Krzysztof Solecki

Electronics Engineer & PCB Designer
Cracow, Poland krzysiek.solecki@gmail.com linkedin.com/in/krzysztof-solecki
About

6 years in full-cycle hardware development, designing schematics and multi-layer PCBs. Implementation of EMC principles and DFM practices to ensure signal integrity, high manufacturing yield, and cost-effective production.

Skills

Electronic Design

Analog and digital circuit design, power electronics, sensor interfaces, and communication protocols.

Analog Digital Power

PCB Design

Multi-layer board design from concept to production-ready Gerbers, including impedance-controlled traces and HDI stackups.

Altium KiCad Eagle

Measurement & Testing

Low-voltage electrical safety inspections, functional testing, oscilloscope-based debugging, and compliance verification.

Oscilloscope DMM Safety Tests

EMC & Signal Integrity

Design for electromagnetic compliance, power plane separation, and high-speed signal routing best practices.

EMC SI Analysis SPICE

Simulation & Analysis

Circuit simulation, thermal analysis, and post-layout signal integrity verification.

LTspice HyperLynx AWR Python

Manufacturing Documentation

Technical documentation for mass-production, cross-functional collaboration for DFM practices and manufacturing yield improvement.

BOM NPI DFM
Languages
Polish Native / Bilingual
English B1/B2 – Technical documentation & data sheet interpretation
Experience

Hardware Developer

06.2025 – Present
Astrokyon Sp. z o.o. · Kraków, Poland
  • Developed analog front-end interfaces and communication systems (mixed-signal PCB's) for biosignal acquisition devices.

Electronics Design Engineer

05.2024 – 05.2025
Elsta Elektronika · Wieliczka, Poland
  • Designing electronic devices for the mining industry (in accordance with the ATEX directive). Designing radio devices with PCB antennas. Performing tests and measurements related to development projects.

Hardware Engineer

02.2023 – 04.2024
Rockwell Automation · Katowice, Poland
  • Designing I/O modules (PLC systems) used in safety control systems (certified according to IEC 61508). Creating test plans and procedures. Overseeing or performing functional, environmental and EMC testing required for product qualification.

Electronics Engineer

11.2020 – 01.2023
Merit Automotive Electronics Systems · Kraków, Poland
  • Developing of the Steering Column Control Module with safety integrity levels up to ASIL-D (SAS). Supporting validation team (root cause analysis) and production processes.

Junior Hardware Engineer

04.2019 – 10.2020
Fideltronik · Kraków, Poland
  • Testing electronic devices. Creating test reports. Designing PCBs (Altium Designer). Standards analysis.

Electrical Technician

05.2015 – 03.2019
JOTAFAN Andrzej Zagórski · Kraków, Poland
  • Running of electronic systems and devices. Designing simple PCB's.
Education

AGH University of Science and Technology

Electronics & Telecommunications
10.2016 – 10.2019 · Kraków, Poland

Zespół Szkół Łączności

Electronics Technician
09.2012 – 06.2016 · Kraków, Poland
Courses & Certifications

Advanced PCB Design for EMC & Signal Integrity

ASTAT & Silent Solutions LLC

Układy cyfrowe – montaż, pomiary, eksploatacja

Professional Training Course

Electrical Safety Inspection – up to 1 kV & Lightning Protection

Stowarzyszenie Elektryków Polskich (SEP) · Issued Nov 2019
Portfolio
ergoHOUSE IO Module

ergoHOUSE IO Module

STM32 automation controller with 16 isolated I/O and CAN bus

UWB Localization System

UWB Localization System

Patient location system using UWB anchors and tags

HOME Post

HOME Post

ESP32-C3 IoT mailbox notification module

Atari Cartridges

Atari Cartridges

RP2040-based cartridges for Atari 8-bit consoles

UWB Antennas

UWB Antennas

Elliptical and cup-shaped UWB monopole antennas (3–8 GHz)

ZX Spectrum Clone

ZX Spectrum Clone Board

Sizif-512 based clone with SMD modernisation