
Ruben Nicolas Cardell
Education
University of Technology Sydney
07/2025 – 12/2025
- Study Abroad Semester
University of St.Gallen
Since 09/2023
- Studies in Business Administration
- Certificate Programme in Data Science Fundamentals
- President of the HSG Big Band
- Participation in the Coaching-Programme
- Supervising Tutor StartWeek 2024
Gymnasium Schillerschule Hannover
09/2014 – 06/2023
- Advanced courses: Biology, Mathematics, Geography
- Other examination subjects: Computer Science, English
- Graduation: Abitur with grade 1.3
- Highlighting of special social commitment
Parkland Secondary School
01/2021 – 06/2021
- Courses: Calculus, English, Life Sciences, Social Studies
- Clubs: Jazz Band, Concert Band, Sailing, French Club
- Certificate for exceptional achievement in all classes
- Award for outstanding participation in the international program
Practical Experience
Head Instructor Karate
Since 10/2024 | University of St.Gallen
- Teaching university students in karate
- Including self-defense lessons
Marketing Manager, Graphic & Web Designer
03/2020 – 09/2024 | Karate school Gina Rauh-Förster
- Administration of the homepage and general web presence
- Publication of advertisements
- Recording and design of image and video material
Karate Teacher for Children
01/2017 – 06/2023 | Karate school Gina Rauh-Förster
- Teaching shotokan karate to children
- Focusing on pedagogical instructions and conveying values
School-Based Social Internship
01/2019 | Albertinum Senior Living Facility
- Dealing with older and weaker people
- Experience in the field of elderly care
Certificates
Open Water Scuba Diver
Since 10/2025 | PADI
Scholarship holder
Since 10/2024 | Stiftung der Deutschen Wirtschaft
IELTS Academic (8.0 / 9.0)
10/2024 | IELTS
Karate Examiner B
Since 11/2024 | Karate school Gina Rauh-Förster
Karate Instructor B
Since 06/2021 | Karate school Gina Rauh-Förster
Skills
- German – Native Speaker
- English – C1
- French – B1
- Spanish – B1
Hobbies & Interests
Karate
Since 10/2010
- Examination for 1st Dan Shotokan Karate in December 2018
- Examination for 2nd Dan Shotokan Karate in August 2022
Saxophone
Since 09/2014
- Participation in instrument classes, concert bands and big bands
Trumpet
08/2010 – 08/2023
- Participation in a trumpet ensemble and big band