
Abrar Ashraf
Level 2
Expert Electronics and PCB Design Engineer
Habilidades

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Experiencia laboral
Head of Electronics R&D Department
Primax Solar Energy • Tiempo completo
Aug 2023 - Present • 2 yrs 10 mos
Led the Research and Development department with a primary focus on electronics hardware and advanced PCB design. Responsible for the complete product development cycle, including concept development, schematic design, component selection, PCB layout, prototyping, testing, and final production support. Conducted design reviews, implemented circuit optimizations, and ensured compliance with industry standards and best practices. Experienced in using professional PCB design tools to develop efficient layouts, high-speed routing, power management circuits, and embedded systems solutions. Collaborated closely with suppliers and manufacturers to optimize BOM costs, improve product performance, and streamline the production process from prototype to mass manufacturing.
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pierremarmignon
Cliente recurrente

Francia
Second project with Abrar — this time a full layout revision of our main board (connector migration, new sensor interfaces, routing optimization) plus silkscreen updates across three existing PCBs. Once again, Abrar went beyond execution: he identified inconsistencies in our documentation before they...

Respuesta del Freelancer
pierremarmignon
Cliente recurrente

Francia
Third project together — what started as two small gateway satellites expanded into 11 RoomGuardian PCBs designed from scratch, ranging from simple I2C sensors to demanding analog front-ends (electrochemical gas sensing, transimpedance amplifiers, flame detection). Abrar handled the scope expansion without...
stefan_k08

Alemania
My first collaboration with Abrar went very well. After the first draft, we had to make a lot of changes. Communication was always smooth, and his technical expertise was excellent.
pierremarmignon
Cliente recurrente

Francia
Abrar designed three complex PCBs for our multi-sensor IoT product: a Raspberry Pi HAT with TPM, a thermal camera sub-board, and a dense mixed-signal main board integrating an ESP32-S3, 10+ sensors, and audio. What sets Abrar apart is that he doesn't just execute — he improves. He caught specification...

Respuesta del Freelancer

wladpesotsky

Alemania
The delivery was exactly what I wanted. The communication was quick and precise. After initial delivery I had some extra wishes and needed consultation which was done without hesitation. Great experience!
Respuesta del Freelancer

