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Julien B.JB

Julien B.

Data analyst

On-demand
London, GB
3-7 years

Average response time: 1 hour

About Julien

• Understand the business problem from Clients perspective, provide an analytical approach utilising Power BI tools to resolve the issue at hand and further action
• Identify business requirements and design data models to transform raw data into meaningful insights
• Create relationships between multiple data sources and develop data models accordingly
• Provide reporting, including mapping out complex data structures, and writing DAX measures
• Identify key performance indicators (KPIs) with clear objectives and consistently monitor those
• Develop Dashboards using Growth rate calculations (YTD, MTD and YOY etc…)
• Design, build and deploy, publish data analysis reports/dashboards for large volumes of data
• Extract data from non-database sources (XLS, CSV file), Database sources (SQL Server), Snowflake
• Advance charts, interactive visual reports and complex calculations to manipulate the data as per business need through Power BI
• Automatic refresh and scheduling refresh in Power BI service
• Dataflows, Datamarts
  • English

    Native or bilingual

  • French

    Native or bilingual

Can work on-site
London (up to 50km), Ipswich (up to 50km), Manchester (up to 10km)

Experience

  • OnAir Entertainment
    Business Intelligence Analyst
    DIGITAL AND IT
    June 2022 - December 2024 (2 years and 6 months)
    OnAir Entertainment is an iGaming provider specializing in live casino solutions.
    • Power BI & Tableau Administration: Managed and optimized Power BI environment, ensuring efficient data access and high performance.
    • Player Behavior Analysis: Created Power BI dashboards for player retention, engagement, and spillover analysis, providing actionable insights that helped enhance player experience and retention.
    • Strategic Insights for Casino Operations: Developed and delivered Power BI reports for casino table management and operational strategy, utilizing A/B testing results to improve operational efficiency.
    • ETL & Data Integration: Designed and managed ETL processes, integrating iGaming data from various sources into the Snowflake data warehouse to ensure consistent reporting across teams

  • StoryTerrace
    Power Bi Analyst
    July 2021 - June 2022 (11 months)
    StoryTerrace is a professional memoir publishing company.
    • Power BI Dashboard Development: Created advanced Power BI dashboards to visualize sales, marketing, and production data, significantly improving reporting efficiency.
    • Lead Scoring Model: Developed a lead scoring model using logistic regression, resulting in a 15% increase in lead conversion rates.
    • Data Architecture Optimization: Streamlined Power BI reporting workflows and improved data architecture to ensure scalable and efficient business intelligence solutions
  • GAM Investments
    AuM Analyst
    July 2019 - June 2021 (1 year and 11 months)
    London, UK

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Education

  • Master's Degree, Accounting and Finance
    University of Technology, Sydney
    2015
    Master's Degree, Accounting and Finance

Skill set

Categories