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Alex
@sally_writer1
Level 2
Electronics and Embedded Systems Engineer
Kenya
English
About me
Hi, I'm Alex! MSc Electronics & Embedded Systems Engineer with 8+ years designing production-ready hardware. I deliver schematics, PCB layouts, and firmware in KiCad, OrCAD, Altium, and MATLAB/Simulink , from 2-layer prototypes to mixed-signal boards. Specialties: STM32, ESP32, PIC, and AVR firmware (C/C++), DFM-ready Gerbers, BOM, and 3D STEP files ready for JLCPCB or PCBWay. Hire me for full product development (concept to working prototype) or standalone schematic, PCB, or firmware work. NDAs signed. Source files included.
Skills
Alex
$45/hour
Offline •
Average response time: 1 hour
See my services
Printed Circuit Boards (PCB)
I will do pcb design schematic layout, electronics and embedded boards, 3d cad model
Want to work on an hourly basis?
Tell Alex what you need.
$45
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hourPortfolio
50 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 50 Reviews
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Most relevant
thermowatch
Repeat Client
France
Alex is exactly the kind of hardware engineer you want on an IoT project. Clean schematic delivery, thoughtful design choices, and proactive advice that saved me thousands of dollars in CE certification costs and weeks of delay (he recommended swapping a bare chip for a pre-certified module before layout...
Helpful?
1 person found this review helpful.
trufortune
Canada
Alex has amazing attention to detail and an exceptional understanding of electronics and PCB design. I have had a terrible experience with a previous freelancer who failed to meet my PCB specifications and I needed someone new to help me finish the job correctly. Alex was the perfect choice. I will definitely order again soon.
Helpful?
1 person found this review helpful.
thermowatch
Repeat Client
France
Hi Alex, I just wanted to take a moment to tell you that working with you has been a real pleasure. You're very professional, your communication is clear, and the quality of your work is excellent. The technical detail you put into your responses (component recommendations, EMI/SI considerations, bring-up...
Helpful?
1 person found this review helpful.
vzw_666_gamers
Repeat Client
Belgium
Excellent experience from start to finish. Very professional communication, extremely patient, and always willing to make small adjustments and explain technical details clearly. The PCB design work was done carefully and professionally, including schematic, PCB layout, BOM, Gerbers, Pick & Place files...
Helpful?
thermowatch
Repeat Client
France
Working with Alex was an excellent experience from start to finish. He's highly skilled, professional, and reliable. He delivered quality work on the PCB design (4G/LTE integration, Modbus RS-485) and stayed responsive and helpful throughout the whole process. Communication was smooth and he always...
Helpful?
