Olivier Hartzer
International Senior Consultant
Experience
International Senior Consultant
Microsoft Partner
Consulting and implementing solutions within the Microsoft Power Platform and O365 environment for various areas such as Finance & Controlling, Quality, Supply Chain, Production Planning, Development, and Project Management.
Microsoft Power Platform App Maker (> 6 years experience): Transforming manual business processes into digital and automated workflows with Power Apps and Power Automate.
Consulting and developing responsive canvas apps, model-driven apps, and portal apps.
Storing data in various data sources through connectors or in Dataverse.
Creating workflows with Power Automate.
Installing the CoE Starter Kit for Power Platform.
Microsoft Power BI Consultant / Designer / Developer (> 6 years experience): Consulting and creating Power BI reports, dashboards, and apps.
Data connection (connectors) in import and DirectQuery modes (ETL).
Transforming data with Power Query (ETL).
Setting up and managing Premium workspaces.
Setting up on-premises gateway.
Implementing Row Level Security (Power BI Desktop) and Object Level Security (Tabular Editor).
Data modeling (star schema and snowflake).
Creating DAX measures, calculated columns, visuals & bookmarks.
Performance analysis and optimization of Power BI reports using DAX Studio and VertiPaq Analyzer.
Microsoft SSIS, SSAS, and SSRS Developer (> 3 years experience): Implementing SQL Server Integration Services, SQL Server Analysis Services (tabular and multidimensional), and SQL Server Reporting Services.
Microsoft 365 Specialist (> 6 years experience): O365 administrator.
Analyzing, designing, and implementing solutions based on Microsoft 365, SharePoint Online, Azure SQL, Power Automate, Power Apps, Power BI, and Teams.
MS Teams and SharePoint Online: Adaptive Cards, column & view formatting with JSON scripts, SPFx web parts, and customizing OOTB forms with Power Apps.
Using SPO-PowerShell, GitHub, and Visual Studio.
Interim Quality Manager
- Quality Management
- Problem Solving and Lean Projects
- Project and Quality Management according to IATF16949/ISO9000
- Risk Analysis based on FMEA
- Supplier Development
- QVP/APQP - Quality Planning
Senior Consultant
Adient
- Department: Quality, Finance & Controlling, Manufacturing, Logistics, HR.
- Initial situation: The client needed technical support for the introduction of Power BI, Power Apps, and Power Automate.
- Consulting, coaching, and collaborating on creating cross-functional BI solutions and digital transformation projects.
- Technologies: Power Platform, SharePoint, SQL Server.
Fullstack Power Platform Developer
BMW Group
- Department: Aftersales.
- Initial situation: More effective and efficient management of work and repair instructions.
- Fullstack Power Platform developer, from UI/UX consulting to deployment in the production environment.
- Technologies: Power Apps, Power Automate, SharePoint, Graph API, Teams.
Fullstack Power Platform Developer
Daimler Truck
- Department: Supply Chain, Procurement, Supplier Quality, Purchasing, Project Management, Launch Management.
- Initial situation: More effective and efficient management of procurement processes.
- Analyzing customer requirements, coordinating a development team, and implementing user stories in an agile environment.
- Technologies: Power Platform, Power BI, Power Query, Power Apps, Power Automate, Dataverse, Graph API, Teams, Dataflows, Azure DevOps.
Fullstack BI Developer
E.ON
- Department: Vendor Management.
- Situation: The client needs a BI solution with Power BI.
- Fullstack BI Developer, from data integration to training of key users.
- Technologies: Power BI, Power Automate, Power Query, API, SharePoint.
Fullstack Power Platform Developer
IAV
- Department: Global Procurement.
- Situation: The client needs a solution for supplier management with a focus on supplier evaluation.
- Fullstack Power Platform Developer, from UI/UX consulting to deployment in the production environment.
- Technologies: Power Apps, Power BI, Power Query, Power Automate, Teams, SharePoint.
Power BI / Power Apps Specialist
Kion
- Department: Sales / IT.
- Situation: Monitoring the performance of delivered AGVs and helping to improve the performance and user experience of an existing Power Apps solution.
- ETL process setup, data modeling, UI/UX design, DAX formulas, Power BI report publishing, and access management.
- Inventory of artifacts and implementation of improvements in Power Apps.
- Result: Reduced latency from 5 minutes to 3 seconds.
- Technologies: Power BI, Power Query, Power Automate, Graph API, Dataflows, Tabular Editor, SQL.
BI Developer
Shell
- Department: Corporate Reporting.
- Situation: Visualizing data in near real-time.
- Setting up pipelines and supporting the team.
- Technologies: Azure Data Factory, SQL, Power BI.
Power BI Consultant
VW Group
- Department: Corporate Reporting.
- Situation: Providing functional support for Power BI rollout across departments.
- Consulting and redesigning existing Power BI solutions and training key users.
- Technologies: Power BI, Power Query, Dataflows, Elastic Search, API, Power Automate, SQL, Python, SharePoint.
Power Platform Solution Specialist
Vertraulich - Energie
- Department: IT.
- Situation: Missing governance structures for the Power Platform led to uncoordinated use of PowerApps, Power Automate, and Copilot Studio. There was also no stable staging environment to clearly separate development, testing, and production processes.
- Consulting and independent planning for the use of PowerApps, Power Automate, and Copilot Studio.
- Independently built a staging environment for the Power Platform.
- Advice on governance for the Power Platform (Center of Excellence).
- Technologies: Power Platform.
Industries Experience
See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.
Experienced in Information Technology (14 years).
Business Areas Experience
The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.
Experienced in Business Intelligence (14 years), Information Technology (14 years), and Operations (14 years).
Skills
Industries
- Automotive
- Aviation
- Shipbuilding
- Railway
- Production And Services
Interim Quality Manager
- Quality Management
- Problem Solving And Lean Projects
- Project And Quality Management (Iatf16949/iso9000)
- Risk Analysis (Fmea-based)
- Supplier Development
- Qvp/apqp - Quality Planning
Power Platform Solution Specialist
- Power Apps
- Power Bi
- Power Automate
- Power Virtual Agents
Collaborative Solution Specialist
- Ms Teams
- Sharepoint Online
Soft Skills
- International And Intercultural Competence
- Entrepreneurial Skills
- Leadership Skills
- Motivation And Enthusiasm
- Problem-solving Skills
- Setting Up Communication Structures
- Conflict Management
- Assertiveness
- Change Management
- Creativity
- Mental Flexibility And Systems Thinking
- Controlling
Hobbies
- Member Of Power Platform Portugal
- Padel, Tennis
- Travel
Languages
Education
FGV Campinas
MBA in Business Management · Business Management · Brazil
Charles Jully
Bachelor in Mechanical Engineering and Plastics Processing · Mechanical Engineering and Plastics Processing · Saint-Avold, France
Certifications & licenses
Microsoft PL-300: Data Analyst With Power BI
PL-900
Ka Solution
Power BI Advanced & Power BI Elite
Datab
DAX & Data Modeling
SQLBI
Power Platform
Microsoft Academy
APQP / SCRUM / PMBOK
Adient Academy
Bosch Production System
Fiev Auditor
Institut Renault
Vda 6.3 Auditor
Daimler
Certified Data Analyst
Profile
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