Backend Engineer · Dhaka, Bangladesh

Md Mehedi
Alam Nahi

Building scalable REST APIs with Node.js, Express.js, and MongoDB. Focused on database optimization, secure authentication, and clean backend architecture.

Email Me GitHub ↗ LinkedIn ↗
Primary Stack Node.js + MongoDB
Degree BSc in CSE
University United International University
Thesis Focus Deepfake Voice Detection
Contact +880 1531949342
01

Technical Skills

Languages

JavaScript (ES6+) Python

Backend & Frameworks

Node.js Express.js Mongoose ODM REST API JWT Middleware Dev Bcrypt Helmet.js

AI & Machine Learning

PyTorch Transformers (HuggingFace) LangChain (beginner) EDA Feature Extraction Librosa NumPy Pandas

Databases

MongoDB Aggregation Pipelines Indexing MySQL

Core Concepts

OOP MVC Architecture RBAC Data Structures System Design

Tools & Workflows

Git Postman MongoDB Compass VS Code WebStorm Kaggle
02

Selected Projects

PROJECT / 001

E-Commerce Backend API

Comprehensive backend system for an e-commerce platform. Features product filtering via MongoDB aggregation pipelines ($lookup, $unwind), secure JWT authentication, and OTP-based password recovery. Database schemas optimized for high-concurrency requests with endpoints secured via Helmet.js.

Node.js Express.js MongoDB JWT Nodemailer
View on GitHub ↗

PROJECT / 002

MernTaskAPI — Task Management System

Secure task tracking application with Role-Based Access Control (RBAC) to enforce data privacy. API endpoints handle real-time task status updates and productivity analytics via MongoDB grouping mechanisms. Standardized error handling ensures consistent API responses across all endpoints.

Node.js Express.js Mongoose REST API
View on GitHub ↗
03

Education

Bachelor of Science in Computer Science & Engineering

United International University (UIU) — Dhaka, Bangladesh

Thesis: Deepfake Voice Detection — Developing a deep learning framework using PyTorch and Transformers to detect synthetic media artifacts by analyzing inconsistencies in audio features.
04

Awards & Honors

1st Runner Up

Capstone Project Competition — United International University, 2024

1st Runner Up

CSE Project Show 2023 — Advanced Object Oriented Programming — United International University, Dhaka

1st Runner Up

CSE Project Show 2023 — Electronics — United International University, Dhaka

05

Get In Touch

nahimehedi@gmail.com

+880 1531949342 · Dhaka, Bangladesh

GitHub ↗ LinkedIn ↗ Send Email