PTC Integrity Experts in Germany
for controlled product development, matched in minutes with vetted and available freelancersHire experts who manage requirements, configuration, change and verification processes with PTC Integrity, MKS Integrity and related Windchill workflows. FRATCH connects you with precisely matched, vetted and available freelancers quickly.
Meet FRATCH Experts in Germany, who have recently used PTC Integrity
Hüseyin Ö.
Last position:
Freelance Technical Project Manager at Karl Hess GmbH & Co. KG
- Project management for Porsche interior plastic parts
- Ensuring complete and smooth information flow between the customer and internal departments
- Creating and monitoring resource, schedule and overall project plans
- Active support and independent customer handling
- Coordinating technical discussions and pricing discussions
- Organizing, running and documenting coordination meetings with development and controlling
- Preparing quotations with cost specifications, analyses and presentations
- Independent cost negotiations, change handling and final negotiations
- Carrying out deviation analyses
Muhammad Tanveer B.
Last position:
Embedded Systems Consultant / Architect | Integration and Validation Engineer / Manager at Ingenieurbüro Baig
Led the hardware development and validation of a safety-critical 400-V battery management system (BMS) for the TOGG SUV program; performed system architecture reviews, schematic validations, EMC and reliability tests, and root cause analyses in compliance with relevant automotive standards (ECE-R10, CISPR25, ISO-26262). Coordinated cross-country EU engineering teams, customer reviews, and technical documentation to deliver a production-ready, validated system.
Architected and integrated 22 state-of-the-art ADAS validation vehicles for BMW ADCAM and LIDAR programs at Magna Electronics; synchronized up to 26 heterogeneous sensors (LIDAR, RADAR, cameras, GNSS/INS) using PTP-based timing architectures. Defined the system architecture, HW/SW interfaces for hardware-in-the-loop (HIL) rework, sensor integration strategies, and data acquisition frameworks. This enabled scalable vehicle-level validation, improved validation efficiency by 25%, and reduced project costs by €1.45 million.
End-to-end validation and integration of automotive radar platforms for a Daimler project at Continental. Developed automated open-loop hardware-in-the-loop (HIL) environments to accurately test target tracking KPIs, field-of-view limits, and thermal and voltage-related ECU state machines. Skilled use of a highly complex toolchain consisting of CANoe, Lauterbach Trace32, RADAR target simulators, and EMC shielding chambers for RF and system validation. Synchronized global, interdisciplinary teams to speed up troubleshooting and close critical technical gaps.
Reconstructed and validated the product architecture of an electromechanical e-bike by integrating and troubleshooting critical subsystems (BMS, motor control, sensors, HMI, electronic locking systems). Built a comprehensive system-level test bench for functional testing, fault reproduction, and performance analysis; coordinated suppliers and implemented corrective actions to improve reliability and traceability.
Defined the system architecture and validation strategy for a LIDAR platform developed in cooperation with Elmos Semiconductor; evaluated optical measurement concepts, SPAD detector integration, and system requirements, and created technical recommendations for product development and verification.
Developed LabVIEW-based automation and verification software for a high-precision hydraulic and electromechanical test system for FTE Automotive; integrated NI DAQ hardware for high-frequency real-time capture of physical measurements. Developed automated test sequences, programmable endurance tests, troubleshooting routines, data logging, and analysis tools to improve test efficiency and traceability.
Successfully delivered full engineering life cycles for well-known industrial customers (Magna, Continental, Farasis, FTE Automotive, BMW, Daimler, TOGG) – from requirements engineering and proof of concept to system integration and validation, technical documentation, supplier coordination, and user training.
Alexander P.
Last position:
Software Project Leader for Brake Control Units at ZF Friedrichshafen / ZF Active Safety GmbH
- Project management for software projects in the brake control unit area with a focus on deadlines, costs, and quality.
- Planning, control, and reporting of project progress, risks, dependencies, and work packages.
- Planning and tracking of work packages using PTC Integrity.
- Organizing and moderating customer meetings as well as coordination with internal departments, external suppliers, and third parties.
