Frontend Developer (m/f/d)

Lisboa - Lisboa | Híbrido | Knower™ Tech


Knower™ Tech is a brand belonging to the Wellow™ Group that aims to match professionals and the market.  Our client is a company with headquarters in Zurich, Switzerland, working on different projects revolving around IoT solutions and Industry 4.0 with the goal to innovate the market for the B2B and B2C segments. Our client is looking for a Front-End Developer to integrate our team developing a flexible management platform to help companies embrace digitalization and manage more efficiently all their resources, such as team, fleet, articles, and others


  • To develop web application features that can enhance the user experience
  • To strategize design choices according to user experience
  • To develop reusable and modular elements
  • To collaborate with the team to improve the code quality with pair programming and reviewing the merge request of your collaborators
  • To optimize web application for best performance and scalability
  • To fix bugs reported and ensure the quality of the web application
  • To create automated test (unit-test and end-to-end) to assure web application stability
  • To help to supervise the production and maintenance of the user interfaces web applications


  • Solid understanding of Git
  • Proficiency in HTML and CSS
  • Proficiency in Javascript
  • Proficiency in Typescript and Angular
  • Knowledge with test framework (Jest, Karma, …)
  • Fluency in English
  • Excellent written and oral communication skills
  • Excellent problem-solving skills



We believe that talent overcomes age, gender identity, ethnicities, political or religious orientations, overcomes barriers of expression, education levels and physical limits. Our commitment is to the merit of those who seek to be a better version of themselves every day! For this reason, we seek to ensure that our recruitment and selection process is inclusive and respects the individuality of each person, creating a healthy and happy experience for those who come across us. Find out more about our commitment at!

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