Justa is looking for a Ruby and React.js Developer

We are looking for a skilled web developer to drive technology changes for Justa

The successful candidate is open-minded, able to work individually without much supervision as well as part of a team, has good communication and listening skills, and proven experience how to build robust and scalable systems from the ground and up.


  • Providing ownership and guidance regarding technical design of frontend and backend, with coding mainly in Ruby and React.js
  • Provide technical documentation
  • Performance tuning

Mandatory Requirements:

  • 2-3 years of Ruby on Rails experience, including developing and supporting actual Ruby-on-Rails applications that have seen production usage with a large user base
  • Advanced Knowledge of JavaScript
  • 2-3 years of React experience, comfortable working with Redux, React router
  • Experience with Git
  • Understanding of REST and Json APIs
  • Good knowledge of MySQL
  • Passion for writing great, simple, clean, efficient code
  • Strong knowledge about security and best practices for frontend and backend applications


  • Experience creating and maintaining Chef scripts
  • Experience using Engine Yard’s console


  • Flexible working hours
  • Open and friendly office environment, having cultural diversity
  • Focus on self-enablement
  • Startup atmosphere

How to apply

  1. Register on Justa and apply for the position
  2. Send your CV to info+jobs[at]justa.io

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