- Creating and maintaining project documentation according to Automotive SPICE requirements as well as management reporting.
Gerold K.
Last position:
Software Project Manager at Pioneer Europe R&D Center
- Field: Automotive / Amplifier
- freelance
- Mercedes Benz AG: MBOS 2.0 Amp581
- Coordination of an international software team
- Setting up and adapting development structures
- Representing software topics in all committees and meetings
- Coordination of various software suppliers
- Software responsibility for VDA 6.3 Audit & ASPICE Assessment
Vaibhav G.
Last position:
Expert Software & Functions Engineer at AVL Software & Functions GmbH
E-Drive Control
- Performed Model-Based Development (MBD) of application software (ASW) functions for E-Drive control using AVL & customer toolchains
- Translated product requirements into scalable, high-performance Simulink models for high-visibility projects, ensuring compliance with V-Model, AUTOSAR, ASPICE, ISO 26262, MAAB, MISRA, MXAM
- Automatic code generation (.c, .h, .arxml) using Embedded Coder
- Analyzed and derived system and ASW requirements, along with test cases, using PTC Integrity, CodeBeamer & PikeTec TPT
- Performed Verification & Validation of ASW using MIL/SIL/HIL, model/code coverage, exception report, req. & test case traceability
- Reviewed requirements, test cases and ASW, providing feedback to testing & development teams to drive bug fixes & improvements
- Created signals in Visu-IT-ADD & Vector DaVinci Developer Classic
- Documented ASW functions using Visu-IT-FunDoc & customer tool
- Updated enterprise architecture (EA) framework for system & ASW
- Created whitebox specifications for Inverter subsystem using Visio
- Commissioned & tested Inverters on Power HIL
- Mentored colleagues to foster collaboration & knowledge sharing
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
Alexander D.
Last position:
Systems Engineer at infoteam AG
- Further development and maintenance of data management software in the nuclear sector
- Processing and resolution of problem reports
- Bug fixing and defect remediation
- Performance optimization of legacy code
- Analysis and remediation of security vulnerabilities
- Specification and conceptual design of new features
- Modernization of legacy codebase to C++17
- Technologies & tools: C++, ClearCase, SQL, HTML, CSS, JavaScript, Git, Linux, Solaris, Shell-Script, VisualStudio
- Frontend – Smart Sensor Dashboard: development of a browser-based dashboard for real-time visualization of smart sensor data
- Technologies & tools: TypeScript, Angular, HTML, CSS, JavaScript, MQTT, VisualStudio
- Implementation of embedded safety software for a magnetic levitation elevator system
- Requirements engineering
- Documentation and implementation of safety software for the magnetic levitation elevator control system and the central management system
- Creation and execution of unit tests for all implemented modules
- Technologies & tools: C/C++, Jira, Bitbucket, Confluence, VectorCAST, MISRA-C, Lint, Doxygen, Git
Alexandra G.
Last position:
Test Coordinator Project GoDigital at Insurance company
Support of test management and consulting on replacing the existing core system for non-life insurance with a modern IT platform.
Planning and controlling test execution as well as test analysis.
Documentation of test results in JIRA/XRAY and defect management.
Creating and continuously updating checklists to ensure quality.
Creating Confluence pages to support test execution and its documentation.
Creating test completion reports after each test cycle.
Methods: process planning, status tracking, process optimization, process execution, process quality assurance.
Tools: MS Office, Outlook, JIRA, Confluence, Wiki.
Benefit: Support for test management in the preparation, execution and documentation of the different test cycles.
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.
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.
Karlheinz W.
Last position:
Head of Systems Engineering ad Interim at Supplier of military energy systems
- Managing the Systems Engineering department with more than 30 employees in 3 teams
- Providing operational support in defining and implementing SE processes
- Analyzing existing approaches and identifying opportunities for improvement
- Planning resources and determining future staffing needs
- Preparing process and role descriptions
- Coordinating cooperation with other departments
- Planning and coordinating employee training (MBSE, RE, DOORS)
- Systematically developing objectives and templates for implementing efficient Requirement-Based Systems Engineering for new development projects
- Building and maintaining model structures in DOORS
- Creating the requirements management plan and user documentation
- Implementing special approaches using DXL
- Environment and applications: DOORS, Excel, Power BI
Marco D.
