LTspice Experts in Germany
matched in minutes from over 15,000 CVs with vetted, available professionalsWork with experts who design SPICE circuits, run transient and AC analyses, and model Analog Devices parts in LTspice. Bring in specialists for power supplies, analogue front ends, and PCB validation, with fast, precise matching from vetted, available freelancers.
Meet FRATCH Experts in Germany, who have recently used LTspice
Muhammad Jamshaid Iqbal
Last position:
Embedded Linux Intern – IoT Sensor Prototype Development at DHL
- Built a modular C++ 20 embedded Linux acquisition system on a Raspberry Pi, synchronizing IMU and dual-camera data streams to sub-millisecond accuracy.
- Integrated retro-reflective and contrast sensors to trigger acquisition and detect gaps between sorter rails.
- Implemented SPI & I2C sensor communication, GPIO interrupt handling with libgpiod, and CSV & JSON output.
- Designed a multi-threaded acquisition pipeline and an SPSC queue between acquisition and writer threads.
- Built a Python/HTML/CSS based web-server and validated the prototype in a DHL warehouse for defect detection.
- Documented software behavior, configuration, and results for maintainable handover and further development.
Valentin Reuter
Last position:
Freelance Hardware Development Engineer at Swarm Biotactics
PCB design with Altium, MCU Programming, Prototyping
Vlad Petruş
Last position:
Senior Electrical Engineer at BHS Intralogistics GmbH
Sizing of electric drive systems for automated transport systems (AMR/AGV)
Selection and validation of electrical and mechatronic components (BLDC motors & controllers, sensors, batteries) considering system requirements and operating conditions
Integration of electric drive systems into automated transport systems (AMR/AGV) and ensuring functionality
Analysis and correction of malfunctions in existing electrical systems
Design of low-voltage networks (ELV) and implementation of relevant norms and standards (IEC, DIN)
iShuttle 5.0: Optimization of the drive system of an autonomous transport shuttle with a lifting capacity of up to 4.4 tons
iShuttle 6.0: Selection and integration of a drive system for an autonomous transport shuttle with a lifting capacity of up to 5.5 tons
Ramyasri Addagadda
Last position:
Student Assistant at Institut für Automation und Kommunikation
- Designed and implemented responsive, research-focused UIs with a focus on accessible UX and robust backend synchronization.
- Optimized front-end/backend workflows to support real-time data visualization and project scalability.
- Created a professional demonstration website using WordPress to effectively communicate technical results to users.
Maryam Sarebanzadeh
Last position:
Hardware and Control Engineer at Technical University of Munich
- Developed a 6 kW AC-DC power converter for automotive applications.
- Selected and tested SiC MOSFETs, gate drivers, diodes, and high-voltage capacitors.
- Created schematics and designed multilayer PCBs in Altium Designer.
- Collaborated with software and mechanical teams for system integration.
- Developed an advanced control strategy for traction inverters.
- Implemented and tested control algorithms in MATLAB/Simulink.
- Conducted detailed efficiency, power factor, and common-mode current measurements.
