CAN Bus Experts in Germany
in minutes from over 15,000 CVs with the power of AI.Hire experts who design CAN networks, diagnose bus traffic, and integrate ECUs, gateways, and diagnostic tools. They support vehicle electronics, industrial control, and embedded systems work, with fast, precise matching to vetted, available freelancers.
Meet FRATCH Experts in Germany, who have recently used CAN Bus
Nazif Küçükkoc
Last position:
Self Employed at Self Employed
Providing services to cover the complete electronic product design process.
- Requirement validation
- Creating / re-writing / breaking down requirements
- Requirement analysis and functional partitioning
- Component selection and risk assessment
- Component library management
- Schematics design
- Safety and reliability assessment
- HDI PCB design
- Design review against requirements
- Readiness for manufacturing review
- Readiness for testing review
- Readiness for verification review
High Power Density BLDC Driver Module with MCU as controller:
- PCB module with heatsink
- L47mm x W36mm x H19mm compact sizes
- Nominal input voltage: 48V
- Sinusoidal continuous RMS current: 50A
- STO, Digital input and outputs
- Analog signal inputs
- CANBUS interface
- RS232/RS485 interface
- Multilayer FR4 design (No aluminum PCB)
Integrated Mission Computer & Smart 5kW PDU
- Featuring 3 different current limits, in total 63 power outputs
- Featuring programmable current amplitude and on-time, in total 84 CC power outputs.
- Ethernet, CANBUS, MIL-BUS, RS485 communication interfaces
- In total 120 Open-Short, Open-GND, 28V-GND types discrete I/O interfaces
- BIT and CIT solutions to monitor output voltage, current and board temperature
Giuseppe Abrignani
Last position:
Embedded Software Developer at Inheco
- AI Integration (LLM & RAG): Design and build of an internal intelligent RAG system (Retrieval-Augmented Generation) based on LLMs, n8n, and vector data for the automated analysis of technical documents and error logs.
- Design & Implementation: Design of a robust RS-232/UART communication interface for an SBC-based embedded device to control medical shaker systems.
- Architecture & Protocol Design: Implementation of a highly maintainable software structure (OOP, SOLID) and definition of hardware-close, resilient communication protocols including multithreading and advanced error handling.
- Quality Assurance & DevOps: Test automation using xUnit, integration tests directly on the hardware target, and maintenance of technical documentation according to strict medical technology standards via Azure DevOps.
Label: C#, .NET, LLMs, RAG, n8n, RS-232, UART, Multithreading, async/await, xUnit, gRPC/protobuf, Blazor, MudBlazor, EF Core, Visual Studio 2026, Azure DevOps
Evrard Amindjou Tsafack
Last position:
Senior Embedded Software Tester at Bosch GmbH
- Ensuring system maturity and operational readiness across the entire lifecycle of automotive products in line with ASPICE and internal quality processes
- Analyzing system behavior and system performance to identify inefficiencies, integration issues, and gaps in diagnostic coverage
- Supporting project milestones in the development cycle by validating system interactions, configurations, and boundary conditions
- Deriving test specifications from software and system requirements
- Implementing test cases with RobotFramework and Python
- Close collaboration with system, software, hardware, and calibration teams to ensure stable and high-performance system behavior before release
- Performing end-to-end system performance analyses using endurance tests and automated evaluation of results with Python and RobotFramework
- Introducing KPI-based system monitoring and performance analysis, as well as building automated evaluation and feedback pipelines
- Organizing and moderating cross-functional debugging and integration workshops
- Successful integration and validation of system and software components for series truck platforms, along with lasting improvements in performance quality, test quality, and integration stability
Stephan Giuliari
Last position:
Senior Backend Software Developer at Mercedes-Benz Tech Innovations
- Further development and operation of a central backend service providing vehicle inventory for international Mercedes-Benz online stores
- Enhancement of a vehicle reservation service as part of the checkout process
