SAP HANA Experts in Stuttgart

Dennis R.

Business Analyst - Product Owner

Murr

Last position:

Business Analyst - Product Owner at Condor

Capture and analyze stakeholder needs to define clear requirements and make sure the new website meets user expectations.
Took on the role of Product Owner to lead the development team, set priorities, and monitor implementation progress.
Coordinated the implementation of Optimizely as the new CMS, including adapting and integrating all required features to ensure a smooth user flow.
Ensured the successful integration of features within the Condor lifecycle, such as flight booking, check-in, and other relevant services, to create a complete user experience.
Actively communicated with stakeholders to gather feedback and make adjustments during the development process, continuously improving the user experience.
Planned and carried out tests to ensure the quality of the implemented features and that all requirements were met.
Methods used: Agile methods, SCRUM, SAFe
Tools used: Optimizely, Jira, Confluence
Result: Significant improvement in user experience, optimized booking and check-in processes, and a stronger digital presence for Condor in the market.

Selin E.

Project Manager | PMO Consultant | Project Controls Specialist

Besigheim

Last position:

Project Manager & Entity PMO Lead at Valeo Switches and Sensors GmbH

Lead and coordinate complex cross-functional projects within LiDAR and software development environments.
Develop and maintain critical project schedules, monitor work packages, track project baselines, and manage milestone progression via Gantt plans.
Drive robust project controls by preparing detailed project forecasts, cost analyses, workload planning, and resource tracking.
Monitor and report core KPIs related to cost, timing, quality, and delivery performance to ensure alignment with organizational goals.
Design and present executive dashboards, management reports, and steering committee presentations for senior leadership.
Facilitate seamless communication and alignment between R&D, Quality, Purchasing, Manufacturing, Finance, and international stakeholders.
Proactively identify risks, maintain comprehensive risk registers, and contribute to mitigation planning and escalation processes.
Coordinate engineering change requests, assessing their operational impact on project scope, timing, resources, and budgets.
Drive efficiency through AI-powered process improvements using LEA Suite, structured prompting, workflow automation, and automated meeting documentation.

Alexandra G.

Test Coordinator Project GoDigital

Lichtenwald

Last position:

Test Coordinator Project GoDigital at Insurance company

Support of test management and consulting on replacing the existing core system for non-life insurance with a modern IT platform.
Planning and controlling test execution as well as test analysis.
Documentation of test results in JIRA/XRAY and defect management.
Creating and continuously updating checklists to ensure quality.
Creating Confluence pages to support test execution and its documentation.
Creating test completion reports after each test cycle.
Methods: process planning, status tracking, process optimization, process execution, process quality assurance.
Tools: MS Office, Outlook, JIRA, Confluence, Wiki.
Benefit: Support for test management in the preparation, execution and documentation of the different test cycles.

Robert W.

Data Architecture Manager

Last position:

Data Architecture Manager at Accenture

Data Migration Engine / Data Migration from proprietary source systems to SAP/S4 (SAP S/4 HANA Migration cont.)
Development data authorization Concept
Conception of system architecture / data architecture / data integration – continuous extensions
Development conceptional / logical (MDM) data Model - continuous extensions

Sergey K.

Managing Director Cybersecurity

Last position:

Managing Director Cybersecurity at CBA-Cybersecurity and Business Advisory GmbH

Development of comprehensive services in cybersecurity, IT governance, and AI
Building and delivering strategic security solutions such as vCISO service, ISMS, SOC-as-a-Service (SIEM, SOAR, use cases, playbooks, threat hunting, incident response), AI-driven risk and compliance tools, and frameworks for outsourcing and third-party risks
Supporting companies in meeting regulatory requirements and certifications (ISMS, NIS-2, DORA, CRA, KRITIS, ISO 27001, TISAX, BSI IT Baseline Protection, EU AI Act)
Promoting innovations in cybersecurity automation, AI governance, and secure digital transformation
Responsible for company growth, client relations, and strategic partnerships

Ronald F.

