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David Ewert

Working in 7 years Around the world as Teacher, Designer, Technician & Consultant, Football Coach, Explorer

Work History


App Designer and Entrepreneur

Developing a solution for travelers and local people to help each other:  Locals who need language classes (English e.g) can find Travellers who can teach them in exchange for accommodation or money.

March 2016August 2016

German and English Teacher

Berlitz Mexico

I loved giving  lessons for companies and private students. My students enjoyed it a lot and so did I.

Their exams were outstanding and I’m proud of them

Aug 2015Feb 2015

Football Coach and Event Helper

FC Kreuzlingen (Swizerland)

Coach of a proud team in Switzerland, teaching skills and team football to kids,

also helped at Football events and tournaments. A good job.

Jun 2015Jul 2015

Hotel Resort Entertainer and Sport Animator

Acttiv Leisure Projects

Fun and challenging summer Job in a fun and motivated team. Unforgettable moments.

Jan 2015Apr 2015

3D Service Technician

Leica Geosystems

Here at this very challenging job I had to get High tech Surveying Systems Installed on big construction machines, Interesting experience

May 2014Aug 2014

Sport Animator

SOS Childrenvillage in Portugal

I had the privillege to spend a lot of time with parentless kids. As a mentor and coach I helped them to improve their skills, play better together as a team, while becoming friends and also to invest their energy on the football field or at the beach. The outcome was, less fights, more friendships

Nov 2013May 2014

Travel Advisor

Teleperformance Portugal

I don´t like to work in a Callcenter again. But I left after helping many thankful customers

Dec 2012Jun 2013

Head Football Coach for the 9th Grade Team

Karori AFC

Unfortunately I Had to leave this and other amazing projects and part time jobs because there was no way to get a work visa in New Zealand this way. Still 6 very special months as a freelancer in football. Never forget the kids. On top of a great time we won the Cup.

Nov 2011Jun 2012

Surveying Engineer, Surveying Consultant

Rhomberg Rail Consult

Whilst working in this position I independently ran test-mesurement projects with our own new developed track-surveying instruments

  • We travelled to a lot of different places for interesting projects (all over Austria, Ohio, Toronto...)
  • I organized and prepare every little detail for the project by myself or together with my workmates and then I ran test measurements, shared the results with my more experienced team mates
  • everyone in our company had a lot of freedom but also a lot of responibility
  • consulting projects in North America
Mar 2010Feb 2011

Football Coach and Academy Manager

WYNRS New Zealand

Football Coach for Kids at "Wynton Rufer Soccer School of Excellence in NZ" (WYNRS) and "for Soccer for life" (social football programm for kids in Auckland NZ  -  Best time of my life

Jul 2004Feb 2010

Land surveyor, Surveying Technician

Strassen NRW Fachcenter Vermessung

Whilst working in this position I independently lead projects which mainly involved the topographical surveying of streets and landscapes. A large portion of the work I completed was considered to be survey engineering.

  • Expert user of Leica and other surveying instruments
  • Worked outdoors in all weather conditions in Germany
  • worked in the office and converted the measurements into maps with our own VESTRA-Software (similar to AutoCAD)


Aug 2001Jul 2004

Surveying apprenticeship (German "Ausbildung" - dual system with professional education in firm and in school)

Strassen NRW & Berufskolleg Ulrepforte

Ranked second best of hundrets of students in my graduation year in the Greater Cologne Area

Aug 1995Aug 2001

Intermediate Highschool Diploma (1995-2001)

Realschule Hepel Germany


Jul 2004

Technikerbrief (Vermessungstechniker)    

Bezirksregierung Köln

Good Final exams in Theory and Practice