ODX Experts in Germany
for reliable vehicle diagnostics, matched in minutes with vetted freelancersHire experts who create and maintain diagnostic data for ECUs, work with ASAM ODX and ISO 22901-1, and connect vehicle testing with engineering workflows. FRATCH uses AI to match you precisely with vetted, available freelancers.
Meet FRATCH Experts in Germany, who have recently used ODX
Matthias S.
Last position:
Software Developer and Consultant at CLADE GmbH
- Analysis of the existing CAN communication between microcontrollers
- Analysis of the sensors used and the measured values collected
- Planning the CAN messages for transmitting the measured values
- Iterative adjustment of the microcontroller code to the new CAN messages
- Cross-compilation from x64 to arm64
Peter J.
Last position:
Interim Teamlead at Somnomedics
- Interim Teamlead to setup a project with STM32 and NORA Bluetooth module.
- Customer is planning new hardware to replace existing hardware with Bluetooth communication instead cable connection.
- Project was already started but the requirements were not defined.
- System based on STM32 and Nora B106 CPU.
- Analyzing the existing available code base.
- Checking for possible solutions to get the project working.
- Defining the requirements.
- Applying some rules to improve the team communication.
- Working with the NRF tools to get the custom board based on NORA B106 (NRF5340) working.
- Implementation of a simple device communication by Bluetooth.
- Preparation of documentation.
- Leading communication meetings.
- Conducted discussions with customer.
- Tools used: JIRA, OneNote, Git, Confluence, Nordic NRF, Nora B106.
Jürgen K.
Last position:
Project Management and System Architecture at 3E-motion Ventures GmbH
- Managed and developed the system architecture for the INEOS Grenadier model year 2028/29, ensuring interaction of all E/E system components according to GB/T 32960.
- Developed a product reference model for the entire E/E system of the vehicle.
- Coordinated requirements for Battery Management Systems (BMS) between OEM and suppliers at SYS.1 and SYS.2 levels for VW and Porsche.
- Created and aligned requirements for BMS fan control and OBD within Polarion.
- Developed a secure system architecture for steer-by-wire systems, including ECU hardware, software, and communication.
- Integrated various process design approaches from CARIAD, including SAFe (Scaled Agile Framework), FUSE/FAME, and RFLP, with ASPICE requirements.
- Created a process model in ESCAPE mapping essential components of SAFe onto ASPICE.
- Served as Lead Architect for electric drive development, focusing on parklock and cooling and lubrication functions for Mercedes AMG.
- Analyzed requirements in Integrity and developed functional models in UML using Enterprise Architect.
- Developed generic models for parklock and cooling functions, including sequence diagrams and a navigation model for the overall project.
Jochen M.
Last position:
Technical Project Lead – Software Development at IT Security (Defense) / CyberSecurity
Technical project lead for the software testing subproject in the development of encryption systems (tactical crypto devices).
Test monitoring
Test specification
Software test implementation
Schedule planning
Code reviews
Team leadership
Test team resource planning
Test team coordination
Coordination of overall project flow
Stakeholder management
Report creation
Reporting to executive management
Delivered testing milestones on schedule, ensuring timely integration with development.
Improved test team efficiency by standardizing workflows and reporting.
Ensured compliance with Common Criteria (ISO/IEC 15408).
Edda N.
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)
Frédéric F.
Last position:
Resident Engineer at Audi AG
- Prototype test drive
- Tests (SW/HW) on dynos, HIL/SIL and vehicles
- Inverter updates (flashing of EOL, boot manager, software…)
- Software commissioning
- Attending task force meetings
- Daily project management meeting
- Generation, tracking and updates of Jira tickets
- Support resolution of soft-hardware issues (troubleshooting)
- Participation of national and international test drives in Germany (Neustadt PGN), Italy (Nardo – Porsche Engineering NTC), Finland (Muonio WTCS), Sweden (Arvidsjaur)
- Performing coding (CP-Tool) and calibration activities (Vector/Inca)
- Implementing component protection VKMS via Fazit-ODIS (with UDS request) or learning/married/pairing (using PKI card)
- Recording traces for defect analysis
- Producing test reports and test summary reports
- Delivering broken hardware to the factory location and changing it with new or refurbished hardware
- Collaborating with client stakeholders and development teams
Ronny E.
Last position:
IT Consultant at MINT Kooperative eG
- GUI test automation with Squish
- Requirements management with DOORS
- Code reviews according to MISRA and AUTOSAR
Christian E.
Last position:
Managing Director at Eigner Elektro
- Leading the company
- Strategic planning and business development
- Overseeing operational processes
Tilmann S.
Last position:
Technical Expert, Software Architect at Rolls Royce Power Systems / MTU
- Created concepts and architecture for ECU diagnostics over CAN-Bus using UDS, PDX, ODX and safety paradigms
- Designed system deployment for EMS and documented using UML, Draw.io, MS Word, MS Visio and Confluence
- Developed process flows for development, planning, logistics, test & diagnostics in Scrum with Jira and MS Planner
- Communicated across multiple customer teams, conducted knowledge transfer
Discover over 15,000 top freelancers
Statistics of experts using ODX
Aggregated from the professional profiles of matched freelancers.
