Freelancer profile translated to English.
Back to original languageAbout Linda Martine
Senior Data Analyst with 8+ years of experience in insurance and banking, I assist SMEs and business units in structuring, validating, and automating their data.
My goal: transform complex Excel files or underutilized databases into clear, reliable, and performance-oriented decision-making tools.
🎯 Expertise
- Creation and redesign of Power BI dashboards
- Definition and structuring of strategic KPIs
- Reporting automation
- Data modeling and cleaning (SQL, Databricks)
- Performance analysis and process optimization
💼 Approach
- Pragmatic and results-oriented solutions
- Clear visualizations to facilitate decision-making
- Data reliability and quality at the core of deliverables
📊 Results Achieved
- -40% reporting production time thanks to automation
- Operational cost optimization of 8 to 12%
- Design of multi-source data marts (+10M records)
🖥️ Available exclusively for remote, one-off, or fixed-price missions (audit, dashboard redesign, automation).
French
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- Groupe international d'assurance (CDI)Senior Data AnalystJanuary 2020 - Today (6 years and 5 months)• Steering the analytics roadmap and managing a team of 4 analysts• Design of Azure/Databricks data marts (+10M records)• Creation of executive dashboards (SLA, volumes, deadlines, incidents)• ETL automation → -40% reporting production time• Definition and formalization of strategic KPIs• Implementation of quality controls and data governance (RLS)• Cross-functional collaboration with Finance, Actuarial, IT• Operational cost optimization of 8 to 12%
- Groupe bancaire internationalData Analyst & Product OwnerJanuary 2018 - January 2020 (2 years)• Gathering business needs and writing functional specifications• Coordination of technical teams in an Agile environment• Deployment of financial and operational reporting solutions• Monitoring of transactional volumes and performance indicators• Automation of analytical processes• Implementation of SLA indicators and operational monitoring• Improvement of data quality and reliability• Delivery of data products within deadlines and budgets
- Groupe international d’assuranceData AnalystJanuary 2016 - January 2018 (2 years)• Automation of operational reporting• Structuring and preparation of complex data• Support for testing phases and business validation (UAT)• Participation in data governance projects• Creation of SQL queries for multi-source consolidation• Documentation of data flows and models• Assistance to business teams on performance analysis• Optimization of data preparation processes
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Education
- Master Business IntelligenceEFREI ParisMaster Business Intelligence