Laszlo Wieser - Software development / programming; consulting; hardware development

Q: Where is Laszlo based?

Laszlo is based in Bélapátfalva, Hungary .

Q: What languages does Laszlo speak?

Laszlo speaks the following languages: German (Native), Hungarian (Native), English (Intermediate) .

Q: How many years of experience does Laszlo have?

Laszlo has at least 52 years of experience. During this time, Laszlo has worked and for 32 different companies . The average length of individual experience is 1 year and 5 months . Note that Laszlo may not have shared all experience and actually has more experience.

Q: What companies has Laszlo worked for in recent years?

In recent years, Laszlo has worked for Lonza Cologne GmbH , EHB Elektronik / Lonza Cologne GmbH , NXP Semiconductors , Solarmax , and Swoboda Schorndorf KG .

Q: Which industries is Laszlo most experienced in?

Laszlo is most experienced in industries like Manufacturing , Information Technology (IT) , and Automotive . Laszlo also has some experience in Healthcare , Tourism and Hospitality , and Biotechnology .

Q: Which business areas is Laszlo most experienced in?

Laszlo is most experienced in business areas like Product Development , Information Technology (IT) , and Research and Development (R&D) . Laszlo also has some experience in Quality Assurance (QA) , Procurement and Purchasing , and Business Intelligence .

Q: Which industries has Laszlo worked in recently?

Laszlo has recently worked in industries like Manufacturing , Information Technology (IT) , and Biotechnology .

Q: Which business areas has Laszlo worked in recently?

Laszlo has recently worked in business areas like Product Development , Information Technology (IT) , and Research and Development (R&D) .

Q: What is Laszlo's education?

Laszlo holds a Master in Communications engineering from TU Budapest .

Q: What is the availability of Laszlo?

Laszlo is immediately available full-time for suitable projects.

Recommended expert

Bélapátfalva, Hungary

Experience

Jan 2024 - Sep 2025

1 year 9 months

Lonza Cologne GmbH

Prototypes for analytical devices based on absorption and fluorescence for endotoxin detection
Hardware: STM32F401, Altium Designer and Eclipse
Process: schematic → PCB → manual assembly → software development in C
Delivery of prototypes in different development stages
Weekly sync and ad hoc coordination via Teams with Cologne

Mar 2023 - Dec 2023

10 months

EHB Elektronik / Lonza Cologne GmbH

Complete development of hardware and software for microcontroller controls with ARM Cortex processors (STM32 family)
Hardware: Altium Designer
RTOS, I2C, SPI, USART, flash bootloader

Dec 2022 - Feb 2023

3 months

Munich, Germany

NXP Semiconductors

Validation of 77 GHz radar chips
Use of MATLAB and test equipment like oscilloscope, spectrum analyzer, and power supply

Mar 2022 - Oct 2022

8 months

Burgau, Germany

Solarmax

Hardware design of an off-grid solar storage system (max. 15 kWh) with Altium
Switching between DC/DC converters and batteries (60 V each, max. 50 A) using gates and flip-flops
Diagnosis and precharge function
Adaptation of ARM software in C (STM32xxx, Eclipse)
Extension of CAN communication with new functions

Jan 2022 - Feb 2022

2 months

Schorndorf, Germany

Swoboda Schorndorf KG

Development of sensor PCBs with Altium
Measurement software in Visual Studio C++

Dec 2021 - Dec 2021

1 month

Yokogawa

Developed an NFC reader module for storing sensor parameters (hardware and software)
Remote work on a contractor agreement
Hardware development using Altium Designer
Software development using ARM IDE and compiler

May 2021 - Dec 2021

8 months

Zürich, Switzerland

Rheinmetall Air Defense

Hardware development using Altium Designer
PCB layouts according to military standards
Maintenance of the component library (symbols and footprints)

Feb 2021 - May 2021

4 months

Ravensburg, Germany

RAFI

Hardware development of HMI interfaces

May 2020 - Jan 2021

9 months

WDS GmbH

Further development of internal patent: 3D straightness measurement with Bluetooth LE communication
Large-area X-Y sensor with CCD lines
Visual measurement evaluation on PC with Visual Studio C++ and MFC
Hardware development using Altium Designer 20.0.10
Embedded software development with MXCube and Atollic TrueSTUDIO for STM32F401 (ARM M4)

Feb 2020 - Apr 2020

3 months

MAGNA Telemotive GmbH

Hardware design for automotive data logger using Altium Designer
Project canceled due to COVID-19

Jan 2018 - Dec 2019

2 years

Astyx GmbH (now Cruise Munich)

