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Dan B.DB

Dan B.

Data Scientist | Data Analyst | SQL/ Python/ BI

€350/day
Paris, FR
3-7 years

Average response time: 1 hour

About Dan

Bonjour, je suis Dan, data analyst depuis 4 ans, spécialisé dans le marketing de performance.
J’aide les équipes acquisition, produit et direction à voir ce que les données racontent vraiment et à le transformer en décisions rapides : où investir le budget média, quels leviers améliorent le CPA, quels contenus retiennent les utilisateurs, quels segments performent.

Ce que je fais le plus souvent

Analyse et optimisation de campagnes PPC (Google Ads, Bing) : je récupère les données de performance, je nettoie, je segmente et je propose des actions concrètes pour améliorer ROI, CTR et CPA.

Création de dashboards décisionnels dans Tableau ou Quicksight pour suivre les KPIs d’acquisition, de rétention ou de monétisation.

Analyses produit / gaming : comprendre les comportements joueurs/utilisateurs, identifier les cohortes rentables, suivre les événements clés et proposer des optimisations.

Expérimentations & A/B tests : conception, mise en place, lecture statistique, recommandations.

Premier niveau de data science pour le marketing : scoring, clustering (K-Means, DBSCAN), modèles de prédiction (Logistic Regression, Random Forest, XGBoost) quand la donnée le justifie.
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • MoonshotMarketing
    PPC & Data Analyst
    July 2022 - October 2025 (3 years and 3 months)
    1 Data-Driven Campaign Optimization Leverage in-depth performance data to continuously optimize PPC campaigns across Google Ads and Bing, focusing on improving ROI, CTR, and CPA through actionable insights. 2 Advanced Analytics & Reporting Build and maintain detailed performance dashboards using tools like Quicksight, Tableau, and Excel to monitor KPIs and guide decision-making. 3 AI-Powered Performance Enhancement Utilize machine learning tools and automation features to enhance bidding strategies, audience targeting, and budget allocation. 4 A/B Testing and Experimentation Design and analyze A/B tests on ad creatives and landing pages to validate hypotheses and drive measurable improvements in user engagement and conversions. 5 Cross-Team Collaboration on Data Strategy Collaborate with product, content, and designs teams to align data insights with content strategy and landing page performance, ensuring consistent messaging and improved user retention.
    Business Intelligence (BI) Strategy Data visualisation Data mining quicksight Google AdWords
  • JoyvooGaming
    Business Intelligence
    January 2021 - January 2022 (1 year)
    1 Player Data Analysis: Collect, process, and analyze player data to understand their behaviors and preferences. 2 Report and Dashboard Creation: Use BI tools to develop reports and interactive dashboards that visualize game performance and player trends. Python SQL 3 Decision Support: Provide data-driven insights to development and marketing teams to improve game and monetization strategies. 4 User Experience Optimization: Identify opportunities to improve the user experience Tableau/ Quicksight based on collected data and propose concrete solutions. Excel/ Office 5 KPI Tracking: Monitor key performance indicators (KPIs) to evaluate the success initiatives and marketing campaigns.
    SQL Python Tableau software ETL Data visualisation
  • YarokCapital
    Industrial Engineer Student
    TECH
    January 2021 - January 2022 (1 year)
    1 Automated client reports using Excel: enabling instant delivery and improved reporting efficiency. 2 Integrated stock exchange data into reports to track market trends and enhance financial analysis. 3 Analyzed financial KPIs and optimized portfolios, gaining hands-on experience in data-driven investment strategies.
    Data visualisation Python Automatisation Automatisation des tâches Business Intelligence (BI) Strategy

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Education

  • Industrial & Management Engineer
    TL University
    2021
    Industrial & Management Engineer
  • Data Science Engineer
    BarIlanUniversity
    2022
    Data Science Engineer

Certifications

  • IBM Data Science
    IBM
    2021
    Data visualisation Automatisation Analyse de données MySQL Machine learning Data science Data Engineer Big Data Data mining Deep Learning

Skill set

Categories