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AI / SAP R&D — DGX Spark Cluster
SAP BTP Security & Identity Architect building federated SSO, hybrid authorisation, and agentic AI systems on SAP BTP.
GermanyAI / SAP R&D — DGX Spark Cluster at Heralding Systems GmbH
Operate a dual NVIDIA DGX Spark cluster for AI/ML research and maintain a BTP sandbox landscape for IAS/IPS/Work Zone R&D. Developed reference implementations for ABAP Cloud/RAP and CAP apps.
NVIDIA DGX SparkNemotronPythonOpenSearchSAP BTPIASIPSSAP Build Work ZoneABAP CloudRAP ProgrammingCAPBTP CLITerraformSAP Cloud ALM
Developed a greenfield agentic AI system on SAP BTP, re-implementing custom business logic as an LLM-driven multi-agent system. Owned retrieval design, agent orchestration, and Kyma CI/CD, and secured the platform with IAS, Entra ID, and principal propagation.
SAP BTP AI CorePythonLang ChainOpenSearchTypeScriptSAP KymaIASMicrosoft Entra IDSAP ConnectorPrincipal PropagationSAP Build Work ZoneIPS
Designed and led delivery of the CoPilot CPI Error Analysis pipeline, integrating Gemini LLM with SAP Cloud Integration and ServiceNow. Owned BTP Core & Security for the CoPilot landscape, including SSO via IAS, Cloud Connector, and principal propagation.
SAP Cloud IntegrationGroovySAP Cloud ALMServiceNowSAP KymaNodeJSTypeScriptHelmDynatraceSAP BTP AI CoreSAP JouleIASIPSSAP ConnectorPrincipal PropagationX509
Developed SAP CAP services in Node.js and Java, and Integration Suite iFlows with Avro serialization into Kafka. Rolled out SAP Build Work Zone advanced edition and defined hybrid authorization concepts for billing APIs.
SAP CAPNodeJSJavaKafkaAvroSAP Integration SuitePythonPandasNumPySAP Build Work ZoneIASOIDCMicrosoft Entra IDPFCGSAP Joule
Developed iFlows connecting Coupa, SAP BTP, and S/4HANA, and built microservices on SAP BTP. Configured SAP Cloud Connector and built a launchpad for a RAP application on BTP ABAP Environment.
SAP Integration SuiteCoupaS4HanaSAP BTPABAP RAPADTSAP Fiori LaunchpadSAP ConnectorPrincipal PropagationSAP Cloud ALMSAP Joule
Worked on S/4HANA Public Cloud, Solution Order Management, and BOPF to RAP upgrade. Set up IAM business catalogs/roles and Spaces & Pages launchpad.
S 4HANA Public CloudBOPFRAP ProgrammingIAMSAP Build Work Zone
Architected a hybrid AI decision layer for Business Partner validation using SAP BRF+ and Python/scikit-learn. Led a team of 10 consultants and built microservices on SAP BTP Kyma with GitOps deployments.
BRF+Pythonscikit learnSAP CAPPostgreSQLSAP KymaKotlinArgoCDKustomizemTLSIASOktaIPSSAP Build Work Zone
Developed SAP Fiori Elements apps with OData, CDS, and ABAP RAP. Managed PFCG roles and Fiori catalogs/groups for exposed OData services.
Fiori ElementsODataCDSABAP RAPPFCGFIORI
Consulted on SAP BTP with Java/Spring Boot, Angular/TypeScript, and Kyma extensions on AWS. Designed XSUAA scope/role-collection and IAS trust to corporate IdP.
JavaSpring BootAngularTypeScriptKymaAWS LambdaAPI GatewayFargateDynamoDBAWS CDKXSUAAIASOIDC
Developed SAP CAP Java and Node.js services for banking information, and extended IAS architecture with IPS for user lifecycle. Configured S/4HANA backend authorizations and published the app in SAP Launchpad service.