Hardware design of a 77 GHz radar controller with digital modulation method
Schematic of frontend and antenna board
Embedded ARM processors in FPGA
DC/DC and LDO circuits to power 4 Tx and 8 Rx channels
Development of various microcontroller modules for RF switches and Ethernet bridge
Schematic and layout using Pulsonix
Commissioning of devices with oscilloscope and spectrum analyzer

May 2017 - Dec 2017

8 months

Puchheim, Germany

Trumpf Medizintechnik

Development of an operating table
Freescale ARM Kinetis controller, GCC and ARM Keil compiler
Use of the Quantum Leap design pattern with Micrium RTOS
Programming language C
Multiple CAN-networked MK22FA12xx controllers
Tools: GIT, Stash, Jira, Confluence
Agile workflow following Scrum

Feb 2017 - May 2017

4 months

Dualis Medtech GmbH

Development of an implanted skull cap to record brain signals in epilepsy patients
Hardware selection, schematics and prototype programming
ARM Keil system with ARM RTOS
Nordic Semiconductor ARM processor with Bluetooth LE (4.0)
State machine framework, programming language C
Design with Altium

Jan 2017 - Feb 2017

2 months

WDS GmbH

Further development of in-house laser-based position measurement products
Embedded hardware with Renesas and ARM controllers in C
Host application on PC with Visual Studio C++
Bluetooth Classic communication
Design with Altium

Feb 2016 - Mar 2016

2 months

U-Shin

Hardware review of automotive latch controllers
Freescale S12 microcontroller, H-bridge, hall sensor
CAN and LIN interfaces

Jan 2016 - Jan 2016

1 month

Astyx GmbH (now Cruise Munich)

Hardware design of a 77 GHz radar controller
Schematic of the frontend and adapter board to the FPGA board
Layout review
Commissioning of the complete reference design for Analog Devices' new radar chip
Design using Pulsonix

Mar 2015 - Jan 2016

11 months

Messring

Development of a controller with Xilinx Zynq FPGA
Programming in C/C++ and VHDL
Use of Visual Studio, Xilinx Eclipse, and Xilinx Vivado
Configurable digital control with a 10 µs cycle time
Programming of a scripting language in C
Bare-metal real-time main loop as a state machine (Core1)
Core0 with bare-metal communication
VHDL IPs for sensors (LVDT, encoder with SSI)
ADC and DAC interfaces in VHDL
Simulation of the control system on PC with C++ and MFC

Sep 2014 - Dec 2014

4 months

P+Z Engineering

Development of a tool identification and recording system for HILTI concrete drills
Use of RFID (NFC), ARM, and Bluetooth
Architecture, schematic, analog and digital design
Antenna sizing and battery management
Market analysis of available components and creation of a decision matrix

May 2014 - Sep 2014

5 months

Own project for Lasertools GmbH

Development of an optical sensor family for position measurement in the micrometer range
Architecture without an operating system for constant CCD frequencies
Fast main loop and DMA communication
Device: sensor with PSD, 4-quadrant photodiode, two orthogonal CCD lines or camera
Controller: Renesas RX62N (32-bit, 512 kB Flash, 128 kB RAM, 100 MHz)
Host application: C++ with MFC (Visual Studio 10)
Working prototypes of all device types

Nov 2012 - Apr 2014

1 year 6 months

Munich, Germany

Intel Mobile GmbH

Validation of power units: DC/DC buck and buck-boost converters
Measurements: efficiency, line/load regulation, dynamic regulation, ripple, noise spectrum
Derating of inductors and capacitors at different frequencies and temperatures
Parameter optimization
Hardware: oscilloscope, spectrum analyzer, power supply
Software: MATLAB

Jun 2012 - Aug 2012

3 months

Seefeld, Germany

Dualis-Medtech GmbH

Development of wireless power supply for implanted heart pumps
Embedded development with ARM processors
Power driver for coils
Software and hardware architecture based on STM ARM M0 controller
Prototype of the coil driver board and basic software
Communication software in C
Use of Keil system (emulator, debugger)
Schematic entry and layout in Altium

Mar 2009 - Jun 2012

3 years 4 months

Munich, Germany

Rohde & Schwarz

Development of oscilloscope software in C++ for Windows
Algorithms for signal and spectrum analysis
Distributed software architecture: embedded hardware (FPGAs) and PC part
Numerical signal feature calculation from 2D and 3D arrays
Eye diagram calculations and search algorithms in time and frequency domains
Protocol decoding: I2C, SPI, UART, CAN, LIN, FlexRay
Version control with ClearCase and XML code generators
Hardware: PC, Lauterbach emulator, Xilinx MicroBlaze
Software: Visual Studio 2008, Xilinx ISE and EDK, PCLint, XML Spy

