Dimitrios Margaritopoulos
Dimitrios Margaritopoulos

Operations and Customer Service Professional

Actively looking · Member since 24 Jun 2026
Message
Location
Greece
Desired salary
Unspecified
Work preference
Full Time
Experience level
Not set

About

Professional summary

I am an experienced operations and customer service professional with more than 15 years of progressive experience across fitness, hospitality, retail support, and e-commerce.

I currently run my own e-commerce business, where I manage daily operations, product presentation, order handling, customer communication, logistics, stock awareness, and after-sales service. I also support digital marketing activities and focus on creating a smooth, customer-friendly online buying experience.

In my role as Assistant Manager at ALTERLIFE Fitness Excellence in Athens, I support day-to-day club operations, coordinate staff tasks and schedules, maintain service quality, and help resolve customer issues. I work closely with teams and clients to improve service delivery and support sales performance.

Previously, I worked as a Fitness Instructor at ALTERLIFE Fitness Excellence, where I delivered personalized fitness guidance, created structured training programs, and adapted plans to individual goals and progress. This role strengthened my client relationship skills, professionalism, and service orientation.

I also have seasonal work experience in the United States, which gave me valuable international exposure and strengthened my English communication skills in multicultural, fast-paced environments. This experience helped me become more adaptable, disciplined, and confident in customer-facing roles.

Earlier in my career, I worked in various private-sector roles, building resilience, work ethic, and practical problem-solving ability. I also completed military service, which further developed my discipline, teamwork, reliability, and respect for structure. I am organized, adaptable, and ready to contribute in operations, service, and team-focused environments.

Skills

13 capabilities

Experience

Career history

Founder & Owner E-Shop

Manage daily operations of a personal e-commerce business, including product presentation, order handling, and customer communication. Support digital marketing activities and maintain a customer-focused online buying experience. Coordinate logistics, stock awareness, and after-sales service.

Assistant Manager ALTERLIFE Fitness Excellence

Support day-to-day club operations and contribute to a smooth, service-driven environment. Coordinate staff tasks, schedules, and operational priorities while maintaining quality standards. Work closely with customers to resolve issues, improve service delivery, and support sales performance.

Fitness Instructor ALTERLIFE Fitness Excellence

Delivered personalized fitness guidance and supported members with structured training programs. Assessed client needs and adapted training plans to individual goals, ability levels, and progress. Built strong client relationships through professionalism, consistency, and service orientation.

Private Sector Roles Various Employers

Worked across different private-sector positions from an early age, building resilience, work ethic, and professional consistency. Developed strong customer service habits, practical problem-solving ability, and a dependable approach to work. Gained exposure to diverse business environments and learned to adapt quickly to new responsibilities.

Military Service Military chief

Completed military obligations and strengthened discipline, teamwork, reliability, and respect for structure.

Education

Learning history

GRAFTS Hellas

Personal Trainer Certification

ALTERLIFE Fitness Academy

Certification

DYPA

Certification in Green Energy & Entrepreneurship

High school

Secondary Education Graduate

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