CAPL Experts in Germany
for reliable automotive testing, matched in minutes with vetted specialistsHire experts who create CAPL test modules, simulate ECU behavior and automate CANoe measurements across CAN, LIN, FlexRay and Automotive Ethernet projects. Get precise access to vetted, available freelancers who match your technical needs quickly.
Meet FRATCH Experts in Germany, who have recently used CAPL
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
Yannide D.
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 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
Rajan K.
Last position:
Technical Lead/BTV at BMW, Daimler (Mercedes), VW Group, Hella, Ficosa, Cariad (Audi/Porsche/Skoda)
- Directed full lifecycle of embedded software projects including LiDAR, BMS, OCU, and Cybersecurity systems.
- Coordinated internal and external stakeholders including suppliers like Bosch, Bertrandt, Magna, Continental and IAV.
- Managed cross-country teams of 12–15 engineers, conducting project onboarding and role-based training.
- Implemented change control and risk registers for safety-critical automotive platforms.
- Oversaw project schedules using MS Project, JIRA, and Azure DevOps to ensure milestone alignment and transparency.
- Extensive hands-on expertise in test planning and execution for ECUs in compliance with Automotive SPICE (SWE.4–SWE.6) and ISO 26262.
- Led digital transformation project with a cross-functional team of 15+, ensuring successful integration of systems and workflows.
- Maintained project overviews and tracking in tools like Milestones (Daimler) and MS Project, and managed status reporting to senior stakeholders.
- Coordinated with third-party transformation partners and ensured timely delivery of decision templates and risk assessments.
- Applied PRINCE2 methodology for structured delivery; facilitated agile ceremonies and maintained Confluence-based documentation.
- Strong leadership in cross-functional teams and working in agile environments (SAFe, Scrum).
- Successfully led and supported IT and transformation projects, including those in regulated sectors (e.g., KRITIS or energy sector).
- Represented or supported overall project leadership in large-scale transformation programs.
- Maintained and updated complex project plans (Gantt charts, milestone tracking, and resource allocation).
- Coordinated workstreams and interdisciplinary teams; ensured timely delivery of all work packages.
- Acted as central communication point between project team, senior management, external vendors, and transformation partners.
- Prepared and delivered concise status reports, steering committee presentations, and decision memos.
- Identified project risks, maintained risk registers, and led mitigation planning.
- Assessed resource needs and supported reallocation based on project priorities and constraints.
- Proficient in JIRA, Milestones, Confluence, MS Project, MS PowerPoint, and Excel.
- Used both Agile (Scrum) and Waterfall (PRINCE2, PMI) methodologies.
- Created and tracked action lists, meeting protocols, and backlog items.
- Conducted critical analysis of project progress, resource bottlenecks, and deliverable timelines.
- Ensured alignment of transformation goals with enterprise IT architecture and business objectives.
Sven R.
Last position:
Software Developer - Building Automation
- Test controller unit
- Implement test environment
- Implement virtual nodes
- Commission CANopen network
- Define and automate test cases
- Design and implement LSS state machine
- Implement data exchange between tools
- Port requirements to vTestStudio in XML format
- Products: CANoe, vTestStudio, Playwright, Cypress, Robot, .NET
- Knowledge: CAPL, C++, CANopen, concept development, Python, JavaScript, XML, C#
Goran P.
Last position:
Test Manager & Analyst at Festo / Questax GmbH
Project goal: Carrying out system tests and validating industrial communication and control systems, including requirements definition and verification.
Responsibilities:
- Test planning, test execution
- Test strategy, test cases, and test specifications
- Requirements analysis
- Ensuring traceability between requirements, test cases, and defects
- Carrying out regression and integration tests
- Defect analysis
- Simulation and validation
- NetSniffer Wireshark
- Supporting test automation (Python, CI/CD)
- Reporting
- Stakeholder coordination and agile collaboration (Scrum / SAFe / Kanban)
- V-Model
- CI/CD automation with Python, Groovy, and frameworks (Selenium, PyTest)
Technologies:: CAN, Modbus, Ethernet, PLC, PROFINET, Codebeamer ALM, Scrum, SAFe, MS Teams, Git, CI/CD with GitLab CI and TeamCity, Windows Batch, FAS, Wireshark, Python, Enterprise Architect (EA), AI tools (e.g. ChatGPT, Microsoft Copilot), VS Code, Tia Portal, SCL, Python (Selenium, PyTest)
Philipp E.
Last position:
Project Lead | Infotainment Software Architecture and Special Hardware Agricultural Machinery at IAV GmbH Ingenieurgesellschaft Auto und Verkehr
- Managing projects, including steering the international project team of up to 15 staff
- Intensive customer communication
- V-modell according to Automotive SPICE
Shubham S.
