IBM Rational Rhapsody Experts in Germany
matched in minutes by AIHire experts who model complex systems, define software and hardware behavior, and connect requirements to verification with IBM Rational Rhapsody. FRATCH finds vetted, available freelancers whose expertise matches your project quickly and precisely.
Meet FRATCH Experts in Germany, who have recently used IBM Rational Rhapsody
Silvia B.
Last position:
Business Consultant - Product Management Banking at Aareal Bank AG
- Focus on optimizing and further developing the internal customer EBICS application
- Functional and technical consulting for Aareal First Financial Solutions AG on EBICS standard products and applications in the areas of operations and further development, as well as project-related communication with external development partners and the product manufacturer to implement the corresponding technical optimizations
- As the functional coordinator, providing advice on content-related and regulatory requirements as well as technical prerequisites and requirements, and bringing these together at the functional level
- Consulting on the use of EBICS formats
- Reviewing the current EBICS standard for optimization and further development potential
- Analyzing the current state to identify development potential and deriving appropriate recommendations for action while considering regulatory requirements
- Conducting EBICS tests throughout the project
- Functional responsibility for requirements management and, in this context, recording and documenting requirements for such tests
- Designing a functional and sustainable test management system
- Conducting and evaluating tests
- Consulting on sustainable quality assurance and audits
- Project language: German and English
- Tools/Methods: MS Project, MS Office, MS Visio, TestRail, Confluence, Jira, Business Logics Bankkrecher, Business Logics Test Data Generator, Business Logics Banking Tool, Business Logics Test System, DBEAVER, Squirrel, Unix Virtual Machines, WinSCP, Kitty, Putty, various Aareal Bank products, Online Banking Portal, Aareal Sign, core banking system, SAP Blue Eagle, SAP RE-FX, Aareon Wodis Sigma, Haufe Real Estate Wowinex, GAP Group Immotion, UTS Karthago, SAP IS-U/Waste, SIV kVASy, various EBICS clients
Hendrik W.
Last position:
Software Test and Maintenance Support at Anton Paar ProveTec GmbH
- Adding/creating test specifications
- Performing regression tests
- Performing release tests
- Analyzing Jira tickets
- Identifying software defects and fixing them with C#
Kusay T.
Last position:
Freelance System & Software Architect - DNA-Extraction Robot at QIAGEN GmbH
- System and software architecture for the QIA-symphony Connect DNA-extraction robot in Life Science / IVD automation.
- Designed features and control logic for extraction, pipetting, lysis and eluate modules using C++, PLC/ST (Beckhoff IPC / TwinCAT 3) and model-based concepts.
- Delivered ISO 13485-oriented requirements, architecture, unit/integration/regression tests and DHF/VEP/VER/TCL documentation.
- Used Polarion, Jira, Confluence, Azure and AI-assisted documentation to improve traceability and engineering efficiency.
Rainer D.
Last position:
Enterprise Architecture Management / Backend Software Developer at Polizei Hamburg
- Several projects in a police context
- Model and document police procedures/projects with Archimate (as-is/to-be) in the context of P20 (BKA)
- Create software architectures with microservices
- POC development with Springboot/Docker/Kubernetes
- Project size: 10 people
- Enterprise architecture management with Togaf and Archimate
- Backend software development Springboot
- DevOps with Kubernetes
- Implemented using: Java 17/21, Springboot 3, P20 architecture, Togaf, Archimate
Christian S.
Last position:
Process Coach at Questax Professionals GmbH
- Consulting on the optimization of the system development process for MB.OS and introduction of MBSE on a central platform (25% increase in efficiency)
- Planning and conducting ASPICE assessments, analyzing the results, and creating a coaching strategy
- Training more than 10 project teams in systems engineering and software development methods
- Ensuring compliance with relevant development guidelines and processes
Parthiban M.
Last position:
Quality Assurance Engineer at Hanon Systems GmbH
Define the QA strategy and plan for the above mentioned OEMs project.
Identify applicable processes, methods, and standards to be followed (eg, GS_95014, KGAS, ISO/IEC 15504, ISO 26262, ISO 21434, etc.).
Plan reviews, audits, and assessments as per the strategy.
Check whether the project follows defined processes (System, software, mechanical, hardware, testing, change, configuration, problem, risk etc.) as per strategy.
Provide QA support to software process: software requirement analysis, software architectural design, software detailed design and unit construction, software unit verification, software component verification and integration verification, software verification processes.
Monitor compliance with organization-wide and project-specific standards.
Verify that deviations are documented and escalated.
Review work products (requirements, design docs, test cases, code, reports (MISRA, C0, C1, coding standards), etc.).
Check compliance with standards, templates, and checklists.
Ensure that bi-directional traceability exists (e.g., requirements ↔ design ↔ tests).
Give objective evidence (not influenced by delivery pressure) during assessments.
