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I am building a Catena-X based data-exchange environment for an automotive program and need an expert who can make different partner systems speak the same language without compromising Catena-X rules. Your core mission is to design and validate the interoperability layer so that material, production and quality datasets flow seamlessly between OEMs, Tier-1s and digital service providers. Here is what I’m aiming for: • A clear, end-to-end interoperability concept covering semantic models, IDs & global identifiers, and the hand-shake logic expected by the Catena-X reference architecture. • Mapping guidelines that show how existing ERP/MES/PLM data structures align with the Catena-X data models (BOM, Traceability, CO₂ Passport, etc.). • A working proof-of-concept using common Catena-X tooling—e.g., Eclipse Dataspace Connector, Tractus-X semantic hub or similar—demonstrating a secure exchange between at least two mock partners. • Concise documentation so that internal developers can extend the approach to additional partners later. Acceptance criteria 1. Data objects can be queried and retrieved through Catena-X compliant APIs without manual reformatting. 2. Partner A’s payload passes validation in Partner B’s environment and vice-versa. 3. All artifacts (schemas, mappings, test scripts) are delivered in a version-controlled repository and reviewed with me in a hand-off session. If you have hands-on experience orchestrating interoperability inside Catena-X or IDS-based ecosystems—and can point to a live or demo environment—I’d love to collaborate.
Project ID: 40363171
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45 freelancers are bidding on average €504 EUR for this job

Hello, I understand you want a system where different partners in the automotive supply chain can exchange data smoothly without breaking any Catena-X rules. My approach will start by creating a clear plan that defines how data models, IDs, and handshake protocols work from start to end. Then, I'll map your existing ERP, MES, and PLM systems to the Catena-X standards so data like BOM and CO₂ Passport sync properly. I will build a proof-of-concept using common Catena-X tools showing secure data exchange between at least two sample partners. Finally, I will provide clear documentation so your team can add more partners easily later. All work will be version-controlled and reviewed together for quality. What specific Catena-X versions and tools are you planning to use for this project? Can you describe the existing data formats and systems for ERP, MES, and PLM in detail? Do you have any preferred languages or frameworks for API development and integration? What security protocols must the interoperability layer comply with beyond Catena-X standards? Are there any specific automotive data sets or use cases that require special attention in this environment? What specific Catena-X versions and tools are you planning to use for this project? Thanks,
€750 EUR in 27 days
6.2
6.2

Hi I can help design and validate the interoperability layer for your Catena-X environment so OEM, Tier-1, and service-provider systems exchange data cleanly without breaking Catena-X rules. The main challenge here is not transport alone but semantic alignment, because ERP, MES, and PLM structures rarely map cleanly to Catena-X models like BOM, Traceability, and CO₂ Passport, so I would solve that with a standards-first mapping layer, ID strategy, and validation workflow. My approach would cover the end-to-end interoperability concept, semantic model alignment, global identifiers, handshake flow, and a PoC using tools such as Eclipse Dataspace Connector and Tractus-X components to prove secure partner-to-partner exchange. I would also define mapping guidelines and validation scripts so payloads can be queried and consumed across partner environments without manual reformatting. The delivery would include version-controlled schemas, mappings, test assets, and concise documentation your internal team can extend later. I’m comfortable working on integration-heavy architectures where correctness, traceability, and maintainability matter more than superficial demos. And I can help you so on by turning Catena-X requirements into a practical, testable interoperability setup your team can build on. Thanks, Hercules
€500 EUR in 7 days
6.0
6.0

Hi I have extensive experience implementing interoperability within Catena-X and IDS-based data ecosystems, ensuring partner systems exchange data securely and semantically aligned with Catena-X standards. I will design an end-to-end interoperability concept covering semantic models, identifier logic, and handshake flows that comply with the reference architecture. My approach includes mapping existing ERP, MES, and PLM structures to Catena-X data models such as BOM, Traceability, and CO₂ Passport. I will set up a working proof-of-concept using Eclipse Dataspace Connector and Tractus-X semantic tooling to demonstrate validated data exchange between mock partners. Each payload will pass schema validation across environments without manual reformatting. Deliverables will include all schemas, mappings, and test scripts in a version-controlled repository with clear documentation for future partner onboarding. I can also provide a live demo environment to showcase interoperability and compliance before final handoff. Best, Justin
€500 EUR in 7 days
6.1
6.1

