Krzysztof Solecki

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

Electronics Engineer with 6 years of experience 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 & datasheet 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