Michael Schulze
Last position:
Senior Hardware Development at Sabik Offshore GmbH
Use case analysis
Evaluation tests
Hardware and software specification
Component research
Cost price calculation
Project planning and control
System design
Circuit development and simulation
PCB layout
Reliability analysis
Engineering/EMC tests
Mixed-signal design (Multiprocessor)
DC/DC design
Manufacturable design
Lightning protection
Altium Designer
LTSpice
MS Office
MS Project
Josef Abou El-Naga
Last position:
System and Function Developer 12V Battery at Mercedes-Benz AG
- Responsible for the development and support of diagnostic and OBD functions
- Working as a cyber security engineer in embedded systems
- Coordinating and managing suppliers, as well as liaising with customers
- Preparing certification documents and supporting OBD certification
- Conducting tests for diagnostic and OBD functions, and flash processes
- Tools: JIRA, Vector CANoe, Vector vFlash, Vector CANape, Matlab/Simulink, CANdelaStudio, DiagRA, 1699-5 Test, Softing DTS, DNG, IC5000 Debugger
Alexander Willer
Last position:
Freelance Head of Development / Strategy Consultant at LabMaker GmbH
- Consulting on a wide range of open science hardware projects in the fields of electronics, mechatronics, and optoelectronics
- Comprehensive system analysis and DFM optimization of a novel open hardware miniaturized two-photon microscope
- Exchange with scientists from renowned academic institutions to align the customer’s work in the best possible way
- Production coordination with local and international partners for PCB assembly, CNC machining, and optics
- Process analysis for product design, production planning/execution, product lifecycle, and product data management
- Coaching employees from all departments on the requirements that complex technical products place on business processes
- Development of a comprehensive PLM & PDM concept tailored to the needs of development and manufacturing
- Initiating intensive and direct cross-departmental exchange to identify improvement potential
- Planning shopfloor layout improvements with the production team and supporting the implementation process
- Quick onboarding of two new English-speaking colleagues in technical product management and development
- Ad-hoc and in-depth training of employees in the use of software tools such as KiCad or Autodesk Inventor
- Consulting on long-term development into a scalable, even stronger partner for the open science hardware community
Shreya Sharma
Last position:
Automation Engineer at Rakel IT Solutions
- Designed and developed end-to-end IoT automation systems integrating smart sensors, cameras, lighting, and HVAC systems.
- Programmed controllers and optimized firmware using IoT protocols such as MQTT, Zigbee, and Z-Wave.
- Conducted functional testing and debugging for seamless device integration.
- Developed APIs and middleware for device interoperability.
- Provided technical support and training for system deployment.
Merve Azman
Last position:
EMC Development Engineer Intern at Vodafone GmbH
- Prepared comprehensive EMC guidelines for designing EMC-compliant PCBs and reviewed the PCB layouts of the company’s IoT prototypes to ensure adherence to these guidelines.
- Conducted EMC simulations using Ansys software and verified findings.
- Modified PCB designs based on EMC guidelines and Ansys simulation results.
- Learned to use a network simulator to simulate the designed connectivity boards.
Sri Mojjada
Last position:
Electronics Engineer at Dausinger + Giesen GmbH
- Designs and develops new high-precision analog/digital PCBs for laser control systems using Eagle and KiCad.
- Leads hardware testing, failure analysis, and systems integration for all PCBs within high-power laser systems.
- Conducts component-level debugging on PCBs, tracing faults from power supply rails to communication lines (CAN, SPI) and sensor data (ADC/DAC).
- Identifies burned/damaged components, performs SMD/THT rework and soldering to repair and validate boards.
- Developed an advanced auto-alignment algorithm using Particle Swarm Optimization (PSO) and PID control in Embedded C. This firmware uses a 4-Quadrant-Diode (4QD) PCB’s ADC signals to control piezo mirrors, automatically maximizing the laser’s power position.
- Developed an Autonomous Laser Alignment System using a PIC18F26K83. Implemented a Bayesian Optimization algorithm to maximize optical power by controlling a 2-axis piezo inertia mirror mount.
- Designed a "Virtual Encoder" in software to track position for an open-loop system.
- Configured the Internal ADCC in Burst Average Mode to filter high-impedance photodiode noise.
- Interfaced with a PI E-870.41 driver using a custom 20kHz multiplexed pulse train.
- Developed a robust CAN Bootloader for the dual-core dsPIC33CH, enabling remote firmware updates. Solved deep-level bugs related to hardware timer conflicts, slave core fuse-bit mismatches, and CAN state management.
- Installs and integrates validated PCBs into the final laser systems, verifying all CAN, power, and I/O cabling and debugging any system-level hardware/software conflicts.
- Contributes to the development of the C++/Qt-based system control software, integrating CAN protocols to control and test all PCBs from a unified application.