Hello! This is James from Hollywood. I’ve carefully reviewed your project on building a Catena-X based data-exchange environment for the automotive program, and I believe my extensive experience and skill set align perfectly with your needs. With over 15 years in software development, documentation, and API creation, I’ve successfully tackled complex projects that require precision and a deep understanding of both engineering and business objectives. My approach ensures that the solutions I deliver are not only technically sound but also practical and maintainable. To better grasp the project requirements, could you please clarify the following questions? 1. Are there specific data formats or standards you want to adhere to within the Catena-X framework? 2. What are the key performance indicators you’ll be looking to measure for this data-exchange environment? I’m committed to structuring the project in phases, starting with a detailed requirements analysis, followed by the development of APIs tailored to your specifications, and finally, rigorous testing to ensure reliability. I’m eager to collaborate and ensure your project not only meets but exceeds expectations. Let’s connect and discuss how I can help bring your vision to life!
€600 EUR in 5 days
5.2
5.2

Hi there, I will design your interoperability layer — semantic model alignment, Digital Twin Registry configuration, and a working proof-of-concept with Eclipse Dataspace Connector exchanging validated payloads between two mock partners. For the mapping layer, I will build transformation profiles that convert ERP/MES/PLM structures into Catena-X aspect models (SerialPart, SingleLevelBomAsBuilt, PCF) using the Tractus-X semantic hub as the validation backbone. This ensures every payload passes schema checks on both sides without manual reformatting — and makes onboarding future partners a configuration task rather than a rebuild. Questions: 1) Which ERP/MES/PLM systems are the primary data sources — SAP, Siemens Opcenter, or others? 2) Do you already have an EDC instance running, or will the PoC environment be provisioned fresh? Ready to start whenever you are. Kamran
€686 EUR in 13 days
4.8
4.8

✋ Hi There!!! ✋ THE GOAL OF THE PROJECT:- DESIGN AND IMPLEMENT A CATENA X COMPLIANT DATA INTEROPERABILITY LAYER FOR SECURE AUTOMOTIVE DATA EXCHANGE ACROSS MULTIPLE PARTNER SYSTEMS I have carefully read and understood your requirement to build a Catena X based interoperability framework ensuring seamless, standardized and compliant data exchange between OEM and supplier ecosystems. I am best fit for this project because I specialize in API architecture and complex enterprise data integration systems with strong focus on standards based interoperability. 1 design of end to end Catena X compliant interoperability architecture including semantic models and global identifiers 2 mapping of ERP, MES and PLM data structures into Catena X models like BOM, traceability and CO2 passport 3 working proof of concept using Eclipse Dataspace Connector or Tractus X with secure multi partner data exchange I will provide UI design, database management, testing, full source code delivery at project completion, documentation, version controlled repository setup, and deployment guidance. I have 9+ years experience as a full stack developer working on enterprise integration and data exchange platforms. I have completed similar interoperability and API integration projects involving secure multi system data exchange. Looking forward to chat with you for make a deal Best Regards Elisha Mariam
€251 EUR in 7 days
4.9
4.9

Hi there, I understand you are building a Catena-X based data-exchange environment for your automotive program and require an expert to ensure seamless communication among partner systems without compromising Catena-X rules. I am confident that my extensive experience aligns perfectly with your project goals. I am Kanzah Afaq, a professional with over 7 years of experience in Software Development, API Development, Automotive Engineering, and Software Engineering. My expertise in designing interoperability layers and working with Catena-X tooling will be invaluable in creating the end-to-end interoperability concept you're aiming for. Portfolio Links: https://www.freelancer.com/u/KanzahAfaqAhmad I look forward to the opportunity to collaborate and deliver a robust solution that meets your requirements. Thank you, Kanzah Afaq
€500 EUR in 7 days
4.3
4.3

Hi, Drawing on my diverse experience in software development and my proven technical acumen, I am the ideal candidate to design and implement a robust data interoperability system for your Catena-X Automotive program. Having worked with several well-regarded companies, I have gained comprehensive expertise in API and software development, which aligns perfectly with the goals of your project. In terms of orchestration within Catena-X and IDS ecosystems, I have consistently demonstrated a deep understanding of complex systems and delivered reliable solutions that ensure secure data exchange. With my knowledge of tools like Eclipse Dataspace Connector and Tractus-X semantic hub, I can confidently design an interoperability concept that reflects the core ethos of Catena-X while mapping existing ERP/MES/PLM data structures to the appropriate Catena-X models. Importantly, I understand your need for concise documentation, enabling your internal developers to build upon my work. This extends to version-controlled repositories for all deliverables as well as hands-on review sessions to ensure seamless handover. Therefore, by choosing me, you will not only benefit from my extensive live or demo environment experience but also gain a partner committed to empowering your team for future scalability.
€500 EUR in 7 days
4.2
4.2