Identify non-conformances (process not followed, missing approvals, wrong standard).
Report deviations and track them until closure.
Verify that corrective actions are implemented (5why, Ishikawa, 8D, FMEA, FTA, DFM, DRP, PCC, LLBP, PDCA).
Provide QA status reports to management and project stakeholders.
Highlight risks related to process non-compliance.
Deliver objective evidence for assessments/audits (e.g., ASPICE, ISO/IEC 15504, ISO 26262, ISO 21434, ISO_PAS_8800).
Collect and analyze QA findings.
Suggest process improvements.
Support lessons learned activities.
Achieved ASPICE Level 1 and Level 2 for multiple Audi and Mercedes-Benz projects assessments.
Stephan P.
Last position:
Senior Embedded SW-Architect at Mercedes-Benz Tech Innovation GmbH
- Collaboration with MB (Sindelfingen), NVIDIA (Santa Clara), MBRDI (Bangalore)
- Structure and signal modelling in Rhapsody
- Architectural decision records and requirement reviews
- Technologies: Confluence, Rhapsody, JIRA, DNG, Jama, Slack, GitLab, AWS CDW, Bazel, Docker, QNX
Roland R.
Last position:
Support in Ongoing Project at Automotive Supplier
- closing the safety case
- creation of meaningful traceability matrices and targeted test expansion
- transferring requirements into other database systems
- structuring the requirements, assessing their completeness, and setting up new test cases based on use-case–based test strategies and the results of internal traceability matrices
- partial automation of tasks within a requirement assessment tool
- tools and languages: MS Teams, reqIF, Enterprise Architect, Codebeamer, proprietary tools for creating and evaluating traceability matrices (approx. 1000 x 1000)
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
Kavin T.
Last position:
Freelance Software Expert – Functional Safety & AUTOSAR at Bosch
- Development and optimization of software architectures for safety-critical embedded systems in the automotive sector according to ISO 26262 and ASPICE.
- Performing safety analyses (FMEA, DFA, FTTI, HARA) for safety-relevant software.
- Technical consulting and support in acquisition processes for safety-critical software projects.
- Evaluation of AUTOSAR architectures and integration of safety-relevant software solutions.
- Collaboration with OEMs and suppliers to ensure compliance with safety standards and process requirements.
- Leading functional safety reviews and ASPICE assessments.
- 2016–2019: Body Computer Module – Worked as Lead Software Integrator. Responsible for software integration of safety-critical control units, implementation of AUTOSAR software components, and system integration testing.
- 2019–2022: PowerNetGuardian – Worked as Software Architect. Developed a safety-critical software architecture, ASIL decomposition, and created software safety requirements according to ISO 26262 and ASPICE.
- 2022–Today: PowerNetGuardian Plus – Worked as Lead Software Architect. Responsible for the overall software architecture, safety and cybersecurity concepts, FMEA analyses, and technical consulting during OEM negotiations.
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
Viktor H.
Last position:
Freelance Software Developer at Thomas Magnete GmbH
- Development of embedded software for a valve prototype with LIN interface.
- Extension of the software architecture in Rhapsody.
- Implementation of the valve control as a state machine in Rhapsody.
- Implementation of a LIN stack for communication with the PLIN-LDF test environment.
- Integration & commissioning of the built-in bootstrap loader.
- MCU: Infineon TLE9867.
- IDE: Keil µVision5.
- Project management: GitLab.
- Architecture: Rhapsody Architect.
- CAN adapter: PEAK PLIN-USB.
Harald M.
Last position:
MBSE Consultant for Cryptographic Devices
- Advising and coaching engineers and managers on system views, SysML, and related tools
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
Discover over 15,000 top freelancers
Statistics of experts using IBM Rational Rhapsody
Aggregated from the professional profiles of matched freelancers.
Experience
28 years
Position duration
1.9 years
Positions per freelancer
16
Top business areas
Product Development, Quality Assurance, Information Technology
Top industries
Automotive, Manufacturing, Information Technology
Certification focus areas
Product Development, Information Technology, Quality Assurance
Bachelor's degree or higher
100%
Master's degree or higher
70%
Certifications per freelancer
4
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 IBM Rational Rhapsody
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.
IBM Rational Rhapsody experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Automotive (84%)
- Manufacturing (76%)
- Information Technology (56%)
- Aerospace and Defense (52%)
- Telecommunication (48%)
- Energy (24%)
- Healthcare (24%)
- Professional Services (16%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What Rhapsody Does
IBM Rational Rhapsody is a model-based systems and software engineering environment for designing complex real-time and embedded systems. Teams use it to represent structure, behavior, requirements and interfaces before implementation. Models can support analysis, documentation and code generation across safety-critical product development.
Core Modeling Work
Rhapsody is built around UML, SysML and state-based modeling. Specialists use block definition, internal block, activity, sequence, state machine and use-case diagrams to make system behavior explicit. The environment supports collaborative design and helps teams trace decisions from stakeholder needs through architecture and implementation.
