• Delivered interactive iSAQB CPSA-F training sessions for both in-house and external participants
• Provided a structured curriculum aligned with iSAQB standards to ensure effective knowledge transfer
• Applied real-world examples and case studies to bridge the gap between theory and practical application
• Facilitated group activities and hands-on exercises to reinforce core software architecture principles
• Adapted training content and pace to the participants' specific needs and organizational contexts
• Supported participants in preparing for the CPSA-F certification exam through targeted learning guidance
• Fostered engagement with individualized feedback and coaching throughout the training
• Enriched training content with best practices and insights gained from real-world consulting projects

Lecturer at the University of Applied Sciences Karlsruhe

• Deliver a comprehensive lecture series on IT Consulting as a specialized elective for sixth-semester students
• Cover a broad spectrum of essential topics including general and ITspecific consulting, enterprise and software architecture, project lifecycle management, stakeholder communication, and consulting methodologies
• Equip students with practical consulting skills through real-world case studies, structured project phases, and hands-on exercises aligned with industry standards
• Design and develop the official course examination, including creation of exam questions that reflect both theoretical understanding and applied knowledge
• Administer the exam process, perform individual student assessments, and assign final grades in compliance with academic standards and university policies
• Foster active learning through continuous engagement, mentoring, and personalized feedback, contributing to academic excellence and professional readiness

• Led the development and implementation of a structured communication plan to ensure organizational-wide transparency on IAM migration developments, timelines, and milestones.
• Designed and facilitated regular meetings and collaborative methods, fostering knowledge sharing and direct support for over 300 Application Owners throughout the IAM migration process.
• Delivered detailed status updates to the Steering Committee, highlighting migration progress, key milestones, and proactive solutions to mitigate risks and blockers.
• Actively contributed to IAM workshops, providing strategic guidance and expert insights on shaping the future direction of identity management solutions.
• Identified and documented IAM-related risks in a centralized Risk
• Register, ensuring full visibility across teams and enabling proactive risk mitigation strategies.
• Successfully communicated and engaged with multiple stakeholder levels, from Application Owners to executive leadership, ensuring alignment on project goals and milestones.

• Led the evaluation and selection of a technology provider, facilitating the decision between on-premises and cloud deployment options to ensure alignment with organizational needs.
• Capitalized on synergies between two projects by selecting a common technology provider, streamlining the integration process.
• Introduced a disciplined architectural approach, ensuring that solution methodologies adhered to IT guidelines and best practices.
• Delivered a formal presentation to the Architecture Board (upper management), conveying critical decisions regarding technology selection and deployment strategies.
• Actively engaged in stakeholder management, fostering collaboration and effective customer interactions to align solution architecture with business objectives.
• Validated the functionalities outlined in SLA1 and SLA3 to ensure the solution?s compatibility with the new system and its compliance with contractual requirements.
• Assessed and confirmed organizational constraints that impacted the technical solution scope, ensuring alignment with overall business and operational goals.
• Led the development of standardized APIs for the Shopfloor Management System, ensuring seamless integration and improved interoperability with partner systems.

• Designed and developed architectural concepts for the integration of a public cloud e-commerce platform into the existing IT landscape, ensuring seamless connectivity and scalability.
• Defined the solution architecture for integrating the public cloud platform with intranet applications, enhancing system interoperability and data flow.
• Introduced a structured architecture practice, overseeing solution methodologies to ensure alignment with IT guidelines and best practices across the project.
• Collaborated closely with service providers and internal architects to define and discuss architectural solution designs, fostering crossfunctional cooperation.
• Provided expert technical and architectural support for requirements engineering, ensuring that the e-commerce platform selection met both business needs and technical criteria.
• Supported the "Make-or-Buy" decision-making process for the ecommerce platform and its surrounding systems, evaluating the strategic implications and cost-benefit analysis.
• Led provider workshops to assess and evaluate platform solutions, delivering insightful presentations to inform decision-making and align with business objectives.

• Spearheaded solution and software architecture for large-scale international projects, integrating SAP with various other systems to streamline global operations.
• Implemented highly scalable middleware components using Java and Spring to manage seamless system integrations based on Apache Kafka.
• Designed and developed SAP interfaces to support event-driven systems, ensuring smooth message subscription and publication for real-time data exchange.
• Led requirements engineering efforts, leveraging best practices and tools like prototyping to accurately capture and address customer needs.
• Took a leading role in implementing ABAP backend processes, including the setup of PFCG roles, to ensure efficient system access and secure user management.

• Led the solution architecture for a workplace chatbot assistant, driving the design and implementation of an intelligent, scalable solution.
• Initially evaluated and implemented the project on AWS, followed by a seamless transformation to Microsoft Azure based on customer requirements.
• Responsible for the integration of the Azure chatbot into the existing system environment and network infrastructure, ensuring compatibility with the organization?s IT landscape.
• Defined and selected the necessary Microsoft Azure components to ensure a robust and efficient chatbot solution.
• Configured network and security components, including VPN gateways, site-to-site VPNs, network security groups, and load balancers, ensuring secure communication and access.
• Led the integration of Azure Identity Management, validating user credentials and ensuring secure authentication for the chatbot.
• Utilized Azure compute units (Virtual Machines, Azure Functions, Bot Service) to enable efficient processing and scalability of the solution.
• Integrated Azure Cognitive Services, leveraging Language Understanding (LUIS) to enhance the chatbot?s language processing capabilities.

• Served as the responsible architect for integrating Amazon Alexa with SAP C/4HANA, designing a seamless connection between the voice assistant and the SAP platform.
• Worked closely with the business department to define and implement a sales assistant use case, enhancing customer interaction and sales processes.
• Led the creation of user stories, consulting with stakeholders to ensure clear, actionable requirements for the project.
• Directed the technical implementation of a proof of concept (PoC) leveraging Amazon AWS, SAP Cloud Platform, and SAP Sales Cloud to integrate the Alexa assistant with SAP C/4HANA.
• Developed Node.js middleware components to facilitate communication between Amazon Alexa and SAP systems, ensuring smooth and efficient data transfer.
• Analyzed offline solutions for natural language processing (NLP) using tools such as snips.ai to handle voice commands in areas with limited connectivity.
• Ensured robust security measures by verifying different aspects with AWS Cognito, AWS IAM, and AWS Single Sign-On to safeguard user data and authentication processes.