- Design and implementation of a highly scalable end-to-end test architecture focused on maintainability, reusability, and a high number of automated test cases
- Development of a multi-layered test infrastructure with a clear separation of test logic and access layers
- Development of an initialization and caching architecture to significantly speed up local and CI/CD-based test runs
- Development of an AI-driven review architecture for automated evaluation and quality assurance of end-to-end tests
- Development of a dashboard to consolidate vehicle context across multiple backend systems, including AI-generated summaries and condensed case analyses
- Integration and further development of connections to various reservation systems via Apache Kafka and REST
- Design of new microservices and support in architectural decisions
- Risk analysis and planning of microservice migrations
- Technologies: Java, Spring, Spring Boot, Gradle, Maven, Apache Kafka, REST, OpenAPI, Swagger, GitHub, Confluence, CI/CD, Microservices, AI, LLMs
Ghaith Ale
Last position:
Lead Perception Engineer at Driving Examiner AI Platform
- Automated driver assessment by programming temporal rule engines to evaluate lane-change execution safety, head-pose mirror checks, indicator usage cycles, and compliance with traffic lights and road signs
- Synchronized real-time traffic sign recognition and multi-state traffic light classification models with time-series CAN-bus telemetry and HD-map spatial priors to grade traffic rule adherence
- Trained and deployed distinct deep learning models optimized for interior cabin monitoring and exterior surrounding-area perception
- Combined perception outputs with camera intrinsics and horizon stability checks to execute 3D ground-plane object distance estimation assuming flat-ground geometry
- Deployed a split-compute edge network across a 10-vehicle fleet via VPN, implementing a zero-allocation host memory pipeline to eliminate frame accumulation latency (6×21 FPS per vehicle)
Kacper Kowalski
Last position:
Author
Seqnaut and Sycosm (WIP) – Embedded Audio DSP & Synthesis Platform
- Embedded audio DSP framework — synthesizers, effects, drum machines; modular audio graph
- Sequencing: PianoRoll, StepGrid, MasterClock; 8-voice polyphonic synth; CLI + OSC
- Transient Detector — dual-envelope adaptive threshold, guitar attack detection
- Hardware: Teensy 4.1, custom AFE design tapping BOSS GX-100; MIDI FX integration
Label: C++23, C, Python, CMake, FreeRTOS, Teensy 4.1 (ARM Cortex-M7), Teensy Audio (Stoffregen), DaisySP, I2S/SAI, OSC, MIDI
Thomas Stork
Last position:
Automation Technology Lecturer at HWK Munich and Upper Bavaria
- Training professionals in PLC technology, pneumatics, control engineering, and KUKA robots
- Creating scripts for Siemens systems: STEP 5, STEP 7, TIA Portal, WinCC
- Creating scripts for pneumatics, control engineering, and KUKA robot programming
- Serving on the examination committee for quality assurance in vocational training
- Training and certifying over 500 professionals
Thomas Langer
Last position:
Consultant for AI-driven process automation at Lumiz
AI-driven automation of purchasing on a printing company's website, including selecting delivery times, order options, ordering, payment, and uploading print data from the Lumiz Cloud.
Yannide Djache Ngangoum
Last position:
Development Engineer Test Automation at Vorwerk Elektrowerke GmbH & Co. KG
- Project: Thermomix Online Mock
- Manual execution of functional tests
- Implementation of automated end-to-end tests
- Execution of regression tests and analysis of results
- Further development of the QA website on the server using Express.js, Handlebars, and Node.js
- Further development of the test environment
- Technologies: Agile software development Scrum, Robot Framework, Python, JavaScript, Git (GitLab), VS Code, Jira, Confluence, Express.js, Handlebars, Phoenix/Elixir
Adnane El Abiad
Last position:
System Requirements Engineer at Bentley
- Collaborated with subject matter experts to define the system architecture for the "Health and Well-Being" real-time monitoring feature, leading to a 15% reduction in design iterations.
- Translated high-level stakeholder requirements into clear, verifiable system requirements.
- Managed requirements in Code Beamer to improve accessibility and version control.
- Created traceability matrices to ensure alignment between requirements, development, and V&V plans.
