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React Developer

React Developer

At K-LAGAN we are looking for a React developer to join our team in an insurance company at Barcelona Center. The developers team is following Agile-Scrum methodology.

Your responsibilities include participating in the entire software development life cycle, debugging applications and configuring/maintaining existing systems.


  • Work on challenging projects, to build the new platform with new technologies such as ReactJS, redux, react-router, Server Side Rendering, NodeJS, Webpack2, etc…
  • Estimate development tasks, pointing out risks, required provisions and limitations in the process. Perform regular code reviews with the team. Participate in merge requests of other team mates.
  • Work in an agile mindset with MVP approaches that fulfill future general requirements.
  • Develop frontend solutions that scale well in the future and that can be fitted in a microfrentend echosystem.



  • High level in JavaScript development and JavaScript Design Patterns
  • Scopes, Closures and Memory management
  • Knowledge of REST principles
  • Data oriented development skills (analytics, A/B testing, etc.)
  • Experience developing JavaScript TDD / BDD with Jest, Enzyme, Mocha, Chai
  • Experience with React.js, redux and react-router, ES6.
  • Strong verbal and written English language skills


Nice to Have:

  • Scopes, Closures and Memory management
  • SASS or LESS
  • js and Express Framework
  • Server Side Rendering with react and react-router
  • Webpack
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