Apr 2007 - Dec 2008

1 year 9 months

Munich, Germany

Rohde & Schwarz

Development of oscilloscope software in C++ for the PC
Porting functions to Xilinx soft processor (10%)
90% of development on PC using COM, ATL
Version control with ClearCase and XML code generators
Hardware: PC, Lauterbach emulator, Xilinx MicroBlaze
Software: Visual Studio 2005, Xilinx ISE and EDK, PCLint, XML Spy

Oct 2006 - Mar 2007

6 months

Munich, Germany

BMW AG

Introduction of a new Renesas processor for transmission control
Code review and adaptation of existing software
Testing with INCA and dSPACE HIL
Hardware: PC, Lauterbach emulator, INCA, dSPACE HIL
Software: Renesas C, CM Synergy, MATLAB/Simulink, Polyspace Code Analyzer, MISRA Checker

Feb 2006 - Sep 2006

8 months

Forchheim, Germany

Siemens Medical Solutions

Oversight and implementation of power supply and power backplane for new CT scanner
Creation of requirements specification and supplier consultation
Schedule monitoring and measurements for specification control
Control of the power supply over I2C bus
Hardware: oscilloscope, multimeter, PC
PC software: MS Office, Visual C++ under .NET

Sep 2004 - Jan 2006

1 year 5 months

Ingolstadt, Germany

Continental TEMIC

Prototype development and testing for battery-free tire pressure monitoring
Basic measurements (sensitivity, bandwidth)
Development and testing of receivers
System tests, including on vehicles
Preparation for automotive application (temperature measurements)

Jul 1991 - Present

34 years 8 months

WDS GmbH

Hardware and software development of a radio terminal family with Mitsubishi M16C62 and Siemens DECT module
Barcode scanner input and machine signal inputs
Optional LCD display and keyboard
Device drivers for interfaces
Development of a portable DNC handheld with battery, LCD, keyboard, RS232, and an integrated barcode scanner (Mitsubishi M16C62)
ORCAD- and TANGO-based hardware development under Windows 98/NT/2000
Programming in 8086 assembly and C/C++ with MFC
Development of fiber-optic terminals for data transmission and machine data acquisition with NEC V25
Development of a tooling database, MDE multiplexer, and NC protocol interpretation
Hardware and software development for laser game devices

Jul 1987 - Jun 1991

4 years

Planegg, Germany

DICON (spin-off von rwt)

Authorized signatory and technical manager
Development of a PC-compatible industrial terminal family (NEC V25, MSDOS)
Analog circuits (DC/DC converters), ARCNET board, and device drivers
Multitasking in MSDOS and background server program
Online monitoring of connected machines
Enclosure and keyboard design
Hardware development using AutoCAD, TANGO, ORCAD

Apr 1986 - Jun 1987

1 year 3 months

Krailling, Germany

rwt

Department manager
Migration of existing data acquisition systems to PCs
Development of new data acquisition terminals on PC motherboards
IBM network transmission with NETBIOS protocol and BIOS modifications
Additional interface cards and device drivers
Hardware development under MSDOS in assembly and C

Jan 1984 - Apr 1986

2 years 4 months

Tutzing, Germany

Telesoft (spin-off von Schoen Computer)

Freelance software development for reservation systems for travel agencies (CP/M, Intel assembly, C)
Development of BTX transport solutions for IBM 3270 terminal screens
Online order system for Toyota branches via BTX

Feb 1982 - Dec 1983

1 year 11 months

Gräfelfing, Germany

Schoen Computer

Development of a multi-user computer with Intel 8086 for medical practices
BIOS development for CP/M-86, MP/M-86, MS-DOS 1.25
Device drivers for peripherals: floppy, mouse, printer, RS232, hard disk (SASI)
QUIC-2 tape backup system and graphical display controllers
Implementation of operating systems with bootloader
Assembler routines for Pascal applications

Jul 1981 - Jan 1982

7 months

Munich, Germany

Freelance

Development of data acquisition systems for the automotive industry
Mini terminal with RCA 1802 CMOS processor and battery
Z80 ECB bus boards and alphanumeric CRT controllers
Hardware development under CP/M, Zilog assembler and BASIC

Apr 1980 - Jun 1981

1 year 3 months

Munich, Germany

SEM Elektronik

Hardware and software development for Intel 8085 microprocessor system
Time tracking and access control using magnetic cards
Floppy and thermal printer drivers and various interfaces
Own operating system and programming in Intel assembler

Jul 1978 - Mar 1980

1 year 9 months

Munich, Germany

Laser Optronic

Hardware development for motion control and various NC controls for laser systems
Galvanometer mirror deflections for laser marking
Switch-mode power supplies for laser applications up to 2.5 kW and 2 kV

Sep 1976 - Jun 1978

1 year 10 months

Munich, Germany

Edotronik GmbH & Co. KG

Development of a two-axis NC controller for laser systems
Data printer with average value calculator
Blood cell analysis device with digital acquisition and oscilloscope display
Custom interfaces for desktop computers

Oct 1972 - Aug 1975

2 years 11 months

Budapest, Hungary

VILATI

Hardware development of ticket machines, multiplexers and data transmission systems for reservation systems of the Soviet Railways
Use of magnetic logic (TTL)

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Manufacturing (45 years), Information Technology (44 years), Automotive (7.5 years), Healthcare (3.5 years), Tourism (2.5 years), and Biotechnology (1.5 years).

