Adrien Chevallier

– Finance Enablement & Change Management: Steered the "Finance Data Autonomy" program. Upskilled the Finance Department (Controlling, FP&A, O2C) on modern tools (AWS, Python) to reduce dependency on IT and foster a self-service culture. – Operational Efficiency & Automation: Designed custom Data Solutions (Python scripts, Excel-to-DataLake connectors) to bypass system limitations and automate reporting, replacing manual Excel risks with robust workflows. – E-Invoicing & Master Data Readiness (2026 Mandate): Anticipated the upcoming French B2B electronic invoicing reform by engineering an automated Master Data remediation program. Leveraged Python and the INSEE API to mass-cleanse, validate, and enrich thousands of third-party records (SIRETs, VAT numbers) directly within the ERP, ensuring future Factur-X compliance and preventing PDP/PPF rejections. – Cash Performance & O2C Optimization: Secured Revenue Recognition and optimized Working Capital (DSO) by diagnosing and resolving upstream billing anomalies, leveraging the newly sanitized database to streamline the Order-to-Cash cycle. – Strategic Alignment (IT/Finance): Acting as the key Business Partner for the CFO and CIO. Translated complex cross-functional requirements into a robust technical roadmap, ensuring business continuity during the ERP migration context. – Functional Environment: E-Invoicing Readiness, Master Data Management (MDM), Financial Controlling, FP&A, O2C, Revenue Recognition, Cash Collection, DSO, Change Management, Project Management. – Technical Environment: SAP S/4HANA, SAGE X3, AWS (Athena), Python (Pandas, APIs), Salesforce, ETL, SQL, Power BI, Excel (ODBC)

– CFO Advisor: Strategic support for digital transformation initiatives. – ERP Oracle NetSuite Deployment: Project management, training of 12 key users, rollout to 60 end-users, and supervision of user acceptance testing (UAT) to ensure smooth adoption. – Modelling and Implementation of P2P and O2C Flows: Definition, optimization, and deployment of key processes. – External Relations: Management of subcontractors and representation of Villa Eugénie in strategic committees. – License Management: Monitoring and control of licenses to ensure alignment with operational needs. – Data Migration: Planning, collection, cleaning, and formatting of data to ensure its integrity. – Budget Management Optimization: Deployment of standardized tools for production managers to control budgets and create professional quotes. – Functional Environment: Accounting, Financial Control, Procurement – Technical Environment: Excel, Oracle NetSuite (ERP)

– Data Pipeline & Efficiency: Steered data delivery management and developed a data pipeline, improving operational efficiency by 30%. – Deployment & Change Management: Led the testing, maintenance, and training phases for 350 Financial Business Partners, ensuring seamless adoption and operational continuity. – Labour Cost Modelling: Modelled labour costs for implementation to optimize resource allocation and ensure budget alignment. – Agile Project Management: Supervised the Kanban backlog to track and accelerate the implementation of BI and EPM features. – IT-Finance Bridge: Acted as the key liaison between IT and Finance teams, ensuring smooth integration and alignment with strategic objectives. – Functional Environment: IT & Finance Transformation, Data Management, Agile Methodologies (Kanban), Training, Labour Cost Modelling. – Technical Environment: Power BI, EPM Systems (SAP BFC, IBM Planning Analytics, Tidemark), Python, Jira

– Led IT and Finance transformation projects as a Consultant for ICADE in Paris, France, overseeing project planning, execution, and delivery. I managed cross-functional teams, ensuring alignment with strategic objectives and timelines. I drove process improvements and efficiencies in IT and Finance operations through innovative project management methodologies. I collaborated closely with stakeholders to identify requirements, address challenges, and optimize project outcomes. I also served as a key liaison between IT and Finance teams. – Spearheaded Bl tool development and EPM implementations for asset management at ICADE, enhancing efficiency and aligning IT with business objectives. – Optimized financial management as PMO, streamlined budget tracking, and implemented PPM tools, reducing project timelines and ensuring GDPR compliance.

