Freelancer profile translated to English.
Back to original languageAbout Tien
BI Tech Lead | Power BI & MicroStrategy | Data Platform & Analytics
PROFILE
- BI Tech Lead with over 10 years of experience in critical data environments (banking, retail)
- Expert in BI platform architecture, migrations (MicroStrategy & Power BI), performance, and administration
- Capable of managing projects end-to-end, from data modeling to production deployment, in high-volume environments
Key Expertise
- BI Platform Architecture and Administration (MicroStrategy, Power BI)
- BI Solution Migration and Modernization (MicroStrategy ONE, Power BI, cloud transition)
- Design and Modeling of Business Intelligence Databases (data models, schema optimization)
- BI Solution Development: semantic layer, dashboards, reporting
- Performance & Optimization (MSTR cubes, DAX, SQL, data volume)
French
Native or bilingual
English
Fluent
Vietnamese
Native or bilingual
Can work on-site
Paris (up to 50km)
Experience
- Société Générale - FranfinanceBI Tech Lead (MicroStrategy & Power BI)BANKING AND INSURANCEDecember 2023 - Today (2 years and 8 months)Paris, France
- Management and administration of the MicroStrategy platform (4 environments, performance, security, maintenance)
- Execution of major MicroStrategy migrations (2021 → ONE, upgrade 2026) autonomously
- Development of BI solutions for critical business subjects (risk, fraud, finance)
- Implementation of Power BI dashboards for management steering (KPIs, reporting)
- Contribution to the transition to Power BI (progressive migration and new uses)
- Groupement Les MousquetairesMicrostrategy ConsultantRETAIL (LARGE RETAILERS)July 2018 - December 2023 (5 years and 5 months)Île-de-France, FranceAssignments
- Design and development of a responsive MicroStrategy Library application (web & mobile) for sales managers
- MicroStrategy Tech Lead role: technical scoping, best practices, technology watch
- Administration and management of the MicroStrategy platform
Technical Environment- MicroStrategy 2021: Workstation, Library, Object Manager
- Azure Databricks
- Teradata
- SQL Server
Achievements- Delivery of 4 major BI projects in production
- Deployment of a business intelligence application used by field teams
- Development of Power BI reporting (KPIs, dashboards)
- Crédit Agricole Leasing & FactoringMicrostrategy Analyst - DeveloperJanuary 2018 - July 2018 (6 months)Île-de-France, FranceAssignments
- Participation in the HULK reporting redesign project
- Migration of SAP BusinessObjects reporting to MicroStrategy 10.4
- Support and training for business users in creating Visual Insight dashboards
- Functional acceptance testing of new dashboards
Technical Environment- MicroStrategy 10.4
- Visual Insight
- Teradata
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Education
- Master 2 SIAD (Information System for Decision Support)Université Toulouse 1 Capitole2015Master 2 SIAD (Système d'Information d'Aide à la Décision)
- Master 1 SIIO (Information System and Organization IT)Université Toulouse 1 Capitole2014Master 1 SIIO (Système d'information et Informatique des organisations
Certifications
- Microsoft Certified Data Analyst AssociateMicrosoft2020
- MicroStrategy Certified Designer MCDMicroStrategy2017