Freelancer profile translated to English.
Back to original languageAbout Chen
Are your Power BI reports slow? Do your teams lack visibility on KPIs? Do you want to migrate to Power BI but don't know where to start?
I will assist you in designing, optimizing, and governing your Power BI solutions.
𝗪𝗛𝗔𝗧 𝗜 𝗢𝗙𝗙𝗘𝗥 𝗬𝗢𝗨:
→ Clear and efficient dashboards, tailored to your business needs
→ Reduced loading times (my optimizations: -88% on average)
→ Solid governance for managing your reports at scale
𝗠𝗬 𝗔𝗖𝗛𝗜𝗘𝗩𝗘𝗠𝗘𝗡𝗧𝗦:
- BI Governance Platform: 300 reports, 1000 users
- PDF Generation Automation: 1000+/month, time divided by 10
- Cognos → Power BI Migration: 100% user adoption
- Multi-country Dashboards: 4 countries, 600+ points of sale
𝗧𝗬𝗣𝗘𝗦 𝗢𝗙 𝗠𝗜𝗦𝗦𝗜𝗢𝗡𝗦:
- Dashboard creation (KPIs, reporting, steering)
- Optimization of existing reports
- Implementation of BI governance
- Migration from Excel, Cognos, SSRS
- Power BI / DAX training
Microsoft Power BI & PMP Certified. 6+ years of experience.
Remote or on-site (Tours / Paris).
French
Native or bilingual
English
Fluent
Chinese
Native or bilingual
Can work on-site
Tours (up to 50km)
Experience
- Alain Afflelou Franchiseur,Data / BI Project Manager & DataVizSeptember 2021 - June 2025 (3 years and 9 months)Paris, France• ● End-to-end management of DataViz projects (scoping, architecture, delivery, deployment).• ● Design of Power BI solutions (modeling, DAX, M, UX/UI).• ● Power BI technical reference (DAX expertise, best practices, performance optimization).• ● Administration of the group's Power BI tenant.• ● Contribution to the development of PMO methodologies and standards.• ● Training and support for business teams.
- HYDRADATAData/ BI Project ManagerJune 2025 - Today (1 year)Tours, France• ● Launch of a freelance data / business intelligence activity (SASU).• ● Interventions in data / BI project management, Power BI expertise, and business support.
- HN Services,Power BI ConsultantSeptember 2020 - September 2021 (1 year)Paris, France• ● Development of complete (end-to-end) Power BI solutions.• ● Participation in the migration from Cognos to Power BI.• ● Close collaboration with Data Engineers (SQL Server, APIs, files).• ● Optimization of performance and loading times.
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Education
- Business Intelligence & ReportingMicrosoft CertifiedBusiness Intelligence & Reporting
- Project Management ProfessionalPMPProject Management Professional