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Software Frontend Engineer

Simplaex is the first AI audience platform that take insight into an action. With Simplaex publishers can create revenue from their churned users, increase yield, acquire new players and go full circle in engaging their current players. The self-service platform process tens of TBs a day, generate insights utilizing machine learning, make it available in sub-second querying and take action in high throughput low latency environment

Simplaex is looking for a kick-ass Software Frontend Engineer, who cares about quality code, is able to deliver a large scale feature-rich app with great user-experience and is excited to build an amazing AI solution for publishers with cutting-edge technologies in a large scale distributed system which includes (real) big data and high throughput environments.

To name some of the technologies/tools that we use: Angular 5, Typescript, Angular CLI, Npm, Webpack, Jasmine, Protractor, Cypress, etc…


  • At least 4 years of experience with at least one modern Javascript framework (Angular, React, Vue, AngularJS etc.)
  • In-depth expertise in HTML5 and CSS and responsive design.
  • User Experience Design is among your core skills
  • Experience in agile software development, continuous delivery and automated testing (preferred: Jasmine, Protractor, Cypress)
  • Experience with TypeScript – a significant advantage
  • Familiar with OOP, FP, Design Patterns – an advantage
  • Experience with server-side web development - an advantage
  • Experience with SQL – an advantage
  • Independent, fast learner and highly motivated
  • Team player, patient and adaptive to changes
  • Strong problem-solving skills


  • Build a modular, deeply tested, responsive web app for our innovative audience AI platform
  • Take part in every step of the system development life cycle of our frontend
  • Support Javascript related projects within the R&D (e.g. prebid.js)
  • Work closely with the other team members and brainstorm ideas in an agile and open-minded environment that will welcome your inputs with enthusiasm
  • Have fun working


Mutual respect, freedom to transform your best ideas into concrete actions. Our team members enjoy a highly professional atmosphere and an environment where a good laugh is always welcome.

We’re determined to further expand our business proposition in an exciting and international growing market. Situated in the heart of Berlin, we draw in talent and ideas from all over the globe to one of the world’s most creative cities. Our team members have the chance to take on quite some responsibility and grow with us at a fast pace.



Analogous to a human brain, Simplaex’ core AI acts like a central nervous system that consumes information for a large number of sensory organs.

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