Last position:
Freelancer at Freelancer
Gildas D.
Last position:
System Team Lead Diagnostics – Hybrid & Electric Drives (HEV/MHEV/PHEV) for Transmission and Engine (NA/SA) at Stellantis e-transmission
- Technical lead of diagnostics activities for eDCT transmissions and drive systems in the area of hybrid (HEV), mild-hybrid (MHEV), and plug-in hybrid vehicles (PHEV)
- Responsibility for the development and validation of DTC strategies (OBD / EOBD) for markets in North and South America and the EU
- Coordination between interdisciplinary teams (system development, software, safety, calibration, after-sales)
- Creation and maintenance of diagnostic specifications (DID, DTC matrix, snapshot, freeze frame) according to STLA standards
- Support with troubleshooting, validation tests, EOL processes, and internal audits
- Technical interface to suppliers (Bosch, Valeo, etc.) in the area of actuators, sensors, and electric pumps
- Creation of diagnostic RFQ
Alex O.
Last position:
Contractor at Telefonica Germany GmbH & Co. OHG
- Data-analysis, Preparation, gathering and coordination of business requirements for retrieval of monthly- and long term (CLV – relevant) cost- and revenue-components per contract for a customer–base–grouping project (HUB–Project) for B2C-Postpaid-Controlling
- Concept and Implementation of cost- and revenue-KPIs calculation and corresponding CLV–reports (Oracle, Perl, SVN, MS SQL Server, MS Power BI, Serviceware Performance Analytics)
- Operational support of the HUB-Project – various ad-hoc reports, deployments, job-scheduling etc. (Oracle, SVN, BICSuite–Scheduler, DWSODA etc.)
- Analysis, implementation, retrieval and reporting of various physical and financial KPIs for B2P-Prepaid Business on an existing data-mart (Oracle, Perl)
Sven H.
Last position:
Process Architect (Symbio, Signavio) at IT service provider for an international premium automaker
- Analyzing, aligning and modeling business processes (BPMN 2.0) for the 'The New Retail' program in the areas of invoicing, tax, customs and accounting
- Tracking user stories and their impact on processes
- Point of contact for preparing the tool migration from Symbio to Signavio for the mentioned areas
- Power user after the introduction of Signavio, point of contact and coach for other process modelers
Discover over 15,000 top freelancers
Statistics of experts using PTC Integrity
Aggregated from the professional profiles of matched freelancers.
Experience
24 years
Position duration
2.1 years
Positions per freelancer
14
Top business areas
Product Development, Quality Assurance, Project Management
Top industries
Automotive, Manufacturing, Information Technology
Certification focus areas
Product Development, Quality Assurance, Information Technology
Bachelor's degree or higher
92%
Master's degree or higher
61%
Doctorate
4%
Certifications per freelancer
3
Most common languages
German, English, French
Speak two or more languages
98%
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 PTC Integrity
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.
PTC Integrity experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Automotive (90%)
- Manufacturing (76%)
- Information Technology (55%)
- Healthcare (27%)
- Telecommunication (27%)
- Aerospace and Defense (26%)
- Education (26%)
- Energy (26%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What PTC Integrity does
PTC Integrity is an application lifecycle and product development management solution for complex, regulated work. It connects requirements, changes, configurations, tests and approvals in a controlled record. The product was known as MKS Integrity and is now associated with PTC Windchill RV&S.
Core delivery areas
PTC Integrity supports teams that need traceability from an initial requirement to an approved release. Experts configure workflows, permissions, baselines and relationships so every change can be reviewed in context.