- Define system architecture and component boundaries
- Model event-driven and real-time behavior
- Connect requirements, design elements and tests
- Generate or refine C, C++ and Java code
Ecosystem And Tooling
Rhapsody projects often connect with IBM Engineering Requirements Management DOORS Next, IBM Engineering Workflow Management and IBM Engineering Test Management. Work may also involve configuration management, version control, simulation, model execution and custom profiles. Knowledge of UML, SysML, AUTOSAR, embedded C or C++ and real-time operating systems adds practical value.
When Companies Bring Specialists In
Companies typically seek freelance expertise when a product line needs a new model, an inherited Rhapsody project must be recovered, or a regulated delivery requires stronger traceability. Specialists can also support model migration, architecture reviews, code-generation setup and team enablement. In Germany, this expertise is relevant to automotive, rail, aerospace, industrial automation and medical technology projects.
- Establish a model-based engineering workflow
- Improve traceability between requirements and verification
- Review or restructure a large existing model
- Prepare documentation for technical or compliance reviews
What Strong Professionals Bring
Strong Rhapsody professionals understand more than diagram syntax. They can turn ambiguous requirements into clear interfaces and executable behavior, choose useful abstraction levels and keep models maintainable as products evolve. They explain trade-offs to systems, software, hardware and verification teams, and they know when generated code needs manual control.
Collaboration And Delivery
A good engagement starts with the system scope, existing artifacts, target languages, tool versions and engineering process. Remote work is practical when repositories, modeling conventions and review routines are well defined; on-site collaboration can help during workshops, integration and architecture decisions. A capable specialist leaves behind understandable models, documented assumptions, repeatable generation settings and a clear path for internal teams to continue the work.
Frequently asked questions
Curious about IBM Rational Rhapsody? Here are the answers that come up again and again.
IBM Rational Rhapsody is used for model-based systems and software engineering, especially for embedded and real-time products. It helps teams describe architecture, behavior, interfaces and requirements, then use those models for analysis, documentation, simulation and code generation.
Rational Rhapsody focuses strongly on UML and SysML system structure, object-oriented design, state machines and traceability across systems and software. MATLAB Simulink is often preferred for numerical modeling and control design, while Enterprise Architect can offer a broader modeling scope; the right choice depends on workflow, code generation and existing tool integrations.
A strong Rhapsody specialist commonly works with UML, SysML, requirements engineering and embedded C or C++. Experience with real-time operating systems, AUTOSAR, configuration management, testing and IBM Engineering tools is also valuable when the model must support a complete delivery process.
IBM Rational Rhapsody work benefits from experience with the same modeling method, target platform and development lifecycle as the project. The specialist should be able to show how they handled model structure, interfaces, traceability, generated code and reviews, rather than only presenting diagram examples.
Rhapsody projects can often be handled remotely when model repositories, requirements access and review processes are available to everyone. On-site sessions may still help with architecture workshops, toolchain integration or sensitive product discussions, and German or English communication should match the project team.
Ask how the IBM Rational Rhapsody specialist would organize packages, manage dependencies, define modeling conventions and control generated code. A useful review should cover a small representative model, traceability decisions, version-control practices and how the specialist would keep the model understandable for future maintainers.
Rational Rhapsody can generate code from suitable models, including common embedded software targets, but generation is not a substitute for engineering judgment. Results depend on model quality, language settings, framework choices and integration constraints, so teams still need code reviews, testing and controlled build processes.
IBM Rational Rhapsody is commonly shortened to Rhapsody or called Rational Rhapsody. Some professionals also recognize the former name Telelogic Rhapsody, which can matter when searching for specialists who have worked with older models, toolchains or project documentation.
The average hourly rate of freelancers in Germany who have used IBM Rational Rhapsody in their recent projects is 97 €, which corresponds to a daily rate of about 779 € based on an 8-hour working day.
Of the freelancers in Germany who have used IBM Rational Rhapsody in their recent projects, 100% hold at least a Bachelor's degree and 70% hold at least a Master's degree.
On average, freelancers in Germany who have used IBM Rational Rhapsody in their recent projects have 28 years of professional experience, with a single engagement typically lasting around 1.9 years.
The most common languages among freelancers in Germany who have used IBM Rational Rhapsody in their recent projects are German (100%), English (88%), and French (32%).
The most common industries among freelancers in Germany who have used IBM Rational Rhapsody in their recent projects are Automotive (84%), Manufacturing (76%), and Information Technology (56%).
The most common business areas among freelancers in Germany who have used IBM Rational Rhapsody in their recent projects are Product Development (100%), Quality Assurance (96%), and Information Technology (92%).
Main locations of FRATCH Experts, who have recently used IBM Rational Rhapsody
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 
Munich 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
