Martin DückProjects
An overview of my SAP consulting projects, completed and ongoing.
- Energy company, ~3,000 employees
Organizational management rebuild for cloud HCM transition
Rebuilding the organizational management structure in SAP HCM as a foundation for SuccessFactors introduction. Process planning, ABAP development, and customizing.
SAP HCM Consultant & DeveloperOngoing - Healthcare
Automated leave contingents and S/4HANA conversion
Automated additional leave contingent calculation via program exits. Time management customizing, ESS/MSS adjustments, and S/4HANA conversion preparation.
SAP HCM Consultant & DeveloperOngoing - Energy sector, ~1,800 employees
Ongoing HR development and S/4HANA conversion
Long-term remote support for HR development. SAP Fiori, ESS/MSS enhancements, HR forms, data transfers, and S/4HANA conversion preparation.
SAP HCM Developer — Remote SupportOngoing - Banking / financial services
Ongoing HR development support for banking group
Long-term onsite and remote support for HR development. ABAP development, data transfers, expense management integration, HR forms, and ESS/MSS enhancements.
SAP HCM Developer — Onsite & Remote SupportOngoing - Energy infrastructure / transmission grid operator
Custom seminar request app with LMS integration
Custom Fiori app suite for external seminar requests — request submission, approval workflow, and manager overview. Integration with cloud-based learning management system.
SAP Fiori Lead — Consulting & DevelopmentOngoing - Insurance10/2023 – 09/2024 (~1 year)
Information Lifecycle Management consulting and custom adaptations
ILM consulting and implementation of custom adaptations for data retention and archiving in SAP HCM. Customizing and ABAP development for compliance-driven data lifecycle management.
SAP HCM Consultant & DeveloperCompleted - Public sector / social insurance IT, DACH, thousands of users01/2021 – 04/2023 (~2.5 years)
10 SAP systems consolidated into 1 — with Fiori rollout
Led the Fiori HCM workstream for one of the largest SAP migration projects in the DACH region. Developed the complete Fiori ESS/MSS landscape including a custom L16 annual payroll statement app. Agile delivery with 2-week sprints.
Sub-Project Lead — Fiori HCMCompleted - Public sector / social insurance IT01/2021 – 04/2023 (~2.5 years)
Ongoing Fiori and ESS/MSS support for social insurance IT
Long-term onsite and remote support for SAP Fiori, ESS/MSS, and HR development. Continuous enhancement and maintenance of the HR application landscape.
SAP Fiori Developer — Onsite & RemoteCompleted - Timber / wood processing industry06/2021 – 06/2022 (~1 year)
Fiori ESS/MSS app landscape for timber industry
Initial setup of standard ESS/MSS apps with custom adaptations. Time recording, leave requests, and company-specific HR processes via Fiori.
SAP Fiori DeveloperCompleted - Public sector / social insurance IT06/2021 – 01/2022 (~8 months)
System landscape fusion with custom Fiori adaptations
Fusion of two system landscapes. Legacy data provisioning, dynamic Fiori Launchpad navigation, and custom app adaptations for the merged organization.
SAP Fiori DeveloperCompleted - Manufacturing / mechanical engineering01/2021 – 12/2021 (~1 year)
Fiori ESS/MSS landscape built from scratch
Initial setup of the complete Fiori ESS/MSS HR app landscape. Standard apps for time recording, leave requests, and custom adaptations for company-specific processes.
SAP Fiori Lead — Consulting & DevelopmentCompleted - Timber / wood processing industry03/2021 – 06/2021 (~3 months)
HR data synchronization with third-party employee app
Integration of a third-party employee communication platform with SAP HCM. Automated synchronization of employee master data via web services and middleware interface.
SAP ABAP DeveloperCompleted - Testing & certification services, international10/2019 – 09/2020 (~1 year)
Global ESS/MSS support and custom time recording app
Global onsite and remote support for SAP ESS/MSS and time management. Development of custom ESS and MSS time recording applications. Fiori/UI5 support and enhancements.
SAP Fiori Developer & SupportCompleted - Airport / transportation infrastructure07/2020 – 09/2020 (~3 months)
Fiori support and custom team overview app
Onsite and remote Fiori support. Conception and development of a custom manager overview app for team events — birthdays, anniversaries, and scheduling.
SAP Fiori DeveloperCompleted - Energy infrastructure / grid operator10/2019 – 09/2020 (~1 year)
SAP Portal to Fiori landscape migration
Complete migration from SAP Portal to Fiori landscape. Frontend development of request and approval apps. OData service customizing and Fiori app extensions including employee profile.
SAP Fiori DeveloperCompleted - FMCG / confectionery, international07/2015 – 09/2018 (~3 years)
Dual studies in business informatics — internal SAP projects
Dual studies program combining B.Sc. in Business Informatics with hands-on SAP project work. Conception, planning, and execution of internal projects across multiple SAP modules. IT specialist training in parallel.
Dual Student & Junior SAP DeveloperCompleted - Energy sector, ~2,200 employees
New approval workflow in 3 hours instead of 10 days
End-to-end consulting and delivery of a fully configurable approval workflow framework — from requirements analysis and client workshops through architecture, estimation, development, and go-live. New workflow categories are pure customizing entries — no code needed. Reduced setup time from 10 days to 2-3 hours.
Project Lead — Consulting, Architecture & DevelopmentCompleted - Energy infrastructure / power grid operator
Hardship allowances via app — from request to payroll
End-to-end project delivery: requirements analysis, solution design, development, testing, and go-live. Built 3 custom Fiori apps for hardship allowance management: employee self-service, manager overview, and error correction. Complete digital process from request through approval to payroll integration.
Project Lead — Consulting, Architecture & DevelopmentCompleted
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