Enterprise Resource Planning Experts in Stuttgart

• Planning and concept development for building a new business model, including structuring and implementing business processes.
• Coordination and management of external service providers as well as interface management.
• Introduction and implementation of new digital tools and processes to optimize operational workflows.

• Designed a migration strategy for WLS applications to BKA Cloud and Stack IT

• Created a hybrid cloud for internal testing and development with Kubernetes

• Transformed the IT landscape from an outdated monolithic architecture to a cloud-based architecture

• Integrated new CI/CD processes using Azure Pipelines

• Quadrupled the processing throughput for personnel security checks

• Migrated personnel security screening applications to Docker-based applications

• Implemented CI/deployment pipelines using Azure DevOps

• Environment: Java Springboot, Kubernetes, Oracle Weblogic, OpenID, Camunda, JUnit, TOGAF

• Managing the operational back office
• Handling quotations and invoicing
• Supporting preparatory bookkeeping
• Coordinating appointments and operational discussions
• Coordinating between management, clients and external partners
• Organizing administrative day-to-day processes

Taking on operational back-office tasks significantly reduces the workload of executive management. Administrative processes run in a more structured, reliable and efficient way, freeing up more time for clients, projects and business decisions.

• Automated analysis of test script repositories using Python
• Set up a SQLite database for signal and value tracking
• Identified critical inconsistencies through ad hoc SQL queries
• Technologies: Python, SQLite, Excel/ODBC

Methodology: Agile project management

Goal: Digitization and implementation of CCD2 requirements within the Consumer Finance systems.

Analysis, identification, and assessment of business requirements, as well as their transfer into technical implementation requirements. Coordination and status reporting of the various requirements. Documentation and process management using UML and BMPN. Cross-functional stakeholder management, UAT testing, data management, API architecture management.

Tools: Jira, Confluence, Visual Code, Sql Developer, Enterprise Architect, MsOffice, Bruno, ALM, Camunda, Figma

Industry: Asset management and services

Systems: DATEV Unternehmen online, Microsoft Dynamics 365, DocuWare, Microsoft Excel

• Independently processed incoming invoices for three companies and checked them for completeness
• Prepared manual customer invoices and carried out payment runs
• Supported monthly and annual closing activities
• Calculated and posted provisions
• Responsible for parts of fixed asset accounting
• Posted foreign currency bank accounts and performed account reconciliations via Excel
• Processed travel expenses and credit card statements; contact person for travel expense questions
• Prepared tax reports, especially VAT returns and EC Sales List

Taskforce Lead Ramp-Up & Quality

Machining & HP-Aluminium Die Casting

Strategic support for stabilization of entire production chain

• Go-to-market and campaigns for SAP-related software solutions from positioning to execution.
• Buyer’s guides and sales tools,
• DACH and UK including tracking and attribution,
• Selection and management of the performance agency,
• Content concept for the DSAG Annual Congress trade fair booth,
• quality assurance of SAP-related content.
• Evaluation of two marketing platforms as a decision basis for management, implementation in HubSpot.

Main project lead and consultant for the ePPDS rollout

• Role: Lead consultant for the ePPDS rollout, main project lead for the ePPDS rollout
• Project content: 4) Carried out the pre-project for selecting the detailed planning tool 5) Project planning and team staffing for the ePPDS rollout 6) Solution architect for the digital process landscape around digital production

Technologies: Consulting, project management, customizing

Two complementary tracks: (a) building my own AI products and open-source tools under the Neckarshore AI brand, with a focus on AI-supported multi-agent development processes and documentation automation; (b) freelance support for industrial, logistics, and financial companies in IT-related transformation projects.

