Effrosyni Spyridi Email & Phone Number

Greece

Athens, Attiki, Greece

• Translate business needs to technical specifications• Design, built, update optimal datasets in DataBricks (Silver & Gold Level) to support the datasources used in Tableau• Design, built and monitor the performance of DataBricks clusters and data flows • Develop tools for data storage, such as OLAP cubes.• Conduct unit testing and troubleshooting• Design, build and deploy BI optimal Dashboards for large datasets.• Evaluate and enhance existing BI system• Collaborate with teams to integrate systems• Develop and execute database queries and conduct analyses• Create visualizations and reports for requested projects• Develop and maintain technical documentation• Lead and support the BI team, prioritizing tasks and ensuring timely project delivery using the Jira Ticketing System.

Athens, Attiki, Greece

• Report directly to the BI Manager, aligning analytics with business objectives.• Perform comprehensive data analysis to ensure data quality and accuracy.• Identify and resolve coding issues affecting performance indicators.• Create detailed management reports highlighting trends and patterns to inform strategic decisions.• Initiate and support projects aimed at improving monitoring, issue detection, and value delivery across the company.• Manage and oversee projects in Marketing, Finance, and Product Development, ensuring successful completion.• Maintain and optimize SQL stored procedures to enhance database functionality and performance.Working with MSSQL, ApacheSQL(DataBricks), Tableau, TableauPrep, Tableau Advance DataManagement, Tableau DataManagement, Power BI, PowerPoint, Microsoft Excel, Drive Excel Sheet

• Managed HR analytics, focusing on payroll, benefits, and compliance across Greek and Maltese employees.• Developed new HR policies and maintained up-to-date records for 500+ employees.

• Administered HR processes aligned with business goals, from recruitment to employee engagement and compliance.

• Conducted financial analysis on non-performing loans, providing insights into bank's recovery strategies.

• Managed customer service and sales operations, focusing on contract renewals and cross-selling.

Master Of Business Administration - Mba

Activities and Societies: Senior Thesis: “How the Emotional Intelligence affects the motivation and the employee’s career development”

Bachelor Of Fine Arts - Bfa, Economics