SAP CAPNodeJSJavaIASMFAIPSMicrosoft Entra IDPFCGSAP ConnectorPrincipal PropagationSAP Fiori LaunchpadCPISAP Analytics CloudSharePointJenkins X
Led an AI initiative building and training an NLP classification model with PyTorch, and evaluated TensorFlow vs PyTorch for production inference. Secured Cloud Foundry services with XSUAA and IAS, and set up a central launchpad.
PythonPyTorchTensorFlowAWS ECSFargateAPI GatewayS3LambdaStep FunctionsCloudFormationSAP CAPJavaSpring BootCloud FoundryJenkinsDocker
Designed SAP BTP on AWS security architecture, including IAS as custom IdP per subaccount and Cloud Connector to on-premise SAP. Developed SAPUI5 with Neptune.
SAP BTPAWSIASSAP ConnectorSAP UI5Neptune
Worked on an ML project using SAP HANA PAL for time-series forecasting, and supported S/4HANA green-field on Azure. Defined authorization concepts and secured SAP Cloud Platform subaccounts.
SAP HANA PALPythonRAzure Data FactoryDatabricksKafkaHDInsightCPIHybrisOracleCRMJenkinsPFCGSU24FIORISAP ConnectorSAML 2.0
Developed a strategic AI roadmap, comparing ML vs rule-based approaches for supplier invoice validation. Designed a multi-cloud target architecture.
AIRule Based SystemsMulti Cloud Architecture
Worked on SAP IS-U / FI-CA on S/4HANA, Data Services, and authored Data Quality best practices. Performed PFCG role remediation and Fiori catalog assignment.
SAP ISUFICAS4HanaData ServicesPFCGSU24SU53FIORI
Worked on SAP BTP (IBM) integrations with Coupa and Emarsys. Monitored systems with Prometheus, Grafana, and Kubernetes.
SAP BTPCoupaEmarsysPrometheusGrafanaKubernetes
Performed SAP HANA and Python energy time-series analysis. Developed SAPUI5 applications with D3.js.
SAP HanaPythonTime Series AnalysisSAP UI5D3.Js
Developed HCP apps and implemented Python ML anomaly detection using Isolation Forest for banking transaction monitoring.
SAP HCPPythonIsolation ForestBanking
Served as Technical Solution Architect, developing SAP HANA Fiori prototypes and migrating PI to PO. Used Apache Kafka on AWS MSK.
SAP HanaFIORIKafkaAWS MSK (Kafka)
Worked on SAP projects involving ABAP, HANA, BODS, Fiori, and IS-U/FI-CA.
ABAPHanaBODSFIORIIS UFICA
Worked on SAP projects involving ABAP, HANA, BODS, Fiori, and IS-U/FI-CA.
ABAPHanaBODSFIORIIS UFICA
Worked on SAP projects involving ABAP, HANA, BODS, Fiori, and IS-U/FI-CA.
ABAPHanaBODSFIORIIS UFICA
Worked on SAP projects involving ABAP, HANA, BODS, Fiori, and IS-U/FI-CA.
ABAPHanaBODSFIORIIS UFICA
Worked on SAP projects involving ABAP, HANA, BODS, Fiori, and IS-U/FI-CA.
ABAPHanaBODSFIORIIS UFICA
Worked on SAP projects involving ABAP, HANA, BODS, Fiori, and IS-U/FI-CA.
ABAPHanaBODSFIORIIS UFICA
Worked on SAP projects involving ABAP, HANA, BODS, Fiori, and IS-U/FI-CA.
ABAPHanaBODSFIORIIS UFICA
Worked on SAP projects involving ABAP, HANA, BODS, Fiori, and IS-U/FI-CA.
ABAPHanaBODSFIORIIS UFICA
Worked on SAP projects involving ABAP, HANA, BODS, Fiori, and IS-U/FI-CA.
ABAPHanaBODSFIORIIS UFICA
Bachelor's Degree in Information Technology with a GPA of 9/10.