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Rana Hassan
@rana_hassan5
Reliable engineering focused on your goals
Pakistan
English, Urdu
About me
Production-ready embedded systems, built right the first time.
I design and deliver hardware, firmware, and PCB solutions used in real industrial and commercial deployments — not just prototypes. Specializing in ESP32, STM32, and Zephyr RTOS with full-stack wireless coverage: Wi-Fi, BLE, LoRa, MQTT, and AWS.
From schematic to shipping firmware, I own the entire process. UART, SPI, I²C, CAN, RS-485 — I've integrated them all. My work runs in telecom enclosures, IoT nodes, and industrial controllers worldwide.
You bring the idea. I'll make it production-ready.
Skills
Rana Hassan
Offline •
Average response time: 1 hour
See my services
Embedded Systems & IoT
I will develop arduino esp32 firmware and pcb prototypes
Portfolio
Work experience
Embedded Design Engineer
Octathorn • Full-time
Mar 2021 - Sep 2025 • 4 yrs 6 mos
I developed custom embedded and IoT solutions using ESP32, Arduino, Teensy, nRF, and Raspberry Pi. I designed Altium schematics/PCBs, wrote stable firmware, integrated sensors and communication modules, and built fully tested prototypes. My focus was delivering dependable, well‑documented hardware + firmware systems for automation, monitoring, and custom electronics projects.
2 Reviews
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Rating Breakdown
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- Service as described
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shehryarshuj905
Pakistan
Best seller with excellent communication skills. Really enjoyed working with him and got to learn alot on the subject matter. Hassan is not only hard working but is also incredibly passionate about what he does and it shows. Above all, he has excellent communication ensuring customer satisfaction.
$50
Price
Helpful?
zeeshanu6
Finland
Excellent work and understanding of Arduino Programming, Highly recommend !
$50
Price
Helpful?
