Freelancer profile translated to English.
Back to original languageAbout David
Do you have data but lack clear visibility to drive your business?
I help you transform your data into simple, reliable, and directly usable dashboards for your business decisions.
As a freelance Data Analyst, I support you in creating dashboards, analyzing performance, and automating your data processing to facilitate decision-making and improve operational efficiency.
I work on projects such as:
- Creating Power BI dashboards for monitoring key indicators and activity management
- Extracting, cleaning, and structuring data with SQL
- Analyzing and automating data processing with Python (Pandas)
I also completed an HR data analysis project based on employee reviews (unstructured textual data), aiming to identify the main factors of satisfaction and dissatisfaction. I structured and analyzed this data to extract trends and actionable indicators for a better understanding of the employee experience.
My approach combines an understanding of business challenges with technical rigor to deliver clear, reliable analyses that are directly usable by operational and decision-making teams.
Portfolio: david-chasco.lovable.app/
French
Native or bilingual
English
Fluent
Portuguese
Native or bilingual
Spanish
Fluent
Can work on-site
Bordeaux (up to 50km)
Experience
- Projet personnelData & AI Project – HR AnalysisDecember 2025 - February 2026 (2 months)Development of an AI-based solution for analyzing and comparing companies:Collection, cleaning, and structuring of multi-source data (scraping, public data)Automated synthesis of employee reviews using NLP and language modelsCreation of comparison indicators between companiesDevelopment of a reporting interface using StreamlitTranslation of complex data into actionable insights
- CIDFFProfessional Integration Advisor/TrainerApril 2018 - March 2025 (6 years and 11 months)Bordeaux, FranceAnalysis of professional pathsUse of socio-professional data to adapt actions and support materials.Production of reporting and monitoring tools for partners
- Mission locale des hauts de garonneEmployment AdvisorJanuary 2017 - January 2018 (1 year)Cenon, FranceMonitoring and structuring of data related to job offers and applicationsCreation of activity monitoring and management tools
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Education
- Data Analyst Training (equivalent to a Bachelor's degree +4)Wild Code School2026Focus sur l'exploitation de données réelles : de la préparation (SQL, Python) à la création de dashboards décisionnels (Power BI). Approche orientée vers la résolution de problématiques métiers.
- Professional Bachelor's Degree in Employment, Training, IntegrationUniversity of Bordeaux2017