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Marwane G.MG

Marwane G.

Data & AI Consultant

€700/day
Paris, FR
3-7 years

Average response time: 1 hour

About Marwane

With 6+ years of expertise in Data Analytics, AI, and Cloud Solutions, I help organizations turn data into a strategic asset-driving innovation, enhancing decision-making, and unlocking new revenue streams. I have led high-impact, data-driven initiatives for top global organizations across Banking, Insurance, Logistics, Aerospace, and Industrial sectors, delivering measurable business value.
  • English

    Native or bilingual

  • French

    Native or bilingual

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

Experience

  • Confidential
    Senior Data & AI Consultant
    BANKING AND INSURANCE
    April 2025 - Today (1 year and 2 months)
    Paris, France
    Contributed to the modernization and structuring of the company’s Data & BI ecosystem within a fast-growing leasing and financial services environment.

    Held a highly cross-functional role combining analytics engineering, data analysis, BI delivery and GenAI pilots, working closely with Finance, Risk, Marketing and Executive stakeholders.

    Key Responsibilities & Contributions :
    • Contributed to the evolution of a modern data platform built on Snowflake
    • Developed and maintained scalable ELT pipelines using dbt (modular modeling, testing, documentation, environment separation)
    • Built ingestion and transformation pipelines from multiple source systems (ERP, CRM, operational databases) using advanced SQL
    • Designed and implemented custom Fivetran connectors, enabling ingestion from external APIs (e.g., OpenDataGov) and internal systems
    • Architected data landing and processing layers using AWS S3 and AWS Glue
    • Set up and configured AWS MWAA (Managed Airflow), developing and orchestrating DAGs for end-to-end workflow automation
    • Contributed to infrastructure management using Terraform and GitLab-based CI/CD workflows
    • Designed analytical data marts and business-ready datasets for Finance, Risk and Operations
    • Developed and optimized executive dashboards in Power BI (data modeling, DAX, performance tuning)
    • Implemented automated governance and monitoring tools for Power BI reports (usage tracking, access control visibility, reporting oversight)
    • Collaborated directly with business stakeholders to translate operational needs into scalable analytical solutions

    Technical Stack :

    Snowflake · dbt · SQL · Python · GitLab · Fivetran · AWS (S3, Glue, MWAA) · Terraform · Power BI · Oracle · MariaDB · SQL Server
    Snowflake DBT Airflow Fivetran Microsoft Power BI
  • PwC
    Project Manager - Data & AI
    CONSULTING AND AUDITS
    June 2021 - April 2025 (3 years and 10 months)
    Neuilly-sur-Seine, France
    📌 For a Global Industrial & ESG Leader

    - Led E2E development, deployment & run of a cloud ESG Data & AI Platform on Microsoft Azure, now used by 70+ of the world's largest cement manufacturers.
    - Enabled monitoring of sustainability metrics such as CO₂ emissions, energy consumption, and workplace safety.
    - Led steering committees, workshops, and change management initiatives to drive adoption and strategic alignment.

    📌 For a Global Logistics & Supply Chain Leader

    - Defined the AI & GenAI global roadmap, identifying automation use cases.
    - Led C-level executive strategy workshops, aligning AI-driven innovation with corporate objectives.
    - Collaborated with engineering and business teams to deploy scalable AI solutions tailored to logistics operations.

    📌 For a Major Financial Services Provider

    - Led testing and deployment on Databricks, ensuring seamless integration of complex financial datasets.
    - Developed real-time Power BI dashboards, providing C-level executives with insights into financial performance and risk management.
    - Spearheaded data governance strategies, enhancing compliance and data quality.

    📌 For a Major Banking & Investment Institution

    - Managed the full data product lifecycle, aligning advanced analytics with financial services needs.
    - Led development and deployment of a Data platform on AWS, optimizing data storage, processing, and reporting.
    - Developed dashboards, enabling real-time monitoring of Deeptech Startups’ financial indicators.
    - Designed automated data pipelines, streamlining financial reporting and risk analysis.

    📌 For a Top-tier global Insurance Company :

    - Orchestrated a large-scale migration, modernizing infrastructure for improved efficiency.
    - Designed and implemented advanced data models, enhancing accuracy and analytical capabilities.
    - Developed custom Power BI dashboards, providing real-time insights into risk and financial performance.
    Microsoft Azure AWS Python Power BI Snowflake
  • RSM France
    Consultant Data & Analytics
    CONSULTING AND AUDITS
    January 2021 - May 2021 (5 months)
    Paris, France
    • Oversaw the processing and governance of large volumes of financial and transactional data
    • Coordinated cross-functional teams to implement AI models aimed at detecting fraudulent activities
    • Managed the automation of tax compliance audits, significantly reducing manual workload and error rates
    • Ensured timely delivery of data solutions, aligning technical implementation with business goals and regulatory requirements.
    Python GCP Tableau software Pandas Openpyxl Python Flask SQLAlchemy MySQL

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Education

  • Ingénieur - AI & Data Analytics
    Telecom Strasbourg
    2020

Certifications

Skill set

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