Hi, I'm

Tamim Hasan Saad

Final-year CSE student at BUET building products used by 400+ people daily. Passionate about full-stack development, DevOps, and machine learning — currently diving deep into System Design & Deep Learning.

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Tamim Hasan Saad

About Me

Building things that matter

I'm a final-year Computer Science student at Bangladesh University of Engineering and Technology (BUET) — the most prestigious engineering institution in Bangladesh. I have professional experience building real-time communication systems at Pridesys IT Ltd.

I've published a mobile app on Google Play with 400+ daily active users, built AI-powered platforms, and solved 800+ problems on LeetCode, Codeforces, CSES & HackerRank. Currently learning System Design and Deep Learning.

0 Daily Active Users
0 Problems Solved
🧠

Currently Learning

System Design & Deep Learning

🌍

Beyond Code

Traveling, photography, sports & community

0 Production Releases
🏆

1st Runner-Up

Eco Tech Hackathon 2026

My Journey

The path that brought me here

School
School
 College
College
 BUET
University
View Full Journey →

Experience

Where I've worked

Software Engineer Trainee

Pridesys IT Ltd. · Part-time

Apr 2025 – Aug 2025
  • Implemented advanced chat features: message display, reactions, pinned messages, member list, notifications, and channel modals
  • Engineered real-time data retrieval logic for an internal chat system, ensuring low-latency message delivery
  • Implemented data persistence and synchronization for direct messages and member lists
TypeScriptReactZustandMatrix API

BSc in Computer Science & Engineering

Bangladesh University of Engineering and Technology (BUET)

Expected May 2026
  • Coursework: Data Structures & Algorithms, Database Systems, Computer Networks, Machine Learning, Computer Graphics, Compiler Design, Security

Projects

Things I've built

⭐ Featured

Tuition Tracker: Class Manager

Published React Native tuition management app serving 400+ daily active users on Google Play. Managed 20+ production releases with AdMob monetization.

React NativeTypeScriptAdMob
Play Store ↗

StuddyBuddy — AI Study Platform

AI-based study tool with Gemini API, Qdrant semantic search, PDF annotation. Deployed with Docker on Azure VM.

ReactPostgreSQLQdrantDocker
Demo ↗ Code ↗

Health Monitoring System

IoT system using ATmega32 and Arduino for elderly care — tracking vitals with fall detection and email alerts.

ATmega32ArduinoIoT
Demo ↗

Shurokkha — AlphaVerse BUET

Collaborative TypeScript project built under the AlphaVerse-BUET organization. Full-stack development with modern web technologies.

TypeScriptFull-StackTeam Project
Code ↗
View All Projects →

Skills

Technologies I work with

⚡ Languages

C/C++PythonJavaScriptTypeScriptJavaGoSQL

🌐 Web & Mobile

React.jsReact NativeExpress.jsHTML5CSS3Tailwind CSSREST APIs

🗄️ Databases

PostgreSQLOracle 19cMongoDBQdrant

🛠️ Tools & Platforms

GitDockerAzure VMNetlifyFigmaLaTeXShell Scripting

Achievements

Milestones & Certifications

🏆

1st Runner-Up

Eco Tech Hackathon 2026, organized by BUET

💻

800+ Problems Solved

LeetCode, Codeforces, CSES, and HackerRank

📊

Codeforces Rating: 1213

Peak competitive programming rating

🥇

HackerRank Badges

Gold in Python/Java, Bronze in C++/DSA

📜

ML Certificate — Coursera

Advanced Learning Algorithms (Machine Learning)

🔬

Research Internship

CHIRAL Bangladesh Research Program

Contact

Let's connect

I'm actively looking for opportunities. Whether you have a question or just want to say hi, my inbox is always open.

Email tamimsaad1812@gmail.com
Phone +880 1873 844 934
Location Dhaka, Bangladesh
LinkedIn in/tamim-hasan-saad
GitHub github.com/Tamim-saad