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Mazenul Islam Khan

@mazenulislamkhan

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I build embedded STM32 systems and practical ML, blockchain, and web applications.

Bangladesh

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What I'm looking for

I'm looking for an opportunity to build reliable embedded or software systems, apply hands-on problem-solving, and grow through challenging project work.

I've built project-driven embedded systems on ARM Cortex-M and STM32 platforms, working close to hardware through GPIO, SPI, I2C, UART, ADC, TCP, UDP, interrupts, and state-machine architectures.

For a GPS Tracker, I used an STM32 Blue Pill, HC-05 Bluetooth, a MIT App Inventor companion app, and Firebase for real-time location logging. I iteratively debugged UART parsing and data formatting at the low level.

I've also designed a blockchain-based document verification system that stores SHA-256 hashes on-chain to reduce storage costs while preserving verifiability, and published the work as an IEEE conference paper.

My broader project work includes a real-time phishing-detection Chrome extension using LightGBM and a character-level Transformer, plus a hospital management web application for doctor listings, appointments, and test pricing.

Experience

Work history, roles, and key accomplishments

Fresh Computer Science Graduate

North South University

Jan 2022 - Jan 2026 (4 years)

Fresh Computer Science & Engineering graduate with hands-on, project-driven experience in embedded systems development on ARM Cortex-M/STM32 platforms. Strong grounding in ARMv7 assembly, FreeRTOS concepts and low-level memory management.