Nikolaos Themelis
Roseville
Summary
Resume: Nikolaos Themelis
Contact Information
Phone Number: 747-344-9494
Email: nthemelis29@gmail.com
ObjectiveEnthusiastic and knowledgeable high school student with two years of customer-facing experience, strong leadership skills, and a deep passion for collectible cards. Seeking a position at your card shop where I can apply my extensive knowledge of Pokémon and sports cards while providing excellent service to fellow collectors.
EducationWest Park High School –
Expected Graduation: [May, 2026]
- GPA: 4.3 (Straight-A Student)
- Class Rank: 4 out of 498
- District Board Member (Leadership & Event Planning)
Lifeguard
Mike Shellito Indoor Pool, Roseville Aquatics Complex, Johnson Pool.
May 2023 – Present
- Ensured safety of patrons in a high-traffic environment
- Maintained strong communication and quick decision-making in emergencies
- Provided excellent customer service to guests of all ages
Swim Coach (Youth Level) May 2023 – Present.
- Coached swimmers aged 5–14, focusing on skill development and sportsmanship
- Built strong relationships with parents and athletes
- Developed leadership, patience, and motivational skills
- Extensive Knowledge of Trading Cards: Pokémon (TCG), Sports Cards (NFL, NBA, MLB)
- Strong People Skills: Friendly, patient, and clear communicator
- Academic Excellence: Disciplined, focused, and organized
- Leadership: District Board Member – Planning, teamwork, communication
- Customer Service Experience from lifeguard and coaching roles
Overview
1
1
year of professional experience
Work History
Lifeguard/Swim Coach
City of Roseville Parks and Recreation
Roseville
05.2024 - Current
- Monitored pool activities to ensure safety and compliance with regulations.
- Provided first aid and emergency response during incidents.
- Conducted regular safety checks on lifeguard equipment and facilities.
- Assisted in organizing water safety programs and community events.
- Communicated effectively with guests regarding pool safety guidelines.
- Performed emergency rescues when necessary.
- Maintained constant surveillance of patrons in the swimming area at all times.
- Used training and medical supplies to examine injured people and administer first aid.
- Provided assistance to swimmers of varying skill levels.
Education
High School Diploma -
West Park High School
Roseville, CA05-2026
Skills
- First aid certification
- Customer service
- Team collaboration
- Strong client relations
- Leadership qualities
- First aid and CPR
Languages
Spanish
Native/ Bilingual
Greek
Native/ Bilingual
References
References available upon request.
Timeline
Lifeguard/Swim Coach
City of Roseville Parks and Recreation
05.2024 - Current
High School Diploma -
West Park High School