**Hi,** I’m **Karthik with 15+ years of experience** in **data engineering, enterprise integrations, and interoperability architectures**. I’ve worked on **API ecosystems, semantic data modeling, and secure data exchange**, and can design your **Catena-X compliant interoperability layer**. **Approach:** • Define **end-to-end interoperability architecture** aligned with Catena-X reference model • Design **semantic mappings** (ERP/MES/PLM → BOM, Traceability, CO₂ Passport) • Implement **ID strategy & handshake logic** for partner exchange • Build PoC using **Eclipse Dataspace Connector / Tractus-X tools** • Enable **secure API-based data exchange (IDS principles)** **Execution:** • Create reusable **mapping guidelines & schema definitions** • Validate **cross-partner payload compatibility** • Ensure **API-driven access without manual transformation** • Version-controlled repo with test scripts & artifacts **Deliverables:** ✔ Interoperability architecture + documentation ✔ Working PoC (2 partner environments) ✔ Data models, mappings, validation scripts ✔ Handover session for internal team **Why Me:** • Strong in **data interoperability & enterprise integration** • Experience with **secure APIs, data standards & scalable design** • Focus on **clean, extensible architecture** **Timeline:** 2–3 weeks for PoC + documentation I can help you build a **robust, Catena-X compliant data exchange layer**. **Warm Regards,** Karthik B Resonite Tech
€800 EUR in 7 days
4.4
4.4

⚠️ If you're not happy, you don’t pay. ⚠️ Hi there, Thank you for checking my proposal and sharing the detailed project brief. I can build your Catena-X based data-exchange environment for an automotive program using a robust and secure tech stack, ensuring seamless interoperability. I will deliver: • End-to-end interoperability concept • Mapping guidelines for data alignment • Working proof-of-concept with Catena-X tooling • Concise documentation for scalability You will also receive: • Extensive documentation • Support for extending the approach I am confident I can execute your vision professionally and efficiently. Looking forward to discussing timeline and next steps. Best regards, Chirag.
€550 EUR in 7 days
3.8
3.8

Hi there!!! ★★★★ (Designing and validating Catena-X data exchange for automotive interoperability) ★★★★ I understand you’re seeking an expert to build an interoperability layer for seamless data flow between OEMs, Tier-1s, and digital service providers under Catena-X rules. I’m excited to help design this end-to-end solution. ⚜ Design a clear interoperability concept covering semantic models and global identifiers ⚜ Develop mapping guidelines for aligning ERP/MES/PLM structures with Catena-X data models ⚜ Create a working proof-of-concept using Catena-X tools (Eclipse Dataspace Connector, Tractus-X) ⚜ Deliver version-controlled artifacts (schemas, mappings, test scripts) with documentation for internal use With hands-on experience in interoperability and IDS ecosystems, I’m confident I can help you achieve this goal. Let’s discuss how we can get started! Warm Regards, Farhin B.
€256 EUR in 10 days
4.0
4.0

Hello, I can deliver what you need. I have reviewed your project and noticed that it is very similar to a task I completed two months ago. I am a skilled freelancer with 6+ years of experience in Software Development, API Development, Software Engineering and I can deliver the results as quickly as possible. You can visit my profile to check my latest work and recent reviews. Connect in chat to discuss details and next steps. Regards.
€440 EUR in 7 days
3.6
3.6

Hello, I am interested in your project, Catena-X Automotive Data Interoperability. I've successfully completed projects involving Software Development, Documentation, API Development before. Happy to discuss the details whenever works for you.
€250 EUR in 7 days
3.6
3.6

With your clear project scope for building a Catena-X based data-exchange environment, my team and I at Web Crest would bring significant value to your automotive program. We have robust experience in API development and software engineering that lays the perfect foundation for creating the interoperability layer you need. We understand how different systems can struggle to "speak the same language," and our expertise can navigate these complexities while aligning with Catena-X rules. In line with your requirements, we've worked extensively with ERP/MES/PLM systems and developed mapping guidelines that harmonize with various data models. Our approach involves stringent validation checks, ensuring seamless data flow between partners without compromisation. This is what makes us an ideal choice for building a working proof-of-concept using Catena-X tooling - such as the Eclipse Dataspace Connector or Tractus-X semantic hub - which we're familiar with from previous projects.
€700 EUR in 5 days
3.2
3.2

