Embedded Systems & IoT | Full-Stack | Physics Student

I'm a passionate researcher and developer specializing in embedded systems, IoT development, and full-stack engineering. Currently pursuing a Bachelor's in Physics while building innovative hardware-software solutions and contributing to open-source projects.

• 🔬 Currently: Research Assistant at SUST EEE Department (Jun 2025 - Present)
• 🔭 Previously worked at: Hackules Inc. as Software Engineer (Feb 2024 - Jun 2025)
• 🌱 Learning: RISC-V architecture, embedded Linux, smart grid protocols
• 🎯 Focus: STM32 microcontrollers, Zephyr RTOS, IoT protocols, power electronics
• 🏆 Achievement: Upstream contributor to Linux Foundation Zephyr RTOS project
• 📍 Location: Sylhet, Bangladesh
• 💼 Open to: Research collaborations, embedded systems projects, and graduate opportunities

Ongoing Research - Government Office Buildings Energy Management (2025)

• Developing intelligent occupancy detection system using RD-03D mmWave radar sensor for automated lighting and HVAC control
• Implementing ESP32-based relay control with Google Sheets data logging for energy consumption analysis
• Research focuses on reducing energy waste in government buildings through presence-based automation
• Technologies: ESP32, RD-03D radar sensor, relay modules, Google Sheets API, ESP-IDF

Ongoing Research - Educational Technology for Remote Communities in Bangladesh (2025)

• Developing low-cost RFID attendance system specifically designed for remote schools, villages, and universities in Bangladesh
• Creating offline-capable solution with synchronization features for areas with limited internet connectivity
• Research addresses educational infrastructure challenges in rural Bangladesh through accessible technology
• Technologies: RFID modules, ESP32, offline data storage, web-based dashboard, database synchronization

• 🎯 Smart Relay Control Systems: Developing IoT-enabled power management systems for government cost optimization using STM32 and ESP32 microcontrollers
• 🎯 RFID Attendance System: Developing low-cost attendance management for rural educational institutions in Bangladesh with offline capabilities
• 🎯 Collaboration: Working directly with EE faculty on multiple IoT in education projects
• Technologies: STM32, ESP32, embedded C, MQTT, power electronics, RD-03D radar, RFID modules, smart relays

• 🎯 Educational Platforms: Led full-stack development for Teachers Today (Next.js + Express.js) serving 1000+ users
• 🎯 Performance Optimization: Developed Opedemy learning platform with 200+ API integrations, achieving 50% faster load times through SSR optimization
• 🎯 AI-Powered Tools: Built marketing analytics tool with Facebook Graph API integration
• 🎯 Mobile Development: Created Flutter CRM application for 1000+ active users
• 🎯 Technical Leadership: Conducted technical interviews for engineering positions

• 🎯 Website Development: Built new official website from ground up using NextJS + TypeScript, achieving 80% faster load times
• 🎯 Event Coordination: IT coordinator and Scientific Organizing Committee member for CAM-SUST Summer School on Astronomy 2025
• 🎯 Educational Content: Developed Python programming tutorials for 200+ students
• 🎯 Technical Management: Organized in-person recruitment events and coordinated technical workshops

• Comprehensive weather monitoring system with multi-sensor environmental data collection
• Features OLED display, MQTT connectivity for real-time data streaming to Raspberry Pi 5
• Measures temperature, humidity, pressure, light intensity, and magnetic field with compass heading
• Hardware: BME280, BH1750, QMC5883L, SSD1306 OLED, WiFi connectivity

• Portable biometric attendance tracking with AS608 fingerprint recognition
• Offline storage with SPIFFS, Google Sheets integration for data synchronization
• BLE control interface and NeoPixel LED feedback for secure attendance management
• Hardware: AS608 Fingerprint sensor, NeoPixel LEDs, WiFi/BLE connectivity

• Custom HAL driver implementation for Bosch BME280 environmental sensor
• Optimized I2C communication with temperature, humidity, and pressure readings
• Portable sensor library enabling rapid prototyping for environmental monitoring
• Hardware: STM32F446, BME280 sensor, I2C interface

• ESP-IDF component for AI-Thinker RD-03D mmWave radar sensor published on official registry
• Comprehensive API for target detection and tracking with intelligent retention filtering
• Real-time coordinate tracking and position description capabilities
• Hardware: AI-Thinker RD-03D radar, UART communication, ESP32 platform

• Built full-stack astronomy organization website from ground up replacing WordPress
• Implemented SSR/static rendering achieving 80% faster load times
• Space-themed responsive design attracting increased user engagement

• Led frontend development for educational platform with 200+ API integrations
• Optimized performance achieving 50% load time reduction through SSR implementation
• Responsive UI with Tailwind CSS ensuring seamless cross-device experience

• Full-stack teacher recruitment platform with advanced filtering and matching algorithms
• Integrated SMS and Email APIs for notifications and role-based dashboards
• MongoDB integration for comprehensive CRUD operations

"Air Evacuation Time for Holes of Variable Diameters in a Space Station" (Nov 2024)
ResearchGate Publication – University Physics Competition 2024

• Co-authors: Siratul Islam, Ibrahim Hossain, Rimon Acharjee Sumon
• Mathematical modeling using Poiseuille's law and Ideal Gas Law for space station air leak analysis
• Recognition: Bronze Medal for mathematical solution and presentation quality

Official Zephyr RTOS Documentation - Board Support & Toolchain Integration (2025)

• WeAct STM32F446 Board Documentation
• Comprehensive hardware specifications, programming instructions, and sample applications
• Serving 1000+ embedded systems developers globally

ESP-IDF Component Documentation - RD-03D Radar Sensor Integration (2025)

• Complete API documentation and usage examples for radar sensor integration
• Code examples, parameter explanations, and integration tutorials

• 🥉 Bronze Medal - International University Physics Competition 2024 (Team 750, Problem A)
• 🌟 Linux Foundation Contributor - Zephyr RTOS contributor badge
• 🔧 Open Source Impact - Components and contributions serving 1000+ developers globally
• 🎓 Harvard CS50x - Computer Science Fundamentals Certification
• 🏅 Multiple HackerRank Certifications - React, Angular, C#, JavaScript, Java, Python
• 🥇 Champion - Inter Cantonment IT Festival 2021 (Social Media & E-commerce Platform)
• 🥇 Champion - Nirjhor Cantonment Science Fest 2021
• 🥉 Third Place - Notre Dame Science Festival 2021 (Senior, Project Exhibition)

Bachelor of Science (Hons.) in Physics | Aug 2023 - Aug 2027
Shahjalal University of Science and Technology, Sylhet, Bangladesh

• Relevant Coursework: Digital Electronics, Computational Physics, Mathematical Methods in Physics
• Research Focus: Applied physics with emphasis on embedded systems and IoT applications

Future Academic Plans:

• Pursuing Master's/PhD in Embedded Systems Engineering or Computer Engineering
• Research interests: RISC-V architecture, RTOS kernel development, embedded Linux, IoT communication protocols
• Career focus: Automotive embedded systems, medical devices, aerospace applications, smart grid infrastructure

I'm always open to research collaborations, embedded systems projects, open-source contributions, and graduate research opportunities!