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Badar Hasnain
@badarhasnain
Firmware Developer , ESP32 ,STM32 , NRF52 ,IoT and Flutter App Engineer
Pakistan
Inglese, Urdu, Hindi, Francese
Chi sono
I'm Engr. Badar Hasnain Shehki — a Computer Engineering graduate from NUST and a working Firmware Engineer at Quickgen Technologies, Islamabad.
I specialize in firmware development for ESP32, STM32, and NRF52840 microcontrollers,
and I build the Flutter mobile apps that connect to them. My code runs in real commercial IoT products — not just hobby prototypes.
What I deliver: BLE firmware, sensor integration (I2C/SPI/UART), cloud connectivity (Azure IoT, AWS, MQTT), cross-platform Flutter apps, PCB debugging, and full technical documentation. Let's build something great.
Competenze
Badar Hasnain
offline •
Tempo di risposta medio: 1 ora
Consulta i miei servizi
Sistemi integrati e IoT
I will develop professional firmware for esp32, stm32, nrf52, and arduino iot de
Sviluppo multipiattaforma
I will develop a crossplatform flutter app for android and ios with ble and iot
Portfolio
Esperienza lavorativa
Embedded Software Engineer
Quickgen Technologies • Full time
Mar 2025 - Present • 1 yr 2 mos
Developed custom firmware for ESP32 and STM32 microcontrollers Tested and debugged PCB prototypes for new product lines Created different apps for device management and monitoring Calibrated environmental and motion sensors for field deployment Created technical documentation and SOPs for production teams
Embedded System Engineer
RiseTech • Full time
May 2023 - Jul 2023 • 2 mos
Learned PCB design from basics to fabrication Developed ESP-IDF firmware for cloud data upload Created web-based sign-in interface for ESP32 Worked on sensor integration and data processing
