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I'm Stylianos Maras, a dedicated and results-driven Data Analyst with a background in international shipping, finance, and management. I enjoy turning complex datasets into clear, actionable insights that drive strategic decisions.\n\nI excel with Power BI, SQL, and SAP Reporting, and I have hands-on experience designing data models, wrangling large datasets, and communicating findings to stakeholders. I hold a Microsoft Power BI Data Analyst Associate certification and continually expand my toolkit to optimize business processes.…I'm Stylianos Maras, a dedicated and results-driven Data Analyst with a background in international shipping, finance, and management. I enjoy turning complex datasets into clear, actionable insights that drive strategic decisions.\n\nI excel with Power BI, SQL, and SAP Reporting, and I have hands-on experience designing data models, wrangling large datasets, and communicating findings to stakeholders. I hold a Microsoft Power BI Data Analyst Associate certification and continually expand my toolkit to optimize business processes.

Stylianos Maras

PRO

Data Analyst

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I'm Stylianos Maras, a dedicated and results-driven Data Analyst with a background in international shipping, finance, and management. I enjoy turning complex datasets into clear, actionable insights that drive strategic decisions.\n\nI excel with Power BI, SQL, and SAP Reporting, and I have hands-on experience designing data models, wrangling large datasets, and communicating findings to stakeholders. I hold a Microsoft Power BI Data Analyst Associate certification and continually expand my toolkit to optimize business processes.…I'm Stylianos Maras, a dedicated and results-driven Data Analyst with a background in international shipping, finance, and management. I enjoy turning complex datasets into clear, actionable insights that drive strategic decisions.\n\nI excel with Power BI, SQL, and SAP Reporting, and I have hands-on experience designing data models, wrangling large datasets, and communicating findings to stakeholders. I hold a Microsoft Power BI Data Analyst Associate certification and continually expand my toolkit to optimize business processes.

Available to hire

Greece

I’m Stylianos Maras, a dedicated and results-driven Data Analyst with a background in international shipping, finance, and management. I enjoy turning complex datasets into clear, actionable insights that drive strategic decisions.\n\nI excel with Power BI, SQL, and SAP Reporting, and I have hands-on experience designing data models, wrangling large datasets, and communicating findings to stakeholders. I hold a Microsoft Power BI Data Analyst Associate certification and continually expand my toolkit to optimize business processes.

Skills

Experience Level

Expert

Expert

Expert

Expert

Language

Greek, Modern

Fluent

English

Fluent

Work Experience

Data Analyst at Hellenic Development Company

September 1, 2018 - Present

Analyzed business models to create a comprehensive picture of business processes and data flows. Leveraged big data analytics and Power BI visualization tools to solve business problems and uncover insights. Utilized SQL and SAP Reporting to manage and analyze large datasets. Designed, built, and maintained data models for the Operations department. Monitored flow performance and followed up on outliers. Conducted competitor analysis using advanced data analytics tools. Communicated findings and analytical concepts clearly and concisely.

Project Manager at Hellenic Development Company

April 1, 2017 - March 1, 2024

Worked with data wrangling on large datasets.

Auditor at Hellenic Development Company

September 1, 2014 - March 1, 2017

Examined financial records, identifying discrepancies and trends.

Accounting Assistant at Hellenic Development Company

October 1, 2012 - August 1, 2014

Organized and reconciled a wide range of financial data, ensuring accuracy.