoice Management Software

Streamlined commercial invoicing, client billing history, tax/discount calculation, and printable receipt generation software suite.

PHP / React SQLite / MySQL REST API PDF Billing
CAD_REF #009 PYTHON NETWORKING

Python File Transfer Website

High-speed web-based file transfer system built with Python backend streams, chunked uploads, and zero-friction browser downloading.

Python HTTP / Streams Linux Server HTML5 / JS

EDUCATION, LANGUAGES & LINUX OPS

RAJSHAHI EDUCATION BOARD // PABNA, BD
[HSC — 2025]

Higher Secondary Certificate (HSC)

Rajshahi Education Board • Group: Humanities

[SSC — 2023]

Secondary School Certificate (SSC)

Rajshahi Education Board • Group: Humanities

[2021 — PRESENT]

Full-Stack Software & Linux Server Engineering

Hands-on software development journey since 2021 across PHP, React, Next.js, Python, SQL databases, and VPS infrastructure.

[COMMUNICATION TELEMETRY]

Spoken Languages

Bangla (Native) • English (Intermediate) • Hindi

Server Administration & Deployment Console

Real-time view of Nahid's server engineering stack managing Ubuntu servers, Docker containers, Apache2 virtual hosts, and Cloudflare Tunnels.

root@ndsql-vps:~# uname -a
Linux ndsql-prod 6.8.0-ubuntu-server x86_64 GNU/Linux
root@ndsql-vps:~# systemctl status apache2 mysql docker cloudflared
● apache2.service — ACTIVE (running) // VirtualHosts: ndsql.top, rds.ndsql.top
● mysql.service — ACTIVE (running) // InnoDB Buffer Pool: HEALTHY
● docker.service — ACTIVE (running) // Containers: 6 online
● cloudflared.service — ACTIVE (running) // Zero-Trust Tunnel: CONNECTED
> API HEARTBEAT: 200 OK // LATENCY: 11.4ms // MEMORY: 34%

INITIALIZE PROJECT COLLABORATION

PING: 11ms // STATUS: AVAILABLE FOR PROJECTS

VERIFIED COMMUNICATION CHANNELS

Need a full-stack web application, custom REST API, React/Next.js frontend, or Linux VPS server setup? Connect directly with Md Nahidul Islam:

CAD COMMAND DISPATCH FORM