Consulting & Processes
SAP PM/EAM, maintenance and field service for utilities and industrial companies. Requirements analysis, process optimisation, customising and S/4HANA transformation.
SAP EAM / PM · UTILITIES · MOBILE FIELD SERVICE
SAP PM/EAM
Consulting, architecture
and development.
Understand processes. Design solutions. Put technology to work.
I am David Huber, Senior SAP EAM & AI Solution Architect. For over ten years, I have combined maintenance and field-service expertise with solution architecture and hands-on development – from business requirements to implementation.
Availability on request
CONSULTING + ARCHITECTURE + CODE
10+ yearsSAP project experience since 2016
EAM & MobileMaintenance and field service
End-to-EndFrom requirements to implementation
B. Eng.Computer Engineering
01 / EXPERTISE
Deep domain knowledge.
Broad technical expertise.
My strength is combining SAP EAM process knowledge, solution architecture and hands-on development. I work with business stakeholders to define requirements and support their implementation alongside the development team.
Solution Architecture
Turning business requirements into maintainable solutions. Technical design, interfaces and integration across SAP, non-SAP and cloud systems – backed by detailed implementation expertise.
Mobile Maintenance
Extensive experience with guided field-service processes: from Work Manager and Agentry to SSAM and custom MDK applications. Integrating notifications, orders and confirmations into mobile workflows.
Delivery & Quality
Operational project management, sprint planning, migration and repeatable data validation. Making technical knowledge accessible.
HANDS-ON ENGINEERING
Design the architecture.
Build the solution.
I assess technical feasibility and support solutions through to production. My stack spans SAP backends and modern web applications.
SAP Engineering
ABAP / ABAP Objects · RAP · CDS · OData · SAP Gateway · SAPUI5 · Fiori Elements · MDK · SSAM · SAP Mobile Services · BTP · CAP
Fullstack & Integration
TypeScript · Node.js · REST APIs · Web services · event-driven architectures · PostgreSQL · MySQL · MongoDB · HTML / CSS
DevOps & Quality
Docker · Linux / Debian · Git · CI/CD · automated quality assurance · monitoring · logging
CURRENT DEVELOPMENT FOCUS / AI & INTEGRATION
SAP experience.
Enhanced by intelligence.
I am expanding my SAP and architecture expertise into Agentic AI, MCP and AI-to-SAP integration. My focus is on making SAP processes, APIs and enterprise knowledge securely accessible to intelligent assistants.
Defined capabilities
Expose selected SAP functions through APIs and MCP. Combine capability discovery and dynamic tool selection with role-based access and authorisation concepts.
Traceable workflows
Design multi-step agent workflows with LangGraph and Temporal. Include human approvals, auditability and clear responsibilities.
Make knowledge usable
Explore RAG and context-based knowledge retrieval for analysis, development, quality assurance and documentation in SAP EAM.
My architectural approach: business operations remain within controlled SAP functions. Agents receive clearly scoped tools to support analysis, preparation and orchestration.
02 / PROJECT EXPERIENCE
Experience built
in real projects.
Utilities, industry and mobile maintenance: selected engagements where I brought business requirements, technical architecture and implementation together.
ENBW10/2024 – 12/2026*
Mobile notifications.
Integrated end to end.
Development of an SAP MDK app for creating and processing notifications, with integrated checklists across the frontend and backend.
Responsibilities & contribution
- Implementation of the mobile application and backend functionality.
- Integration of checklists into the notification process.
- Advice on technical options and opportunities for improvement.
RHEINENERGIE AG02/2023 – 02/2025
Bringing technical master data
to S/4HANA.
Co-product ownership in a migration project: business alignment, sprint planning and technical preparation of the master-data migration.
Responsibilities & contribution
- Supporting the Product Owner and coordinating with business departments.
- ABAP reports to identify objects for migration.
- Customising technical master-data models and mapping functional locations.
BADENOVA AG07/2023 – 02/2024
Migration results.
Verified and traceable.
Test automation and quality assurance for an S/4 migration, with repeatable data validation and documented test results.
Responsibilities & contribution
- ABAP reports for automated validation against migration requirements.
