Founded an AI & Data Intelligence consultancy designing modular, production-grade intelligence products for HR and Finance domains ? built on modern Python stacks, cloud-native infrastructure, and AI automation frameworks. Products are deployed independently and delivered to enterprise clients across DACH. 

SAP Journal Auditor

• Enterprise-grade audit automation tool for SAP FI/CO journal entries ? automatically flags anomalies, duplicate postings, approval bypass indicators, round-amount irregularities, and period-end outliers 
• Supports SAP exports from FAGLL03, KSB1, FB03, and S/4HANA ACDOCA (Universal Journal) in both German and English column formats, with European and US number format handling 
• Deployed as an OpenClaw-powered AI agent on ClawHub ? enabling conversational audit via Telegram, Slack, and WhatsApp: upload a journal export, receive a structured audit memo and flagged entries CSV instantly 
• Published open source under CC BY 4.0 on GitHub ? available for enterprise use, contribution, and extension
• Built with deep SAP FI/CO and S/4HANA controlling expertise; includes 34-test automated validation suite and zero dependency fallback mode for air-gapped enterprise environments

HR Intelligence Hub

• ML-ready workforce analytics platform with extensible KPI ecosystem covering headcount, attrition, compensation, and organizational health metrics
• Early-warning retention dashboards surfacing flight-risk signals ahead of voluntary departures
• Designed for enterprise deployment with configurable data connectors for SAP, Workday, and SuccessFactors

Retention Guard

• Explainable retention risk scoring model using feature engineering based on engagement, tenure, compensation deltas, and structural factors
• Model outputs include SHAP-based feature attribution, enabling HR business partners to act on specific risk drivers rather than opaque scores

Financial Intelligence Engine

• Factor-based financial scoring models with automated data ingestion and signal generation pipelines
• Single source of truth financial analytics architectures with data quality validation and reconciliation frameworks

AI Automation Frameworks

• Conversational agents integrated with CRM systems for sales pipeline, HR case management, and self-service analytics workflows
• API-based orchestration workflows enabling cross-system process automation without manual intervention

ERP Data Integration Programs

• Modular connectors and transformation pipelines for SAP, Workday, and cloud data warehouses
• Reconciliation and data quality validation frameworks ensuring enterprise-grade data reliability

End-to-end integration of SAP S/4HANA FI/CO, Workday HCM, and enterprise reporting to create a unified workforce and financial intelligence platform for one of Europe's largest photobook manufacturers.

Data Architecture & Integration

• Architected integrated data model connecting SAP S/4HANA FI/CO postings, cost center hierarchies, payroll structures, and Workday HCM workforce entities ? eliminating cross-system data reconciliation effort
• Designed reusable SQL transformation layer establishing a harmonized enterprise reporting foundation across HR and Finance domains
• Implemented validation layers and reconciliation logic ensuring data integrity between ERP and HCM environments

FP&A & Financial Intelligence

• Designed automated personnel cost planning engine with scenario-based simulations covering hiring freezes, restructuring events, and compensation review cycles
• Built driver-based workforce forecasting models directly aligned with organizational financial planning cycles
• Developed variance analytics framework comparing budget, rolling forecast, and actual personnel cost developments ? enabling real-time controlling insight
• Established working capital and liquidity monitoring structures linked to headcount movement

Workforce & People Analytics

• Implemented predictive attrition indicators using historical HR event data, compensation trends, and tenure signals
• Prepared ESG-aligned workforce analytics structures supporting CSRD regulatory readiness
• Established governance-aligned KPI definitions ensuring transparency for executive board and works council reporting

Outcomes

• Reduced manual reporting cycle time by over 40% through pipeline automation
• Delivered single source of truth for workforce and cost data ? first time in company history
• CSRD-ready reporting architecture delivered ahead of regulatory deadline

Concurrent freelance projects across German mid-market and enterprise clients ? migrating controlling, finance, and workforce operations from spreadsheet-driven processes into structured, automated analytics architectures.

Financial Controlling & FP&A

• Migrated spreadsheet-driven controlling processes into structured dimensional Power BI architectures with full audit traceability
• Designed cost center profitability models and revenue impact simulation frameworks for management reporting
• Developed rolling forecast automation reducing planning friction and eliminating manual consolidation effort
• Implemented working capital and liquidity monitoring dashboards aligned with CFO-level KPI requirements
• Built automated ETL pipelines integrating ERP exports, CRM systems, and financial data warehouses

Predictive Workforce & Capacity Modeling

• Built machine learning models forecasting capacity requirements and hiring demand based on revenue and project pipeline signals
• Implemented retention signal detection models incorporating compensation, tenure, and organizational factors
• Designed scenario-based headcount planning frameworks with sensitivity analysis across cost assumptions
• Delivered compensation benchmarking and sensitivity analysis models linked to market positioning data

AI-Driven Automation

• Developed workflow automation bots integrating CRM and messaging APIs, replacing manual process handoffs in HR and Sales operations
• Built scheduled reporting agents and anomaly detection alert systems with automated stakeholder notifications
• Reduced manual operational effort significantly across HR, Finance, and Sales operations through intelligent automation layers

Outcomes

• Delivered fully automated planning cycle for 3 clients ? manual Excel consolidation eliminated
• ML capacity model achieved >85% demand forecast accuracy over 6-month evaluation window
• Automation bots reclaimed 15+ hours/week of manual effort per client on average

Workforce analytics and financial impact modeling to support rapid international headcount scaling, nearshore/offshore expansion, and cross-jurisdictional contractor vs. employee cost optimization for a growing IT services company.

Workforce & Cost Analytics

• Designed contractor vs. employee cost optimization models across multiple European jurisdictions, enabling evidence-based engagement model decisions
• Built financial impact simulations for nearshore and offshore expansion strategies including fully loaded cost modeling and productivity-adjusted comparisons
• Developed automated payroll, headcount, and cost dashboards providing real-time visibility to leadership
• Supported leadership with workforce investment vs. productivity analytics directly influencing hiring and outsourcing decisions

Compliance & Operations

• Structured visa compliance and relocation tracking systems for international hires, reducing administrative overhead
• Established standardized KPI frameworks aligned with revenue growth targets and investor reporting requirements

Outcomes

• Cost optimization models identified 20%+ savings potential through contractor/employee mix rebalancing
• International KPI framework adopted as standard across all business units

• Implemented performance management frameworks and structured workforce planning processes in project-driven environments
• Designed early workforce reporting structures, establishing the foundation for data-driven HR decision-making
• Managed recruitment scaling initiatives, delivering standardized hiring workflows and KPI tracking

• Managed recruitment pipelines for engineering and technical project roles in an oil & gas operating environment
• Designed structured candidate evaluation frameworks and built early hiring KPI tracking systems
• Supported succession planning initiatives and maintained HR data integrity across workforce systems

• Managed personnel administration, payroll coordination, and employee master data integrity
• Supported HR reporting, compliance documentation, and recruitment workflow structuring