– Directed Enterprise Performance Management (EPM) applications as a permanent Application Manager for DB Cargo France in Paris, France, overseeing the entire application lifecycle. I managed the implementation, configuration, and maintenance of EPM tools, ensuring optimal functionality and alignment with business objectives. I collaborated with cross-functional teams to define requirements, troubleshoot issues, and enhance the overall performance of EPM systems. I conducted regular assessments and audits to ensure compliance with established standards and security protocols. I played a pivotal role in the strategic planning and execution of enhancements, contributing to the efficiency and effectiveness of EPM applications. – Streamlined DB Cargo France's financial closing process through effective IBM TM1 Planning Analytics administration and enhancements. – Led a team to enhance EPM applications, collaborating with Cubewise for add-on integration and strategically advising the CFO on technology solutions.

– Providing Business Profitability Analysis Reports – Test and Validation of the P&L – Monitoring and Tracking of the P&L corrections – Interacting with Financial Planning Analysts in charge of the correction

– Leading Meetings between Paris, London and Bratislava – Oversaw IT financial planning at Vinci Construction, managing a €30M budget across five IT subdivisions, improving budget modeling and P&L management, and implementing automated reporting to enhance productivity. – Enhanced IT project portfolio management, optimized PPM tools, and led financial training, contributing to more effective project valuation and budget tracking. – Successfully managed the implementation of SAGE X3 and Power BI systems, streamlined purchasing and sales workflows, and led a Bl team to improve data governance and cost analysis models.

– I led IT financial planning initiatives as a Consultant IT Financial Planning Analyst for LBP IARD in Paris, France. I conducted comprehensive financial analysis, forecasting, and budgeting for IT projects, ensuring alignment with business objectives. I collaborated with cross-functional teams to gather financial data, identify trends, and provide actionable insights to support strategic decision-making. I developed and implemented financial models to assess project viability and optimize cost-effectiveness. I played a pivotal role in financial reporting, presenting findings to stakeholders and recommending financial strategies to enhance overall IT financial performance. – Streamlined IT budget management and procurement at La Banque Postale Assurances, enhancing financial accuracy and supplier oversight. – Implemented Beebole PPM tool for improved IT project alignment and efficiency, and facilitated strategic financial reporting to the CFO.

– Establishing and tracking SLAs and KPIs to ensure alignment with contractual obligations and service quality standards. – Implementing robust processes for extracting and analyzing these indicators, providing valuable insights for decision-making. – Developing activity tracking and management tools to streamline operations and promote efficiency. – Creating comprehensive PowerPoint presentations for steering committees, facilitating effective communication and alignment across teams.

– I drove SAP application management as a Consultant SAP Application Manager for Air France in Paris, France. I directed the implementation, configuration, and maintenance of SAP systems, ensuring seamless integration and optimal performance. I collaborated with cross-functional teams to identify business requirements, address system issues, and enhance overall SAP functionality. I conducted regular assessments and audits to ensure compliance with established standards and security protocols. I played a key role in strategic planning and execution, contributing to the efficiency and effectiveness of SAP applications. – Managed SAP-CO for Air France, maintaining ARA's operational condition and enhancing the aerial network's profitability analysis. – Updated business rules and references in SAP, improving decision-making processes and control management for the finance and accounting departments. – Instrumental in calculating and strategizing Air France's passenger and cargo revenue, implementing control tools to boost operational efficiency.

– Automating the production of financial and commercial reports, leading to reliable and actionable financial data. – Implementing a support tool to enhance operational efficiency. – Updating the pricing grid on a weekly basis, ensuring accuracy of financial data. – Producing PowerPoint supports for performance committees, enhancing communication and presentation of key performance indicators. – Conducting cost control and gap analysis, resulting in the identification of discrepancies and opportunities for cost optimization. – Consolidating dashboards, providing a comprehensive view of financial performance.

– Implementing management tools for DADSU declarations and sick leave monitoring, thereby driving operational control and compliance. – Conducting user needs collection to ensure the tools align with business requirements. – Delivering user training sessions and facilitating workshops to enhance user adoption and productive utilization of the tools. – Successfully bringing the business activity under control through the strategic use of IT tools and project management methodologies.

– Implementing Casual Property Risk evaluation tools (in Java), aiding in the auditing of risks in industrial zones. – Facilitating needs gathering sessions and workshops with the business to ensure tool development aligns with established criteria for Casual Property Risk evaluation. – Providing user support and leading workshops for the stakeholders. – Writing functional specifications and business rules for the tools. – Developing these tools in Java to generate automatic reports and ensure a robust, efficient, and user-friendly experience. – Utilizing the AGILE methodology to propose a prototype, manage the backlog, and implement iterative cycles for continuous improvement.