Edda Nourbakhsh
Last position:
Independent Software Developer at Professional Programming
since 03.2025: development of new functionality, customer-specific adaptations and bug fixing of an ERP system in the inventory management area for medical products (Windows 11, Mumps, GT.M)
09.2022–04.2024: creation of diagnostic routines for the entire vehicle fault memory and implementation of a diagnostic application for the after-sales area using PRODIS Automation (Windows 10, graphical J2EE platform, PRODIS Automation DSA)
09.2020–06.2022: analysis of requirements, creation of concepts and specifications, software development in C, bug fixing, code reviews, module testing, integration, series maintenance according to PTC Integrity Tracker (microprocessor SAMA5, Linux, C, Visual Studio 15/19, Polyspace, MISRA, Integrity PTC, Jenkins, make/cmake)
07.2019–11.2019: implementation and installation of customer-specific adjustments and extensions in the field of electronic payment transactions, preparation and execution of tests (Windows 7, Linux, C++, make, Eclipse, Git)
01.2019–07.2019: software development of headlamp control units according to Automotive SPICE, reviews with QA (microcontroller Renesas RH850, C, Git, Green Hills Compiler/Linker, Visual Studio 2013, Rational ClearCase, ClearQuest, Vector CANoe)
01.2017–12.2018: project management, software requirements analysis, development according to MISRA and HIS, QA plan, document reviews, configuration management, on-site support (Renesas RH850, C, Git, Visual Studio 2013, DOORS, ClearCase, ClearQuest, Vector CANoe)
02.2013–10.2016: redesign and implementation of CAN/LIN restbus software and D-PDU API, development of various restbus adapters, feature extensions, FIBEX integration, driver control, D-PDU API interface, performance optimization, module tests, documentation, commissioning (Windows 7, C++11/98, Python 3.2, IronPython, Visual Studio 2010/2012/2013, Boost, Doxygen, ClearCase, Vector CANoe, D-Server Softing DTS 8)
06.2011–09.2012: adaptation and maintenance of the MCVI Diagnostic Server according to ASAM MCD-3D 3.0.0 and ODX 2.2, development of diagnostic tools and user interfaces, transformation of ODX data, regression tests with CppUnit and JUnit (Windows 7, C++, Java)
01.2010–05.2011: design, development and commissioning of a program for customer, project and product catalog management (Windows XP, Visual Basic .NET, Microsoft Access)
04.2008–12.2009: programming of ODX data-based diagnostic routines, requirement documents and test specifications, simulation tests, maintenance and bug fixing (Windows XP, J2EE platform, Oracle)
02.2007–12.2007: implementation of the framework for pattern design and management software, functional extensions, setup project (.NET, C++, Visual Studio 8, Microsoft Access, Windows XP)
Subodh Kumar
Last position:
Senior Software Engineer at EDAG Engineering GmbH
Project Title: Path Planning Module Development (Oct 2024 – Jun 2025)
Developed path planning module using C++14 and CMake
Implemented gRPC communication protocol between modules
Performed unit testing using Pytest framework and Python
Project Title: HMI Programming for Battery, Fuel Cell Electric Vehicle (Aug 2023 – Sep 2024)
Developed HMI software for BEV/FCEV using Ruby and Crystal for backend
Implemented frontend using Vue.js framework
Conducted bug fixes and simulator testing
Project Title: IFHOST CAN Bus Programming (Jan 2023 – Jul 2023)
Programmed CAN bus software using C and C++
Executed unit tests with Google Test framework
Performed integration testing using CAPL in Vector CANalyzer
Participated in onsite testing
Sergej Vontobel
Last position:
Software Developer Motor Control (Project "Multi DMR – Motor-Control") at Lorch Schweißtechnik GmbH
- Modification and redesign of the software for a series component
- Review of the software concept and extension of functionality
- Modification of software functions for DC motor control
- Hardware: ARM STM32G474, CAN bus, Lauterbach T32
- Software: Microsoft Visual Studio Code
Ahmet Demir
Last position:
Electrical Designer / Hardware Planner EPLAN 2024 at Horiba GmbH
- Planning and development of electrical systems for test benches and alternative drive systems
- Designing a battery test station specifically for electric cars
- Specifying and designing controls, following standards, legal regulations, planning guidelines, and customer specs
- Sizing and selecting electrical components
- Creating electrical schematics and macros and maintaining parts data with EPLAN P8 Version Interface 2024
- Updating and adapting PLC programs
- Preparing SISTEMA calculations
- Supporting assembly and commissioning
- Ordering electrical components in SAP
- Ensuring compliance with common standards and regulations
- Sizing and cost calculation of high-current cables (1200 V/1000 A for AC and DC)
Tobias Bauernfeind
Last position:
Lead XR Project at BMW Group
- Showcasing the world's first fully immersive AR glasses experience in a moving car at CES 2024.
- Speaker about augmented reality at international conferences (e.g. the AR Ride Concept @ Unite 2024).
- Lead a 12-person interdisciplinary software team developing Android head-unit integrations, navigation & ADAS UI, and embedded software.
- Define technical direction, drive cross-domain architecture and integration, and mentor engineers across Android, UI/UX and embedded stacks.
- Oversee a small fleet of test vehicles for validation, tests, and data collection.
Discover over 15,000 top freelancers
Statistics of experts using CAN Bus
Aggregated from the professional profiles of matched freelancers.
