OSEK Expert in Germany
in minutes from over 15,000 CVs with the power of AIHire experts who configure real-time operating systems, build automotive ECU firmware, and migrate legacy stacks to modern AUTOSAR architectures, precisely matched from our pool of vetted freelancers.
Meet FRATCH Experts in Germany, who have recently used OSEK
Uwe S.
Last position:
Software Developer Embedded Systems at Self-employed
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.
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
Jonathan M.
Last position:
On-Site Coordinator at Freelance
- Customer interface and relationship management
- Requirements management and work coordination
- Technical and functional support focusing on automotive Ethernet
Karl S.
Last position:
Software Consultant, Architect, and Developer at Forklift Truck Manufacturer
Consulting in all areas of software development such as architecture, inter- and intra-process communication, end-to-end validation
Monitoring and measuring resources such as runtime and memory usage
Specification of interface and implementation patterns as well as high-level and detailed specifications
Design and implementation of functional and safety software
Specification of unit tests and support of the integration and software tests in the HIL test department as part of software validation
Development of platform-independent control and regulation software for a fuel cell system (multi-processor 16-bit and multi-core 32-bit)
Development/concept design of state machines
Development/concept design of control algorithms
Development/concept design of inter-process safety communication
Development/concept design of basic software components for parameter, characteristic curve, and error management
Development of vehicle communication based on CAN
Development/concept design of commissioning, maintenance, and service interfaces via CAN and UDS diagnostics
Conducting validation and supporting external validation
Creating specifications for testing
Ould Aly I.
Last position:
Functional Safety Assessor at VW
- Pre-assessments and review of functional safety status for ADAS ECUs and body controller components
- Conduct functional safety audits
- Review the functional safety status of the E3 1.2 in a pre-assessment
- Document interviews
- Document findings and generate internal reports
Methods:
- ISO26262
- Automotive SPICE Level 2, 3
- Agile methods, SAFe
Tools:
- DOORS
- Enterprise Architect
- JIRA & Confluence
- IQ-FMEA
- Isograph
Günter S.
Last position:
Teacher for mathematics and computer science at Helene Lange Gymnasium Fürth
- Teacher of mathematics and computer science
Oliver O.
Last position:
Embedded Software Architect at Automotive supplier
Stellar SR6 G7 line, 32-bit Arm® Cortex®-R52+ MCU.
- MISRA-C, C99, Greenhills ARM compiler
- Dassault AUTOSAR Builder
- EB Tresos
- Sparx Enterprise Architect 16.1
- VS Code
- Python xml, lxml, NumPy and Pandas
ISO 26262, ISO 21434, hypervisor, key management, HSM. Tooling & automation. LieberLieber LemonTree + Sparx EA. Jira, Confluence, SharePoint. Git/Github. DevOps through Jenkins & Conan.
Harald B.
Last position:
Software Architect at Amoria Bond
- Developed gateway demonstrator
- Defined system requirements for topology and data concentrator
- Designed zonal controllers for Leoni
Hellmuth V.
Last position:
Embedded Software Architect / Team Coordinator at Provider of system solutions in the field of electric drives
- Analysis and inventory of a system consisting of 2 control units
- Creation and derivation of the static software architecture
- Optimization and standardization of structures for model-based control
- Creation of the dynamic software architecture
- Development of improvement proposals in workshops with the customer
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.
Discover over 15,000 top freelancers
Statistics of experts using OSEK
Aggregated from the professional profiles of matched freelancers.
Experience
32 years
Position duration
2.1 years
Positions per freelancer
17
Top business areas
Information Technology, Product Development, Quality Assurance
Top industries
Manufacturing, Automotive, Information Technology
Certification focus areas
Product Development, Quality Assurance, Information Technology
Bachelor's degree or higher
100%
Master's degree or higher
80%
Certifications per freelancer
1
Most common languages
German, English, French
Speak two or more languages
100%
Based on our profile pool as of 29 Oct 2026.
Daily rate distribution
The chart shows how the daily rates of experts in this technology in Germany are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows the share of experts charging within that range.
Average rates of experts in Germany using OSEK
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 29 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
OSEK experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Manufacturing (82%)
- Automotive (73%)
- Information Technology (73%)
- Aerospace and Defense (45%)
- Education (36%)
- Energy (27%)
- Telecommunication (27%)
- Healthcare (18%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
Deterministic Embedded Operating Systems
OSEK, formally known as OSEK/VDX, defines open specifications for embedded real-time operating systems across automotive electronics. It establishes standardized runtime environments for electronic control units with strict memory limits, deterministic task scheduling, and minimal overhead across microcontrollers.
