Open to opportunities

Elia Berardo

@eliaberardo

Message

I build enterprise data warehouses and self-service analytics that improve financial decisions.

Germany

Message

What I'm looking for

I'm looking to own and improve enterprise data platforms, build trusted analytical products, and partner closely with business leaders on KPI definition, governance, and self-service decision-making.

At Caseking and ProGamersGroup, I own enterprise data warehousing and analytics across 13 legal entities, from ERP integration and dbt models to semantic layers and Power BI dashboards. I scaled the group model to more than 1,250 tables and delivered 40+ dashboards for finance, sales, marketing, purchasing, and logistics.

I’ve reduced nightly ELT runtime by 47%, enabled approximately USD 17k in annual cloud savings, and remediated EUR 5.5m in reporting data-quality defects. I partner directly with CFO- and CEO-level stakeholders to define KPIs, strengthen governance, and enable self-service analytics for 50+ business users.

Experience

Work history, roles, and key accomplishments

Current

Senior Business Intelligence Analyst

Current

Caseking GmbH / ProGamers Group

May 2025 - Present (1 year 4 months)

Owns the enterprise data warehouse and group data model end to end across 13 legal entities, including ERP data integration, dbt ELT modelling, Kimball star schema, Azure Analysis Services tabular semantic model, and Power BI reporting layer. Scaled the model from 390 to 1,250+ tables across 58 schemas.

SQL DBT Amazon Redshift Azure Analysis Services Power BI DAX ELT Data Warehouse Data Governance Data Quality Prefect Git CI CD SQLFluff Jira Agile

Business Intelligence Analyst

Caseking GmbH

Feb 2020 - Apr 2025 (5 years 2 months)

Developed and maintained SQL transformations and data models in the enterprise data warehouse, and migrated the reporting layer onto a version-controlled dbt codebase. Designed, modelled, and published Power BI datasets and reports for downstream analytics across the group.

SQL DBT Power BI Data Modeling Data Warehouse Data Analysis Competitive Analysis Data Integration

Business Analyst

autobiz Deutschland GmbH

Apr 2018 - Jan 2020 (1 year 9 months)

Extracted and transformed structured and unstructured data for advanced analysis and data visualisation in the automotive market. Designed custom reporting solutions supporting pricing, performance, and customer segmentation strategies.

Data Analysis Competitive Analysis Pricing Strategy Reporting

Junior Controller

MediaImpact GmbH

Sep 2017 - Mar 2018 (6 months)

Created weekly performance reports and ad hoc analyses using Tableau. Supported marketing and sales teams with data-driven insights for campaign evaluation.

Tableau Data Analysis Reporting Marketing Analytics