Current product portfolio under the Neckarshore AI brand:

• Omnopsis Documenter — AI-powered documentation engine: generates compliance, technical, and release documentation from Git, Jira, and Confluence. 500+ automated tests, 100+ API endpoints, RBAC, monitoring stack.
• TrustScope — trust analysis for public GitHub repos: deterministic three-pillar report (Security & Supply Chain, Governance, Community) based on OpenSSF Scorecard, with constructive fix suggestions instead of a single misleading score.
• md-viewer — dependency-free Markdown viewer for macOS (Finder Quick Action) and web, split view of rendered document and raw text.
• Obsidian Vault Autopilot — AI-supported vault automation for Obsidian × Claude Code: sorts the inbox, renames notes, enriches frontmatter.
• Phonesis Voice Bank — voice archive for families, hospices, and cultural archives (guided recordings, inheritable archive, optional voice cloning); currently in the GDPR compliance phase (Art. 9, biometric data).
• Multi-Agent Development Process — 12+ specialized agents (architecture, implementation, security, refactoring, marketing) with structured handoff protocol, parallel execution, and automated quality assurance — powers the entire product development.
• Freelance consulting: Technical Product Ownership for production, logistics, and compliance/AML systems; steering international rollouts including test, cutover, and change management.

Stack: NestJS, TypeScript, PostgreSQL, Redis/BullMQ, Next.js, Claude Code (Opus), Docker, GitHub Actions, Vercel

The project covered the introduction of SAP S4HANA including EWM. The customer manufactures tools for the international market, with 300 production orders and 2,000 shipments to be processed every day. The project started with the "Explore phase," where the target business and SAP processes were defined, and ended with reaching the productivity goals with S4HANA. My role was Key User Trainer and optimizing the live processes.

Potential analysis and process documentation for a damage restoration company with ten employees.

Starting point: Only the senior knew how projects were managed, not his successor. Almost nothing had been written down.

My tasks:

• Recording the current state through discussions with the employees who actually do the work
• Documenting the actual process in BPMN, supported by AI
• Clarifying roles, decisions and responsibilities
• Identifying weak points and potential in the project process
• Supporting the implementation within the team

Result: The project process is shown as a diagram on a single page. Today, the successor manages the projects without asking the senior. The knowledge is no longer held by one person.

Technologies and methods: BPMN 2.0, AI-supported process documentation, on-site interviews.

• Situation: Increasing demand for privacy-compliant AI solutions for clients in the KRITIS and mid-market sector that need to analyze sensitive media content (audio, video, documents) without sending data to public cloud LLMs.

• Task: Design, deployment, and secure operation of a fully self-hosted AI infrastructure including a custom-built digital management platform for automated media analysis.

• Action: Architected and implemented a multi-tier platform on hardened Proxmox infrastructure with frontend (Nuxt 3, Vue 3, TypeScript, Tailwind 4), backend (Laravel 13, PHP 8.4, Sanctum), data storage (PostgreSQL 16, MongoDB 7), caching/queuing (Redis 7, Laravel Queue), AI workers (Python 3.11, Whisper, DeepFace, Librosa), scheduling (Laravel Scheduler/Cron), and local LLMs (Gemma, DeepSeek, Qwen, Mistral, LLaMA, Phi) via OpenWebUI with segmented network access, API hardening, and audit logging following BSI recommendations.

• Result: Fully GDPR-compliant, on-premises AI platform with zero data leakage to third parties.

• Task: Overall responsibility as an external Head of Cyber Security / CISO-as-a-Service for the design, implementation, and continuous improvement of ISMS according to ISO 27001, BSI IT-Grundschutz, and NIS2.

• Action: Built and managed Cyber Defense Centers (CDC) with SOC operations, integrated SIEM solutions (Splunk, Graylog), established risk-based vulnerability management (Qualys, Nessus, OpenVAS), and conducted regular infrastructure, application, and physical penetration tests.

• Result: Audit-ready ISMS for multiple clients and a 60% reduction in critical vulnerabilities within 90 days.

• Task: Design and execution of NIS2 assessments and operational roll-out plans for KRITIS operators.

• Action: Developed an online assessment tool for automated identification of individual weakness profiles, implemented ISMS optimizations, penetration testing, awareness programs, GRC suite deployment, and delivered C-level presentations.

• Result: Accelerated the consulting process by 50% and successfully prepared multiple clients for NIS2 compliance.

