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I’m Ali Najd, an Electrical & Electronics Engineer and PCB Designer with 4+ years of hands-on experience turning circuit ideas into reliable, production-ready hardware—especially for medical and industrial embedded systems. I work across PCB design, analog/RF circuit development, and embedded firmware, using tools like Altium Designer and microcontrollers such as STM32, AVR, and HOLTEK. I’ve led end-to-end projects including Bluetooth-enabled hearing-aid hardware, blood-pressure monitoring algorithms (published in an IEEE-indexed conference paper), and low-noise ECG acquisition boards, along with multiple quadcopter power-management and battery-management designs. I enjoy collaborating with clients to translate requirements into clear schematics, robust PCB layouts, and well-tested embedded code, and I’m open to remote or on-site opportunities worldwide.…I’m Ali Najd, an Electrical & Electronics Engineer and PCB Designer with 4+ years of hands-on experience turning circuit ideas into reliable, production-ready hardware—especially for medical and industrial embedded systems. I work across PCB design, analog/RF circuit development, and embedded firmware, using tools like Altium Designer and microcontrollers such as STM32, AVR, and HOLTEK. I’ve led end-to-end projects including Bluetooth-enabled hearing-aid hardware, blood-pressure monitoring algorithms (published in an IEEE-indexed conference paper), and low-noise ECG acquisition boards, along with multiple quadcopter power-management and battery-management designs. I enjoy collaborating with clients to translate requirements into clear schematics, robust PCB layouts, and well-tested embedded code, and I’m open to remote or on-site opportunities worldwide.

Ali Najd

Programmer, Web Developer, Software Engineer, +4

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I’m Ali Najd, an Electrical & Electronics Engineer and PCB Designer with 4+ years of hands-on experience turning circuit ideas into reliable, production-ready hardware—especially for medical and industrial embedded systems. I work across PCB design, analog/RF circuit development, and embedded firmware, using tools like Altium Designer and microcontrollers such as STM32, AVR, and HOLTEK. I’ve led end-to-end projects including Bluetooth-enabled hearing-aid hardware, blood-pressure monitoring algorithms (published in an IEEE-indexed conference paper), and low-noise ECG acquisition boards, along with multiple quadcopter power-management and battery-management designs. I enjoy collaborating with clients to translate requirements into clear schematics, robust PCB layouts, and well-tested embedded code, and I’m open to remote or on-site opportunities worldwide.…I’m Ali Najd, an Electrical & Electronics Engineer and PCB Designer with 4+ years of hands-on experience turning circuit ideas into reliable, production-ready hardware—especially for medical and industrial embedded systems. I work across PCB design, analog/RF circuit development, and embedded firmware, using tools like Altium Designer and microcontrollers such as STM32, AVR, and HOLTEK. I’ve led end-to-end projects including Bluetooth-enabled hearing-aid hardware, blood-pressure monitoring algorithms (published in an IEEE-indexed conference paper), and low-noise ECG acquisition boards, along with multiple quadcopter power-management and battery-management designs. I enjoy collaborating with clients to translate requirements into clear schematics, robust PCB layouts, and well-tested embedded code, and I’m open to remote or on-site opportunities worldwide.

Available to hire

I’m Ali Najd, an Electrical & Electronics Engineer and PCB Designer with 4+ years of hands-on experience turning circuit ideas into reliable, production-ready hardware—especially for medical and industrial embedded systems. I work across PCB design, analog/RF circuit development, and embedded firmware, using tools like Altium Designer and microcontrollers such as STM32, AVR, and HOLTEK.

I’ve led end-to-end projects including Bluetooth-enabled hearing-aid hardware, blood-pressure monitoring algorithms (published in an IEEE-indexed conference paper), and low-noise ECG acquisition boards, along with multiple quadcopter power-management and battery-management designs. I enjoy collaborating with clients to translate requirements into clear schematics, robust PCB layouts, and well-tested embedded code, and I’m open to remote or on-site opportunities worldwide.

Skills

Experience Level

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Beginner

Beginner

Beginner

Beginner

Beginner

Beginner

Language

Persian

Fluent

English

Advanced

Work Experience

Freelancer at Freelance

May 1, 2023 - Present

Provided SCH and PCB design services and performed microcontroller R&D tasks. Worked on embedded programming and hardware design efforts for prototype and research-oriented medical/home devices, including firmware development and initial hardware review.

R&D Engineer at Tarahan Ehsas Nik Fanavari (NIKTED)

May 1, 2021 - April 30, 2023

Led PCB design and analog circuit development for four medical-device projects: non-contact thermometers (x2), a home blood-pressure monitor, and a digital contact thermometer. Designed a low-noise 4-layer Bluetooth hearing-aid board with miniaturized form factor. Implemented blood-pressure measurement using Gaussian curve fitting to improve noise immunity (results published at ICBME 2022, IEEE). Coded STM32 and HOLTEK microcontrollers in C and used MATLAB for validation; conducted preliminary research for a portable EEG device.

R&D department expert at Tarahan Ehsas Nik Fanavari (NIKTED) - Nikted.ir

May 1, 2021 - April 1, 2023

Designed PCBs and analog circuits, implemented microcontroller coding, and supported research and initial technical review of medical equipment projects. Contributed to low-noise board design and embedded development workflows aligned with medical sensing requirements.

R&D Engineer at Tarahan Ehsas Nik Fanavari (NIKTED) — nikted.ir

May 1, 2021 - April 1, 2023

Led PCB design and analog circuit development for four medical-device projects: two non-contact thermometers, a home blood-pressure monitor, and a digital contact thermometer. Designed a 4-layer low-noise Bluetooth-enabled hearing-aid board (Altium Designer). Implemented blood-pressure measurement using Gaussian curve fitting to improve noise immunity (published at ICBME 2022, IEEE). Coded STM32 and HOLTEK microcontrollers in C; used MATLAB for validation; conducted preliminary research for a portable EEG device.

R&D department expert at Protech

February 1, 2021 - April 1, 2021

Used Altium Designer to create multi-layer, low-noise PCB designs and supported algorithm development using MATLAB. Coded STM32 and HOLTEK microcontrollers in C, including work related to ECG signal acquisition and processing.

R&D Engineer (PCB & Embedded) at Protech

February 1, 2021 - April 1, 2021

Designed multi-layer low-noise PCBs in Altium Designer for ECG signal acquisition systems. Programmed STM32 microcontrollers in C for real-time ECG data processing. Used MATLAB for algorithm development and signal analysis.

Freelance Hardware & Embedded Engineer at Self-Employed

May 1, 2020 - Present

Designed schematics and multi-layer PCBs (Altium Designer) for clients including DC motor testers, quadcopter PMU/carrier boards, and BLDC motor drivers. Built a quadcopter Battery Management System (Mar 2025) and currently develops BLDC drivers for cargo-vehicle turbo-charge control. Delivered end-to-end embedded firmware in C for STM32 and AVR microcontrollers, and collaborated remotely with customers to translate requirements into production-ready hardware.