SAP Expert in Frankfurt

Migration of an existing application to a new IT infrastructure.

• Managed all project activities (infrastructure, applications, data, security, architecture)
• Planned complex network architectures with security requirements
• Designed and coordinated firewall configurations
• Planned and managed interfaces between ERP, cloud, and third-party systems
• Coordinated middleware solutions (e.g. SAP Integration Suite, MuleSoft, Boomi)
• Defined data flows, mapping rules, and integration architectures
• Managed data migrations and master data harmonization
• Coordinated with business departments, IT teams, service providers, and external partners
• Team size: International team of 35 employees – Germany | Poland | India | USA
• Languages: English

Tools: Microsoft Office (Word, Excel, PowerPoint, Project), Brainloop, Jira, Confluence, MS SharePoint

• 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

• Elevator emergency call reorganization project: Project to evaluate and define a new technical solution for connecting elevator emergency calls for all facilities of DB InfraGO passenger stations.

• Objectives: Secure, redundant connection of all locations across Germany. Definition of the technical solution, documentation, subject-matter support and management of specialist and line organizations.

• Identification and commissioning of technical solutions.

• Management of documentation and approval of the technical solution in DB regulations.

• Definition and tracking of the roadmap for describing the solution.

• Preparation of a rollout plan to avoid shutdowns.

• Coordination and implementation of decision proposals for steering committees.

• Communication of the solution to all committees and regional areas.

• Independent consulting at the intersection of HR, Finance and IT
• Focus on People Analytics, HR Controlling, Pay Transparency, Compensation & Benefits and HR Transformation
• Analysis of complex HR and business data and development of reliable decision-making foundations for management and HR
• Design of KPI, reporting and BI solutions as well as data-based management models
• Consulting from analysis and concept development through implementation of transformation and optimization projects
• Focus on SAP Analytics Cloud, SAP BW and Power BI
• ISA = Insight · Structure · Alignment

The Base Services of DB InfraGO form a central data hub between the company’s IT systems. Common Data Services are developed that distribute data from source systems to a variety of downstream systems (via JMS) and make them available (via REST API). The existing service landscape based on TIBCO is being migrated to DB InfraGO’s cloud-native platform.

• Architecture design and implementation for performance-optimized bulk data processing of several million datasets at specific times during the day
• Technical specification and documentation of business requirements
• Integration of various subsystems (including SAP and Salesforce) through the reimplementation of more than 40 microservices based on Spring Boot
• Migration of TIBCO Based microservices from the Enterprise Integration Platform to the Cloud Native Platform using Spring-Boot
• Establishment of a deployment pipeline using GitLab CI/CD, Artifactory, and automated deployment to a Kubernetes environment with the help of ArgoCD
• Definition and implementation of automated unit, integration, and regression tests

Team Size: 9

Technologies/Tools: Java, Spring Boot, ActiveMQ(JMS), JUnit, Tibco Business Works, Gitlab (CI/CD), Kubernetes (Amazon AWS), ArgoCD, postgreSQL, Oracle, Postman, Hoppscotch, openAPI, Sonarqube

Asset of GPP (Private Equity)

• B2B, Provider of cooled packaging solutions for the pharmaceutical industry
• €20m in revenue, 50 employees, 2 locations

Responsibilities:

• Responsibility for all commercial and financial activities
• Establishment of a finance and reporting structure
• Carve-Out / Post-closing transition management

Achievements:

• Preparation of investor reporting package (sales, financials, cash) using Power BI
• Development of a sales funnel
• Business process redesigns and implementation of regular business reviews

• Senior agile practitioner in a complex, regulated pharmaceutical environment — facilitating Scrum ceremonies across three international teams (~40 people) while supporting delivery governance and agile coaching.
• Time-limited assignment to bridge the gap until the client could fill the role internally
• Facilitated all Scrum ceremonies (Sprint Planning, Daily Stand-up, Review, Retrospective) across multiple international teams; kept sprints predictable and productive
• Coached teams and Product Owners in agile practices within a GxP-regulated environment, pragmatically balancing agile ways of working with QMS compliance requirements
• Tracked and visualized delivery metrics, managed dependencies, and produced status reports for senior stakeholders and Steering Committee
• Stepped up to project leadership of the internal CCMS product initiative: introduced structured processes and transparent tooling into a previously low-governance environment
• Actively contributed to the company-wide Agile Community of Practice, including authoring blog articles on agile topics
• Commended for analytical thinking, reliability under pressure, and the ability to manage multiple workstreams simultaneously

• Quality assurance and management of bioanalytical study data in LIMS and ELN systems
• Ensuring compliance with GLP and GCP in clinical studies
• Supporting project teams with quality- and compliance-related questions
• Quality assurance and compliance with regulatory requirements
• Assessment of data integrity, traceability, and study processes
• Close collaboration with QA, laboratory, and study teams in the pharmaceutical environment
• Qualification and validation of various devices (e.g. air samplers, data loggers, freezers, refrigerators, incubators)
• Maintenance and calibration of various devices (e.g. air samplers, data loggers, sensors)
• Deviation management (Deviations)
• Qualification and maintenance of monitoring systems (sensors for pressure, temperature, room temperature, and humidity), including alarm systems
• Execution of qualification and validation activities: CC, CQ, IQ, OQ, PQ, RA, CR, CAPA, DQ
• Preparation and review of URS, RTM, test plans, and qualification documentation
• Checking, maintaining, and tracking quality-related documentation

Europe-wide re-platforming & centralization

• Independently created the migration concept and implementation plan for the Europe-wide centralization and consolidation of IT services for around 20 European companies as part of a re-platforming program.
• Migration assessment: analysis of the existing IT, infrastructure, application, and service landscapes of the companies as the basis for the migration strategy.
• Development of the centralized target vision and target architecture based on a modern technology stack, taking platform and containerization approaches into account.
• Design of a highly available central infrastructure in an active-active model across two data centers; consideration of cloud, infrastructure, application, CMDB, and IAM services.
• Development of the migration and transformation roadmap, including defining migration waves, dependencies, requirements, and priorities for the move from decentralized services to the central platform.
• Analysis of technical and organizational dependencies, identification of migration risks, and development of a structured approach for step-by-step migration and centralization.
• Creation of target, solution, and implementation views for each service domain; design of the end-to-end join-move-leave process as a blueprint for the European rollout (Jira/Jira Asset Management).
• Alignment of migration strategy and roadmap with European companies, management, IT, providers, and other stakeholders; presentation of the 12-month roadmap to the Managing Director Europe.

