Romain Sickenberg

Full Stack Developer




  • Gold

    • Swift
    • PHP | Laravel || Symfony
    • SQL
  • Silver

    • C#
    • Python | Django
    • Docker
    • AWS | Lightsail || SQS ||| SNS
  • Bronze

    • JavaScript
    • VueJS
    • Java
    • Bash
    • Node JS
  • Others

    • Adobe Suite
    • Sketch
    • InDesign
    • Cinema 4D | Blender



  • 2021 - Today @ Ilem Group x Berdoz Vision & Audition

    Junior Software Developer

      • Worked at 60% for Berdoz Vision & Audition as a Junior web developer on an interim basis.
      • Helped with the maintenance, enhancements and migration of complex infrastructure.
      • Configured the fleet of iPad.
      • Migrate existing servers into PHP 7.4.
      • Migrated "custom made" framework into the cutting edge Laravel framework keeping job rules and complex interactions between them. (planned)
        • See more ...
          • Setup Codeception and complexes test suites with GitHub actions and self-hosted runner.
  • 2016 - 2020 @ Liip Lausanne

    Federal VET - IT Software Developer

      • Web development with cutting edges technologies
      • Multiples programming languages
      • Handle projects from A to Z with Scrum methodology
      • Agile development
      • Understand client requirements
      • Work in community
        • See more ...
          • Experienced sysadmin work
          • Test driven development
          • Designed iOS Apps, websites and wire-frames
          • Developed 2 apps available on the AppStore
          • Experienced Moodle development
          • Worked on an internal project responsible of our timesheets, projects, contracts, salary and bills system

    Contact me

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Main Projects

Tesla Companion


Tesla Companion brings the Tesla experience to a new level on the Apple Watch.

Server-less application, all logic made on client.

Long term project, built to be evolutive and community-driven.


Built from scratch with Swift 5, supporting iOS 11 or higher and watchOS 3 or higher.

Supporting native features from iOS and watchOS like Siri, Complications, Shortcuts.


Big community and ~ 120 testers with slow and fast release rings.

Elastic development provides flexible feature requests from the community.



Similar design from EpicGames's Fortnite to have continuity from the game into FortPedia.


Kickstart of my first Swift project and had the opportunity to work on this app for about five months.


Written in Swift 5 and compatible for iOS 10 or higher.

Backend in Django as a tool to generate JSON required for the app. The JSON is hosted on Github Pages.

Success story

Top #19 in category "References" in the App Store for 2 weeks.

About 70k downloads and 4.7 over 5.0 stars world wide with 332 reviews!


No more updates are made on the backend, all power is set into Companion for Tesla.