Last position:
Work Student, System Testing at Magna Electronics Europe
Execution of test procedures based on the test plan for system testing of ECU & camera sensor
Requirements analysis and test case design using PTC Windchill
Diagnostics, software updates at ECU level, calibration with ODIS and Lauterbach
Data collection, annotation, analysis, storage and reprocessing
Checking logs, test result analysis, bug logging and test report creation following ASPICE
Creation of the test environment on bench (RBS) or vehicle according to test scenarios
Design, building and troubleshooting of automated test setups including multimeter and circuits
Development of automated test procedures to save time, cost and vehicle dependency
Recording of data with recording tool chain and injection of data using Hardware-in-the-Loop setup
Automated creation of test result reports via PyCharm Python scripts utilizing Pandas, Numpy and Matplotlib
Use of hardware including X2E data logger, Technica Bus Tapping hardware, Star Corporation and Vector tools
Muharrem S.
Last position:
General Manager at REPSEM/REPKON-Energetic (Mechanical Engineering)
REPSEM/REPKON-Energetic (Mechanical Engineering) – General Manager. Start-up company. Setting up the company and its structure. Creating processes, preparing document templates, planning workflows, hiring employees to meet company goals. Training employees and introducing them to the first company project. Project acquisition, meetings about projects with companies. Expanding company goals and strategy. Visiting companies for partnerships. Leading the first company project together with the PM.
Satish P.
Last position:
Project Lead at L&T Technology Services
- Experience in testing of Body Control Module (BCM) using Dspace, Control Desk and EXAM in GHIL (Gesamt HIL).
- Led a team of 8 engineers and managed end-to-end execution of software for each release, from requirement analysis to final validation and release.
- Coordinated with function specialists (Fachabteilung) to analyse requirements and derive test cases.
- Developed test specifications and maintained bidirectional traceability between requirements and test cases.
- Automated test cases and built library functions using EXAM (Audi and VW customer-specific tool for test automation).
- Organised GHIL testing activities for both manual and automated test execution.
- Evaluated and analysed test reports generated from night runs in EXAM.
- Identified software and GHIL issues based on report analysis and created bug tickets for traceability.
Madhava N.
Last position:
Function Developer ADAS at Continental Automotive GmbH through Ferchau GmbH
- Project: Sensor fusion application for traffic participant detection
- Software frameworks: C++ (11,14), Python, Visual Studio, MTS, Qt, GitHub, Jenkins, JIRA, Confluence, Conan, CAN, RTOS, DOORS, CMake
- Refactored and adapted sensor fusion algorithms by processing sensor data (camera and radar) for ACC and EBA as per requirements
- Handled system test issue reports in JIRA
- Tuned Kalman filters and introduced new features to enhance tracking
- Adapted architecture, detailed design (UML) and simulation tool (Qt)
- Conducted unit testing, code reviews and static code analysis in compliance with MISRA standards
- Conducted regression testing to validate software, involved in software releases (CI/CD), KPI evaluation by testing NCAP scenarios
- Flashed ADAS software to target vehicles, used UDS protocol and OBD-II tools for diagnostics and verification
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
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).
Subodh K.
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
Serge Patrick T.
Last position:
Senior Test Engineer at Voith Group
- Software tests for control functions in e-mobility vehicles
- Development of software tests for complex system and component functions for control and regulation in commercial vehicles with electric mobility
- Analysis of software specifications and creation of test specifications for system and component function tests
- Further development and maintenance of test tools
- Carrying out manual and/or automated tests based on the test specifications
- Review of test specifications and participation in reviews of software specifications
- Tools: Vector CANalyzer, SIEMENS Polarion
Discover over 15,000 top freelancers
Statistics of experts using CAPL
Aggregated from the professional profiles of matched freelancers.
Experience
20 years
Position duration
3.4 years
Positions per freelancer
12
Top business areas
Product Development, Quality Assurance, Information Technology
Top industries
Automotive, Manufacturing, Information Technology
Certification focus areas
Quality Assurance, Product Development, Information Technology
Bachelor's degree or higher
100%
Master's degree or higher
65%
Doctorate
4%
Certifications per freelancer
2
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 CAPL
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.
CAPL experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Automotive (93%)
- Manufacturing (74%)
- Information Technology (48%)
- Healthcare (30%)
- Aerospace and Defense (26%)
- Telecommunication (22%)
- Construction (19%)
- Energy (11%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
CAPL in automotive systems
CAPL, commonly known as CANoe CAPL, is Vector’s C-like programming language for automotive network simulation and testing. It runs inside tools such as CANoe and CANalyzer, where it reacts to bus events, sends messages, evaluates signals and controls test sequences. Companies use it to validate ECUs, gateways, diagnostics and complete vehicle communication networks.
Networks and protocols
CAPL specialists work across the communication layers found in modern vehicles. Their work can cover CAN and CAN FD, LIN, FlexRay, Automotive Ethernet, SOME/IP, UDS diagnostics and network management. They connect simulated nodes with real hardware, databases and test environments so that network behavior can be checked under controlled conditions.
