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Senior React.js Developer in Barcelona


Est. Salary
35,000 - €45,000
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Job Description

We are looking for an experienced React.js developer to help with our front/back end apapp that will be used across multiple PlaylogiQ brands. The project is based on React, Redux, Redux-form that uses Restful web services.

Your main responsibilities are to design, build, and maintain large-scale web applications, using a diverse set of languages, frameworks, and software platforms. Analyze user needs to determine technical requirements. Confer with management and development teams to prioritize needs, resolve conflicts, develop content criteria, or choose solutions.


  • Experience building Reactjs applications
  • State management frameworks like Redux
  • Server side rendering using nodejs react frameworks or vanilla implementation
  • Responsive design for major web browsers
  • Form management that connects to multiple services
  • Bundlers/transpilers like webpack,gulp
  • Unit or automated testing using JEST, nightwatchjs or others
  • Performance monitoring, Pageload, Rendering
  • Experience with of ES6/ES7


  • Experience with web auth/SSO/Checkout implementation
  • Familiarity with synthetic and RUM monitoring solutions
  • Understanding of critical rendering path / browser rendering pipeline
  • Experience in agile environment


  • Proficiency/ Expertise in React and other coding modalities (Front-End)
  • Bachelor’s degree or higher in Computer Science or related field
  • 5+ years of professional web development experience
  • 4+ years of JavaScript utilization
  • Prior experience working on single page data visualization
  • Understanding of the underlying systems on which web applications are developed


About PlaylogiQ

  • Games

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