Recommended expert

Fabian Török

Freelance Embedded Software Developer & Project Manager

Fabian Török
Sibiu, Romania

Experience

Feb 2023 - Present
3 years
Ölbronn-Dürrn, Germany

Freelance Embedded Software Developer & Project Manager

NBB Controls+Components

  • Developed firmware for a universal receiver to translate and retransmit control signals for radio remote controls
  • Created a requirements list and developed an action plan for SIL3 certification of software and hardware
  • Designed a real-time operating system-based software architecture and built a development test environment and a validation test plan
  • Implemented the firmware according to the action plan and requirements list, and handled on-site integration and customer support
  • Led project management for the software and hardware development of rotary and push-button controls, including requirements gathering, PCB design, evaluation software, and overall solution validation
  • Technologies: Texas Instruments microcontrollers, ARM Cortex-R4F, C, Assembly, CAN, CANopen, 2.4 GHz ISM, STM32, I2C
  • Tools: FreeRTOS/SafeRTOS, HALCoGen, Tracealyzer, Jira, Git, Tessy, STM32 Cube IDE, Altium Designer
Nov 2022 - Present
3 years 3 months
Chicago, United States

Freelance Embedded Software Developer

Wave Machine Labs Inc.

  • Developed and implemented an embedded software solution for an Airband communication receiver using software defined radio techniques
  • Received and decoded Airband communication frequencies using digital signal processing and C
  • Ensured efficient and accurate demodulation and output of received signals
  • Technologies: RTL-SDR, C
  • Tools: Eclipse IDE, Git
Nov 2022 - Feb 2023
4 months
Sibiu, Romania

Freelance Embedded Software Developer

Airbus

  • Developed a real-time operating system (RTOS) for the aerospace industry following the V-model process and DO-178
  • Programmed in C and Assembly, using Lauterbach debugging software
  • Conducted unit and integration tests
  • Technologies: STM32, ARM Cortex-M peripherals, C, Assembly
  • Tools: RTOS, Lauterbach Trace32, Segger SystemView, Jira, Git, Codda/DCSL
Aug 2021 - Sep 2022
1 year 2 months
Immenstaad, Germany

Systems Engineer

Airbus Defence & Space

  • Designed the system architecture for a drone-mounted sensor system for signal intelligence
  • Configured synchronized operation of software-defined radios and analyzed I/Q data (DSP/C++)
  • Developed driver software for an inertial sensor in C and a sensor fusion algorithm using a Kalman filter (DSP/Matlab Simulink)
  • Designed a power supply board and qualified the hardware to aviation EMC standards
  • Planned and conducted unit and system tests
  • Technologies: STM32 ARM Cortex, B200mini, C/C++, Matlab Simulink, TCP/UDP, MQTT, UART
  • Tools: Jira, Git, Bitbucket, Visual Studio
Feb 2020 - Jul 2021
1 year 6 months
Immenstaad, Germany

Integration and Test Engineer

Airbus Defence & Space

  • Built prototypes for signal generation components of the Galileo navigation satellites and tested antenna performance
  • Integrated radio frequency components (filters, amplifiers) and performed module and system tests
  • Implemented device-to-test controller communication via CAN (Python) and automated EMC test sequences
  • Configured device trees and NTP servers on embedded Linux single-board computers
  • Technologies: Python, C/C++, Matlab Simulink, CAN, I2C, SPI
  • Tools: Jira, embedded Linux, oscilloscope, spectrum analyzer, vector network analyzer
Oct 2019 - Jan 2020
4 months
Immenstaad, Germany

Embedded Hardware/Software Developer

Airbus Defence & Space

  • Implemented antenna switching algorithms to control TTL logic RF switches (Atmel microcontroller)
  • Integrated hardware components and performed unit tests
  • Technologies: Atmega328, C/C++, Matlab Simulink, MQTT, UART, I2C
  • Tools: Jira, Git, Visual Studio
Sep 2016 - Sep 2019
3 years 1 month
Immenstaad, Germany

Dual Study Program

Airbus Defence & Space

  • Gained experience in embedded C/C++, digital signal processing, antenna design, software-defined radio, and prototyping
  • Designed PCB layouts
  • Technologies: PIC16, C/C++, Matlab/Simulink, UART, SPI, I2C
  • Tools: Visual Studio, DesignSpark, KiCAD

Summary

Freelance Embedded Software Developer with over six years of professional experience. During my career, I have worked in the aerospace industry and had the opportunity to collaborate with renowned companies in the field. During my time in the aerospace industry, I successfully specialized in the development and design of embedded software and hardware for applications in digital signal processing and telecommunications. Since starting my freelance work in 2022, I have been working on embedded software and hardware projects across various industries, including larger projects that I carry out with the support of my current three-person team.

Skills

Programming Languages

  • C
  • C++
  • Assembly
  • Matlab / Matlab Simulink
  • Python

Tools

  • Git
  • Atlassian Products (Jira, Confluence, Bitbucket, Bamboo)
  • Qt
  • Microsoft Office
  • Visual C / Visual Studio
  • Mplab Ide And Compiler
  • Visual / Atmel Studio (C)
  • Stm32 Ide

Engineering Skills

  • Systems Engineering
  • Embedded Systems
  • Universal Software Radio Platform (Ettus – Usrps)
  • Software Defined Radio
  • Signal Processing
  • Kalman Filtering

Languages

German
Native
Hungarian
Native
English
Advanced
Romanian
Intermediate

Education

Sep 2022 - Present

Lucian Blaga University of Sibiu

Master of Science - Embedded Systems · Embedded Systems · Sibiu, Romania

Sep 2016 - Sep 2019

Duale Hochschule Baden-Württemberg

Bachelor of Engineering - Electrical Engineering - Telecommunications Engineering · Electrical Engineering · Friedrichshafen, Germany · 1,9

Oct 2009 - Jun 2016

Allgemeinbildendes Gymnasium Weingarten

Abitur · Weingarten, Germany · 2,5

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