Tooling and deliverables
A CAPL professional typically combines programming with detailed knowledge of Vector’s test ecosystem. Common deliverables include:
- CAPL node and test modules for CANoe
- Automated verdicts, reports and measurement workflows
- ECU, gateway and restbus simulation models
- Diagnostic services and fault-injection scenarios
- Integration with CANdb++ databases, panels and test units
When companies need specialists
Freelance expertise is useful when an automotive team must expand test capacity, recover project delays or introduce automation without disrupting an existing setup. It is also valuable during ECU integration, network migration and validation of new diagnostics or Ethernet functions. In Germany, collaboration may involve established vehicle programs, suppliers and testing teams that combine remote work with access to local benches or vehicles.
Skills beyond CAPL
Strong professionals understand more than event procedures and syntax. They read DBC and LDF files, interpret signals and timing, configure CANoe channels and investigate traces with disciplined debugging methods. Useful adjacent skills include UDS, ISO 15765, XCP, scripting with Python, test frameworks, CI pipelines and hardware interfaces from Vector or comparable vendors.
Signs of quality
The best specialist makes test behavior reproducible and explains why a failure occurred. Look for clear module structure, controlled timing, meaningful verdict logic and reports that another team can review. A capable professional also distinguishes a network fault from an ECU issue and documents assumptions around databases, diagnostics, restbus models and test hardware. Experience with safety-relevant validation and traceability is important where results support release decisions.
Frequently asked questions
Before you brief your next project: the most common questions about CAPL.
CAPL is used in Vector CANoe and CANalyzer to simulate network nodes, send and receive messages, monitor signals and automate tests. Teams apply it to ECU validation, restbus simulation, diagnostics, fault injection and regression testing across vehicle communication networks.
CAPL is closely integrated with CANoe events, panels, measurements, databases and bus interfaces, which makes it effective for tests that run inside that environment. Python is often more flexible for external orchestration, data processing and CI integration, so many projects use both rather than treating them as direct substitutes.
A strong CAPL specialist usually understands CAN, CAN FD, LIN, Automotive Ethernet and UDS diagnostics. Knowledge of DBC and LDF files, Vector tools, scripting with Python, XCP, test design and continuous integration can make the specialist more effective on complex assignments.
The required depth depends on the assignment. A small message simulation may need solid CANoe and CAPL fundamentals, while ECU integration or diagnostic automation calls for proven work with timing, databases, traces, fault handling and test reporting. The specialist should be able to show comparable deliverables, not just familiarity with syntax.
CAPL work can often be done remotely when the professional has access to CANoe configurations, databases, logs and suitable virtual or shared hardware. On-site collaboration may still be needed for vehicle tests, bench access, network-interface setup or issues that cannot be reproduced away from the lab. German and English communication requirements should be agreed early.
CAPL is a practical choice when test logic must react directly to CANoe events and interact with Vector measurement and simulation features. A general-purpose language may be preferable for services, large data pipelines or broader orchestration, but it can require additional integration work before it controls in-vehicle network tests.
Review whether the CAPL modules have clear structure, controlled timing, reusable functions and meaningful verdicts. Ask how the specialist handles missing messages, invalid signals, diagnostic timeouts and repeatability. Traceable reports, readable logs and a clear explanation of failure causes are stronger quality indicators than code volume.
Before accepting a CAPL assignment, clarify the CANoe or CANalyzer version, required Vector hardware, network databases, target protocols and test objectives. Also confirm whether the work covers simulation, diagnostics, measurement analysis or full automation, because each area requires different setup and validation effort.
The average hourly rate of freelancers in Germany who have used CAPL in their recent projects is 93 €, which corresponds to a daily rate of about 747 € based on an 8-hour working day.
Of the freelancers in Germany who have used CAPL in their recent projects, 100% hold at least a Bachelor's degree, 65% hold at least a Master's degree, and 4% hold a doctorate.
On average, freelancers in Germany who have used CAPL in their recent projects have 20 years of professional experience, with a single engagement typically lasting around 3.4 years.
The most common languages among freelancers in Germany who have used CAPL in their recent projects are German (100%), English (100%), and French (26%).
The most common industries among freelancers in Germany who have used CAPL in their recent projects are Automotive (93%), Manufacturing (74%), and Information Technology (48%).
The most common business areas among freelancers in Germany who have used CAPL in their recent projects are Product Development (100%), Quality Assurance (96%), and Information Technology (78%).
Main locations of FRATCH Experts, who have recently used CAPL
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.
Munich 
Stuttgart Request a free demo
Get in touch with the FRATCH team and we will get back to you within 4 hours.
Would you rather directly get in touch?
We always have the time for a call or email!
Philipp Thomaschewski
FRATCH CEO