IT Consultant & Training

Last position:

IT Consultant & Training at Various Small Projects & AI Training

Development of multiple websites for small businesses (6)
SEO/SEM
Business Consulting (Implementation of ERP systems (Fresha / MS Dynamics))
AI Tooling, Prompting & Coding
GenAI Chatbot (GPT 4.0)
Creation of a telephone agent (NLP services, Twilio, Python, Azure Services)
Python coding, report & dashboard creation
Stakeholder management and consulting throughout the project lifecycle

Training and Certifications in AI:

Microsoft Azure AI Fundamentals
Develop Gen AI Solutions with Azure Open AI Service
Designing and Implementing a Microsoft Azure AI Solution
Artificial Intelligence for the Business Professional
Generative AI for the Business Professional
Certified Artificial Intelligence Practitioner

Alban T.

C/C++ Developer on AIX Systems for SAP Kernel System Integration

Last position:

C/C++ Developer on AIX Systems for SAP Kernel System Integration at IBM Research and Development

AIX/Linux system administrator: deployment of LPARs (Logical Partitions) for SAP Kernel Development
C/C++ SAP kernel development and integration to SAP HANA Database
C/C++ programming and software integration, support for SAP kernel on AIX system; development and testing on SAP VDI
Example: development of the ABEC Tool (AIX Build Environment Checker) to create SAP build environments for debugging process and benchmarking
Benchmarking and test execution of SAP kernels (test from the communication to the SAP HANA Database and to SAP NetWeaver) on AIX
Automate the SAP kernel build via Jenkins and benchmarking over crontab jobs
New C/C++ compiler design and testing (based on Clang++ and LLVM)
Customer ticket handling to resolve SAP kernel bugs and build failures
SAP kernel development with Rust programming language, migrating some sub-kernel projects from C/C++ to Rust because of Rust's memory safety model, ownership system, and concurrency features
Refactoring selected components in Rust and integrating them with existing C++ codebase via FFI

Zouhair H.

SAP S/4 HANA Developer

Last position:

SAP S/4 HANA Developer at BGZ Essen

Explorer phase: document preparations for development
Getting started with the BTP documentation
Documentation of WRICEFs
Programming guidelines with consideration of Clean Core
Analysis of customer programs to be migrated
ABAP call monitoring (SCMON, SUSG)
Creation of concept documents for the project

Erol T.

Independent Study

Nürtingen

Last position:

Continental AG

Analyze and fix data flows between PMD and SAP HR/S4 systems using SAP PI/PO and ABAP, especially in the HR area.
Provide integration services by developing, customizing, and troubleshooting issues in custom interfaces and processes.
Participate in technical and functional discussions to align the HR system architecture and integration strategies.
Ensure system stability and data accuracy by proactively identifying and resolving integration issues to contribute to ongoing project success.
Transfer HR data via OData service to SuccessFactors ABAP-OO report: access LDAP user data alongside SAP user data and update the email address and Windows ID in SAP.
S/4 HANA, ABAP/4, ABAP-Object, S/4 HR, FI, SoapUI, Postman, REST API, JSON.

Andreas N.

Project Manager

Last position:

Project Manager at Rundfunk Berlin-Brandenburg rbb / IVZ

Implementation of a GDPR-compliant knowledge management system "Ylvi" using Microsoft Azure Cloud Services (EU operation)
Deployment of RAG technology (Retrieval Augmented Generation) and ChatGPT model for a digital coaching service
Provision of company information: training documents, training videos, intranet content, technical concepts, best-practice processes, change management materials
Used as an expert system in user support, with key users and end users
Knowledge transfer on LLMs and RAG
Research and development of RAG model structure and language model configuration
Solution architecture, document analysis, test concept for language models, knowledge transfer workshops, content analysis, test concept, system prompt development
Development control, stakeholder management, change management, implementation, deployment

Tzen-Yik Y.