Waldemar Neufeld
Last position:
Measurement Technology at Ingenieurbüro Neufeld
- Schematic and PCB layout design
- Prototype manufacturing
- EMC measurements and analysis
Maximilian Dietrich
Last position:
Hardware Developer at Freelance Hardware Developer
- Optimization of a film stretching machine: concept design and proof of concept in SolidWorks and FEMM
- Development of a smart gas scale (Evergas) with mobile connectivity: functional and design prototype in SolidWorks, Cura, Eagle, Adafruit Web IDE
- Sensor system for brake disc measurement with Knorr-Bremse: proof of concept and patent preparation in SolidWorks, Cura, Eagle, FEMM, Adafruit Web IDE
- Development of a sensor for oil level measurement (Oilfox) with self-monitoring algorithms in SolidWorks, Cura, Eagle, Adafruit Web IDE
- Development of a miniature plastic extruder (Mcubus project) in SolidWorks, Cura, Eagle, LTSpice, FEMM, Arduino IDE
- Commissioning hardware for Magna Telemotive: electrical function tests, firmware porting in C++ and quality assurance coordination
- Electronics development for Sonnenglas: concepts for battery charging by solar power and LED control in Fusion 360, Eagle, Simplicity Studio, MPLab
- Development of a wake-up controller for Wing Man: vibration sensor and power-saving logic in Fusion 360, Eagle
- Hardware lead at Cariad SE: hardware testing, supplier communication, error management in iDEX, ODIS, CANoe
Mostafa Solaiman
Last position:
Embedded Firmware Engineer at Esko-Graphics Imaging GmbH
- FPGA code conversion from AHDL to Verilog and SystemVerilog (Altera Cyclone)
- IDE: Intel Quartus Prime (Altera)
- Code simulation: QuestaSim
- Timing analysis
Suleman Hussain
Last position:
Software Developer at Smiths Detection Germany
- Software development in C++ with FreeRTOS as a real-time OS for controlling an x-ray scanner
- Hardware schematic review
- Define software architecture in the team
- Write test scripts in Bash and Python to check the interaction between the IO controller (NXP ARM-based MCU) and the system controller (Intel MCU)
- Use lightweight IP libraries to configure the Ethernet interface and create UDP and TCP sockets on the IO controller
- Use Wireshark and tcpdump for debugging
Discover over 15,000 top freelancers
Statistics of experts using LTspice
Aggregated from the professional profiles of matched freelancers.
Experience
16 years
Position duration
3.1 years
Positions per freelancer
9
Top business areas
Product Development, Quality Assurance, Information Technology
Top industries
Manufacturing, Information Technology, Automotive
Certification focus areas
Information Technology, Product Development, Research and Development
Bachelor's degree or higher
91%
Master's degree or higher
78%
Doctorate
9%
Certifications per freelancer
3
Most common languages
German, English, Arabic
Speak two or more languages
96%
Based on our profile pool as of 30 Aug 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Germany are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range.
Average rates of experts in Germany using LTspice
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
Circuit simulation
LTspice is a SPICE-based circuit simulator used to test analogue and mixed-signal designs before hardware is built. Experts use it to check gain, stability, noise, timing, and power behavior. It is common in design reviews, prototype validation, and troubleshooting when a schematic does not behave as expected.
Typical work
- Power supply and regulator simulations
- Op-amp and filter design checks
- Switching converter analysis
- Waveform debugging for prototype issues
These tasks help companies reduce risk before layout or lab work. In Germany, LTspice specialists often support electronics teams that need clear simulation results for internal reviews or remote collaboration.
Ecosystem and models
LTspice is closely tied to the Analog Devices model library, but it also works with many third-party subcircuits. Strong professionals know how to import vendor models, read netlists, and spot model limits. They also understand when a result is useful and when a component model needs a second check.
When to bring in help
Companies bring in freelance expertise when a design is unstable, a simulation is slow to converge, or a new circuit must be reviewed quickly. They also do it when an in-house team needs support with legacy files from LTspice IV or older projects. Clear documentation and disciplined schematic structure matter here.
