React.js Front-End Developer

Flexible hours, Berlin-Tempelhof office, relocation support

What you will do

We are building a PropTech App that will help the industry to take the next step into digitalization and are looking for a full-time React.js Front-End Developer. You have excellent skills in JavaScript V8, feel safe with CSS and you love clean code. In our team you will be responsible for the complete Front-End stack which is built on React, Redux, MUI and Bootstrap.

What you should bring

  • A Computer Science degree and relevant professional experience in web development
  • Confidence with JavaScript V8 and React.js / Redux
  • Experience with Gulp, Sass, Mocha and webpack
  • Good Knowledge of Bootstrap and Material UI

What you will get

  • Awesome and modern office in Berlin-Tempelhof
  • The possibility to build your career in a exciting Berlin Startup
  • An international and motivated team with short decision-making paths and great working atmosphere
  • Work independently with lots of room for own ideas
  • Team events
  • Free access to the gym on campus (FitX)
  • „Mandatory“ football table and table tennis table
  • Drinks, professional Espresso coffee machine and snacks


Perfect! Then please send us your application, stating your salary expectations and your earliest possible start date to
Mathias ( We can’t wait to hear from you!


Ratiofill GmbH
Berliner Str. 66
13507 Berlin

Mathias Gruschwitz 
+49 30 2804275-22

Please note that our operational office is located in Ullsteinstraße 118, 12109 Berlin. We are sharing the campus with other great tech companies and startups.