Experience
27 years
Position duration
2.3 years
Positions per freelancer
15
Top business areas
Information Technology, Product Development, Quality Assurance
Top industries
Manufacturing, Automotive, Information Technology
Certification focus areas
Information Technology, Product Development, Quality Assurance
Bachelor's degree or higher
86%
Master's degree or higher
43%
Certifications per freelancer
1
Most common languages
German, English, French
Speak two or more languages
100%
Based on our profile pool as of 19 Sep 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 ODX
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 19 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
ODX experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Manufacturing (100%)
- Automotive (89%)
- Information Technology (78%)
- Healthcare (44%)
- Aerospace and Defense (22%)
- Education (22%)
- Energy (22%)
- Banking and Finance (22%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
ODX fundamentals
ODX, known as ASAM ODX and standardized through ISO 22901-1, describes electronic control unit diagnostic data in a structured, tool-independent format. It captures services, requests, responses, parameters, data types, fault codes and communication details. This lets diagnostic applications use consistent information across vehicle platforms and test environments.
Vehicle diagnostics
ODX is used to define the data needed for ECU identification, reading and clearing diagnostic trouble codes, measuring values, running routines, coding components and performing software-related actions. It supports repeatable communication between diagnostic tools and vehicle systems over protocols such as UDS and DoCAN. The format is especially important when diagnostic content must move between teams or toolchains.
Standards and tooling
ODX work sits within an automotive standards ecosystem. Strong specialists understand ASAM MCD-2 D, ISO 22900, UDS, DoIP, CAN, CAN FD and relevant transport layers. Depending on the project, they work with ODX authoring tools, diagnostic runtime systems, validation utilities, ECU test benches and service applications. They also understand how ODX data is exchanged through container formats such as PDX.
Typical project work
- Model ECU services, diagnostic parameters and fault memory data
- Convert, merge or validate ODX and PDX content
- Connect diagnostic descriptions with testing and workshop tools
- Review communication sequences, coding data and variant handling
- Trace inconsistencies between specifications, implementations and data files
When companies need specialists
Companies often bring in freelance ODX expertise when a vehicle programme introduces new ECUs, diagnostic services or market variants. Support is also valuable during tool migrations, supplier handovers, data cleanup and integration testing. In Germany, specialists may collaborate remotely with distributed automotive teams or work on site when access to protected vehicle networks, test benches or internal systems is required. Clear technical English is common, while German can help in local coordination.
What strong professionals deliver
Effective ODX professionals combine data modelling with practical vehicle diagnostics. They can read specifications, inspect raw communication traces, understand ECU behaviour and explain why a diagnostic description fails in a tool. They test both valid and negative responses, manage versions carefully and document assumptions. The best fit also considers data ownership, security, release processes and compatibility with the company’s existing diagnostic environment.
Frequently asked questions
Key details about ODX, drawn from the questions we get asked most.
ODX describes diagnostic communication and data for electronic control units. Companies use it for fault-code handling, ECU identification, measurement values, routines, coding and other UDS-based services. It allows different diagnostic tools and systems to work from a shared description.
ASAM ODX provides a structured and reusable model instead of keeping diagnostic details in separate tool-specific configurations. It can improve consistency across testing, service and engineering workflows, but it still requires careful authoring and validation. Manual data may remain necessary for legacy tools or project-specific integrations.
An ODX specialist should usually understand UDS, CAN, CAN FD, DoIP and diagnostic transport layers. Experience with ISO 22900, ASAM MCD-2 D, ECU testing, diagnostic traces and PDX packaging is also useful. Knowledge of variant management and software release processes helps when data is reused across vehicle lines.
ODX work can range from correcting a small diagnostic description to designing data structures for a complete ECU programme. The right specialist depends on the deliverable, the maturity of the source specifications and the number of tool integrations involved. Complex projects need someone who can validate data against real ECU behaviour, not only edit files.
ODX tasks such as modelling, review, conversion and documentation can often be completed remotely. On-site work may be needed for restricted environments, vehicle access, test benches or direct investigation of network traces. Agreeing on secure access, collaboration language and test responsibilities early prevents delays.
Ask an ODX professional to explain how they validate requests, responses, parameters, data types and negative cases. Review examples of trace analysis, version control, variant handling and tool compatibility. A strong specialist connects the data model to actual ECU communication and documents known limitations.
ODX does not replace UDS or CAN. ODX describes the diagnostic services and data, while UDS defines diagnostic application behaviour and CAN provides a vehicle communication network. ODX may also describe diagnostics transported through DoIP or other supported communication paths.
An ODX freelancer can deliver new or corrected diagnostic descriptions, PDX packages, conversion results, validation reports and integration documentation. They may also create test cases, map ECU variants, investigate tool errors and compare specifications with captured communication traces. The exact output should be agreed with the teams consuming the data.
The average hourly rate of freelancers in Germany who have used ODX in their recent projects is 92 €, which corresponds to a daily rate of about 736 € based on an 8-hour working day.
Of the freelancers in Germany who have used ODX in their recent projects, 86% hold at least a Bachelor's degree and 43% hold at least a Master's degree.
On average, freelancers in Germany who have used ODX in their recent projects have 27 years of professional experience, with a single engagement typically lasting around 2.3 years.
The most common languages among freelancers in Germany who have used ODX in their recent projects are German (100%), English (89%), and French (33%).
The most common industries among freelancers in Germany who have used ODX in their recent projects are Manufacturing (100%), Automotive (89%), and Information Technology (78%).
The most common business areas among freelancers in Germany who have used ODX in their recent projects are Information Technology (100%), Product Development (100%), and Quality Assurance (100%).
Main locations of FRATCH Experts, who have recently used ODX
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
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FRATCH CEO
