Yannick Lohse

+33 631 637 156
37 rue du Bouleau, 67300 Schiltigheim
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I am a developer with ten years experience working with various web technologies. Passionate about bringing products to life, I know a quality user experience doesn't live solely in code. I have a keen interest for design and worked on UI/UX design for several years.

More than that, I am a learner who never shies away from the unknown if it can benefit the product. I am fluent in French (native) English and German, and I understand Spanish.


  1. Cozy Cloud
    Feb 2017 - now
    Full-time remote work

    • Working on the front-end of several apps for the Cozy Cloud platform.
    • Building a complex application for the web, Android and iOS.
    • Maintaining several cross-team libraries on a wide range of subjects (UI, data layer, …)
  2. Caldera
    May 2013 - Feb 2017

    • Designing and coding a workflow management application in the cloud.
    • Spear-heading the transition to SaaS based products.
    • Designing, coding and shipping a printing app on major platforms (Windows, macOS, Linux, Android and iOS).
    • Coding a print-job tracking application for desktop.
  3. Groupe ESC Troyes
    Sep. 2010 - May 2013

    • Rebuilding the company’s main website (300+ pages).
    • Designing and building websites for public events and internal tools.
    • Creating, and delivering feedback on advertisement material.
    • Active participation in communication strategy and marketing meetings.
  4. Kairos Media
    Nov. 2009 - Sep. 2010

    • Maintaining and enhancing the fleet of existing sites.
    • Building new web sites to expand the business.
  5. CAD Rechenzentrum
    Summer 2008 & 2009

    • Two internships followed by summer jobs as a C# developer.
    • Building a web-based GIS.
    • Expanding an internal documentation generation tool.
  6. Travian France
    2006 - 2009

    • Admin of the official board.
    • Over 30 000 registered users.
    • Managing a 20 person team.

Education & Degrees

  1. IUT of Troyes
    2009 - 2010

    • License Professionnelle Ingénieurie de l’Internet et du Multimédia
    • TOEIC : 975/990
    • French Mini-Entrepreuneriat champion with our project «Le Jet»
  2. IUT of Mulhouse
    2007 - 2009

    • DUT Services et Réseaux de Communication
  3. Lambert High School, Mulhouse
    2004 - 2009

    • Baccalauréat (French High School Diploma), focus on Litterature - Honors «Assez bien»
    • Abitur (German High School Diploma)
    • First Certificate of English, delivered by the University of Cambridge


  1. Front-end

    • Nine years of experience bringing designs to life with HTML and CSS.
    • Solid knowledge of javascript fundamentals and up to date with it's latest evolutions (ES6, HTML5 APIs, …).
    • I've worked on several large applications built with Angular 1, and then several more with built with React and Redux. I've used Vue for smaller side projects.
  2. Back-end

    • Nine years experience with PHP, including work with frameworks such as CakePHP, FatFree, Symfony, Zend, …
    • Over four years experience with Node.js, building various applications including multiplayer games and desktop apps.
    • Good knowledge of relational and NoSQL databases (mostly MySQL and MongoDB).
    • Familiar with C# and Java, dabbled in Ruby and Python.
  3. Design

    • Four years experience designing responsive websites and applications.
    • Good knowledge of Adobe Photoshop, hate Illustrator but I sadly know how to use it.
    • Basic knowledge of Invision Studio.
  4. Other

    • Mildly competent at using git after a few years of not really knowing what I was doing.
    • Good knowledge of Docker. Familiar with AWS and similar platforms.
    • Never enjoyed fiddling with servers but knows how to do it.
    • Shipped several apps using Cordova/PhoneGap on all platforms, including medling with the plugin system using Objective C, Swift and Java.
    • Used nw.js to ship an app on multiple desktop platforms (it's the thing that came before Electron).
    • Interested in project management.
    • Comfortable with task runners and build tools in general.