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English
$
USD
Per Z
@per_zetterberg1
From code to circuits
Sweden
English, Nepali, Swedish
About me
I design clean, deterministic systems — from trading logic to embedded hardware.
My work spans Pine Script indicators, Python automation, Arduino firmware, electronics design, and full PCB development. I specialize in modular, reliable solutions that are easy to understand, extend, and maintain.
If you need precision, clarity, and engineering-grade problem solving, I’m your guy. I deliver fast, communicate clearly, and build systems that work the first time.
Skills
Per Z
Offline •
Average response time: 5 hours
See my services
Printed Circuit Boards (PCB)
I will assemble your pcb and validate its functionality
Embedded Systems & IoT
I will engineer arduino logic, sensor circuits, schematics and pcb
Work experience
Biomedical Engineer
Municipality • Full-time
Sep 2001 - Jun 2025 • 23 yrs 9 mos
Linear Accelerators
4 Reviews
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Rating Breakdown
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- Quality of delivery
- Value of delivery
1-4 out of 4 Reviews
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duyle979
Repeat Client
Vietnam
Helpful?
duyle979
Repeat Client
Vietnam
He did a very good job. Overall satisfied and recommend
Helpful?
duyle979
Repeat Client
Vietnam
exceptionaly good, followed wtih me through every steps and adjustment
Helpful?
jeimieb
United Kingdom
Excellent experience. The code quality was outstanding, and the level of technical expertise was clear from the beginning. They demonstrated a deep understanding of the requirements and even improved parts of the project beyond my initial expectations. Communication was smooth, and delivery was on time. Highly recommended.
Seller's Response
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