• Task: Incident commander for crisis response, forensics, and business recovery in ransomware attacks and APT campaigns.

• Action: Coordinated with state and federal police (LKA, BKA), performed forensic analysis (OSForensics, Wireshark, Kali Linux), executed disaster recovery and BCM strategies, and developed BTC extortion response strategies.

• Result: 100% recovery rate within defined RTO windows and sustainable post-incident security architectures.

• Action: Planned, built, and operated a hardened multi-VM infrastructure (Proxmox, 15+ VMs) with web and mail servers, Graylog, OPNsense firewalls, CRM/ERP and LLM instances, network segmentation, DDoS mitigation, automated patch management, and backup strategies.

• Result: >99.5% uptime over 20+ years and zero compromises.

• Action: Designed coordinated phishing campaigns with five levels of difficulty, developed e-trainings and webinars in a PDCA cycle, and led red and blue teams.

• Result: Phishing click rate reduced from 35% to under 5% within three campaign cycles.

With DIGIDY, I support companies and agencies with the planning, development and ongoing improvement of Shopify and Shopify Plus stores. As a freelance Senior Shopify Consultant, I combine strategic consulting, technical implementation and operational E-Commerce Management – for D2C brands, B2B companies and internationally oriented online retailers.

I support existing teams as a Shopify specialist, take over the management of projects and sub-projects, or support companies as an external E-Commerce Manager. I translate business requirements into specific technical solutions and coordinate implementation with internal teams, agencies and other service providers.

My areas of focus:

• Consulting & Project Management Shopify consulting, requirements analysis, technical planning, feasibility checks and selection of suitable apps and integrations. Project planning, prioritization, coordination and quality assurance through go-live and beyond.

• E-Commerce Management & Ongoing Support Operational and strategic development of existing stores: identifying optimization opportunities, planning measures, improving store processes and coordinating implementation with marketing, development and logistics.

• Shopify Development & Theme Editing Custom programming with Liquid, JavaScript, HTML and CSS. Theme development, theme customization and implementation of UX/UI designs, as well as development of custom sections, blocks, templates and store features.

• Conversion Rate Optimization (CRO) Store audits and optimization of the customer journey – from navigation, search and filters through product pages and the buy box to the cart and checkout. Focus on mobile user guidance, clear purchase decisions and fewer abandoned purchases.

• Shopify Plus & B2B E-Commerce Planning and implementation of B2B stores and retailer portals with custom catalogs, price lists, customer approvals and ordering processes. Checkout customizations with Checkout Extensibility, Checkout UI Extensions and Shopify Functions.

• Internationalization, Shopify Markets & Multilingual Stores Setup and optimization of international store structures with country-specific markets, languages, currencies, prices and product ranges. Implementation of translation processes and localized content, as well as coordination of domains and URL structures.

• Complex Shipping Requirements & Shipping Planning and configuration of shipping profiles, shipping zones and shipping rates. Implementation of product-, customer-, country- and postal-code-dependent shipping rules, as well as coordination of multiple warehouse locations and fulfillment processes via Shopify, apps and integrations.

• Tax Settings & B2B Tax Logic Technical configuration of tax settings, net/gross prices, tax exemptions and VAT ID processes according to the requirements of the company and its tax advisors – coordinated for markets, customer groups and shipping locations.

• Store Setup, Relaunch & Migration Support for Shopify projects from planning through data migration and system integration to launch. Support when switching from existing store systems to Shopify or Shopify Plus.

• Integrations & Automation Integration of ERP, inventory management and other third-party systems via APIs and webhooks. Automation of recurring processes with Shopify Flow and custom integrations.

• AI-Assisted Development, Vibe Coding & MCP Use of Cursor, Codex and AI-assisted development tools for prototypes, custom features and automations. Use of the Model Context Protocol (MCP) to integrate documentation and tools into development processes – with technical review and a focus on maintainable code.

Collaboration as needed: project-based support, management of projects and sub-projects, long-term agency cooperation or ongoing support as an external E-Commerce Manager and Shopify Consultant.

Stuttgart · Remote worldwide · German and English