Manufacturing

Information Technology

Automotive

Healthcare

Tourism

Biotechnology

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Product Development (52.5 years), Information Technology (44 years), Research and Development (8 years), Quality Assurance (3.5 years), Business Intelligence (0.5 years), and Procurement (0.5 years).

Product Development

Information Technology

Research and Development

Quality Assurance

Business Intelligence

Procurement

Summary

Self-employed since 1991. Own products for industry (data acquisition/transmission) via radio. Development of hardware, PCB layout, embedded software (Assembler, C/C++), Windows software in C/C++, MFC. Main focus: hardware design, C/C++, assembler, VHDL, embedded controllers, Altium. Prefer freelance work.

Skills

Hardware:

Bus: I2c, Spi, Can, Lin, Flexray, Usb
Data Acquisition Terminals
Real-time Systems
Embedded Systems: Assembler, C, Developed Hardware With Different Processors
Microcontrollers, Arm Cortex Controllers
Pld, Fpga: Xilinx
Analog And Digital Hardware
Sensors: Optical, Laser
Control And Regulation Systems

Operating Systems:

Bare Metal Windows
Cp/m
Ms-dos
Rtos (Real Time Os)

Programming Languages:

Assembler
C
C++
Vhdl

Data Communication:

Bus: Can, I2c, Lin, Spi, Flexray, Usb, Ethernet, Rs232

Products/standards/experience:

Developed Hardware
Switch-mode Power Supplies, Power Electronics For Laser Systems
Motion Control, Battery Charging Technology, Optical Sensors, Embedded Automotive Systems, Microcontroller, Fpga Development
Embedded Systems: Intel 8085, Z80, 80c31, Nec V25 (Pc-compatible), Renesas Rx62n, Arm Variants (Stm32xxx, Nxp Kinetis...), Xilinx Virtex, Zynq
Mostly Bare Metal, Rtos
Windows Control And Evaluation Programs
Wireless Data Transmission Via Dect Modules
Various Protocols Via Rs232, Optical Sensors With Usb Or Radio Link To Pc, Bluetooth Le
Vhdl Development With Xilinx Vivado

Industries:

Manufacturing
Laser Technology
Sensor Technology
Mechanical Engineering
Telecommunications
Automotive
Measurement Technology
Semiconductor
Medical
Military

Languages

German

Native

Hungarian

Native

English

Intermediate

Education

Oct 1967 - Jun 1972

TU Budapest

Diploma in Engineering · Communications engineering · Budapest, Hungary

Profile

Created

January 2026

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Laszlo based?

Laszlo is based in Bélapátfalva, Hungary.

What languages does Laszlo speak?

Laszlo speaks the following languages: German (Native), Hungarian (Native), English (Intermediate).

How many years of experience does Laszlo have?

Laszlo has at least 52 years of experience. During this time, Laszlo has worked and for 32 different companies. The average length of individual experience is 1 year and 5 months. Note that Laszlo may not have shared all experience and actually has more experience.

What companies has Laszlo worked for in recent years?

In recent years, Laszlo has worked for Lonza Cologne GmbH, EHB Elektronik / Lonza Cologne GmbH, NXP Semiconductors, Solarmax, and Swoboda Schorndorf KG.

Which industries is Laszlo most experienced in?

Laszlo is most experienced in industries like Manufacturing, Information Technology (IT), and Automotive. Laszlo also has some experience in Healthcare, Tourism and Hospitality, and Biotechnology.

Which business areas is Laszlo most experienced in?

Laszlo is most experienced in business areas like Product Development, Information Technology (IT), and Research and Development (R&D). Laszlo also has some experience in Quality Assurance (QA), Procurement and Purchasing, and Business Intelligence.

Which industries has Laszlo worked in recently?

Laszlo has recently worked in industries like Manufacturing, Information Technology (IT), and Biotechnology.

Which business areas has Laszlo worked in recently?

Laszlo has recently worked in business areas like Product Development, Information Technology (IT), and Research and Development (R&D).

What is Laszlo's education?

Laszlo holds a Master in Communications engineering from TU Budapest.

What is the availability of Laszlo?

Laszlo is immediately available full-time for suitable projects.

What is the rate of Laszlo?

Laszlo's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.