Chapter // 01 · 序章 · Threshold

Md.Kamruzzaman

Frontend Developer & Machine LearningDhaka, Bangladesh

Passionate Frontend Developer and Computer Science graduate from BUBT with strong expertise in React, JavaScript, modern animation pipelines, and Machine Learning. Proven experience delivering high-performance, responsive web applications and verified certifications from Meta, IBM, Stanford Online, and HackerRank.

Md. Kamruzzaman
印
BUBT CSE · 2026
ACTIVE
STAT // 01
3+
Years Coding
STAT // 02
10+
Production Projects
STAT // 03
9
Verified Certifications
STAT // 04
3.38
Academic CGPA
Chapter // 02

Featured Works & Architecture

Full-stack platforms, reading systems, and real estate portals built with strict performance benchmarks and modern animation pipelines.

ARCH // 01Full-Stack

Moho

Full-Stack Restaurant Ordering Platform

A complete food ordering platform with customer cart flows, secure checkout, payment gateway integration, and a role-based admin dashboard for menu and order management.

  • Built with React front-end and a secure Node.js & Express REST API backed by MongoDB.
  • Integrated end-to-end checkout with online payment gateway and JWT user authentication.
  • Created an administrative control center with full CRUD operations on menu and live order queues.
ReactNode.jsExpress.jsMongoDBJWTPayment GatewayVercel
ARCH // 02Frontend

Book Vibe

Interactive Book Discovery & Reading Tracker

A fast single-page book discovery and reading-list application with client-side dynamic routing, category filtering, and persistent wishlist state.

  • Dynamic view routing and multi-category sorting for curated reading catalogs.
  • Persistent read-list and wishlist state management across user browsing sessions.
  • Optimized production deployment with automated CI/CD on Netlify.
ReactJavaScriptTailwind CSSReact RouterNetlify
ARCH // 03Frontend

Estate Echoes

Modern Real Estate Listing Platform

Dynamic property showcase platform featuring structured architectural listings, interactive detail views, and filtering mechanisms.

  • Engineered reusable modular component architecture for property cards and detail screens.
  • Consumes structured property data with live price and category filters.
  • Sleek mobile-responsive layouts built with modern CSS3 and animations.
ReactJavaScriptReact RouterCSS3Responsive UI
ARCH // 04Web App

Retro Forum

Community Discussion & Discussion Board

Dynamic community forum interface featuring live post count updates, category filtering, read status tracking, and REST API consumption.

  • High-performance vanilla JavaScript DOM updates and REST API data binding.
  • Category filters with interactive post interaction counters.
  • Accessible design adhering to semantic web standards.
JavaScript (ES6)HTML5CSS3REST APIDOM Automation
ARCH // 05Frontend

Personal Portfolio v1

Interactive Showcase & Project Gallery

Original portfolio deployment with tabbed navigation, live project showcases, and responsive multi-device design.

  • Designed clean responsive interfaces with custom CSS animations and interactive tabs.
  • Showcases foundational web capabilities and cross-browser responsiveness.
HTML5CSS3JavaScriptGitHub Pages
Chapter // 03

Technical Discipline & Capabilities

Frontend architectures, backend microservices, database design, and machine learning models honed across production deployments.

Frontend Engineering

01
React 19 / 18
JavaScript (ES6+)
TypeScript
Next.js
Tailwind CSS v4 / v3
DaisyUI
GSAP & Lenis
HTML5 & CSS3
REST API Integration
Responsive Layouts

Backend & Database

02
Node.js
Express.js
MongoDB
Firebase (Auth & Firestore)
JWT Authentication
REST API Development
MySQL
C# / .NET

Machine Learning & AI

03
Supervised Learning
Regression & Classification
Neural Networks
Decision Trees
Python
NumPy
scikit-learn
TensorFlow

Tools & DevOps

04
Git & GitHub
VS Code
Vercel & Netlify
Postman
Figma (UI/UX)
Turbopack
Chapter // 04

Verified Credentials & Honors

Formal certifications verified by Stanford Online, DeepLearning.AI, Meta, IBM, and HackerRank.

Advanced Learning Algorithms
View Document
AI & MLOctober 2025

Advanced Learning Algorithms

DeepLearning.AI & Stanford Online

Inspect Certificate
Supervised Machine Learning: Regression and Classification
View Document
AI & MLOctober 2025

Supervised Machine Learning: Regression and Classification

DeepLearning.AI & Stanford Online

Inspect Certificate
Frontend Developer (React)
View Document
Frontend & ReactDecember 2024

Frontend Developer (React)

HackerRank Role Certification

Inspect Certificate
JavaScript (Intermediate)
View Document
Frontend & ReactDecember 2024

JavaScript (Intermediate)

HackerRank Skill Certification

Inspect Certificate
Introduction to Front-End Development
View Document
Frontend & ReactDecember 2024

Introduction to Front-End Development

Meta

Inspect Certificate
Introduction to Web Development with HTML, CSS, JavaScript
View Document
Full-Stack & CSDecember 2024

Introduction to Web Development with HTML, CSS, JavaScript

IBM

Inspect Certificate
C# for .NET Developers
View Document
Full-Stack & CSDecember 2024

C# for .NET Developers

Board Infinity

Inspect Certificate
Complete Web Development Course (MERN Stack)
View Document
Full-Stack & CSDecember 2024

Complete Web Development Course (MERN Stack)

Programming Hero (Batch 9)

Inspect Certificate
Effective Leadership
View Document
ProfessionalAugust 2023

Effective Leadership

HP LIFE, HP Foundation

Inspect Certificate
Chapter // 05

Milestones & Trajectory

University academic studies in computer science, enterprise freelance contracts, and commercial operations.

Practice & Enterprise
CHRONO // 01

Freelance Web Developer

Self-Employed • Dhaka, Bangladesh

2023 – Present
  • Engineered custom React and JavaScript web applications for multiple clients.
  • Translated client requirements and Figma designs into pixel-perfect, responsive code.
  • Handled complete software delivery lifecycle from architecture to deployment and monitoring.
CHRONO // 02

Founder & Owner

Sigma House • Online Retail

2020 – Present
  • Built and scaled an online retail business, managing product catalog, inventory, and logistics.
  • Delivered reliable customer support and achieved strong repeat purchase metrics.
  • Executed targeted digital campaigns that expanded market reach and revenue.
Competitions & Open Source
BUBT AI Conquest 2025 (BAIC 2025): National-level competitive AI contest participant at senior division organized by AI Community BUBT.
Hacktoberfest Contributor: Regular open-source contributor and maintainer of global developer community repositories.
Academic Foundations
ACAD // 01

B.Sc. (Engg.) in Computer Science and Engineering

Bangladesh University of Business and Technology (BUBT), Dhaka

June 2022 – June 2026
CGPA: 3.38 / 4.00

Core coursework in Data Structures, Algorithms, Software Engineering, Database Systems, Computer Networks, and Artificial Intelligence.

ACAD // 02

Higher Secondary Certificate (HSC), Science

Bhola Government College, Bhola

2020
Science Group

Physics, Chemistry, Higher Mathematics, and ICT foundations.

ACAD // 03

Secondary School Certificate (SSC), Science

Bhola Government High School, Bhola

2018
Science Group

Excellence in General Science, Mathematics, and Computer Studies.

Chapter // 06

Direct Transmission & Inquiries

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Base
Dhaka, Bangladesh
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