IBM Rational Rhapsody Experts in Germany
matched in minutes by AIHire experts who model complex systems, connect requirements to design, and support C, C++, Java, or Ada development workflows. FRATCH finds precise matches with vetted, available freelancers.
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
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.
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
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.
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
Hendrik W.
Last position:
Software Test and Maintenance Support at Anton Paar ProveTec GmbH
- Add/create test specifications
- Conduct regression tests
- Conduct release tests
- Analyze Jira tickets
- Identify software defects and fix them with C#
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.
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)
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
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
Michael D.
Last position:
Consultant Software Architect at Railway Systems Company
- Model based UML software design for safety critical level SIL-4 interlocking rail traffic system, according to CENELEC 50128 and IEC 62279 standards.
- Skills: CENELEC 50128, IEC 62279, UML Rhapsody code generation, IBM Engineering Workflow Management (EWM), DNG RM requirements tool, Design Patterns, software functional safety, Risk Control Measures, SCRUM.
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 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 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 19 Sep 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
Systems modeling
IBM Rational Rhapsody is a model-based systems engineering and software design environment from IBM. It uses UML, SysML, and systems modeling concepts to describe structure, behavior, requirements, and interfaces before implementation. Teams use it for embedded and real-time systems where traceability and controlled change matter.
Models and deliverables
Rhapsody supports visual models that can become a shared technical reference across systems, software, and verification teams.
- Define blocks, components, use cases, activities, and state machines
- Capture requirements, interfaces, constraints, and allocation relationships
- Generate code or design frameworks for C, C++, Java, and Ada workflows
- Produce documentation, model views, and traceability evidence
Ecosystem and tooling
Strong IBM Rhapsody specialists understand the product’s UML and SysML profiles, model execution, and code-generation settings. They may also work with Rational Team Concert, IBM Engineering Requirements Management DOORS, configuration management systems, version control, and build pipelines. Knowledge of real-time operating systems, embedded toolchains, and target hardware is often essential.
When expertise helps
Companies bring in freelance expertise when an existing model has become difficult to maintain, a new program needs a sound modeling baseline, or a regulated project must improve traceability. In Germany, specialists may support automotive, rail, aerospace, industrial automation, and medical technology teams through remote collaboration or on-site workshops.
- Establish modeling conventions and reusable profiles
- Refactor inconsistent or oversized models
- Connect requirements, design elements, tests, and implementation
- Prepare teams for reviews, audits, and controlled releases
Skills that matter
A capable professional combines systems thinking with practical software knowledge. They can turn stakeholder needs into coherent SysML or UML models, explain design decisions, and keep generated artifacts aligned with the model. Experience with concurrency, timing, interfaces, and hardware constraints helps when the system must behave predictably in the field.
Choosing a specialist
Review examples of models, generated outputs, integration work, and documentation rather than relying on tool familiarity alone. Ask how the specialist handles model ownership, branching, reviews, synchronization with requirements, and changes that affect several subsystems. For remote projects, agree on modeling standards, repository access, review routines, and communication language before work begins.
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 engineering, software design, requirements traceability, and development of embedded or real-time systems. Teams create UML and SysML models to analyze behavior, define interfaces, generate code frameworks, and document design decisions.
IBM Rational Rhapsody focuses on system and software architecture, UML or SysML modeling, traceability, and design collaboration. MATLAB Simulink is more centered on numerical simulation and control-system modeling, although projects may use both tools when architecture and algorithm development need to connect.
A strong Rhapsody specialist usually brings UML, SysML, requirements engineering, and model-based systems engineering skills. Depending on the project, knowledge of C or C++, real-time operating systems, embedded hardware, DOORS, version control, testing, and continuous integration is also valuable.
The right level depends on the model’s size, criticality, and integration needs. A smaller modeling assignment may need focused IBM Rational Rhapsody knowledge, while a system-wide rollout calls for someone who can define governance, profiles, workflows, traceability, and team practices.
IBM Rational Rhapsody can be connected to existing requirements, source code, and development processes through supported integrations, imports, and disciplined workflows. A specialist should first assess the current artifacts and define which elements are authoritative to avoid conflicting updates or unreliable traceability.
Yes. IBM Rational Rhapsody work can be handled remotely when repositories, modeling conventions, review processes, and access to requirements are well organized. On-site workshops can still help with domain discovery, tool setup, and alignment between German-speaking stakeholders and distributed teams.
Ask the specialist to explain a model they structured, how they maintained traceability, and how they handled changes across requirements, design, code, and tests. Good work is understandable, consistent, reviewable, and useful to the wider team rather than being a collection of diagrams.
IBM Rational Rhapsody can support safety-critical development when it is used within an appropriate process and tool qualification strategy. The product alone does not establish compliance; teams still need suitable requirements, verification, configuration management, reviews, and evidence for the relevant industry framework.
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 780 € 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 
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