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Full Stack Developer

Full Stack Developer

In K-LAGAN we are looking for a Full Stack Developer to join our team in a leading market research company in Barcelona.


His main responsability will be:

  • Help design our new architecture and technology
  • Build APIs and services with Ruby and Python that will run locally, on Docker (AWS ECS) and AWS Lambda
  • Create new functionalities for product based on JavaScript browser plug-ins
  • Improve and maintain the current implementation
  • Add testing capabilities using frameworks like Selenium
  • Perfectioning the build process using Docker environments
  • Collaborate with Android and iOS developers to integrate mobile applications with backends.


Required skills and experience

  • Working experience with Ruby, Ruby on Rails, Sinatra and/or Python
  • Working experience with JavaScript with strong knowledge in ES5 and ES6 standards (TypeScript is a plus)
  • Experience working with medium-large applications and build frameworks
  • Understanding of REST principles, API usage and design
  • Experience or willing to learn browser plug-in development
  • Affinity with automated and unit testing
  • Design Patterns
  • Working experience on React and Redux libraries
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