Trainer in Berlin

• Implementation of a full-stack application with Angular as the frontend framework and Java as the backend language
• Use of the Swagger OpenAPI specification for REST communication between the frontend and backend applications
• Control of a card printer via the Nexus Card SDK framework
• Design and implementation of card management software with a web interface and a JavaFX module for printer monitoring
• Use of Cucumber tests for test automation and creation of test artifacts to test outside the development environment
• Use of Wireshark for network investigations to analyze the API of a third-party product and to monitor the REST API of the self-developed software

• Project volume in €: ~15 million
• Number of employees: 8
• Managing strategic projects & leading procurement
• Outsourcing standard products abroad
• Process optimization in quality management
• Interim manager for purchasing & procurement
• Planning and implementation of optimization measures
• Material flow in production
• Warehouse management
• Process automation

• Process management
• Process analysis
• Process design
• Process improvement
• Lean logistics
• Agile management
• Error culture

Enterprise AI content categorization and AI-powered web research.

• Built multi-LLM evaluation framework with annotated data
• Iterated LLM error rates based on annotated datasets
• Implemented AI-powered web research pipeline Stack: LLM, evals, OpenRouter, Python, Node.js, TypeScript, React

• Practical seminar “Generative AI in Software Development”
• Mobile apps and cloud computing
• Internet of Things, smart home, and consumer healthcare
• The future of mobile communication

• Development of a system for capturing, storing and using knowledge
• Assessing the current state and requirements for capturing employees' implicit knowledge
• Creating the appropriate taxonomy for each technical area
• Setting up a suitable technical architecture
• Conducting expert interviews using artificial intelligence (AI)
• Concept for data security
• Analysis and evaluation of the approach and results
• Implementation of organizational changes

• Established and streamlined business development and sales processes, including implementation of CRM systems, marketing strategies, and search engine advertising

• Expanded market reach through targeted outreach efforts

• Implemented effective B2B marketing strategies to enhance brand visibility and product reach

• Developed a strong sales pipeline focused on long-term relationship building and customer retention

• Played a key role in the product development lifecycle from ideation to execution, ensuring compliance with market demands and regulatory standards

• Led medical and technical teams to drive product development and company growth

• Led cross-industry initiatives in product management, IT governance, agile transformation, and business development.
• Advised executives on portfolio strategy, innovation roadmaps, governance frameworks, and operational execution.
• Developed KPI dashboards and frameworks translating strategy into measurable results.

• Helping individuals and teams make the right decisions in personal and professional situations.
• Supporting career and personal development through tailored workshops and coaching sessions.
• Crafting a wide range of training and workshop options for public, private and NGO sectors.
• Moderating and facilitating workshops to enable better decision making and problem solving.
• Constructing stronger communication and leadership methods through storytelling.

• Building and managing a community for founders, investors, and companies in the field of responsible artificial intelligence
• Moderation of co-creation processes with international partners (MIT, Harvard, Cambridge)

• Design and delivery of marketing and brand strategy trainings for international marketing teams
• Training and facilitation of established strategic frameworks focused on market analysis, stakeholder behavior and value creation
• Translation of complex strategy models into practical, actionable workshop formats
• Facilitation of hybrid learning journeys (onsite & remote) with a strong focus on equal participation and engagement

• Strategic and operational overall responsibility for all HR matters in a growing retail company (60 employees)
• Led a company-wide HR restructuring, including realignment of structures, communication with leadership, and change management
• Built and established a high-performing People & Culture team (5 members), focusing on autonomy and development
• Introduced a feedback system that supports long-term employee engagement and performance growth
• Developed value-based employer branding, including new company values and communication
• Promoted an employee-centered, trust-based culture – even under pressure of change

• Data / product analysis & visualisation in Tableau Desktop
• Stakeholder Management

• Successfully led small to medium sales and software engineering teams of up to 25 employees
• Built, structured, and restructured teams into high-performing units
• Delivered trainings and on-the-job coaching at the highest level
• Focused on individual psychology, management development, new work, supervision, systemic coaching, and organizational development
• Applied leadership principles based on appreciation, trust, responsibility, and a "Let's Start Things" mentality
• Aimed to provide team members with clear direction and sense of purpose to create sustainable value for the organization