Hypervolt

Hypervolt is an UK-based Ev charging company. I took a leading role in the total rewrite of the customer app where we used a reactive architecture and communication through websockets. As tech lead I took part in strategic discussions about the product, hiring and mentoring the team.

Images of the Hypervolt app containing a charger that is scharging and staticstics.

Achievements

  • Successful rewrite of the main app Rewritten the existing app and incorporated modern and reactive development practices. This lead to improved stability and quicker feature development.
  • Improved App store ratings Improved the star rating of the customer app from 2 stars to 4.2 stars.
  • Stabilised BLE connectivity with charger Improved the Bluetooth low energy (BLE) stack so that it is easier to connect to the charger.

Tech & tools

  • Programming languages

    Dart, Java, Swift, Kotlin

  • Frameworks & technologies

    Android, iOS, Flutter, Websockets, Bluetooth, REST

  • Tools

    Git, Firebase, Sentry, Gitlab, Google Cloud, Azure cloud, Codemagic, Postman

  • Productivity

    Jira, Slack, Google Workspace

Timeline & milestones

  • Started working for Hypervolt

  • Launched new rewritten version of the customer app

  • Stopped working at Hypervolt