What strong specialists do
- Build clean test benches and repeatable simulations
- Compare operating points, transients, and frequency response
- Tune models for practical hardware behavior
- Explain results in plain, engineering-focused language
The best experts do not only run a tool. They help teams make design decisions, spot weak assumptions, and move from simulation to prototype with fewer surprises.
Working in Germany
LTspice work is often done remotely, especially for reviews, model setup, and simulation debugging. On-site work can help when the project needs board context, lab traces, or close contact with hardware teams. German-speaking support is useful on many local projects, but strong experts often work comfortably in English too.
Frequently asked questions
Before you brief your next project: the most common questions about LTspice.
LTspice is used to simulate analogue and mixed-signal circuits before hardware is built. Companies use it for power supplies, filters, op-amp stages, converters, and stability checks. It helps catch design issues early and supports clearer decisions during reviews.
LTspice is widely chosen for fast circuit simulation and strong support for Analog Devices parts. Compared with broader commercial SPICE suites, it is often simpler to start with and very effective for day-to-day schematic analysis. For complex company workflows, the deciding factor is usually model quality and the specialist’s skill, not the tool name alone.
A strong LTspice specialist usually understands analogue design, SPICE syntax, and component models. Useful adjacent skills include PCB awareness, signal integrity basics, and the ability to read datasheets critically. Clear communication matters too, because the result must support engineering decisions, not just produce plots.
A good LTspice freelancer can start with a schematic, a model library, and a short design goal. The more context they get on load conditions, operating ranges, and known issues, the better the simulation will reflect reality. For unstable or safety-critical circuits, they should also review assumptions with your internal team.
Yes, LTspice work is often a good fit for remote collaboration in Germany. Simulation files, models, and review notes can be exchanged without being on site, which makes it practical for distributed teams. On-site support is mainly useful when lab measurements or hardware bring-up are part of the task.
Look for someone who can explain why a result matters, not only show a waveform from LTspice. Good specialists name the assumptions behind the model, flag weak component data, and compare the simulation to expected hardware behavior. They also leave clean files that your team can reuse.
LTspice is especially useful for analogue stages, power management, and mixed-signal blocks where time-domain behavior matters. It is a strong fit for converters, filters, feedback loops, and source/load interaction. If a project depends on very detailed digital system modeling, another tool may be more appropriate.
Yes, LTspice remains relevant for current projects and for older designs that still live in LTspice IV or similar files. A capable specialist can open legacy schematics, update models where needed, and keep the simulation readable. That is useful when teams need continuity across old and new design work.
The average hourly rate of freelancers in Germany who have used LTspice in their recent projects is 72 €, which corresponds to a daily rate of about 580 € based on an 8-hour working day.
Of the freelancers in Germany who have used LTspice in their recent projects, 91% hold at least a Bachelor's degree, 78% hold at least a Master's degree, and 9% hold a doctorate.
On average, freelancers in Germany who have used LTspice in their recent projects have 16 years of professional experience, with a single engagement typically lasting around 3.1 years.
The most common languages among freelancers in Germany who have used LTspice in their recent projects are German (100%), English (92%), and Arabic (16%).
The most common industries among freelancers in Germany who have used LTspice in their recent projects are Manufacturing (88%), Information Technology (56%), and Automotive (52%).
The most common business areas among freelancers in Germany who have used LTspice in their recent projects are Product Development (100%), Quality Assurance (84%), and Information Technology (76%).
Main locations of FRATCH Experts, who have recently used LTspice
Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.
Berlin Hamburg Munich Cologne Frankfurt Stuttgart Dusseldorf Leipzig Dortmund Essen Bremen Dresden Hanover Nuremberg Request a free demo
Get in touch with the FRATCH team and we will get back to you within 4 hours.
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Philipp Thomaschewski
FRATCH CEO
