Senior Frontend Engineer (w/m/d)


Berlin, Germany
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Your mission

  • You build the visible part of our digital platform by being responsible for the conception, realization and optimization
  • You are involved in the end-to-end lifecycle of features, from concept to deployment - you build it, you run it, you own it
  • You are contributing to our technical discussions and architecture as we are building kollex from scratch
  • Work in a cross-functional, agile team with product owners, designers and testers

Your profile

  • 3+ years experience as a frontend web engineer being passionate about JavaScript
  • Deep knowledge of JavaScript tooling like Vue.js or React and nodeJS
  • Experience with React Native, ES6, and TypeScript, nextJS
  • Experience with HTML5 and CSS3
  • Experience with GraphQL and Firebase or any other BaaS
  • Strong understanding of frontend UI design methodologies to provide a pixel-perfect implementation and experience gathering requirements from design tools like Sketch and InVision
  • Experience writing clean, semantic, and responsive code that works across popular browsers and devices
  • Experience using browser tools to test, profile, and debug modern web applications
  • Experience in working with agile development methodologies e.g. SCRUM or Kanban
  • Excellent communication skills in English, German is a plus
About Kollex

Why us?

  • An exciting workplace in a fast-growing company
  • Various challenging tasks in a modern office in the heart of Berlin
  • Valuable start-up experience in a motivated and dynamic environment with flat hierarchies
  • Competitive remuneration
  • Free drinks and fresh fruit
  • Regular team events

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