- Requirements and specification management
- Change and issue control
- Configuration and version management
- Test planning, execution and evidence
- Audit-ready traceability
Ecosystem and tooling
The platform works across software, systems and product development environments. Relevant expertise includes PTC Windchill integrations, REST and OSLC interfaces, reporting, data models, role-based access and automated workflow rules. Depending on the setup, specialists also connect source control, build tools, test systems and enterprise identity services.
When companies need specialists
Freelance support is useful during a new implementation, a migration from MKS Integrity, or a major process redesign. Companies also bring in experts when workflows have become difficult to maintain, traceability is incomplete, or teams need a reliable upgrade and integration plan.
In Germany, PTC Integrity often appears in industrial, automotive, aerospace, medical technology and other environments where product evidence must remain structured. Remote delivery can work well for configuration, documentation and review; on-site workshops may help with process mapping and stakeholder alignment.
Signs of strong expertise
A strong professional understands both the tool and the development process around it. They can translate governance needs into usable workflows without creating unnecessary administration.
- Designs clear requirement and change relationships
- Handles baselines, variants and release states carefully
- Documents configuration decisions and migration risks
- Tests workflows with real user scenarios
- Explains trade-offs to technical and business teams
Choosing the right professional
Review examples involving regulated products, distributed teams or complex configuration structures. Ask how the expert approaches data migration, permissions, reporting and integration boundaries. Experience with Windchill RV&S, MKS Integrity terminology and the language needs of German stakeholders can reduce friction, especially when workshops involve local teams.
Frequently asked questions
Quick answers to the questions that come up most around PTC Integrity.
PTC Integrity is used to manage requirements, changes, configurations, tests and approvals across complex product or software development. It creates links between work items so teams can demonstrate what changed, why it changed and how the result was verified.
MKS Integrity is the former name of PTC Integrity. A freelancer may use either term when discussing configurations, documentation or migration work, so companies should confirm the product version and naming used in their environment.
PTC Integrity is often chosen where formal traceability, controlled baselines and configurable governance matter more than lightweight issue tracking. Jira can be effective for agile planning, while Integrity typically suits complex product, systems or compliance-focused processes that need deeper relationships between artifacts.
A strong PTC Integrity expert may also understand requirements engineering, configuration management, verification processes, REST or OSLC integration, reporting and identity management. Knowledge of PTC Windchill and enterprise source-control or test tooling is useful when the platform is part of a wider product lifecycle.
The right level depends on the scope. A workflow adjustment may need focused configuration knowledge, while a migration or enterprise rollout calls for an expert who has handled data models, permissions, integrations, validation and user adoption together.
PTC Integrity configuration, reporting and documentation can often be completed remotely when access, environments and decision paths are ready. On-site sessions in Germany can still be valuable for process discovery, workshops and coordination with teams that prefer German-language communication.
Ask for concrete examples of PTC Integrity workflows, migrations or integrations that match your situation. A capable expert should explain traceability choices, testing methods, permission design and fallback plans clearly, rather than presenting configuration as a purely technical exercise.
Confirm the product naming and release in use, the existing data structure, required integrations and the decisions the expert can make independently. For PTC Integrity work, also define ownership of workflow changes, validation evidence, documentation and knowledge transfer before configuration begins.
The average hourly rate of freelancers in Germany who have used PTC Integrity in their recent projects is 104 €, which corresponds to a daily rate of about 834 € based on an 8-hour working day.
Of the freelancers in Germany who have used PTC Integrity in their recent projects, 92% hold at least a Bachelor's degree, 61% hold at least a Master's degree, and 4% hold a doctorate.
On average, freelancers in Germany who have used PTC Integrity in their recent projects have 24 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 PTC Integrity in their recent projects are German (100%), English (95%), and French (31%).
The most common industries among freelancers in Germany who have used PTC Integrity in their recent projects are Automotive (90%), Manufacturing (76%), and Information Technology (55%).
The most common business areas among freelancers in Germany who have used PTC Integrity in their recent projects are Product Development (97%), Quality Assurance (92%), and Project Management (84%).
Main locations of FRATCH Experts, who have recently used PTC Integrity
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 
Frankfurt Request a free demo
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Philipp Thomaschewski
FRATCH CEO
