Unavailable For Work

Saad
Mahmud

Full Stack Developer crafting high-performance web applications with modern technologies. I turn complex ideas into elegant, scalable solutions.

ReactNext.jsNode.jsJavaScriptMongoDBExpress.js
Saad Mahmud
5+
YRS EXP
50+
PROJECTS
SCROLL

ABOUT ME

Building real systems for
real users

I'm a Full Stack Developer and EdTech builder, currently working as Co-Founder & Head of IT at Physics of Stupid — a platform used by 400,000+ students across Bangladesh.

Since 2021, I've been responsible for building and scaling the entire platform — from course systems and exam infrastructure to payment integration, analytics, and AI-powered tools.

Instead of working on many small projects, I focus on building one large, real-world system deeply — solving real problems at scale and continuously improving the learning experience.

Work With Me →Download CV
5 Year+
EdTech Experience
400K+
Students Reached
10+
Systems Built
20+
Features Shipped
🧠
Product-Focused Engineering
I build real systems used by real users — focusing on scalability, performance, and continuous improvement.
ReactNext.jsJavaScriptNode.jsExpressPythonMongoDBMySQLRedisTailwindFirebaseVercelReactNext.jsJavaScriptNode.jsExpressPythonMongoDBMySQLRedisTailwindFirebaseVercel

TECHNICAL SKILLS

My Tech Stack

⚡

Frontend

HTML5CSS3Tailwind CSSJavaScript (ES6+)ReactNext.js
⚙️

Backend

Node.jsExpress.jsPythonREST API
🗄️

Database

MongoDBMySQLRedis
🛠️

Tools & Platforms

FirebaseGitGitHubVercel

SELECTED WORK

Projects

🎓
EdTech

Physics of Stupid — EdTech Platform

Co-founded and led development of a large-scale EdTech platform serving 400,000+ students. Built a complete learning ecosystem including courses, exams, analytics, and content delivery.

Next.jsNode.jsMongoDBFirebase
📊
EdTech

Exam System & Leaderboard

Designed and implemented a full exam system with real-time result processing, ranking system, and performance analytics for students across multiple tests.

Next.jsAPIDatabaseCharts
💳
EdTech

Course Platform & Payment Integration

Built a complete course platform with checkout flow, SSLCommerz integration, and secure enrollment system with pending-to-paid workflow.

Next.jsPaymentsDatabase
🤖
AI

AI Chat Assistant for Students

Developed an AI-powered assistant to answer student queries based on custom data, improving engagement and learning efficiency.

Next.jsOpenAIAI
⚙️
System

Content & Automation System

Automated content publishing workflow with database integration and auto-distribution to platforms like Facebook and Telegram.

AutomationAPIn8n

EXPERIENCE & JOURNEY

Experience

I’ve spent the last few years building and scaling a real EdTech platform used by hundreds of thousands of students.

Co-Founder & Head of Technology

Physics of Stupid (EdTech Platform)
2021 — Present
Full-time

Co-founded and currently leading the technology and product development of a large-scale EdTech platform serving 400,000+ students across Bangladesh.

HIGHLIGHTS
  • Built and scaled full platform (courses, exams, payments, analytics)
  • Serving 400,000+ students nationwide
  • Developed multiple internal systems & tools
  • Leading both technical and product decisions
Next.jsNode.jsMongoDBMySQLRedis

GET IN TOUCH

Let's Work Together

Have a project in mind? I'd love to hear about it. Send me a message and let's build something great together.

📍
Location
Dhaka, Bangladesh
⚡ Quick response

I typically respond within 24 hours. For urgent projects, reach out directly via email.