Skills

• Client-side

  • HTML (Expert)
  • CSS (Expert)
  • JavaScript (Expert)
  • TypeScript (Expert)
  • SVG (Effective)

• Native

  • Objective-C (Effective)
  • Android (Effective)
  • Swift (Newbie)

• Server-side

  • Node.js (Effective)
  • MongoDB (Effective)
  • Redis (Effective)
  • PHP (Effective)
  • SQL (Effective)

• Obsolete technologies

  • AIR, ActionScript 3 (Effective)
  • Silverlight (Effective)

Experiences

1. JavaScript developer (Deezer)

   From October 2016 to September 2022

   • Coding of Deezer's music player using TypeScript
     • Streaming using the Streams API
     • Cryptography
     • Coding of parsers (AAC, MP3 and FLAC) and of muxers (MP4)
     • Playback using the MSE API
     • Error monitoring (Sentry) and performance monitoring (Kibana & Grafana)
     • Adding support for advanced features (gapless playback, loudness, media session, etc.)
   • Coding of the cross-devices synchronization of the queuelist (WebSocket, Protobuf, XMPP)
   • Designing, coding and managing teams for the new music protection system (DRM)
   • Coding of the offline mode for the Electron application
   • Installation and configuration of new encoders (MP3 and FLAC)
   • Coding of a new version of the player based on Kotlin Multiplateform

2. CTO & co-founder (eGeny)

   From November 2009 to September 2016

   • Development of a video ad-serving solution used by majors TV networks (about 100 millions ads per month)
     • Clustered Node.js REST API (previously PHP)
     • Redis, MongoDB and MySQL databases (storing about 100Gb of raw data per month)
     • JS, iOS and Android SDKs
     • Real-time dashboard for data visualization
   • Development of a cross-platform media framework
   • Development of a geolocation & video-based iOS app and its API (Node.js, MongoDB & Amazon S3)
   • Development of a new online media (lesjours.fr)

3. Freelance Web developer & Teacher

   From November 2009 to September 2012

   • Teaching of HTML, HTML5, CSS, CSS3, JavaScript, Algorithm and Web Performance to post high-school students
   • Coding of many websites using HTML5, CSS3, jQuery and Wordpress

4. R&D Developer (TF1 — DSINM)

   From June 2008 to September 2009

   • Writing studies about upcoming technologies and concepts (online identity, HTML5, client-side maintainability and performances)
   • Coding of a Facebook’s Livefeed equivalent using FB’s JavaScript API
   • Coding of an FTP Client using ActionScript 3 and Adobe AIR
   • Installation and maintenance of servers
5. You can take a look at some projects I’ve done on my portfolio (not up to date and only available in French).

Education

1. 2007 to 2009

   Master’s degree « Expert on internet technologies and digital content »

   HÉTIC (Montreuil - France)

2. 2006 to 2007

   Preparing a Master’s degree « Conceptor Developer in Software Engineering »

   eXia (Saint-Nazaire - France)

3. 2004 to 2006

   Bachelor’s degree SRC

   IUT of Laval France

4. 2003 to 2004

   Preparing a Bachelor’s degree GTR

   IUT of Lannion France

5. 2001 to 2003

   High-school degree STI Electronics

   Yves Thépot Secondary School (Quimper - France)

Hobbies

Movies, video games and cooking.