Maria Konstantellou

Business Administration graduate with a strong interest in marketing, PR & communications, brand strategy and customer experience. Brings corporate coordination and reporting experience from OTE, hands-on exposure to e-commerce and wholesale order operations, and academic experience in brand analysis. Developing digital marketing and social media skills through Google and Meta programmes.

Organized, communicative and detail-oriented, with an interest in supporting campaigns, brand communications, content initiatives and consumer-facing activities.

Organizational Effectiveness Intern at OTE (2026-07 – 2026-08)

• Supported day-to-day activities and deliverables in a structured corporate environment, coordinating priorities and deadlines with accuracy and ownership.
• Organized data and prepared Excel-based reporting using VLOOKUP and PivotTables to support accurate reporting and data-informed problem solving.
• Collaborated with colleagues across daily activities, strengthening communication, adaptability and task coordination.

E-commerce & Wholesale Operations Assistant (2022-06 – 2022-12)

• Supported e-commerce and wholesale order operations for brands including Evita Peroni and ZAG.
• Helped organize stock and monitor product availability, identifying items and quantities needed from the factory.
• Assisted with packaging, receiving and processing orders, and preparing shipments for dispatch.
• Supported the order fulfilment process from stock coordination through packing and dispatch, with attention to detail and timely execution.

BSc in Business Administration – University of Piraeus (2022 – 2026)