Mid Frontend Web ReactJs Developer

Job Locations CR-San Jose
Posted Date 2 months ago(5/21/2020 8:32 PM)
# of Openings
Information Technology



We are looking for a great Mid Frontend Web ReactJs Developer who is proficient with React.js. Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Mobx, Flux or Redux). You will ensure that these components and the overall application are robust and easy to maintain. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important.






  • Developing new user-facing and highly-responsive features using ReactJS.
  • Passion for learning and improving.
  • Building reusable components and front-end libraries for future use.
  • Translating designs and wireframes into high quality code.
  • Optimizing components for maximum performance across a vast array of web-capable devices and browsers.
  • Support and maintain ReactJS websites.
  • Learn and understand user interactions.
  • Develop a flexible and well-structured front-end architecture, along with the APIs to support it.
  • Fully understand and be able to support all aspects of the full Software Development Life Cycle.




Minimum Qualifications:



  • 3 + years strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
  • Thorough understanding of ReactJS and its core principles.
  • Knowledge of software development architectural design patterns like MVVM and MVC.
  • Experience with popular ReactJS workflows (such as Flux, Redux or Mobx).
  • Object Oriented JavaScript (ES5 & ES6).
  • Experience in LESS / SASS CSS pre-processors.


Preferred Requierements:


  • Knowledge of CSS methodologies and frameworks like BEM and Bootstrap.
  • Knowledge of Typescript is a plus.
  • Knowledge in Internationalization and i18n.
  • Experience in unit testing code with JEST / enzyme / Jasmine / Mocha / Chai is desired.
  • Experience with data structure libraries (e.g., Immutable. 
  • Knowledge of isomorphic React is a plus .
  • Familiarity with RESTful APIs.Knowledge of modern authorization mechanisms, such as JSON Web Token.
  • Familiarity with modern front-end build pipelines and tools.
  • Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
  • A knack for benchmarking and optimization.
  • Familiarity with code versioning tools such as Git, SVN, and Mercurial.



Soft skills:


  • Teamwork.
  • Continuing learning ability.
  • Communicative.
  • Proactivity.
  • Problem solving skills.
  • Active listening.





Bachelor’s degree in Systems Engineering / Software Engineer / or equivalent work experience.









• English: 60% ++


  Spanish Fluent 















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