- Documentation to support verifiability and traceability, including external audit requirements.
- Coordinating and improving the validation process with internal stakeholders.
BASF SE2019 – 2023
Four applications.
Connected workflows.
Development and support of internal applications for equipment tracking, goods receipt, workshop activities and approval of recorded working hours.
Responsibilities & contribution
- Applications for recording storage locations, goods receipts, activities and working hours.
- Workshop supervisor application for approving and correcting working hours.
- Integration of SAML and certificate-based authentication.
Further engagements & projects
RheinEnergie AG · S/4 enhancementsABAPRAP / CDSODataHypercare12/2025 – 12/2026*
Continued hypercare, problem analysis and enhancements in coordination with business departments. Implementation using ABAP, RAP/CDS and OData for operations and maintenance.
RheinEnergie AG · Workforce managementProject managementAgentryJavaSAP PM2016 – 2023
Operational project management, requirements analysis and software architecture in an international team. Development of a mobile client with Agentry, Java and ABAP, SAP PM customising, service-provider interfaces and dispatching enhancements for PDF generation and automated email delivery.
EnBW · SAP Asset Manager TransformationSAP Asset ManagerS/4HANAInternational teams2022 – 2023
Supporting project management in the transition from SAP Work Manager to SAP Asset Manager as part of an S/4HANA transformation. Planning, requirements gathering and communication between the customer and the international development team.
TEAG · Service-provider interfaceODataSAP PMInterfaces2022 – 2023
Requirements analysis and definition of OData interfaces for importing and exporting SAP PM data. Collaboration with business departments, the project team and project management.
SGL Carbon · Consulting & knowledge transferSAP PMABAPEvoPlanKnowledge transfer2022 – 2023
SAP PM consulting, documentation and requirements analysis. Training internal developers to extend EvoPlan using SAP ABAP.
MIBRAG · Mobile maintenanceSAP Work ManagerEquipmentMobile notifications2017 – 2018
SAP Work Manager development for planning and carrying out maintenance tasks. Equipment movements, time recording and mobile notification capture.
Further technical projectsCloud ConnectorAPIsSAP MDKZebra ScannerCloud & Integration
Proofs of concept and SAP Cloud Connector in SAP HANA Cloud Platform. API-based microservice for PDF documents in DIN 5008 format. Plugin integrating Zebra hardware scanners with SAP MDK for CONA Services, LLC.
* Ongoing projects with planned end dates as listed in the profile. As of September 2026.
03 / CAREER
Consulting with
an engineering mindset.
“A programmer by passion –
an architect and consultant in the way I think.”
Senior SAP EAM & AI Solution Architect
Freelance · Remchingen
Process expertise, solution architecture and technical implementation in SAP EAM. Connecting business needs, technology and intelligent automation.
Teacher · part-time
Heinrich-Wieland-Schule · Pforzheim
Teaching cyber-physical systems, software engineering, server administration and fullstack development.
Senior IT Consultant
Evora IT Solutions GmbH · Walldorf
SAP PM and IS-U, with a focus on mobile workforce management and field-service processes for utilities. Operational project management, requirements analysis, software architecture and development in international teams.
Practical experience in IT & development
Evora IT Solutions · ENERGY4U · Witzenmann
Working-student roles, an internship and a bachelor’s thesis. Development with Java, SAP Agentry and ABAP, plus experience in IT services and network administration.
Bachelor of Engineering
Computer Engineering · Pforzheim University
Bachelor’s thesis: Design and development of a mobile application to support energy-meter readings in SAP HANA Cloud Platform.
Working across borders.
Experience as a project manager and IT architect working with international project teams, connecting business stakeholders and development.
German & English Advanced proficiencyRussian Good working knowledgeFrench · Japanese · Hindi Basic knowledge
04 / CONTACT
Your next challenge.
My next contribution.
Looking to enhance an SAP EAM solution, modernise mobile processes or connect architecture with implementation? I welcome conversations about suitable projects and roles.
Availability on request
Project capacity: up to four days per week. Start date and working arrangements by agreement.
or send an email to David.Huber@zdw31.eu