- Design & implementation of https://arqivis.com, a timelapse engine (Ruby On Rails, Sidekiq).- Development & deployment architecture built around Docker (https://www.docker.com)- License plates recognition software (C++, Ruby, OpenCV, Tesseract).- Video surveillance software (C#, C++, Ruby).

Chaque année, pendant environ 1 mois:- Organisation de camps à thèmes pour 20 enfants.- Gestion d'une équipe de 5 personnes.

- Development of a led display system (C, Arduino).- Development of a synchronisation framework between leds and video over the network (Python, MPlayer, C, Arduino).- Development of http://www.circl.ch, an open source directory (JQuery, Spine.js, ElasticSearch, RubyOnRails, OpenLDAP, PostgreSQL, CoffeeScript, HAML, SASS).

- Wrote the backend software to drive a media room consisting of 30+ devices (speakers, cd/bluray, audio processors). Created an API allowing external softwares to pilot the room and thenimplemented the remote (Pronto) interface using that API (C++, boost Qt, libcurl)- Wrote a generic interface allowing to configure various audio processors (create high/low pass filters (Chebyshev, Bessel, Butterworth) or band-reject filters and display their curves on the GUI for easy visualisation before sending to device). (C++, boost, Qt, Qwt)

Various work during this period for different clients, ranging from front-end web interfaces to backend applications. Technologies: C++, Ruby on Rails, Python, PHP, Javascript.

- New checkout & registration process.- Word of mouth advertising website integration.- Establishment of a chat system for online helpdesk.