Enterprise API Integration with German - Senior Consultant (f/m/d)

Technical Ownership of Integrations

• • Design, implement, and maintain RESTful integrations (GET, POST, PUT, DELETE)
  • Architect and optimize cross-system data flows
  • Integrate OneTrust with enterprise systems (e.g., LeanIX, ServiceNow, MS365, Oracle, other SaaS platforms)
  • Ensure secure authentication flows (OAuth 2.0, token-based authentication)
  • Analyze API documentation (Swagger/OpenAPI) and translate it into working solutions
• Advanced API Debugging & Data Handling
  • Deep understanding of JSON structures, transformations, and validation
  • Troubleshooting on HTTP level (status codes, headers, payload inconsistencies)
  •  Root cause analysis across systems (not just within one tool)
  • Independent testing and simulation of requests using Postman, Insomnia, or similar tools

Automation & Optimization

• • Identify automation potential within business and technical processes
  • Develop lightweight automation scripts (Python, JavaScript/Node.js, Groovy or similar)
  • Support bulk data operations and structured data transformations
  • Use Excel (advanced level) for data analysis, validation, preparation, and reconciliation
  • Proactively reduce manual work through technical improvements

Platform Configuration & Functional Understanding

• • Provide 2nd level / technical expert support for integration-related issues
  • Act as escalation point for API and interface problems
  • Monitor stability of interfaces and proactively mitigate risks
  • Collaborate with stakeholders and vendors to resolve complex system dependencies

Advanced Application & Interface Support

• • Provide 2nd level / technical expert support for integration-related issues
  • Act as escalation point for API and interface problems
  • Monitor stability of interfaces and proactively mitigate risks
  • Collaborate with stakeholders and vendors to resolve complex system dependencies 

 Technical Skills

• • Degree in Computer Science, Business Informatics, or comparable background
  • 2+ years of experience in system integration, API development, or technical application management
  • Strong hands-on experience with:
    • RESTful APIs
    • JSON processing
    • OAuth 2.0 / token-based authentication
    • API testing tools (Postman, Insomnia, etc.)  
  • Scripting/programming experience (Python, JavaScript/Node.js, Groovy or similar)
  • Advanced Excel skills (data preparation, validation, structured analysis)
  • Experience with enterprise SaaS environments and cross-system integrations
  • Ability to independently interpret API documentation (Swagger/OpenAPI)
  • Experience with OneTrust, SAP CPI, SAP BTP, other middleware platforms is a plus 

Personal Profile

• • Strong analytical and systems-thinking mindset
  • Enjoys debugging complex integration scenarios
  • Proactively identifies improvement and automation opportunities
  • Comfortable working independently in a small expert team
  • High level of ownership and accountability

Things to know before departure:

• Start: by arrangement -  always on the 1st and 15th of the month
• Working hours: full-time ( 40h); 27 vacation days
• Employment contract: Unlimited
• Line of work: Consulting
• Language skills: Fluency in written and spoken German and English
• Flexibility & willingness to travel
• Other: a valid work permit

ENABLING YOU TO SHAPE A BETTER TOMORROW

As a digitalization pioneer in the mobility and manufacturing industries, MHP transfers its expertise to a wide range of industries and is a premium partner for thought leaders on their way to a Better Tomorrow. MHP serves over 300 customers worldwide. Among them are leading corporations, innovative medium-sized companies and disruptive start-ups. MHP provides both operational and strategic consulting and delivers proven IT and technology expertise as well as specific industry know-how.

As OneTeam, MHP operates internationally, with headquarters in Germany and subsidiaries in the US, Mexico, UK, Romania, India and China. For over 30 years, MHP has been shaping the future together with its customers. More than 4,500 MHP employees are united by the aspiration for excellence and sustainable success. This aspiration continues to drive MHP - today and in the future.

MHP Romania, part of MHP – A Porsche Company group, is a strategic technology and consulting hub within MHP’s global network, focused on digital transformation and enterprise solutions. The company supports global operations for MHP and Porsche AG through expertise in areas such as Software Engineering, Cloud, AI, Data Platforms, Cybersecurity, and Business Services. 

Within the SAP area, MHP Romania provides consulting services across SAP ECC and S/4HANA environments, covering implementation, integration, support, and optimization activities. Its expertise spans system configuration, custom development, data migration, and interface design, supporting end-to-end SAP delivery across greenfield, brownfield, rollout, and AMS projects. 

With a team of over 1,000 specialists, MHP Romania is the largest subsidiary of MHP – A Porsche Company, bringing together colleagues from Cluj-Napoca, Timișoara, and Bucharest, as well as remote employees across Romania.

MHP: DRIVEN BY EXCELLENCE.

http://www.mhp.com/ 

At MHP, you will continuously grow with your projects and objectives in an innovative and supportive environment. That makes us the perfect sparring partner for your career, fueling your growth as an expert in your field while expanding your business network.

We value the authenticity that comes from bringing your individual strengths into the team. Diversity plays a key role in our culture, and it brings different visions & flavors into the mix.

• We all share a strong team spirit. Every win, big or small, belongs to all of us.
• We always welcome curiosity, creativity, and unconventional thinking patterns.
• We recognize the importance of healthy, tight-knit communities and sustainable environmental changes, and we strive to enact positive change in any form within our reach.
• We’re here to co-create your ideal career growth plan tailored to your professional aspirations.

The quickest way to apply is through our online JobLocator. It only takes a few clicks. 

You'll need to upload three documents: your CV, a cover letter, and your academic transcript or certificate. 

If you don’t have all of them right now, no worries - you can upload your CV multiple times in place of any missing document.

Once we receive your application, our recruiting team will review it across all departments to find the best match for you. Even if nothing in our current job postings is a perfect fit, we'll actively look for the right opportunity within MHP Romania. 

We’re excited to learn more about you! 

If you have any questions about our open roles or the application process, feel free to reach out to us at recruiting-romania@mhp.com.

We'd be happy to support you and answer any questions you may have.