NTT Data Center Replacement – €20m

• Strategy & Requirements: Data Center migration and exit strategy for ING Germany, including definition of project scope, objectives, KPIs and comprehensive requirements across cybersecurity, physical security, regulatory and group-wide strategic standards.
• Regulatory & Risk Governance: Regulatory and supervisory requirements, risk assessments, ECB notification and audit-ready documentation, achieving formal sign-off with no material findings.
• Procurement & Vendor Selection: RFP and selection of Data Center providers, migration specialists and secure transportation partners in cooperation with Procurement and in line with ING Group requirements.
• Commercial & Contractual: Complex contract negotiations with selected providers, coordinating Legal, Procurement, Business, Security, Compliance and Senior Management across both organisations.
• Infrastructure & Data Center Delivery: Data Center fit-out and implementation of base technology, including internal networks, external connectivity, cabling and core services, aligned with required security standards.
• Migration & Transition: End-to-end planning and preparation of application and infrastructure migrations, including environment-specific runbooks and coordination with Release Management, followed by handover to the internal ING organisation for execution; migration execution achieved zero unplanned downtime and no customer impact.
• Financial & Program Control: €20m Program budget with governance of expenditure, forecasts, milestones, dependencies and critical paths, maintaining delivery within approved budget and timeline parameters.

I founded Nick's Advisory to make HR management, HR project delivery, and AI expertise available to companies on a temporary basis when internal capacity or experience is lacking.

Services:

• HR interim management: taking over the HR business partner or HR manager role during restructuring, growth, or a vacant leadership position, on a daily or hourly basis
• HR consulting: projects around reorganization, talent acquisition, separation processes, and building HR structures
• AI consulting for HR teams: selection, introduction, and use of AI tools in HR processes

Project, Strategic Consulting – building the Data Strategy and Data Governance Policy for the German branch, client (private bank Julius Bär, headquarters Zurich), March 2026 – present

• Design and negotiation of the data strategy with key stakeholders, including obtaining board sign-off (strategic consulting) – in this context, regulatory advice on data regulations in the EU and specifically for Germany. The data strategy includes: Data Lifecycle Management: data capture, data storage, data usage, data retention policy, data quality incident management
• Definition of milestones and technical feasibility for implementing TOM for the data strategy, data quality checks, metrics, and a metadata inventory to ensure the bank’s compliance with DORA, BCBS239, and MaRisk requirements.

Core project data change, client: (ING Bank, Frankfurt am Main), March – December 2025

• Concept development and solution design for new end-to-end processes including technical interfaces
• Definition of synchronization logic and data flows between legacy and target systems (decommissioning of legacy systems)
• Analysis and validation of data models
• Stakeholder communication with product owners, feature engineers, UX designers, and operational teams for decision-making
• Analytics and impact assessments, e.g. to assess downstream effects and regulatory requirements
• Documentation and comments on technical and business requirements to support implementation in agile squads

Project digitalization of a user group, client: (ING Bank, Frankfurt am Main), as Interim Product Owner, Jan 2025 – present

• Co-shaping key decisions on data architecture and process logic in the context of historized data and user login functionality
• Development of business solution concepts for migration to the target system, including system integration and data flows
• Support with analytics and impact analyses, especially regarding the ability to provide information to law enforcement authorities
• Active coordination with stakeholders from different squads to support decision-making and ensure regulatory requirements are met
• Creation of test scenarios for operational teams and backend systems in the area of API management using Postman and Bruno.

• Analysis of the production and logistics relocation to Poland, development of an action plan, logistics process analysis

• Led discovery phase and POC for Shopware to Shopify Plus migration across EMEA markets, evaluating platform suitability, technical architecture, and multi-brand/multi-country capabilities against business requirements.
• Designed reference architecture for Shopify Plus implementation incorporating headless front-end patterns (Vue.js, Nuxt.js), CMS integration (Magnolia), and Azure middleware (APIM, Functions, Logic Apps, Service Bus) for 11 EMEA markets.
• Defined migration strategy analyzing data mapping, cutover approach, and zero-downtime deployment patterns using Varnish caching, GitOps pipelines, and CI/CD orchestration across six vendor teams.
• Architected multi-tenant Shopify Plus governance model with centralized admin, localized storefront customization, and compliance controls (GDPR, data residency).
• Prototyped AI-driven search optimization (LLM.txt, JSON-LD) for product discoverability in Google AI results, demonstrating post-launch performance opportunities.
• Defined EMEA expansion roadmap for 15+ markets through C-level strategic workshops, identifying phased rollout, market-specific configurations, and resource requirements.
• Tech Stack: React, Nuxt.js, Vue.js, Magnolia CMS, Shopware, Shopify Plus, Azure (APIM, Functions, Logic Apps, Service Bus, Front Door), Varnish, SAP, MS Dynamics, Docker, Kubernetes, GitHub Actions, PostgreSQL, Kafka