Experience
22 years
Position duration
3.3 years
Positions per freelancer
13
Top business areas
Product Development, Quality Assurance, Information Technology
Top industries
Manufacturing, Automotive, Information Technology
Certification focus areas
Product Development, Information Technology, Quality Assurance
Bachelor's degree or higher
88%
Master's degree or higher
59%
Doctorate
13%
Certifications per freelancer
2
Most common languages
German, English, French
Speak two or more languages
97%
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 CAN Bus
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
What CAN Bus is
CAN Bus, also called Controller Area Network or just CAN, is a robust fieldbus for messages between embedded controllers. It is used where devices must share sensor data, commands, and fault states on a noisy network with limited wiring.
Where it is used
- Vehicle systems, including powertrain, body, comfort, and diagnostics
- Industrial machines and automation equipment
- Off-highway, marine, and energy systems
- Test benches, gateways, and service tools
What strong experts deliver
A strong specialist reads frames, IDs, payloads, and timing with care. They trace bus errors, arbitration issues, termination faults, and node conflicts, then turn findings into clear fixes for hardware, firmware, or network design.
Skills around the stack
Good professionals know CAN controllers, transceivers, wiring, baud rates, termination, and message mapping. They often work with CANopen, J1939, OBD, UDS, LIN, and Ethernet gateways, plus tools such as Vector CANoe, CANalyzer, Kvaser interfaces, and oscilloscopes.
When companies bring in freelance help
Companies usually need freelance support when a project is blocked by communication faults, a new ECU, a gateway change, or a diagnostic problem. In Germany, this often comes with mixed teams, plant visits, and English or German handover material for engineering and service groups.
What makes a good professional
The best experts do more than inspect logs. They understand system behavior, can explain timing and message priorities, and document a fix that a team can maintain. They also know when the issue sits in wiring, software, configuration, or the network design itself.
Frequently asked questions
Need clarity? These are the questions we hear most often about CAN Bus.
CAN Bus is used to let embedded devices exchange small, fast messages over a shared network. Companies rely on it in vehicles, machines, and test setups when they need simple wiring, reliable communication, and clear fault handling.
Controller Area Network is the full name, and CAN Bus is the common way people refer to the same technology in day-to-day work. You will also hear just CAN, especially in diagnostics, wiring diagrams, and gateway discussions.
A company should bring in a CAN Bus specialist when communication problems are hard to isolate, a new node must join an existing network, or diagnostics keep failing. This also helps when an ECU, gateway, or bus topology change affects more than one system.
CAN Bus is usually the right fit when a robust shared bus is needed for control messages and diagnostics. LIN is simpler and slower, CANopen adds a higher-layer profile on top of CAN, and Ethernet is better when bandwidth and data volume become the main concern.
A strong CAN Bus professional usually also understands ECUs, wiring, signal integrity, and embedded software basics. Knowledge of UDS, J1939, OBD, CANopen, and gateway behavior is often important because the real issue is rarely limited to the bus alone.
A CAN Bus expert can start with partial information, but clear context speeds up diagnosis. Message lists, network diagrams, logs, and the exact test setup make the work more precise, especially when the issue appears only under load or during startup.
CAN Bus analysis can often begin remotely if the team can share captures, traces, and wiring details. On-site work is better when the expert needs access to the vehicle, machine, harness, or measurement equipment for live fault finding.
Look for someone who can explain the network in plain words and show how they isolated the fault. A strong CAN Bus specialist will connect symptoms to timing, termination, arbitration, or configuration, then leave documentation that your team can reuse.
The average hourly rate of freelancers in Germany who have used CAN Bus in their recent projects is 88 €, which corresponds to a daily rate of about 704 € based on an 8-hour working day.
Of the freelancers in Germany who have used CAN Bus in their recent projects, 88% hold at least a Bachelor's degree, 59% hold at least a Master's degree, and 13% hold a doctorate.
On average, freelancers in Germany who have used CAN Bus in their recent projects have 22 years of professional experience, with a single engagement typically lasting around 3.3 years.
The most common languages among freelancers in Germany who have used CAN Bus in their recent projects are German (97%), English (97%), and French (21%).
The most common industries among freelancers in Germany who have used CAN Bus in their recent projects are Manufacturing (89%), Automotive (84%), and Information Technology (63%).
The most common business areas among freelancers in Germany who have used CAN Bus in their recent projects are Product Development (100%), Quality Assurance (89%), and Information Technology (87%).
Main locations of FRATCH Experts, who have recently used CAN Bus
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 
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FRATCH CEO
