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Hi! I'm a Ruby on Rails developer from Potsdam, Germany

Clemens Teichmann Clemens Teichmann

Clemens Teichmann

Senior Full-Stack Rails Developer

Download Resume

My services

  • Ruby on Rails
  • Ruby
  • Phoenix
  • Elixir
  • Web Apps
  • Websites
  • HTML5
  • CSS3
  • Sass
  • JavaScript
  • ES6
  • Vue.js
  • Message broker
  • Browser extensions
  • Linux
  • Docker
  • Kubernetes

How I work

  • State of the art
  • test-driven
  • agile
  • solution-oriented
  • independent
  • Great commitment
  • reliable
  • Team player

Get in touch


Some of my projects

Browser extension

I wrote this great extension in seminal ES6. Already more than nineteen thousand users enjoy the useful tool for twitter.

Bauer Stefan

Bauer Stefan offers local eggs from mobile free range. The super modern, search engine optimized website can be enjoyed on all devices.

m2c calibration

The multilingual, search engine optimized web app looks great on all devices. In the back-end news and events can be easily managed.

Medical Practice Teichmann

The responsive, search engine optimized web app provides daily opening hours and information. In the back-end doctors, opening hours and annotations can be easily managed.


I am currently developing the mobility of the future at car2go. Car2go is a car-sharing provider of the German automobile manufacturer Daimler. It is offered in 30 inner cities of nine countries.

You can also find me on


The tools I use and love