Core Architecture and Standards
The standard comprises distinct specifications that govern execution and distributed coordination:
- OSEK OS static priority scheduling and event handling
- OSEK COM communication protocols and inter-task message passing
- OSEK NM direct and indirect network management mechanisms
- OIL, or OSEK Implementation Language, for static system configuration
Typical Use Cases in German Industry
Germany hosts a dense concentration of automotive original equipment manufacturers and Tier 1 suppliers. Teams employ this technology to maintain legacy engine control units, safety modules, and body controllers, or to execute migrations toward the AUTOSAR Classic platform which evolved directly from these standards.
Microcontrollers and Development Tooling
Implementation requires deep familiarity with low-level microcontrollers, hardware abstraction layers, and embedded toolchains. Specialists routinely work with Infineon AURIX, NXP S32K, and Renesas RH850 chips alongside Lauterbach TRACE32 in-circuit debuggers, Vector DaVinci, and CANoe network analyzers.
Why Companies Bring in External Specialists
Internal engineering teams often lack capacity for niche static real-time operating systems while focusing on next-generation features. External specialists resolve complex timing bottlenecks, optimize stack usage, patch legacy ECU firmware, and ensure software safety compliance under ISO 26262 requirements.
Hallmarks of Strong Embedded Specialists
Top specialists combine bare-metal C programming with rigorous real-time operating system design principles. They write correct static OIL files, analyze worst-case execution times, configure non-preemptive and preemptive task sets, and ensure deterministic behavior under maximum bus loads.
Frequently asked questions
What clients ask us most about OSEK — answered in short.
An OSEK OS provides deterministic task scheduling, resource allocation, and alarm mechanisms for automotive microcontrollers. It guarantees predictable execution timing and low RAM consumption for mission-critical electronic control units.
The core runtime environment and OS specification of AUTOSAR Classic are direct descendants of OSEK/VDX. While AUTOSAR adds standardized software layers and complex basic software stacks, its underlying real-time kernel retains the task models and priority management established by the older standard.
Specialists write embedded code primarily in MISRA-compliant C and assembly language. They configure the operating system using OIL files, edited through vendor-specific configurators or standard text editors before compiling with hardware-targeted toolchains.
Initial architecture reviews, requirement gathering, and static code development with an OSEK kernel often run remotely. Verification and final hardware-in-the-loop testing frequently require physical presence at test benches and laboratories located across Germany.
Implementations of OSEK run on automotive-grade microcontrollers such as Infineon TriCore, Renesas V850 and RH850, and NXP PowerPC or ARM Cortex-M families. Specialists must understand registers, memory protection units, and interrupt controllers specific to these targets.
Many safety-certified production systems have long deployment lifecycles and minimal headroom on older silicon. Reworking an established OSEK/VDX controller into full AUTOSAR introduces significant engineering and validation expenses that mature hardware platforms cannot justify.
Evaluate their grasp of priority inversion, interrupt nesting, and worst-case execution time calculation under OSEK. A seasoned professional can explain conformance classes like ECC1 versus BCC2 and demonstrate hands-on debugging using Lauterbach hardware probes.
Technical documentation and embedded C codebases are consistently in English. However, working with German Tier 1 suppliers and vehicle manufacturers often benefits from German proficiency during technical reviews, test bench coordination, and cross-departmental milestone meetings.
The average hourly rate of freelancers in Germany who have used OSEK in their recent projects is 91 €, which corresponds to a daily rate of about 729 € based on an 8-hour working day.
Of the freelancers in Germany who have used OSEK in their recent projects, 100% hold at least a Bachelor's degree and 80% hold at least a Master's degree.
On average, freelancers in Germany who have used OSEK in their recent projects have 32 years of professional experience, with a single engagement typically lasting around 2.1 years.
The most common languages among freelancers in Germany who have used OSEK in their recent projects are German (100%), English (82%), and French (36%).
The most common industries among freelancers in Germany who have used OSEK in their recent projects are Manufacturing (82%), Automotive (73%), and Information Technology (73%).
The most common business areas among freelancers in Germany who have used OSEK in their recent projects are Information Technology (100%), Product Development (91%), and Quality Assurance (82%).
Main locations of FRATCH Experts, who have recently used OSEK
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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Philipp Thomaschewski
FRATCH CEO
