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Ali Trabelsi KarouiAT

Ali Trabelsi Karoui

Data Analyst

€700/day
Paris, FR
3-7 years

Average response time: 1 hour

About Ali

Versatile Data Leader and PhD-level Researcher with 4+ years of professional experience bridging complex data
engineering, predictive modeling, and strategic client advisory. Proven track record of architecting scalable ETL
pipelines, designing executive analytics dashboards, and leading digital transformation initiatives. Strong expertise
in technical mentorship and translating business requirements into clear data roadmaps. Extensive background in
sustainability metrics (ESG NLP analysis across 200+ European firms) and fluent in 4 languages.
  • French

    Native or bilingual

  • English

    Fluent

  • Arabic

    Native or bilingual

  • Spanish

    Conversational

Can work on-site
Paris (up to 50km)

Experience

  • Financial Innosights (Remote)
    Financial Data Analyst and R&D Lead
    August 2024 - Today (1 year and 11 months)
    ▶ Automated critical monthly and quarterly financial reporting using Python/Django workflows, reducing turnaround cycles from 5 to 2 days (–60%) and eliminating structural calculation errors.
    ▶ Designed and deployed comprehensive Power BI dashboards tracking key metrics (revenue, margins, cost ratios) for executive leadership to steer annual budgets and corporate planning.
    ▶ Built end-to-end automated ETL pipelines (Python → SQL → Power BI) standardizing raw data ingestion across multiple cross-border platforms.
    ▶ Spearheaded cross-functional communication between engineering and business units to align data collection parameters and ensure platform consistency.
    ▶ Integrated Large Language Model APIs (Claude, ChatGPT) into core analytical workflows, automating unstructured data formatting.
    ▶ Coached and mentored junior analysts on SQL optimization, dimensional data modeling, and visualization best practices.
    Analyse de données Recherche Développement web
  • FundEvolve (Remote)
    Data Scientist
    January 2024 - February 2026 (2 years and 1 month)
    ▶ Architected a full-stack Flask/Python analytical framework for P&L analysis across 1,000+ portfolios, integrating automated performance attribution and financial risk metrics (V aR, CV aR).
    ▶ Built and deployed custom machine learning scoring models, achieving a +18% prediction accuracy boost for credit risk forecasting compared to legacy heuristics.
    ▶ Automated macro data extractions (SEC EDGAR, Refinitiv Eikon via APIs), decreasing data preparation time by 75% while establishing an uncompromised audit trail.
    ▶ Led Agile sprint planning sessions, coordinating backlog prioritization and translating high-level client expectations into technical data tasks.
    ▶ Delivered strategic executive presentations containing financial modeling, DCF valuations, and data-driven market recommendations.
    Python Analyse de données
  • ICADE,
    Postdoctoral Researcher (ESG & Data Science)
    September 2024 - September 2025 (1 year)
    Comillas, Madrid, Spain
    ▶ Directed quantitative data analysis evaluating the ESG profiles of 200+ European enterprises by processing large, heterogeneous financial datasets.
    ▶ Constructed sustainability scoring models combining structured financial ratios with text features extracted via Natural Language Processing (NLP) from unstructured corporate disclosures.
    ▶ Delivered comprehensive monthly data-visualization packages and progress reports to external stakeholders and institutional leadership.
    excel Analyse de données Microsoft Power BI

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Education

  • PhD in Finance
    University of Sfax
    2023
    PhD in Finance
  • MSc in
    University of Sfax
    2018
    MSc in

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