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Abeer
@ash_abeer
Level 1
Embedded Firmware Engineer, STM32, ESP32, nRF52, Linux, AOSP
Pakistan
English, Urdu
About me
Embedded firmware engineer with 7+ years shipping production devices on STM32, ESP32, nRF52 and ARM Cortex-M. I build FreeRTOS, Zephyr and ESP-IDF firmware, bare metal drivers, BLE, WiFi, LoRa and MQTT connectivity, LVGL touchscreen GUIs, bootloaders and OTA updates, embedded Rust, and custom embedded Linux (Yocto, Buildroot) and AOSP for your own boards. Every delivery is tested on real hardware and comes with clean source code and documentation. Message me with your board and requirements and I will confirm scope before you order.
Skills
Abeer
$15/hour
Offline •
Average response time: 3 hours
See my services
Embedded Systems & IoT
I will build nrf52 zephyr ble firmware
Embedded Systems & IoT
I will build lvgl gui firmware for stm32 displays
Want to work on an hourly basis?
Tell Abeer what you need.
$15
/
hourPortfolio
Work experience
Embedded Firmware Engineer
Ezlo Innovation • Full-time
Jan 2023 - May 2025 • 2 yrs 4 mos
Responsibilities: • Designing and implementing embedded systems utilizing ESP32 with FreeRTOS. • Developing drivers for various sensors and integrating them into complex systems. • Creating documentation and providing technical support to internal and external stakeholders • Utilizing various communication protocols including SPI, I2C, UART, BLE, and MQTT to ensure seamless integration of hardware and software components in embedded systems.
Embedded Firmware Engineer
eSpark Consulting Group
May 2022 - May 2025 • 3 yrs
Responsibilities: • Designing and implementing embedded software solutions using C/C++. • Developing and maintaining firmware for various embedded systems using ESP-IDF RTOS and ARM architecture for MCUs, SoCs and MPUs such as ATSAM4S8B, ESP32 series, nRF52 series and STM32F4 series. • Working with the Espressif framework ESP-IDF to develop smart devices and cloud / IoT products. • Developing firmware for various industrial automation products using different microcontrollers and microprocessors. • Utilizing multi-threading techniques to improve the efficiency and performance of firmware. • Writing and maintaining firmware documentation to ensure clear communication and proper knowledge transfer.
28 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 28 Reviews
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Most relevant
lex10101
United States
Ongoing collaboration
It was a great experience working with Abeer. He has strong expertise in Nordic nRF devices, Zephyr RTOS, LTE, and NB-IoT connectivity. Communication was smooth throughout the project, and he was professional, responsive, and easy to work with.
2 days
Duration
Embedded Systems & IoT
Helpful?
lex10101
United States
Ongoing collaboration
Excellent collaboration experience. Abeer was very efficient, knowledgeable, and professional. And had very good communication all throughout the project. The experience could not have been better. Definitely a returning customer!!
2 days
Duration
Embedded Systems & IoT
Helpful?
youknowme1111
United States
Ongoing collaboration
Abeer is very knowledgeable and is extremely helpful in all aspects of my project.
10 days
Duration
Embedded Systems & IoT
Helpful?
lex10101
United States
Ongoing collaboration
Another great experience with Abeer. His expertise and professionalism were evident once again. Quality work at lightning speed!!
3 days
Duration
Embedded Systems & IoT
Helpful?
lex10101
United States
Ongoing collaboration
Helpful?
