Fyber is a global technology company, developing a next-generation monetization platform for mobile publishers. Fyber combines proprietary technologies and expertise in mediation, RTB, video, and audience segmentation to create holistic solutions that shape the future of the mobile app economy. Our vision is to create a world in which people have affordable access to quality content while enjoying a pleasant, relevant user experience. Fyber is the powerful combination of 4 leading ad tech companies with complimentary publisher-focused technologies and capabilities, enabling us to introduce a range of truly innovative solutions packaged into a single mobile publisher platform. Our mission is to empower mobile publishers to unlock the true value of their properties by building a holistic, efficient, frictionless monetization environment.

Our platform deals with huge amounts of data and billions of requests. Each engineering team works with a clear mission in mind, taking accountability for every part of the system from deployment to production 3rd tier engineering debugging. Our teams are multidisciplinary and consist of Developers, QA Engineers and Product Managers.

You have a friendly, open nature, you can talk about challenges without creating arguments and you are interested in the well-being of your colleagues.



  • Align your work with our business and technical visions
  • Receive problems to solve, estimate the time required to do the work, and deliver on that estimate.
  • Work with our senior engineers to create technical designs. You will be mentored.
  • Write good code that aligns with our engineering standards.
  • Passionately learn our engineering principles. Continuously improve your skills and knowledge
  • You write the best quality code you can. Your code will be formally reviewed.
  • At times research the technical feasibility of new ideas and actively suggest improvements
  • Support and contribute to our amazing work culture with a great attitude


  • 3+ years of experience with web development writing applications with frameworks like react or angular
  • Deep knowledge of JavaScript and CSS
  • Capable of writing meaningful tests
  • You feel comfortable with Linux and console applications programming
  • Understanding of what good UX is, and how to improve it
  • Creative thinker with excellent communication skills
  • Team player, keen to contribute to the success of the team
  • Fluent in English

        Desired Skills & Experience:

  • Experience in Ad-tech industry is a plus
  • Expertise with Javascript, CSS
  • Experience working inside webview running on mobile application
  • Experience with Jenkins and CI deployments
  • A strong testing attitude
  • Experience with Ruby is a plus

Enjoy all of the perks of:

  • free food/drinks (daily breakfasts, bi-weekly Thursday’s lunches, Friday’s happy hours, free fresh fruit and high-energetic drinks),
  • 5 extra recharge days plus 2 extra culture days to enjoy your long weekends and holidays;
  • Flexible working hours;
  • stock options, our employees are fundamental for us and share our success with them;
  • pension scheme subsidized by the company;
  • amazing office space in the heart of Berlin highly equipped office building;
  • discounts for a gym membership;
  • internal and external training sessions;
  • Global team-building social events.

*Fyber is an equal opportunity employer. You are welcome to our Fyber team regardless of your gender, race, color, ethnicity, nationality, religion, sexual orientation, age, disability, family status or anything else.


Contact Us



Fyber N.V.

Office Address:
Wallstraße 9-13
10179 Berlin
Phone: +49 30-6098555-0
Fax: +49 30-6098555-35
Email: [email protected]

Managing Directors: Ziv Elul, Daniel Sztern, Yaron Zaltsman

Statutory seat: Amsterdam, The Netherlands,
Kamer van Koophandel KvK-Nr. 54747805
German Branch Office: Amtsgericht Charlottenburg, HRB 166541

VAT ID No.: DE289234185
LEI: 894500D5B6A8E1W0VL50

Editorial responsibility for content under § 55 II RStV: Eva Sayre, Wallstraße 9-13, 10179 Berlin


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