120in5 | Frontend Developer

Lisboa, Porto

Job description

We are looking for a Frontend developer to join our Online team. This team specializes in providing online, retail and mobile solutions as well as developing mobile applications. As part of our Analysis community you will have a chance to participate in several of worldwide projects. 

You will:

  • Develop new user-facing features
  • Responsible for development of new highly-responsive, web-based user interface
  • Work and collaborate with the other teams like functional analysis, quality assurance and UX teams
  • Learn and understand user interactions
  • Develop a flexible and well-structured front-end architecture, along with the APIs to support it
  • Optimizing application for speed and scalability
  • Create well designed, testable, efficient code


  • Bachelors’ degree in Computer Science or similar;
  • +3 years of professional experience with JavaScript frameworks (React.js)
  • Experience with HTML5, CSS3 and pre-processors like SASS/LESS;
  • Knowledge of web architectures and services (HTTP, SOAP, REST, JSON, etc.);
  • Experience with continuous integration tools, like GIT, JIRA, Jenkins, Maven;

Nice to have:

  • Knowledge of agile development methodologies

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