Hello, I hope you’re doing well. I’m a hands-on developer who thrives on turning complex interoperability challenges into concrete, working solutions. With deep experience in API development, data modelling, and automotive engineering contexts, I design clear semantic models, IDs, and handshake logic aligned with Catena-X rules so partner systems can exchange material, production and quality data without friction. I’ve built and validated interoperability layers that map ERP/MES/PLM structures to Catena-X data models (BOM, Traceability, CO2 Passport) and proven end-to-end data flows using Eclipse Dataspace Connector, Tractus-X semantic hub, and related tooling. I will deliver a practical PoC that demonstrates secure exchange between at least two mock partners, followed by concise, developer-friendly documentation to enable easy extension to additional partners. I can handle the work based on my hands-on experience and can guarantee a clean, production-ready result. Let’s align on a short discovery to finalize scope and milestones. Best regards, Billy Bryan
€450 EUR in 7 days
3.3
3.3

Dear Sir, I am thrilled to bid your project. Your requirement is highly specialized, and I understand that the real challenge is not just moving data between systems, but making ERP, MES, PLM, and partner payloads interoperate cleanly within Catena-X rules and reference architecture expectations. I can help design the interoperability layer, define mapping logic for existing enterprise structures, align identifiers and semantic models, and build a proof of concept using Catena-X-aligned tooling so two partner environments can exchange and validate data reliably. My focus would be standards compliance, clean mappings, secure exchange flow, and a repository structure that your internal team can extend later without reworking the foundation. I also understand the importance of documentation, validation scripts, and a handoff that is practical for developers rather than abstract. One important question: which Catena-X use case has the highest priority for your first proof of concept—BOM, traceability, CO₂ passport, or another domain flow? That decision will define the most effective semantic mapping and interoperability scope from the start. Sincerely, Adison.
€500 EUR in 7 days
3.2
3.2

**DO NOT PAY ME UNTIL I COMPLETE! :)** Hello my valuable client :) My profile is new over here but I have 7 years of experience in this field. I have completely understood about your project. Also I will provide you free maintenance on your project for 1 year after project completion. I can definitely complete this in your timeframe. Give me one chance to prove myself. Hit the chat button to get started. If you will not like my work then you dont need to pay me any money so dont worry and have faith in me :) I am eagerly waiting for your message.
€251 EUR in 7 days
2.7
2.7

Hi, I will design and validate the interoperability layer for your Catena-X data-exchange environment, ensuring seamless communication among OEMs, Tier-1s, and digital service providers while adhering to Catena-X standards. My experience in orchestrating interoperability within Catena-X and IDS-based ecosystems has equipped me to deliver a robust end-to-end interoperability concept, focusing on semantic models, global identifiers, and handshake logic. I will create comprehensive mapping guidelines that align existing ERP/MES/PLM structures with Catena-X data models, such as BOM and Traceability. A working proof-of-concept will be developed utilizing tools like the Eclipse Dataspace Connector, demonstrating secure exchanges between mock partners. I will ensure that all data objects are queryable through compliant APIs and that payloads validate across partner environments. With a focus on clear documentation, I’ll empower your internal developers to extend this approach seamlessly. Let’s discuss how we can proceed to make this concept a reality. Thank you.
€537.50 EUR in 7 days
2.0
2.0

I understand you may have many great options to choose from, but getting the opportunity to work on this project would genuinely mean a lot for my growth. I’ll make sure to deliver my absolute best I’ll design a Catena X compliant interoperability layer with clear semantic mapping ID strategy and EDC based data exchange so partner systems align without breaking standards and data flows cleanly across OEM and Tier setups. I’ll deliver a working POC with validated payload exchange plus structured mappings and docs so your team can extend it easily. Best regards, Muzammil
€250 EUR in 15 days
1.6
1.6

Hello, This is a high-precision interoperability task, and I can design a clean, compliant Catena-X layer that ensures seamless data exchange across partners. Approach: I’ll structure the solution around Catena-X standards + IDS principles: Interoperability Design • Define semantic models, IDs, and global identifiers • Implement handshake logic aligned with Catena-X reference architecture • Ensure API-level compatibility across partners Data Mapping • Map ERP/MES/PLM → Catena-X models (BOM, Traceability, CO₂ Passport) • Create reusable transformation guidelines + schemas Proof of Concept • Use Eclipse Dataspace Connector + Tractus-X tools • Secure data exchange between 2 mock partners • Validate payload compatibility both directions Delivery • Version-controlled repo (schemas, mappings, test scripts) • Clean documentation for internal extension • Handover session with walkthrough Timeline: 2–3 weeks for full concept + PoC Clarifications: Which systems (ERP/MES/PLM) are involved? Priority use case (BOM, traceability, CO₂)? Hosting environment for connectors? Any existing Catena-X components already deployed? Security requirements (IAM, policies)? I’ll ensure the system is compliant, scalable, and ready for real partner onboarding. Best Regards, JP
€500 EUR in 7 days
1.0
1.0

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