I am a detail-oriented Business Intelligence Analyst with experience transforming complex data into actionable insights that support strategic decision-making. In my current role, I analyze and validate data from multiple sources, develop dashboards and reports, and track key performance indicators to support business performance. I work closely with stakeholders to translate business requirements into clear analytical solutions and present insights in an accessible way. With a strong analytical mindset and a focus on accuracy and efficiency, I continuously improve reporting processes and data workflows to help organizations make informed, data-driven decisions.

Adamantios Lefkas

I am a detail-oriented Business Intelligence Analyst with experience transforming complex data into actionable insights that support strategic decision-making. In my current role, I analyze and validate data from multiple sources, develop dashboards and reports, and track key performance indicators to support business performance. I work closely with stakeholders to translate business requirements into clear analytical solutions and present insights in an accessible way. With a strong analytical mindset and a focus on accuracy and efficiency, I continuously improve reporting processes and data workflows to help organizations make informed, data-driven decisions.

Available to hire

I am a detail-oriented Business Intelligence Analyst with experience transforming complex data into actionable insights that support strategic decision-making. In my current role, I analyze and validate data from multiple sources, develop dashboards and reports, and track key performance indicators to support business performance.

I work closely with stakeholders to translate business requirements into clear analytical solutions and present insights in an accessible way. With a strong analytical mindset and a focus on accuracy and efficiency, I continuously improve reporting processes and data workflows to help organizations make informed, data-driven decisions.

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Language

Greek, Modern
Fluent
English
Fluent
German
Advanced
French
Intermediate

Work Experience

Business Strategy Consultant at Gas Experts
January 1, 2021 - Present
Establishing best practices by analyzing different processes and how they align to build a more efficient operation. Providing guidance on training and adoption to ensure that the strategy is properly communicated across the business, while leading teams to develop and implement strategic initiatives. Building new strategies by scaling the business and adopting new services.
Business Intelligence Analyst at AB Vassilopoulos
January 1, 2014 - Present
Experienced Retail Consultant overseeing operations and performance of 80 AB Vassilopoulos stores. Proficient in MS Office, Power BI, Tableau and SAP BI for data driven decision making.
Category Manager at AB Vassilopoulos
January 1, 2006 - Present
Managing product assortment, pricing, promotions and inventory of fresh & frozen meat. Developing and executing strategic plans for the assigned product category to drive sales and profitability. Working closely with cross-functional teams to establish optimal pricing structures and ensure competitiveness. Analysing market trends, consumer behaviour and competitor activities in order to identify growth opportunities and market gap.
Quality Assurance Manager at PLUS Griechenland
January 1, 2006 - January 1, 2008
Ensuring that products adhere to quality standards. Keeping guidelines of food legislation. Performing detailed and recorded inspections of final products so the products are up to industry and company standard.

Education

Master in Business Administration at Hellenic Open University
January 1, 2014 - January 16, 2026
BSc in Chemistry at Aristotle University of Thessaloniki
January 1, 1995 - January 16, 2026
BSc in Food Technology and Nutrition at International Hellenic University
January 1, 1990 - January 1, 1994

Qualifications

Business Intelligence Analyst
January 1, 2025 - January 16, 2026
Instructor Certification
January 1, 2018 - January 16, 2026
Tableau Level Up
January 1, 2025 - January 16, 2026
Power BI Level Up
January 1, 2025 - January 16, 2026

Industry Experience

Retail, Professional Services, Software & Internet