About Παναγιώτης
As a results-driven Data Engineer, I specialize in turning complex datasets into actionable insights through scalable, automated solutions. With hands-on experience in Palantir Foundry, Python (including PySpark), SQL, and Power BI, I help businesses streamline their data workflows, build interactive dashboards, and automate processes that save time and boost performance. My background includes designing ETL pipelines, developing applications in Foundry Workshop, and creating end-to-end automation tools that reduce manual effort to zero operating cost. Whether you need custom data transformations, real-time dashboards, or end-user analytics applications, I bring the technical expertise and business mindset to deliver high-impact results.
Greek
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- Deloitte (DACC)Consultant – Risk AdvisoryMarch 2023 - March 2025 (2 years)• Developed an end-to-end VBA solution for automating resource utilization in Risk Advisory. The tool integrates data from multiple sources, applies business rules, and sends notifications, reducing manual effort at zero operating cost.• Designed and developed interactive Power BI dashboards, optimizing data ingestion and transformation using Power Query and DAX.• Assisted with the maintenance and management of data pipelines in Palantir Foundry, enhancing data integration and processing efficiency for large-scale financial data in an agile scrum environment.• Developed optimized PySpark scripts using Foundry's Code Repository for pre-processing and transformation of data required for analytics.• Assisted in developing various interactive and high-quality applications for operational users using Foundry's Workshop to visualize and analyze key business metrics.• Cleaned, merged, and analyzed Excel datasets using Python to generate risk metrics and performance insights.
- Empedus Service AutomationIT ConsultantFebruary 2021 - February 2022 (1 year)• Managed and implemented automation solutions, streamlining workflows.• Designed and automated reports using Tableau, Power BI, and Excel.• Enhanced IT service processes through automation and data-driven decision-making.
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Education
- MSc in Electrical & Computer EngineeringAristotle University of Thessaloniki2025MSc in Electrical & Computer Engineering
- Palantir Foundry Application DeveloperPalantir Foundry Application Developer